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Pericallis D.Don Brit. Fl. Gard. 6: ad t. 228 (1834) [wfo-4000028740]
P. appendiculata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000037094]
basionym Cacalia appendiculata L.f. Suppl. Pl. : 352 (1782) [wfo-0000083008]
homotypic Cineraria appendiculata (L.f.) Poir. Encycl., Suppl. 2: 263 (1811) [wfo-0000129965]
homotypic Senecio appendiculatus (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 327 (1845) [wfo-0000046223]
synonym Cacalia appendiculata L.f. Suppl. Pl. : 352 (1782) [wfo-0000083008]
homotypic Cineraria appendiculata (L.f.) Poir. Encycl., Suppl. 2: 263 (1811) [wfo-0000129965]
homotypic Pericallis appendiculata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000037094]
homotypic Senecio appendiculatus (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 327 (1845) [wfo-0000046223]
synonym Cineraria appendiculata Steud. Nomencl. Bot. 1: 363 (1840) [wfo-0000067877]
synonym Cineraria appendiculata (L.f.) Poir. Encycl., Suppl. 2: 263 (1811) [wfo-0000129965]
basionym Cacalia appendiculata L.f. Suppl. Pl. : 352 (1782) [wfo-0000083008]
homotypic Pericallis appendiculata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000037094]
homotypic Senecio appendiculatus (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 327 (1845) [wfo-0000046223]
synonym Cineraria lactea Willd. Enum. Pl. Suppl. [Willdenow] 59. 1814 [Jul-Dec 1814] [wfo-0000036532]
synonym Cineraria lanata Druce Rep. Bot. Soc. Exch. Club Brit. Isles 4(Suppl. 2): 615 (1917) [wfo-0000036957]
synonym Cineraria populifolia Lam. Encycl. 2: 8 (1786) [wfo-0000016636]
synonym Cineraria populifolia L'Hér. Sert. Angl. 25 (1789) [wfo-0000025257]
synonym Pericallis appendiculata var. appendiculata [wfo-0000054800]
synonym Pericallis populifolia Webb & Berthel. Hist. Nat. Iles Canaries 3(2; 2): 328 (1845) [wfo-0000084450]
synonym Senecio appendiculatus (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 327 (1845) [wfo-0000046223]
basionym Cacalia appendiculata L.f. Suppl. Pl. : 352 (1782) [wfo-0000083008]
homotypic Cineraria appendiculata (L.f.) Poir. Encycl., Suppl. 2: 263 (1811) [wfo-0000129965]
homotypic Pericallis appendiculata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000037094]
synonym Senecio populifolius DC. Prodr. 6: 409 (1838) [wfo-0000096811]
P. aurita (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000019489]
synonym Cineraria aurita L'Hér. Sert. Angl. : 26 (1789) [wfo-0000076741]
synonym Senecio maderensis DC. Prodr. 6: 409 (1838) [wfo-0000091989]
synonym Senecio madrensis A.Gray Proc. Amer. Acad. Arts xix. (1883) 55. [wfo-0000131257]
P. cruenta (L'Hér.) Bolle Bonplandia 8: 133. 1860 [wfo-0000139031]
basionym Cineraria cruenta L'Hér. Sert. Angl. : 26 (1789) [wfo-0000042564]
homotypic Doronicum cruentum (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 336 (1845) [wfo-0000007696]
homotypic Senecio cruentus DC. Prodr. [A. P. de Candolle] 6: 410. 1838 [1837 publ. early Jan 1838] [wfo-0000076171]
synonym Cineraria aurita Andrews Bot. Repos. 1: 24, t. 24. 1798 [wfo-0000016490]
synonym Cineraria cruenta L'Hér. Sert. Angl. : 26 (1789) [wfo-0000042564]
homotypic Doronicum cruentum (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 336 (1845) [wfo-0000007696]
homotypic Pericallis cruenta (L'Hér.) Bolle Bonplandia 8: 133. 1860 [wfo-0000139031]
homotypic Senecio cruentus DC. Prodr. [A. P. de Candolle] 6: 410. 1838 [1837 publ. early Jan 1838] [wfo-0000076171]
synonym Cineraria lactea J.Jacq. Ecl. Pl. Rar. t. 105 [wfo-0000042848]
basionym Senecio cruentus var. lacteus DC. Prodromus Systematis Naturalis Regni Vegetabilis 6: 410 1837 [1838] [wfo-0000108553]
synonym Doronicum cruentum (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 336 (1845) [wfo-0000007696]
basionym Cineraria cruenta L'Hér. Sert. Angl. : 26 (1789) [wfo-0000042564]
homotypic Pericallis cruenta (L'Hér.) Bolle Bonplandia 8: 133. 1860 [wfo-0000139031]
homotypic Senecio cruentus DC. Prodr. [A. P. de Candolle] 6: 410. 1838 [1837 publ. early Jan 1838] [wfo-0000076171]
synonym Senecio cruentus DC. Prodr. [A. P. de Candolle] 6: 410. 1838 [1837 publ. early Jan 1838] [wfo-0000076171]
basionym Cineraria cruenta L'Hér. Sert. Angl. : 26 (1789) [wfo-0000042564]
homotypic Doronicum cruentum (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 336 (1845) [wfo-0000007696]
homotypic Pericallis cruenta (L'Hér.) Bolle Bonplandia 8: 133. 1860 [wfo-0000139031]
synonym Senecio cruentus var. cruentus [wfo-0000050766]
P. echinata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000062016]
basionym Cacalia echinata L.f. Suppl. Pl. : 353 (1782) [wfo-0000003379]
homotypic Doronicum echinatum (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 335 (1845) [wfo-0000133504]
homotypic Senecio echinatus DC. Prodr. [A. P. de Candolle] 6: 411. 1838 [1837 publ. early Jan 1838] [wfo-0000130936]
synonym Cacalia echinata L.f. Suppl. Pl. : 353 (1782) [wfo-0000003379]
homotypic Doronicum echinatum (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 335 (1845) [wfo-0000133504]
homotypic Pericallis echinata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000062016]
homotypic Senecio echinatus DC. Prodr. [A. P. de Candolle] 6: 411. 1838 [1837 publ. early Jan 1838] [wfo-0000130936]
synonym Cineraria bracteata C.Sm. ex Link Phys. Beschr. Canar. Ins. : 148 (1825) [wfo-0000130613]
synonym Cineraria ramentosa L'Hér. Sert. Angl. : 26 (1789) [wfo-0000041192]
synonym Doronicum echinatum (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 335 (1845) [wfo-0000133504]
basionym Cacalia echinata L.f. Suppl. Pl. : 353 (1782) [wfo-0000003379]
homotypic Pericallis echinata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000062016]
homotypic Senecio echinatus DC. Prodr. [A. P. de Candolle] 6: 411. 1838 [1837 publ. early Jan 1838] [wfo-0000130936]
synonym Senecio echinatus DC. Prodr. [A. P. de Candolle] 6: 411. 1838 [1837 publ. early Jan 1838] [wfo-0000130936]
basionym Cacalia echinata L.f. Suppl. Pl. : 353 (1782) [wfo-0000003379]
homotypic Doronicum echinatum (L.f.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 335 (1845) [wfo-0000133504]
homotypic Pericallis echinata (L.f.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000062016]
P. hadrosoma (Svent.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000123879]
basionym Senecio hadrosomus Svent. Bol. Inst. Nac. Invest. Agron. x. n.° 22, 1 (1950), reimpr. [wfo-0000019989]
synonym Senecio hadrosomus Svent. Bol. Inst. Nac. Invest. Agron. x. n.° 22, 1 (1950), reimpr. [wfo-0000019989]
homotypic Pericallis hadrosoma (Svent.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000123879]
P. hansenii (G.Kunkel) Sunding Sommerfeltia 1: 6 (1985) [wfo-0000067443]
basionym Senecio hansenii G.Kunkel Cuad. Bot. Canaria 25: 28 (1975) [wfo-0000127529]
synonym Senecio hansenii G.Kunkel Cuad. Bot. Canaria 25: 28 (1975) [wfo-0000127529]
homotypic Pericallis hansenii (G.Kunkel) Sunding Sommerfeltia 1: 6 (1985) [wfo-0000067443]
P. hybrida (Regel) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000074849]
basionym Senecio hybridus Regel Gartenflora 8: 310. 1859 ; later publ.: 12: 113. 1863 [wfo-0000085175]
synonym Cineraria hybrida Willd. Enum. Pl. : 893 (1809) [wfo-0000117738]
synonym Senecio hybridus Regel Gartenflora 8: 310. 1859 ; later publ.: 12: 113. 1863 [wfo-0000085175]
homotypic Pericallis hybrida (Regel) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000074849]
synonym Senecio hybridus var. hybridus [wfo-0000058294]
P. lanata (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000132105]
basionym Cineraria lanata L'Hér. Sert. Angl. : 25 (1789) [wfo-0000084430]
synonym Cineraria aurito Auct. Garden (London 1871-1927) 38: 252 (1890) [wfo-0000078671]
synonym Cineraria lanata Lam. Encycl. [J. Lamarck & al.] 2(1): 7. 1786 [16 Oct 1786] [wfo-0000082369]
synonym Cineraria lanata L'Hér. Sert. Angl. : 25 (1789) [wfo-0000084430]
homotypic Pericallis lanata (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000132105]
synonym Pericallis lanata var. cyanophthalma (Hook.) A.Hansen & Sunding Sommerfeltia 17: 6 (1993) [wfo-0000100950]
synonym Pericallis lanata var. lanata [wfo-0000110698]
synonym Senecio heritieri DC. Prodr. [A. P. de Candolle] 6: 409. 1838 [1837 publ. early Jan 1838] [wfo-0000127194]
P. malvifolia (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000030412]
basionym Cineraria malvifolia L'Hér. Sert. Angl. 16 t. 32 (1789) [wfo-0000127413]
synonym Cineraria malvifolia L'Hér. Sert. Angl. 16 t. 32 (1789) [wfo-0000127413]
homotypic Pericallis malvifolia (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000030412]
synonym Doronicum malvifolium Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 330 (1845) [wfo-0000137464]
synonym Pericallis malvifolia subsp. malvifolia [wfo-0000055913]
synonym Senecio malvifolius (L'Hér.) DC. Prodr. 6: 410 (1838) [wfo-0000093068]
P. multiflora (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000034879]
basionym Cineraria multiflora L'Hér. Sert. Angl. : 26 (1789) [wfo-0000065791]
synonym Cineraria elatior Bouché Enum. Hort. Berol. Alt. 2: 333 (1822) [wfo-0000089133]
synonym Cineraria multiflora L'Hér. Sert. Angl. : 26 (1789) [wfo-0000065791]
homotypic Pericallis multiflora (L'Hér.) B.Nord. Opera Bot. 44: 20 (1978) [wfo-0000034879]
synonym Senecio multiflorus DC. Prodr. [A. P. de Candolle] 6: 410. 1838 [1837 publ. early Jan 1838] [wfo-0000038473]
P. murrayi (Bornm.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000043462]
basionym Senecio murrayi Bornm. Bot. Jahrb. Syst. 33(2, Beibl. 72): 1 (1903) [wfo-0000085733]
synonym Senecio murrayi Bornm. Bot. Jahrb. Syst. 33(2, Beibl. 72): 1 (1903) [wfo-0000085733]
homotypic Pericallis murrayi (Bornm.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000043462]
P. papyracea (DC.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000006941]
basionym Senecio papyraceus DC. Prodr. 6: 410 (1838) [wfo-0000030168]
homotypic Doronicum papyraceum Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 339 (1846) [wfo-0000073412]
synonym Cineraria cinia Webb Hist. Nat. Iles Canaries 3(2; 2): 389 (1847) [wfo-0000013168]
synonym Doronicum papyraceum Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 339 (1846) [wfo-0000073412]
basionym Senecio papyraceus DC. Prodr. 6: 410 (1838) [wfo-0000030168]
homotypic Pericallis papyracea (DC.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000006941]
synonym Senecio papyraceus DC. Prodr. 6: 410 (1838) [wfo-0000030168]
homotypic Doronicum papyraceum Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 339 (1846) [wfo-0000073412]
homotypic Pericallis papyracea (DC.) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000006941]
P. steetzii (Bolle) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000014957]
basionym Senecio steetzii Bolle Bonplandia 7: 296 (1859) [wfo-0000139162]
synonym Senecio gomereus Kuntze Revis. Gen. Pl. 1: 363 (1891) [wfo-0000011190]
synonym Senecio steetzii Bolle Bonplandia 7: 296 (1859) [wfo-0000139162]
homotypic Pericallis steetzii (Bolle) B.Nord. Opera Bot. 44: 21 (1978) [wfo-0000014957]
P. tussilaginis (L'Hér.) D.Don Brit. Fl. Gard. [Sweet] 6: ad t. 228. 1834 [1 Feb 1834] ; alt. collation: ser. 2, 3: ad t. 228. 1 Feb 1834. [wfo-0000032294]
basionym Cineraria tussilaginis L'Hér. Sert. Angl. : 26 (1789) [wfo-0000016437]
homotypic Doronicum tussilaginis (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 331 (1845) [wfo-0000027552]
homotypic Senecio tussilaginis (L'Hér.) Lindl. Edwards's Bot. Reg. 18: t. 1550. 1833 [Jan-Feb 1833] [wfo-0000090079]
synonym Cineraria tussilaginis L'Hér. Sert. Angl. : 26 (1789) [wfo-0000016437]
homotypic Doronicum tussilaginis (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 331 (1845) [wfo-0000027552]
homotypic Pericallis tussilaginis (L'Hér.) D.Don Brit. Fl. Gard. [Sweet] 6: ad t. 228. 1834 [1 Feb 1834] ; alt. collation: ser. 2, 3: ad t. 228. 1 Feb 1834. [wfo-0000032294]
homotypic Senecio tussilaginis (L'Hér.) Lindl. Edwards's Bot. Reg. 18: t. 1550. 1833 [Jan-Feb 1833] [wfo-0000090079]
synonym Cineraria waterhousiana Paxton Paxton's Mag. Bot. 4(46): 219. 1837 [Nov 1837] [wfo-0000096514]
synonym Doronicum tussilaginis (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 331 (1845) [wfo-0000027552]
basionym Cineraria tussilaginis L'Hér. Sert. Angl. : 26 (1789) [wfo-0000016437]
homotypic Pericallis tussilaginis (L'Hér.) D.Don Brit. Fl. Gard. [Sweet] 6: ad t. 228. 1834 [1 Feb 1834] ; alt. collation: ser. 2, 3: ad t. 228. 1 Feb 1834. [wfo-0000032294]
homotypic Senecio tussilaginis (L'Hér.) Lindl. Edwards's Bot. Reg. 18: t. 1550. 1833 [Jan-Feb 1833] [wfo-0000090079]
synonym Senecio tussilaginis (L'Hér.) Lindl. Edwards's Bot. Reg. 18: t. 1550. 1833 [Jan-Feb 1833] [wfo-0000090079]
basionym Cineraria tussilaginis L'Hér. Sert. Angl. : 26 (1789) [wfo-0000016437]
homotypic Doronicum tussilaginis (L'Hér.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 331 (1845) [wfo-0000027552]
homotypic Pericallis tussilaginis (L'Hér.) D.Don Brit. Fl. Gard. [Sweet] 6: ad t. 228. 1834 [1 Feb 1834] ; alt. collation: ser. 2, 3: ad t. 228. 1 Feb 1834. [wfo-0000032294]
P. webbii (Sch.Bip.) Bolle Bonplandia 8: 133 (1860) [wfo-0000134255]
basionym Doronicum webbii Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 333 (1845) [wfo-0000115688]
homotypic Senecio webbii (Sch.Bip.) Christ Bot. Jahrb. Syst. 9(2): 147 (1887) [wfo-0000126696]
synonym Doronicum webbii Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 333 (1845) [wfo-0000115688]
homotypic Pericallis webbii (Sch.Bip.) Bolle Bonplandia 8: 133 (1860) [wfo-0000134255]
homotypic Senecio webbii (Sch.Bip.) Christ Bot. Jahrb. Syst. 9(2): 147 (1887) [wfo-0000126696]
synonym Senecio webbii (Sch.Bip.) Christ Bot. Jahrb. Syst. 9(2): 147 (1887) [wfo-0000126696]
basionym Doronicum webbii Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 333 (1845) [wfo-0000115688]
homotypic Pericallis webbii (Sch.Bip.) Bolle Bonplandia 8: 133 (1860) [wfo-0000134255]

Pericallis: Unplaced Names

valid Pericallis cuneata (DC.) Webb & Bethel. [wfo-0000008560]
unknown Pericallis tirmensis Marrero Rodr. & C.Santiago Bot. Macaronés. 31: 196. 2021 [wfo-1000028356]
valid Pericallis andersonii (Pépin) Z.H.Feng Plant 14(1): 5 (2026) [wfo-1000087884]
valid Pericallis appendiculata var. preauxiana (Sch.Bip.) G.Kunkel Fl. Veg. Archip. Canario, Trat. flor. 2: 267 (1991): [wfo-0001390143]
unknown Pericallis cruenta (L'Hér.) Webb Hist. Nat. Iles Canaries 3(2):t. 104 (1840) [wfo-1000080636]
valid Pericallis cuneata (L'Hér.) Bolle [wfo-0000091808]
valid Pericallis malvifolia subsp. caldeirae H.Schaef. Diss. Bot. 374: 86 (-87) (2003) [wfo-0001360083]
valid Pericallis menezesii R.Jardim, K.E.Jones, Carine & M.Seq. Phytotaxa 186(4): 199 (2014) [wfo-0001341058]
unknown Pericallis multiflora (L'Hér.) Webb Hist. Nat. Iles Canaries 3(2):t. 105 (1840) [wfo-1000080637]
unknown Pericallis papyracea (DC.) Webb Hist. Nat. Iles Canaries 3(2):t. 106 (1840) [wfo-1000080638]
unknown Pericallis papyracea subsp. hillebrandii (Christ) Hohenest. & Welss Exkursionsfl. Kanar. Ins. : 269 (1993) [wfo-0001361957]
Petasites Mill. Gard. Dict. Abr., ed. 4. [1056] (1754) [wfo-4000028919]
synonym Nardosmia Cass. Dict. Sci. Nat., ed. 2. 34: 186 (1825) [wfo-4000025336]
P. albus (L.) Gaertn. Fruct. Sem. Pl. ii. 406 (1791) [wfo-0000118404]
basionym Tussilago alba L. Sp. Pl. : 866 (1753) [wfo-0000062077]
synonym Petasites sabaudus Gand. Gand.. 1880. 27 1880 [wfo-0000077103]
synonym Tussilago alba L. Sp. Pl. : 866 (1753) [wfo-0000062077]
homotypic Petasites albus (L.) Gaertn. Fruct. Sem. Pl. ii. 406 (1791) [wfo-0000118404]
P. amplus Kitam. Acta Phytotax. Geobot. 1: 115 (1932) [wfo-0000068389]
P. fominii Bordz. Zap. Kievsk. Obsc. Estestvoisp. xxv. 123 (1915). [wfo-0000125068]
homotypic Nardosmia fominii (Bordz.) Kuprian. Kuprian. in Komarov, Fl. SSSR 26. 1961. [wfo-0000021541]
synonym Nardosmia fominii (Bordz.) Kuprian. Kuprian. in Komarov, Fl. SSSR 26. 1961. [wfo-0000021541]
basionym Petasites fominii Bordz. Zap. Kievsk. Obsc. Estestvoisp. xxv. 123 (1915). [wfo-0000125068]
P. formosanus Kitam. Acta Phytotax. Geobot. 2: 177 (1933) [wfo-0000119152]
P. frigidus (L.) Fr. Summa Veg. Scand. : 182 (1845) [wfo-0000126786]
basionym Tussilago frigida L. Sp. Pl. : 865 (1753) [wfo-0000078864]
homotypic Nardosmia frigida (L.) Hook. Fl. Bor.-Amer. 1(6): 307 (1833) [wfo-0000022273]
synonym Nardosmia angulosa Kuprian. [wfo-0000036879]
synonym Nardosmia angulosa Cass. Dict. Sci. Nat. 34: 188 (1825) [wfo-0000082746]
synonym Nardosmia frigida (L.) Hook. Fl. Bor.-Amer. 1(6): 307 (1833) [wfo-0000022273]
basionym Tussilago frigida L. Sp. Pl. : 865 (1753) [wfo-0000078864]
homotypic Petasites frigidus (L.) Fr. Summa Veg. Scand. : 182 (1845) [wfo-0000126786]
synonym Nardosmia frigida var. frigida [wfo-0000047457]
synonym Nardosmia nivalis (Greene) Jurtzev Sosud. Rast. SSSR : 85 (1995) [wfo-0000004431]
synonym Petasites corymbosus (R.Br.) Rydb. Bull. Torrey Bot. Club 37: 460 (1910) [wfo-0000087473]
basionym Tussilago corymbosa R.Br. Chlor. Melvill. 21. 1823 [late 1823] [wfo-0000078836]
homotypic Petasites frigidus var. corymbosus (R.Br.) Cronquist Rhodora 48: 123 (1946) [wfo-0000105595]
synonym Petasites frigidus subsp. frigidus Unknown [wfo-0000051114]
synonym Petasites frigidus subsp. nivalis (Greene) Cody Canad. Field-Naturalist 108: 94 (1994) [wfo-0000110362]
basionym Petasites nivalis Greene Pittonia 2: 18 (1889) [wfo-0000133414]
homotypic Petasites frigidus var. nivalis (Greene) Cronquist Leafl. W. Bot. 7: 30 (1953) [wfo-0000112113]
synonym Tussilago frigida L. Sp. Pl. : 865 (1753) [wfo-0000078864]
homotypic Nardosmia frigida (L.) Hook. Fl. Bor.-Amer. 1(6): 307 (1833) [wfo-0000022273]
homotypic Petasites frigidus (L.) Fr. Summa Veg. Scand. : 182 (1845) [wfo-0000126786]
P. frigidus var. frigidus [wfo-0000107619]
synonym Petasites alaskanus Rydb. N. Amer. Fl. 34(4): 314 (1927) [wfo-0000133133]
synonym Petasites frigidus var. corymbosus (R.Br.) Cronquist Rhodora 48: 123 (1946) [wfo-0000105595]
basionym Tussilago corymbosa R.Br. Chlor. Melvill. 21. 1823 [late 1823] [wfo-0000078836]
homotypic Petasites corymbosus (R.Br.) Rydb. Bull. Torrey Bot. Club 37: 460 (1910) [wfo-0000087473]
synonym Petasites frigidus var. hyperboreoides Hultén Fl. Aleutian Isl. : 328 (1937) [wfo-0000106165]
synonym Petasites frigidus var. nivalis (Greene) Cronquist Leafl. W. Bot. 7: 30 (1953) [wfo-0000112113]
basionym Petasites nivalis Greene Pittonia 2: 18 (1889) [wfo-0000133414]
homotypic Petasites frigidus subsp. nivalis (Greene) Cody Canad. Field-Naturalist 108: 94 (1994) [wfo-0000110362]
synonym Petasites gracilis Britton Bull. New York Bot. Gard. 2: 186 (1901) [wfo-0000059265]
synonym Petasites hyperboreus Rydb. N. Amer. Fl. 34(4): 312 (1927) [wfo-0000006624]
homotypic Petasites nivalis subsp. hyperboreus (Rydb.) J.Toman Folia Geobot. Phytotax. 7: 390 (1972) [wfo-0000071777]
synonym Petasites nivalis Greene Pittonia 2: 18 (1889) [wfo-0000133414]
homotypic Petasites frigidus subsp. nivalis (Greene) Cody Canad. Field-Naturalist 108: 94 (1994) [wfo-0000110362]
homotypic Petasites frigidus var. nivalis (Greene) Cronquist Leafl. W. Bot. 7: 30 (1953) [wfo-0000112113]
synonym Petasites nivalis subsp. hyperboreus (Rydb.) J.Toman Folia Geobot. Phytotax. 7: 390 (1972) [wfo-0000071777]
basionym Petasites hyperboreus Rydb. N. Amer. Fl. 34(4): 312 (1927) [wfo-0000006624]
synonym Petasites nivalis subsp. nivalis [wfo-0000052660]
P. frigidus var. palmatus (Aiton) Cronquist Rhodora 48: 124 (1946) [wfo-0000102467]
basionym Tussilago palmata Aiton Hort. Kew. 3: 188 (1789) [wfo-0000128316]
homotypic Nardosmia palmata (Aiton) Hook. Fl. Bor.-Amer. 1: 308 (1833) [wfo-0000010769]
homotypic Petasites frigidus subsp. palmatus (Aiton) Cody Canad. Field-Naturalist 108(1): 94 (1994) [wfo-0000011134]
homotypic Petasites palmatus (Aiton) A.Gray Bot. California 1: 407 (1876) [wfo-0000025642]
synonym Nardosmia arctica (A.E.Porsild) Á.Löve & D.Löve Bot. Not. 128: 519 (1976) [wfo-0000081880]
basionym Petasites arcticus A.E.Porsild Sargentia 4: 74 (1943) [wfo-0000020825]
homotypic Petasites frigidus subsp. arcticus (A.E.Porsild) Cody Canad. Field-Naturalist 108: 94 (1994) [wfo-0000110733]
synonym Nardosmia palmata (Aiton) Hook. Fl. Bor.-Amer. 1: 308 (1833) [wfo-0000010769]
basionym Tussilago palmata Aiton Hort. Kew. 3: 188 (1789) [wfo-0000128316]
homotypic Petasites frigidus subsp. palmatus (Aiton) Cody Canad. Field-Naturalist 108(1): 94 (1994) [wfo-0000011134]
homotypic Petasites frigidus var. palmatus (Aiton) Cronquist Rhodora 48: 124 (1946) [wfo-0000102467]
homotypic Petasites palmatus (Aiton) A.Gray Bot. California 1: 407 (1876) [wfo-0000025642]
synonym Petasites arcticus A.E.Porsild Sargentia 4: 74 (1943) [wfo-0000020825]
homotypic Nardosmia arctica (A.E.Porsild) Á.Löve & D.Löve Bot. Not. 128: 519 (1976) [wfo-0000081880]
homotypic Petasites frigidus subsp. arcticus (A.E.Porsild) Cody Canad. Field-Naturalist 108: 94 (1994) [wfo-0000110733]
synonym Petasites frigidus subsp. arcticus (A.E.Porsild) Cody Canad. Field-Naturalist 108: 94 (1994) [wfo-0000110733]
basionym Petasites arcticus A.E.Porsild Sargentia 4: 74 (1943) [wfo-0000020825]
homotypic Nardosmia arctica (A.E.Porsild) Á.Löve & D.Löve Bot. Not. 128: 519 (1976) [wfo-0000081880]
synonym Petasites frigidus subsp. palmatus (Aiton) Cody Canad. Field-Naturalist 108(1): 94 (1994) [wfo-0000011134]
basionym Tussilago palmata Aiton Hort. Kew. 3: 188 (1789) [wfo-0000128316]
homotypic Nardosmia palmata (Aiton) Hook. Fl. Bor.-Amer. 1: 308 (1833) [wfo-0000010769]
homotypic Petasites frigidus var. palmatus (Aiton) Cronquist Rhodora 48: 124 (1946) [wfo-0000102467]
homotypic Petasites palmatus (Aiton) A.Gray Bot. California 1: 407 (1876) [wfo-0000025642]
synonym Petasites hookerianus Rydb. N. Amer. Fl. 34(4): 314 (1927) [wfo-0000069868]
basionym Nardosmia hookeriana Nutt. Trans. Amer. Philos. Soc., n.º s., 7: 288 (1840) [wfo-0000128889]
synonym Petasites palmatus (Aiton) A.Gray Bot. California 1: 407 (1876) [wfo-0000025642]
basionym Tussilago palmata Aiton Hort. Kew. 3: 188 (1789) [wfo-0000128316]
homotypic Nardosmia palmata (Aiton) Hook. Fl. Bor.-Amer. 1: 308 (1833) [wfo-0000010769]
homotypic Petasites frigidus subsp. palmatus (Aiton) Cody Canad. Field-Naturalist 108(1): 94 (1994) [wfo-0000011134]
homotypic Petasites frigidus var. palmatus (Aiton) Cronquist Rhodora 48: 124 (1946) [wfo-0000102467]
synonym Petasites palmatus var. palmatus [wfo-0000046921]
synonym Petasites palmatus subsp. palmatus [wfo-0000107475]
synonym Petasites palmatus subsp. speciosus (Nutt.) J.Toman Folia Geobot. Phytotax. 7: 391 (1972) [wfo-0000110774]
basionym Nardosmia speciosa Nutt. Trans. Amer. Philos. Soc., n.s., 7: 288 (1840) [wfo-0000043985]
homotypic Petasites speciosus Piper Mazama 2: 97. 1901 [wfo-0000062909]
synonym Petasites speciosus Piper Mazama 2: 97. 1901 [wfo-0000062909]
basionym Nardosmia speciosa Nutt. Trans. Amer. Philos. Soc., n.s., 7: 288 (1840) [wfo-0000043985]
homotypic Petasites palmatus subsp. speciosus (Nutt.) J.Toman Folia Geobot. Phytotax. 7: 391 (1972) [wfo-0000110774]
synonym Petasites speciosus var. speciosus [wfo-0000055486]
synonym Tussilago palmata Aiton Hort. Kew. 3: 188 (1789) [wfo-0000128316]
homotypic Nardosmia palmata (Aiton) Hook. Fl. Bor.-Amer. 1: 308 (1833) [wfo-0000010769]
homotypic Petasites frigidus subsp. palmatus (Aiton) Cody Canad. Field-Naturalist 108(1): 94 (1994) [wfo-0000011134]
homotypic Petasites frigidus var. palmatus (Aiton) Cronquist Rhodora 48: 124 (1946) [wfo-0000102467]
homotypic Petasites palmatus (Aiton) A.Gray Bot. California 1: 407 (1876) [wfo-0000025642]
P. frigidus var. sagittatus (Banks ex Pursh) Chern. Canad. J. Bot. 76: 2070 (1999) [wfo-0001272804]
synonym Nardosmia sagittata (Pursh) Hook. Fl. Bor.-Amer. 1: 307 (1833) [wfo-0000112085]
basionym Tussilago sagittata Pursh Fl. Amer. Sept. 2: 531 (1813) [wfo-0000064612]
homotypic Petasites sagittatus (Pursh) A.Gray Bot. California [W.H.Brewer] 1: 407. 1876 [May-Jun 1876] [wfo-0000015558]
synonym Petasites dentatus Blank. Sci. Stud. Montana Coll. Agric., Bot. 1: 102 (1905) [wfo-0001275952]
synonym Petasites sagittatus (Pursh) A.Gray Bot. California [W.H.Brewer] 1: 407. 1876 [May-Jun 1876] [wfo-0000015558]
basionym Tussilago sagittata Pursh Fl. Amer. Sept. 2: 531 (1813) [wfo-0000064612]
homotypic Nardosmia sagittata (Pursh) Hook. Fl. Bor.-Amer. 1: 307 (1833) [wfo-0000112085]
synonym Tussilago sagittata Pursh Fl. Amer. Sept. 2: 531 (1813) [wfo-0000064612]
homotypic Nardosmia sagittata (Pursh) Hook. Fl. Bor.-Amer. 1: 307 (1833) [wfo-0000112085]
homotypic Petasites sagittatus (Pursh) A.Gray Bot. California [W.H.Brewer] 1: 407. 1876 [May-Jun 1876] [wfo-0000015558]
P. hybridus (L.) G.Gaertn., B.Mey. & Scherb. Oekon. Fl. Wetterau 3(2): 184 (1802) [wfo-0000045336]
basionym Tussilago hybrida L. Sp. Pl. : 866 (1753) [wfo-0000081506]
synonym Cineraria hybrida (L.) Bernh. Syst. Verz. Erf. : 146 (1800) [wfo-0000042399]
synonym Petasites georgicus Manden. Zametki Sist. Geogr. Rast. 13: 76 (1947) [wfo-0000037721]
synonym Petasites hybridus subsp. georgicus (Manden.) Toman Folia Geobot. Phytotax. 7(4): 383 (1972) [wfo-0000108500]
synonym Petasites officinalis Moench Methodus 2: 568 (1794) [wfo-0000064678]
synonym Petasites ovatus Hill Herb. Brit. 1: 28 (1769) [wfo-0000093503]
synonym Petasites pratensis Jord. Mém. Acad. Roy. Sci. Lyon, Sect. Lett., n.s., 1: 314 (1851) [wfo-0000046049]
synonym Petasites vulgaris Desf. Fl. Atlant. 2: 270 (1799) [wfo-0000039891]
synonym Tussilago hybrida L. Sp. Pl. : 866 (1753) [wfo-0000081506]
homotypic Petasites hybridus (L.) G.Gaertn., B.Mey. & Scherb. Oekon. Fl. Wetterau 3(2): 184 (1802) [wfo-0000045336]
synonym Tussilago petasites L. Sp. Pl. : 866 (1753) [wfo-0000067904]
P. hybridus subsp. hybridus Unknown [wfo-0001425673]
P. hybridus subsp. ochroleucus (Boiss. & A.Huet) Šourek Rozpr. Ceskoslov. Akad. Ved 72(5): 26 (1962) [wfo-0000070706]
basionym Petasites ochroleucus Boiss. & A.Huet Diagn. Pl. Orient., ser. 2, 3: 5 (1856) [wfo-0000088257]
synonym Petasites ochroleucus Boiss. & A.Huet Diagn. Pl. Orient., ser. 2, 3: 5 (1856) [wfo-0000088257]
homotypic Petasites hybridus subsp. ochroleucus (Boiss. & A.Huet) Šourek Rozpr. Ceskoslov. Akad. Ved 72(5): 26 (1962) [wfo-0000070706]
P. japonicus (Siebold & Zucc.) Maxim. Gen. Overview Demidov Awards 212 (1866) [wfo-0000022734]
basionym Nardosmia japonica Siebold & Zucc. Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(3): 181 (1846) [wfo-0000009231]
synonym Nardosmia japonica Siebold & Zucc. Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(3): 181 (1846) [wfo-0000009231]
homotypic Petasites japonicus (Siebold & Zucc.) Maxim. Gen. Overview Demidov Awards 212 (1866) [wfo-0000022734]
synonym Nardosmia japonica subsp. japonica [wfo-0000047603]
synonym Petasites japonicus var. japonicus [wfo-0000049034]
synonym Petasites liukiuensis Kitam. Acta Phytotax. Geobot. 2: 178 (1933) [wfo-0000041072]
synonym Petasites spurius Miq. Ann. Mus. Bot. Lugduno-Batavi 2: 168 (1866) [wfo-0000044503]
synonym Tussilago petasites Thunb. Flora Japonica, . . . 314 1784 [wfo-0000073250]
P. japonicus subsp. giganteus (F.Schmidt ex Trautv.) Kitam. Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 16: 164 (1942) [wfo-0000097086]
synonym Petasites giganteus F.Schmidt ex Maxim. Razb. Rukop. Socin. F. Schmidta Reis. Amur. Sach. ( date 1866) "17, 212" date 1866 [wfo-0000007512]
synonym Petasites giganteus F.Schmidt ex Trautv. Trudy Imp. S.-Peterburgsk. Bot. Sada viii. (1883) 443. [wfo-0000118237]
synonym Petasites japonicus var. giganteus F.Schmidt ex Makino Bot. Mag. (Tokyo) 23 (1909) 18 1909 [wfo-0000112590]
P. japonicus subsp. japonicus [wfo-0000058299]
P. kablikianus Tausch ex Bercht. Bercht. in Lotos 1. 1851. 120 1851 [wfo-0000034345]
synonym Petasites glabratus (Maly) Borbás Borbás in Term. Közl. 34, Pótfüz. 1895. 124 1895 [wfo-0000003390]
P. kamengicus Deb Indian Forester xciii. 255 (1967) [wfo-0000018669]
P. paradoxus (Retz.) Baumg. Enum. Stirp. Transsilv. 3: 94 (1817) [wfo-0000020820]
basionym Tussilago paradoxa Retz. Observ. Bot. 2: 24 (1781) [wfo-0000079429]
synonym Petasites niveus Baumg. Enum. Stirp. Transsilv. 3: 94 (1817) [wfo-0000064483]
basionym Tussilago nivea Vill. Actes Soc. Hist. Nat. Paris 1: 73 (1792) [wfo-0000088191]
synonym Tussilago nivea Vill. Actes Soc. Hist. Nat. Paris 1: 73 (1792) [wfo-0000088191]
homotypic Petasites niveus Baumg. Enum. Stirp. Transsilv. 3: 94 (1817) [wfo-0000064483]
synonym Tussilago paradoxa Retz. Observ. Bot. 2: 24 (1781) [wfo-0000079429]
homotypic Petasites paradoxus (Retz.) Baumg. Enum. Stirp. Transsilv. 3: 94 (1817) [wfo-0000020820]
P. pyrenaicus (Loefl.) G.López Anales Jard. Bot. Madrid 42(2): 323 (1986) [wfo-0000127875]
basionym Tussilago pyrenaica Loefl. Iter Hispan. 61, 304 (1758) [wfo-0000011835]
synonym Cacalia alliariifolia Poir. Voy. Barbarie ii. 235 (1789) [wfo-0000052377]
synonym Nardosmia fragrans (Vill.) Rchb. Fl. Germ. Excurs. : 289 [wfo-0000016203]
basionym Tussilago fragrans Vill. Actes Soc. Hist. Nat. Paris 1: 72 (1792) [wfo-0000070282]
synonym Petasites fragrans (Vill.) C.Presl Fl. Sicul. 1: 28 (1826) [wfo-0000005828]
synonym Tussilago fragrans Vill. Actes Soc. Hist. Nat. Paris 1: 72 (1792) [wfo-0000070282]
homotypic Nardosmia fragrans (Vill.) Rchb. Fl. Germ. Excurs. : 289 [wfo-0000016203]
synonym Tussilago pyrenaica Loefl. Iter Hispan. 61, 304 (1758) [wfo-0000011835]
homotypic Petasites pyrenaicus (Loefl.) G.López Anales Jard. Bot. Madrid 42(2): 323 (1986) [wfo-0000127875]
P. radiatus (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 388 (1972) [wfo-0000031732]
basionym Tussilago radiata J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1226 (1792) [wfo-0000032310]
synonym Nardosmia laevigata (Willd.) DC. Prodr. 5: 205 (1836) [wfo-0000129461]
basionym Tussilago laevigata Willd. Sp. Pl., ed. 4, 3: 1969 (1803) [wfo-0000017750]
homotypic Petasites laevigatus (Willd.) Rchb. Fl. Germ. Excurs. : 279 [wfo-0000004470]
synonym Nardosmia laevigata var. laevigata [wfo-0000049483]
synonym Nardosmia radiata (J.F.Gmel.) Holub Folia Geobot. Phytotax. 12(3): 308 (1977) [wfo-0000095222]
synonym Nardosmia straminea Cass. Dict. Sci. Nat., ed. 2. 34: 189 (1825) [wfo-0000032469]
synonym Petasites laevigatus (Willd.) Rchb. Fl. Germ. Excurs. : 279 [wfo-0000004470]
basionym Tussilago laevigata Willd. Sp. Pl., ed. 4, 3: 1969 (1803) [wfo-0000017750]
homotypic Nardosmia laevigata (Willd.) DC. Prodr. 5: 205 (1836) [wfo-0000129461]
synonym Tussilago laevigata Willd. Sp. Pl., ed. 4, 3: 1969 (1803) [wfo-0000017750]
homotypic Nardosmia laevigata (Willd.) DC. Prodr. 5: 205 (1836) [wfo-0000129461]
homotypic Petasites laevigatus (Willd.) Rchb. Fl. Germ. Excurs. : 279 [wfo-0000004470]
synonym Tussilago radiata J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1226 (1792) [wfo-0000032310]
homotypic Petasites radiatus (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 388 (1972) [wfo-0000031732]
P. rubellus (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 391 (1972) [wfo-0000026064]
basionym Tussilago rubella J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1225 (Quid ?) (1792) [wfo-0000127792]
synonym Nardosmia laevigata var. subfaeminea DC. Prodromus Systematis Naturalis Regni Vegetabilis 5: 205 1836 [wfo-0000062615]
synonym Nardosmia saxatilis Turcz. Bull. Soc. Imp. Naturalistes Moscou 19(II): 138 (1846) [wfo-0000044899]
synonym Petasites saxatilis (Turcz.) Kom. Trudy Imp. S.-Peterburgsk. Bot. Sada xxv. 684 (1907) [wfo-0000121874]
synonym Tussilago rubella J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1225 (Quid ?) (1792) [wfo-0000127792]
homotypic Petasites rubellus (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 391 (1972) [wfo-0000026064]
synonym Tussilago saxatilis Turcz. ex DC. Prodromus Systematis Naturalis Regni Vegetabilis 5: 205 1836 [wfo-0000091126]
P. sibiricus (J.F.Gmel.) I.Dingwall Bot. J. Linn. Soc. 71(4): 273 (1976) [wfo-0000079378]
basionym Tussilago sibirica J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1225 (1792) [wfo-0000000266]
homotypic Endocellion sibiricum (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 394 (1972) [wfo-0000000183]
synonym Endocellion boreale Turcz. ex Herder Bull. Soc. Imp. Naturalistes Moscou 38(I): 375 (1865) [wfo-0000091025]
synonym Endocellion gmelinii (Turcz. ex DC.) A Bot. Not. (Lund) 128, 4 : 519 (1975) [wfo-0000135205]
synonym Endocellion gmelinii (Turcz. ex DC.) Panigrahi 750 1995 [wfo-0000042563]
basionym Nardosmia gmelinii Turcz. ex DC. Prodr. 7(1): 271 (1838) [wfo-0000064423]
homotypic Endocellion gmelinii (DC.) Á.Löve & D.Löve Bot. Not. n.° 128: 519 (1976) [wfo-0000119034]
homotypic Petasites gmelinii (Turcz. ex DC.) Polunin Rhodora liii. 228 (1951) [wfo-0000125620]
synonym Endocellion sibiricum (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 394 (1972) [wfo-0000000183]
basionym Tussilago sibirica J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1225 (1792) [wfo-0000000266]
homotypic Petasites sibiricus (J.F.Gmel.) I.Dingwall Bot. J. Linn. Soc. 71(4): 273 (1976) [wfo-0000079378]
synonym Nardosmia gmelinii Turcz. ex DC. Prodr. 7(1): 271 (1838) [wfo-0000064423]
homotypic Endocellion gmelinii (Turcz. ex DC.) Panigrahi 750 1995 [wfo-0000042563]
homotypic Endocellion gmelinii (DC.) Á.Löve & D.Löve Bot. Not. n.° 128: 519 (1976) [wfo-0000119034]
homotypic Petasites gmelinii (Turcz. ex DC.) Polunin Rhodora liii. 228 (1951) [wfo-0000125620]
synonym Petasites gmelinii (Turcz. ex DC.) Polunin Rhodora liii. 228 (1951) [wfo-0000125620]
basionym Nardosmia gmelinii Turcz. ex DC. Prodr. 7(1): 271 (1838) [wfo-0000064423]
homotypic Endocellion gmelinii (Turcz. ex DC.) Panigrahi 750 1995 [wfo-0000042563]
homotypic Endocellion gmelinii (DC.) Á.Löve & D.Löve Bot. Not. n.° 128: 519 (1976) [wfo-0000119034]
synonym Tussilago sibirica J.F.Gmel. Syst. Nat. ed. 13[bis] 2(2): 1225 (1792) [wfo-0000000266]
homotypic Endocellion sibiricum (J.F.Gmel.) Toman Folia Geobot. Phytotax. 7(4): 394 (1972) [wfo-0000000183]
homotypic Petasites sibiricus (J.F.Gmel.) I.Dingwall Bot. J. Linn. Soc. 71(4): 273 (1976) [wfo-0000079378]
P. spurius Rchb.f. Icon. Fl. Germ. Helv. 16: 3, t. 896 (1853-1854) [wfo-0000045777]
basionym Tussilago spuria Retz. Observ. Bot. (Retzius) 1: 29 (t. 2). 1779 [Sep-Oct 1779 ] [wfo-0000033760]
synonym Tussilago spuria Retz. Observ. Bot. (Retzius) 1: 29 (t. 2). 1779 [Sep-Oct 1779 ] [wfo-0000033760]
homotypic Petasites spurius Rchb.f. Icon. Fl. Germ. Helv. 16: 3, t. 896 (1853-1854) [wfo-0000045777]
P. tatewakianus Kitam. Acta Phytotax. Geobot. 9: 64 (1940) [wfo-0000085498]
P. tricholobus Franch. Pl. David. i. (1884) 172. (1884) [wfo-0000019433]
synonym Petasites himalaicus Kitam. Acta Phytotax. Geobot. 15: 108 (1954) [wfo-0000137890]
synonym Petasites mairei H.Lév. Bull. Géogr. Bot. 25: 15 (1915) [wfo-0000128849]
synonym Petasites petelotii (Merr.) Kitam. Acta Phytotax. Geobot. 22: 20 (1966) [wfo-0000022235]
synonym Petasites vaniotii H.Lév. Bull. Géogr. Bot. 25: 15 (1915) [wfo-0000126067]
P. versipilus Hand.-Mazz. Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 1920, lvii. 289 [wfo-0000130436]

Petasites: Unplaced Names

valid Petasites tomentosus (Ehrh.) DC. Prodr. 5: 207 (1836) [wfo-0000007237]
unknown Petasites vitifolius Greene Leafl. Bot. Observ. Crit. 1: 180 (1906) [wfo-0000001335]
valid Petasites lorenzianus Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 104. [wfo-0000061685]
unknown Petasites vitifolius Greene Leafl. Bot. Observ. Crit. 1: 180 (1906) [wfo-0001129111]
unknown Petasites warrenii H.St.John Res. Stud. State Coll. Wash. 1(2): 109 (1929) [wfo-0000027472]
unknown Petasites deschmannii Kern. ex Fritsch Exkursionsfl. 578. 1897 [wfo-0000016538]
unknown Petasites trigonophylla Greene Leafl. Bot. Observ. Crit. 1: 180 (1906) [wfo-0000096401]
valid Petasites dentata Blank. Sci. Stud. Montana Coll. Agric., Bot. 1: 102 (1905) [wfo-0000012378]
valid Petasites dubius E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 105 (1905) [wfo-0000006841]
valid Petasites farfara Baill. Hist. Pl. 8: 58, 309 (1882) [wfo-0000012872]
valid Petasites sabaudus Beauverd Bull. Soc. Bot. Genève ser. 2, 3: 70. 1911, hybr. [wfo-0000028414]
valid Petasites sachalinensis Toman Cas. Nár. Mus., Odd. Prír. 134(3): 121 (1965) [wfo-0000004427]
valid Petasites stramineus Nyman Syll. Fl. Eur. : 20 (1855) [wfo-0000037463]
unknown Petasites trigonophyllus Greene Leafl. Bot. Observ. Crit. 1: 180 (1906) [wfo-0001275953]
valid Petasites albiflorus Kuvaev Fl. Subarkt. Gor Evraz. 266 (-267) (2006) [wfo-0000064524]
unknown Petasites albus Wirzen Casan n. 265. ; ex Ledeb. Fl. Ross. ii. 470 [wfo-0000126128]
valid Petasites alpestris Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 104. [wfo-0000083677]
valid Petasites alpinus Baumg. Enum. Stirp. Transsilv. 3: 92 (1817) [wfo-0000063244]
valid Petasites anapetrovianus Kit Tan, Ziel., Vladimir. & Stevan. Phytol. Balcan. 16(2): 243 (-248; fig. 1, map (2010) [wfo-0001331760]
valid Petasites androgynus Schur Enum. Pl. Transsilv. : 302 (1866) [wfo-0000044027]
deprecated Petasites subg. Capillopetalum Toman Folia Geobot. Phytotax. 7(4): 386. 1972 [wfo-3500000857]
valid Petasites consimilis Jord. ex Nyman Consp. Fl. Eur. 2: 397 (1879) [wfo-0000081733]
deprecated Petasites sect. Cricostigma Toman Folia Geobot. Phytotax. 7(4): 383, without type. 1972 [wfo-3400003263]
valid Petasites discolor Baumg. Enum. Stirp. Transsilv. 3: 92 (1817) [wfo-0000078639]
valid Petasites doerfleri Hayek Denkschr. Akad. Wiss. Wien xciv. 196. 1918 [wfo-0000130861]
valid Petasites elatior Hill Herb. Brit. 1: 29 (1769) [wfo-0000038669]
deprecated Petasites sect. Endocellion (Turcz. ex Herder) Barkalov Sosud. Rast. Sovet. Dal'nego Vostoka 6: 218 (1992): [wfo-3400009556]
deprecated Petasites ser. Fragrantes Toman Folia Geobot. Phytotax. 7(4): 387. 1972 [wfo-2800001005]
deprecated Petasites ser. Frigidi Kuprian. ex Toman Folia Geobot. Phytotax. 7(4): 389. 1972 [wfo-2800001006]
unknown Petasites frigidus Macoun [wfo-0000120274]
unknown Petasites frigidus var. genuinus Cronquist Rhodora 48: 123 (1946) [wfo-0001375951]
unknown Petasites frigidus subsp. sagittatus (Pursh) Saarela PeerJ 5(e2835): 171 (2017) [wfo-0001363518]
unknown Petasites frigidus subsp. sibiricus Toman Folia Geobot. Phytotax. 7(4): 389 (1972) [wfo-0001363895]
valid Petasites frigidus var. sinuolatus Korobkov Arktich. Fl. SSSR 10: 184 (1987) [wfo-0001389214]
valid Petasites frigidus var. vitifolius (Greene) Chern. Canad. J. Bot. 76(12): 2072. 1998 [1999] [wfo-0000106594]
deprecated Petasites frigidus var. vitifolius (Greene) Cherniawsky & R.J.Bayer Canad. J. Bot. 76(12): 2072 1998 [wfo-0001272805]
valid Petasites giganteus Fuss Fl. Transs. 310. [wfo-0000077656]
unknown Petasites glabrescens Hoppe ex DC. Prodr. 5: 207 (1836) [wfo-0000122087]
valid Petasites hermaphroditus Schur Enum. Pl. Transsilv. : 302 (1866) [wfo-0000024591]
deprecated Petasites ser. Imberbes Toman Folia Geobot. Phytotax. 7(4): 388. 1972 [wfo-2800001007]
valid Petasites intermedius Hoppe ex Nyman Consp. Fl. Eur. 2: 397 (1879) [wfo-0000073183]
deprecated Petasites ser. Japonici Kuprian. ex Toman Folia Geobot. Phytotax. 7(4): 384. 1972 [wfo-2800001008]
unknown Petasites japonicus f. pubescens Makino J. Jap. Bot. 7(4): 6 (1931) [wfo-0001321917]
unknown Petasites japonicus f. tomentosulus Makino J. Jap. Bot. 7(4): 6 (1931) [wfo-0001321918]
valid Petasites kablikianus Tausch ex Lotos 120. 1851 ; et ex Reichb. Ic. Fl. Germ. xv. 4. t. 900 [wfo-0000062548]
valid Petasites macrophyllus Schur Enum. Pl. Transsilv. : 302 (1866) [wfo-0000092762]
unknown Petasites nivalis subsp. vitifolius (Greene) Toman Folia Geobot. Phytotax. 7(4): 390. 1972 [wfo-0000068010]
deprecated Petasites ser. Orientales Toman Folia Geobot. Phytotax. 7(4): 384. 1972 [wfo-2800001009]
unknown Petasites palmata var. frigidus Macoun Cat. Canad. Pl., Apetalae 1: 553. 1886 [wfo-0000059088]
valid Petasites petasites H.Karst. Deut. Fl. 2: 641 (1894) [wfo-0000031328]
unknown Petasites ramosus Baumg. Enum. Stirp. Transsilv. 3: 94 (1817) [wfo-0000121593]
valid Petasites rechingeri Hayek Sched. Fl. Stir. 1-2: 29. 1904 [wfo-0000044960]
unknown Petasites reuterianus Jord. ex Nyman Consp. Fl. Eur. 2: 397 (1879) [wfo-0000116089]
valid Petasites riparius Jord. ex Boreau Fl. Centre France 2: 321 (1857) [wfo-0000094524]
deprecated Petasites ser. Sagittati Toman Folia Geobot. Phytotax. 7(4): 391. 1972 [wfo-2800001010]
deprecated Petasites sect. Sceptrostigma Toman Folia Geobot. Phytotax. 7(4): 391. 1972 [wfo-3400003264]
deprecated Petasites sect. Schistostigma Toman Folia Geobot. Phytotax. 7(4): 385. 1972 [wfo-3400003265]
unknown Petasites sebethius Ten. Cat. Ort. Bot. Nap. 90. 1845 [wfo-0000123120]
deprecated Petasites speciosus var. frigidus Henry [wfo-0001413197]
deprecated Petasites speciosus var. frigidus J.K.Henry Fl. S. Brit. Columbia 311. 1915 [post-Aug 1915] [wfo-0001411620]
deprecated Petasites ser. Spurii Toman Folia Geobot. Phytotax. 7(4): 388. 1972 [wfo-2800001011]
unknown Petasites spurius (Retz.) Rchb. Fl. Germ. Excurs. (1831–1832) [wfo-1000080639]
deprecated Petasites sect. Trichostigma Toman Folia Geobot. Phytotax. 7(4): 388, without type. 1972 [wfo-3400003266]
Phaneroglossa B.Nord. Opera Bot. 44: 66 (1978) [wfo-4000029112]
P. bolusii (Oliv.) B.Nord. Opera Bot. 44: 67 (1978) [wfo-0000048557]
synonym Senecio bolusii Oliv. Hooker's Icon. Pl. 15: t. 1456 (1884) [wfo-0000087271]
Pippenalia McVaugh Contr. Univ. Michigan Herb. 9: 470 (1972) [wfo-4000029814]
P. delphiniifolia (Rydb.) McVaugh Contr. Univ. Michigan Herb. 9: 470 (1972) [wfo-0000117451]
basionym Odontotrichum delphinifolium Rydb. Bull. Torrey Bot. Club 51: 419. 1924 [wfo-0000079618]
synonym Odontotrichum delphinifolium Rydb. Bull. Torrey Bot. Club 51: 419. 1924 [wfo-0000079618]
homotypic Pippenalia delphiniifolia (Rydb.) McVaugh Contr. Univ. Michigan Herb. 9: 470 (1972) [wfo-0000117451]
Pittocaulon H.Rob. & Brettell Phytologia 26: 451 (1973) [wfo-4000029918]
P. hintonii H.Rob. & Brettell Phytologia 26: 452 (1973) [wfo-0000018259]
synonym Pittocaulon hintonii var. hintonii [wfo-0000056928]
P. velatum (Greenm.) H.Rob. & Brettell Phytologia 26: 453 (1973) [wfo-0000036531]
basionym Senecio velatus Greenm. Ann. Missouri Bot. Gard. 1: 280, pl. 13 (1914) [wfo-0000079380]
synonym Pittocaulon velatum var. velatum [wfo-0000048541]
P. velatum var. tzimolensis (T.M.Barkley) B.L.Clark Sida 19(2): 235 (2000) [wfo-0000073921]
basionym Senecio praecox var. tzimolensis T.M.Barkley Phytologia 69: 142 (-145; figs. 3, 4) (1990) [wfo-0000097474]
homotypic Pittocaulon praecox var. tzimolensis (T.M.Barkley) B.L.Clark 2000 [wfo-0000082439]
synonym Senecio praecox var. tzimolensis T.M.Barkley Phytologia 69: 142 (-145; figs. 3, 4) (1990) [wfo-0000097474]
homotypic Pittocaulon praecox var. tzimolensis (T.M.Barkley) B.L.Clark 2000 [wfo-0000082439]
homotypic Pittocaulon velatum var. tzimolensis (T.M.Barkley) B.L.Clark Sida 19(2): 235 (2000) [wfo-0000073921]

Pittocaulon: Unplaced Names

valid Pittocaulon bombycophole (Bullock) H.Rob. & Brettell Phytologia 26: 452 (1973) [wfo-0000122323]
valid Pittocaulon filare (McVaugh) H.Rob. & Brettell Phytologia 26: 452 (1973) [wfo-0000032080]
deprecated Pittocaulon hintonii var. cerrograndensis B.L.Clark Sida 19(2): 235. 2000 [Dec 2000] [wfo-0001411739]
valid Pittocaulon praecox var. tzimolensis (T.M.Barkley) B.L.Clark 2000 [wfo-0000082439]
Pojarkovia Askerova Novosti Sist. Vyssh. Rast. 21: 185 (1984). (1984) [wfo-4000030622]
P. pojarkovae (Schischk.) Greuter Willdenowia 35(2): 237 (2005) [wfo-0000014381]
basionym Senecio pojarkovae Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 15: 409. 1953 [wfo-0000059813]
synonym Ligularia stenocephala (Maxim.) F.H.Chen Bull. Fan Mem. Inst. Biol., Bot. 5: 74 (1934) [wfo-0000024396]
synonym Ligularia stenocephala (Maxim.) Matsum. & Koidz. Bot. Mag. (Tokyo) 24(282): 149 (1910) [wfo-0000009147]
basionym Senecio stenocephalus Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg xvi. (1871) 218. [wfo-0000023984]
homotypic Ligularia sibirica var. stenocephala (Maxim.) Diels Bot. Jahrb. Syst. 29(5): 621 1901 [wfo-0001043756]
homotypic Senecillis stenocephala (Maxim.) Kitam. Acta Phytotax. Geobot. 8: 82 (1939) [wfo-0000077106]
homotypic Senecio cacaliifolius var. stenocephalus (Maxim.) Franch. Bulletin de la Societe Botanique de France 39: 297 1892 [wfo-0000105941]
synonym Pojarkovia stenocephala (Boiss.) Askerova Novosti Sist. Vyssh. Rast. 21: 186 (1984) [wfo-0000120225]
synonym Senecillis stenocephala (Maxim.) Kitam. Acta Phytotax. Geobot. 8: 82 (1939) [wfo-0000077106]
basionym Senecio stenocephalus Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg xvi. (1871) 218. [wfo-0000023984]
homotypic Ligularia sibirica var. stenocephala (Maxim.) Diels Bot. Jahrb. Syst. 29(5): 621 1901 [wfo-0001043756]
homotypic Ligularia stenocephala (Maxim.) Matsum. & Koidz. Bot. Mag. (Tokyo) 24(282): 149 (1910) [wfo-0000009147]
homotypic Senecio cacaliifolius var. stenocephalus (Maxim.) Franch. Bulletin de la Societe Botanique de France 39: 297 1892 [wfo-0000105941]
synonym Senecio pojarkovae Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 15: 409. 1953 [wfo-0000059813]
homotypic Pojarkovia pojarkovae (Schischk.) Greuter Willdenowia 35(2): 237 (2005) [wfo-0000014381]
synonym Senecio stenocephalus Boiss. Fl. Orient. 3: 408 (1875) [wfo-0000129695]
synonym Senecio stenocephalus Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg xvi. (1871) 218. [wfo-0000023984]
homotypic Ligularia sibirica var. stenocephala (Maxim.) Diels Bot. Jahrb. Syst. 29(5): 621 1901 [wfo-0001043756]
homotypic Ligularia stenocephala (Maxim.) Matsum. & Koidz. Bot. Mag. (Tokyo) 24(282): 149 (1910) [wfo-0000009147]
homotypic Senecillis stenocephala (Maxim.) Kitam. Acta Phytotax. Geobot. 8: 82 (1939) [wfo-0000077106]
homotypic Senecio cacaliifolius var. stenocephalus (Maxim.) Franch. Bulletin de la Societe Botanique de France 39: 297 1892 [wfo-0000105941]
Psacaliopsis H.Rob. & Brettell Phytologia 27(6): 408 (1974) [wfo-4000031290]
P. macdonaldii (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000120169]
basionym Senecio macdonaldii B.L.Turner Phytologia 69: 361 (1990) [wfo-0000041600]
synonym Senecio macdonaldii B.L.Turner Phytologia 69: 361 (1990) [wfo-0000041600]
homotypic Psacaliopsis macdonaldii (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000120169]
P. paneroi (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000124828]
basionym Senecio paneroi B.L.Turner Phytologia 67: 454, fig. 1. 1989 [wfo-0000042766]
synonym Senecio paneroi B.L.Turner Phytologia 67: 454, fig. 1. 1989 [wfo-0000042766]
homotypic Psacaliopsis paneroi (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000124828]
P. paneroi var. paneroi [wfo-0000106504]
P. purpusii (Brandegee) H.Rob. & Brettell Phytologia 27: 408 (1974) [wfo-0000030085]
basionym Senecio purpusii Greenm. ex Brandegee Univ. Calif. Publ. Bot. 3: 393 (1909) [wfo-0000075552]
synonym Senecio purpusii Greenm. ex Brandegee Univ. Calif. Publ. Bot. 3: 393 (1909) [wfo-0000075552]
homotypic Psacaliopsis purpusii (Brandegee) H.Rob. & Brettell Phytologia 27: 408 (1974) [wfo-0000030085]

Psacaliopsis: Unplaced Names

valid Psacaliopsis paneroi var. juxtlahuacensis Panero & Villaseñor Brittonia 48: 81, fig. 1996 11253²11007 [wfo-0001411911]
Psacalium Cass. Dict. Sci. Nat., ed. 2. 43: 461 (1826) [wfo-4000031291]
synonym Odontotrichum Zucc. Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 1: 311 (1832) [wfo-4000026618]
P. amplifolium (DC.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000032064]
basionym Cacalia amplifolia DC. Prodr. 6: 328 (1838) [wfo-0000135709]
synonym Cacalia amplifolia DC. Prodr. 6: 328 (1838) [wfo-0000135709]
homotypic Psacalium amplifolium (DC.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000032064]
synonym Odontotrichum amplifolia Rydb. Bull. Torrey Bot. Club 51: 416 (1924) [wfo-0001271390]
synonym Odontotrichum amplifolium Rydb. Bull. Torrey Bot. Club 51: 416 (1924) [wfo-0000071833]
synonym Senecio amplifolius (DC.) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 235-236 1881 [wfo-0000064314]
P. amplum (Rydb.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000022610]
basionym Odontotrichum amplum Rydb. Bull. Torrey Bot. Club 51: 417 (1924) [wfo-0000068550]
synonym Odontotrichum amplum Rydb. Bull. Torrey Bot. Club 51: 417 (1924) [wfo-0000068550]
homotypic Psacalium amplum (Rydb.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000022610]
P. beamanii H.Rob. Phytologia 38: 356 (-357), fig (1978) [wfo-0000014931]
P. brachycomum (S.F.Blake) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000080716]
basionym Cacalia brachycoma S.F.Blake Contr. Gray Herb. 52: 58 (1917) [wfo-0000072945]
synonym Cacalia brachycoma S.F.Blake Contr. Gray Herb. 52: 58 (1917) [wfo-0000072945]
homotypic Psacalium brachycomum (S.F.Blake) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000080716]
synonym Odontotrichum brachycomum Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000116262]
P. calvum (Brandegee) Pippen Contr. U.S. Natl. Herb. 34(6): 417 (1968) [wfo-0000072940]
basionym Cacalia calva Brandegee Univ. Calif. Publ. Bot. 4: 193 (1911) [wfo-0000029003]
synonym Cacalia calva Brandegee Univ. Calif. Publ. Bot. 4: 193 (1911) [wfo-0000029003]
homotypic Psacalium calvum (Brandegee) Pippen Contr. U.S. Natl. Herb. 34(6): 417 (1968) [wfo-0000072940]
synonym Odontotrichum calvum Rydb. Bull. Torrey Bot. Club 51: 420 (1924) [wfo-0000127964]
P. cervinum (Rydb.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000029261]
basionym Odontotrichum cervinum Rydb. Bull. Torrey Bot. Club 51: 420 (1924) [wfo-0000081852]
synonym Odontotrichum cervinum Rydb. Bull. Torrey Bot. Club 51: 420 (1924) [wfo-0000081852]
homotypic Psacalium cervinum (Rydb.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000029261]
P. cirsiifolium (Zucc.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000033128]
basionym Odontotrichum cirsiifolium Zucc. Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 1: 311 (1832) [wfo-0000003350]
synonym Odontotrichum cirsiifolium Zucc. Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 1: 311 (1832) [wfo-0000003350]
homotypic Psacalium cirsiifolium (Zucc.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000033128]
P. cronquistiorum B.L.Turner Phytologia 73: 40 (1992) [wfo-0000007887]
P. decompositum (A.Gray) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000080406]
basionym Cacalia decomposita A.Gray Smithsonian Contr. Knowl. 5(6): 99. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000135617]
homotypic Mesadenia decomposita Standl. Contr. U.S. Natl. Herb. 19: 749 (1915) [wfo-0000122216]
homotypic Odontotrichum decompositum (A.Gray) Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000044557]
synonym Cacalia decomposita A.Gray Smithsonian Contr. Knowl. 5(6): 99. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000135617]
homotypic Mesadenia decomposita Standl. Contr. U.S. Natl. Herb. 19: 749 (1915) [wfo-0000122216]
homotypic Odontotrichum decompositum (A.Gray) Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000044557]
homotypic Psacalium decompositum (A.Gray) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000080406]
synonym Mesadenia decomposita Standl. Contr. U.S. Natl. Herb. 19: 749 (1915) [wfo-0000122216]
basionym Cacalia decomposita A.Gray Smithsonian Contr. Knowl. 5(6): 99. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000135617]
homotypic Odontotrichum decompositum (A.Gray) Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000044557]
homotypic Psacalium decompositum (A.Gray) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000080406]
synonym Odontotrichum decompositum (A.Gray) Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000044557]
basionym Cacalia decomposita A.Gray Smithsonian Contr. Knowl. 5(6): 99. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000135617]
homotypic Mesadenia decomposita Standl. Contr. U.S. Natl. Herb. 19: 749 (1915) [wfo-0000122216]
homotypic Psacalium decompositum (A.Gray) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000080406]
P. eriocarpum S.F.Blake J. Washington Acad. Sci. 28: 492 (1938) [wfo-0000134218]
synonym Cacalia eriocarpa S.F.Blake J. Washington Acad. Sci. 19: 279 (1929) [wfo-0000092968]
P. filicifolium (Rydb.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000008664]
basionym Odontotrichum filicifolium Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000114342]
synonym Odontotrichum filicifolium Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000114342]
homotypic Psacalium filicifolium (Rydb.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000008664]
P. glabratum DC. Prodr. 6: 335 (1838) [wfo-0000083345]
P. globosum (B.L.Rob. & Fernald) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000009189]
basionym Cacalia globosa B.L.Rob. & Fernald Proc. Amer. Acad. Arts 30: 119 (1894) [wfo-0000123421]
synonym Cacalia globosa B.L.Rob. & Fernald Proc. Amer. Acad. Arts 30: 119 (1894) [wfo-0000123421]
homotypic Psacalium globosum (B.L.Rob. & Fernald) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000009189]
synonym Odontotrichum globosum (B.L.Rob. & Fernald) Rydb. Phytologia 27: 260 (1973) [wfo-0000131164]
P. goldsmithii (B.L.Rob.) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000012919]
synonym Cacalia goldsmithii B.L.Rob. Proc. Amer. Acad. Arts 43: 45 (1907) [wfo-0000001094]
synonym Odontotrichum goldsmithii (B.L.Rob.) Rydb. Bull. Torrey Bot. Club 51: 416 (1924) [wfo-0000000529]
synonym Odontotrichum goldsmithii var. goldsmithii [wfo-0000003168]
P. guatemalense (Standl. & Steyerm.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000021298]
basionym Cacalia guatemalensis Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 23: 99 (1944) [wfo-0000018516]
synonym Cacalia guatemalensis Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 23: 99 (1944) [wfo-0000018516]
homotypic Psacalium guatemalense (Standl. & Steyerm.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000021298]
P. guerreroanum B.L.Turner Phytologia 67: 403 (1989) [wfo-0000060284]
P. hintonii (Pippen) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000060808]
basionym Psacalium peltigerum var. hintonii Pippen Contr. U.S. Natl. Herb. 34(6): 430, pl. 4 (1968) [wfo-0000076701]
synonym Psacalium peltigerum var. hintonii Pippen Contr. U.S. Natl. Herb. 34(6): 430, pl. 4 (1968) [wfo-0000076701]
homotypic Psacalium hintonii (Pippen) H.Rob. & Brettell Phytologia 27: 260 (1973) [wfo-0000060808]
P. hintoniorum B.L.Turner Phytologia 80: 92, fig (1996) [wfo-0000012895]
P. holwayanum Rydb. Bull. Torrey Bot. Club 51: 372 (1924) [wfo-0000042454]
basionym Cacalia holwayana B.L.Rob. Proc. Amer. Acad. Arts 43: 45 (1907) [wfo-0000004961]
synonym Cacalia holwaya B.L.Rob. Proc. Amer. Acad. Arts 43: 45 1907 [wfo-0001286508]
synonym Cacalia holwayana B.L.Rob. Proc. Amer. Acad. Arts 43: 45 (1907) [wfo-0000004961]
homotypic Psacalium holwayanum Rydb. Bull. Torrey Bot. Club 51: 372 (1924) [wfo-0000042454]
P. latilobum (Pippen) B.L.Turner Lundellia 13: 13 (2010) [wfo-0001331924]
synonym Psacalium peltigerum var. latilobum Pippen Contr. U.S. Natl. Herb. 34(6): 431, pl. 10 (1968) [wfo-0001376946]
P. laxiflorum Benth. Pl. Hartw. : 41 (1840) [wfo-0000051485]
synonym Senecio moreliae Hemsl. Biol. Cent.-Amer., Bot. 2: 243 (1881) [wfo-0000045209]
P. matudae H.Rob. & Brettell Phytologia 27: 261 (1973) [wfo-0000010423]
P. megaphyllum Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000060565]
basionym Cacalia megaphylla B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 157 (1895) [wfo-0000002318]
synonym Cacalia macrophylla Sessé & Moc. Naturaleza (Mexico City) ser. 2, 1, app. 132. 1889 Plantae Novae Hispaniae [wfo-0000138532]
synonym Cacalia megaphylla B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 157 (1895) [wfo-0000002318]
homotypic Psacalium megaphyllum Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000060565]
P. mollifolium S.F.Blake J. Washington Acad. Sci. 28: 491 (1938) [wfo-0000092808]
P. multilobum (Pippen) H.Rob. & Brettell Phytologia 27: 261 (1973) [wfo-0000066138]
basionym Odontotrichum multilobum Pippen Contr. U.S. Natl. Herb. 34(6): 397 (1968) [wfo-0000137107]
synonym Odontotrichum multilobum Pippen Contr. U.S. Natl. Herb. 34(6): 397 (1968) [wfo-0000137107]
homotypic Psacalium multilobum (Pippen) H.Rob. & Brettell Phytologia 27: 261 (1973) [wfo-0000066138]
P. nanum Pippen Contr. U.S. Natl. Herb. 34(6): 422, pl. 7, 8 (1968) [wfo-0000137456]
P. napellifolium (S.Schauer) H.Rob. & Brettell Phytologia 27(4): 262. 1973 [wfo-0000000033]
basionym Cacalia napellifolia S.Schauer Linnaea 19(6): 732. 1847 [Apr 1847] [wfo-0000011349]
synonym Cacalia napellifolia S.Schauer Linnaea 19(6): 732. 1847 [Apr 1847] [wfo-0000011349]
homotypic Psacalium napellifolium (S.Schauer) H.Rob. & Brettell Phytologia 27(4): 262. 1973 [wfo-0000000033]
P. nelsonii Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000080173]
P. nephrophyllum (Rydb.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000023067]
basionym Odontotrichum nephrophyllum Rydb. Bull. Torrey Bot. Club 51: 418 (1924) [wfo-0000030507]
synonym Odontotrichum nephrophyllum Rydb. Bull. Torrey Bot. Club 51: 418 (1924) [wfo-0000030507]
homotypic Psacalium nephrophyllum (Rydb.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000023067]
P. obtusilobum Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000080436]
basionym Cacalia obtusiloba B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000129033]
synonym Cacalia obtusiloba B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000129033]
homotypic Psacalium obtusilobum Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000080436]
P. pachyphyllum (Sch.Bip.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000003906]
basionym Cacalia pachyphylla Sch.Bip. Bot. Voy. Herald 7-8: 310 (1856) [wfo-0000039779]
homotypic Odontotrichum pachyphyllum (Sch.Bip.) Rydb. Bull. Torrey Bot. Club 51: 417 (1924) [wfo-0000117606]
synonym Cacalia pachyphylla Sch.Bip. Bot. Voy. Herald 7-8: 310 (1856) [wfo-0000039779]
homotypic Odontotrichum pachyphyllum (Sch.Bip.) Rydb. Bull. Torrey Bot. Club 51: 417 (1924) [wfo-0000117606]
homotypic Psacalium pachyphyllum (Sch.Bip.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000003906]
synonym Odontotrichum pachyphyllum (Sch.Bip.) Rydb. Bull. Torrey Bot. Club 51: 417 (1924) [wfo-0000117606]
basionym Cacalia pachyphylla Sch.Bip. Bot. Voy. Herald 7-8: 310 (1856) [wfo-0000039779]
homotypic Psacalium pachyphyllum (Sch.Bip.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000003906]
P. palmeri (Greene) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000122897]
basionym Cacalia palmeri Greene Pittonia 1(5): 219 (1888) [wfo-0000045751]
synonym Cacalia palmeri Greene Pittonia 1(5): 219 (1888) [wfo-0000045751]
homotypic Psacalium palmeri (Greene) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000122897]
synonym Odontotrichum palmeri Rydb. Bull. Torrey Bot. Club 51: 417 (1924) [wfo-0000138530]
P. paucicapitatum (B.L.Rob. & Greenm.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000046126]
basionym Cacalia paucicapitata B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000136336]
synonym Cacalia paucicapitata B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000136336]
homotypic Psacalium paucicapitatum (B.L.Rob. & Greenm.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000046126]
synonym Odontotrichum paucicapitatum Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000028118]
P. peltatum Cass. Dict. Sci. Nat., ed. 2. 43: 461 (1826) [wfo-0000004217]
basionym Cacalia peltata Kunth Nov. Gen. Sp. 4(16): 133, t. 361 (ed. fol.) (1818) [wfo-0000066410]
synonym Cacalia peltata Kunth Nov. Gen. Sp. 4(16): 133, t. 361 (ed. fol.) (1818) [wfo-0000066410]
homotypic Psacalium peltatum Cass. Dict. Sci. Nat., ed. 2. 43: 461 (1826) [wfo-0000004217]
synonym Cacalia peltata var. conzattii B.L.Rob. & Greenm. Proc. Amer. Acad. Arts 32: 49 (1896) [wfo-0000026757]
synonym Cacalia peltata var. peltata [wfo-0000048640]
synonym Senecio peltifer Hemsl. Biol. Cent.-Amer., Bot. 2: 245 (1881) [wfo-0001250777]
P. peltatum var. adenophorum S.F.Blake J. Washington Acad. Sci. 32: 150 (1942) [wfo-0001376944]
P. peltatum var. peltatum [wfo-0000100220]
P. peltigerum Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000085869]
basionym Cacalia peltigera B.L.Rob. & Seaton Proc. Amer. Acad. Arts 28: 111 (1893) [wfo-0000108755]
synonym Cacalia peltigera B.L.Rob. & Seaton Proc. Amer. Acad. Arts 28: 111 (1893) [wfo-0000108755]
homotypic Psacalium peltigerum Rydb. Bull. Torrey Bot. Club 51: 374 (1924) [wfo-0000085869]
P. peltigerum var. peltigerum [wfo-0000106457]
P. pentaflorum B.L.Turner Phytologia 73: 45 (1992) [wfo-0000006812]
P. perezii B.L.Turner Phytologia 67: 419, fig. 1 (1989) [wfo-0000127218]
P. pinetorum (Standl. & Steyerm.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000128521]
basionym Cacalia pinetorum Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 23: 142 (1944) [wfo-0000067123]
synonym Cacalia pinetorum Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 23: 142 (1944) [wfo-0000067123]
homotypic Psacalium pinetorum (Standl. & Steyerm.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000128521]
P. platylepis (B.L.Rob. & Seaton) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000125313]
basionym Cacalia platylepis B.L.Rob. & Seaton Proc. Amer. Acad. Arts 28: 110 (1893) [wfo-0000115198]
synonym Cacalia platylepis B.L.Rob. & Seaton Proc. Amer. Acad. Arts 28: 110 (1893) [wfo-0000115198]
homotypic Psacalium platylepis (B.L.Rob. & Seaton) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000125313]
synonym Odontotrichum platylepis Rydb. Bull. Torrey Bot. Club 51: 414 (1924) [wfo-0000088388]
P. poculiferum Rydb. Bull. Torrey Bot. Club 51: 375 (1924) [wfo-0000089473]
basionym Cacalia poculifera S.Watson Proc. Amer. Acad. Arts 26: 143 (1891) [wfo-0000081332]
synonym Cacalia poculifera S.Watson Proc. Amer. Acad. Arts 26: 143 (1891) [wfo-0000081332]
homotypic Psacalium poculiferum Rydb. Bull. Torrey Bot. Club 51: 375 (1924) [wfo-0000089473]
P. pringlei (S.Watson) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000006024]
basionym Cacalia pringlei S.Watson Proc. Amer. Acad. Arts 25: 156 (1890) [wfo-0000137946]
synonym Cacalia pringlei S.Watson Proc. Amer. Acad. Arts 25: 156 (1890) [wfo-0000137946]
homotypic Psacalium pringlei (S.Watson) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000006024]
synonym Odontotrichum pringlei Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000059695]
P. purpusii (Greenm.) H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000066566]
synonym Cacalia purpusii Brandegee Univ. Calif. Publ. Bot. 4: 95. 1910 [wfo-0000131669]
synonym Odontotrichum purpusii Rydb. Bull. Torrey Bot. Club 51: 418 (1924) [wfo-0000089822]
basionym Cacalia purpusii Greenm. Univ. Calif. Publ. Bot. 4: 95 (1910) [wfo-0000061010]
P. radulifolium (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000079862]
basionym Cacalia radulaefolia Kunth 132 [wfo-0000014828]
homotypic Odontotrichum radulaefolium Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000062789]
homotypic Senecio radulaefolius (Kunth) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 246 1881 [wfo-0000094938]
synonym Cacalia radulaefolia Kunth 132 [wfo-0000014828]
homotypic Odontotrichum radulaefolium Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000062789]
homotypic Psacalium radulifolium (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000079862]
homotypic Senecio radulaefolius (Kunth) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 246 1881 [wfo-0000094938]
synonym Cacalia radulifolia Kunth Nov. Gen. Sp. 4: 169 [ed. quarto];132 [ed. (1818) [wfo-0001129163]
synonym Odontotrichum radulaefolium Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000062789]
basionym Cacalia radulaefolia Kunth 132 [wfo-0000014828]
homotypic Psacalium radulifolium (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000079862]
homotypic Senecio radulaefolius (Kunth) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 246 1881 [wfo-0000094938]
synonym Senecio radulaefolius (Kunth) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 246 1881 [wfo-0000094938]
basionym Cacalia radulaefolia Kunth 132 [wfo-0000014828]
homotypic Odontotrichum radulaefolium Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000062789]
homotypic Psacalium radulifolium (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000079862]
P. schillingii Panero & Villaseñor Brittonia 48: 566, fig (1996) [wfo-0000044996]
P. sharpii B.L.Turner Phytologia 68: 79 (-81), fig. 1 (1990) [wfo-0000006489]
P. silphiifolium (B.L.Rob. & Greenm.) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000071864]
basionym Cacalia silphiifolia B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000062419]
homotypic Senecio silphiifolius (B.L.Rob. & Greenm.) García-Pérez Phytologia 57: 278 (1985) [wfo-0000120686]
synonym Cacalia silphiifolia B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000062419]
homotypic Psacalium silphiifolium (B.L.Rob. & Greenm.) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000071864]
homotypic Senecio silphiifolius (B.L.Rob. & Greenm.) García-Pérez Phytologia 57: 278 (1985) [wfo-0000120686]
synonym Odontotrichum silphiifolium (B.L.Rob. & Greenm.) Rydb. Bull. Torrey Bot. Club 51: 416 (1924) [wfo-0000087033]
synonym Senecio silphiifolius (B.L.Rob. & Greenm.) García-Pérez Phytologia 57: 278 (1985) [wfo-0000120686]
basionym Cacalia silphiifolia B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000062419]
homotypic Psacalium silphiifolium (B.L.Rob. & Greenm.) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000071864]
P. sinuatum (Cerv.) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000068026]
basionym Cacalia sinuata Cerv. Nov. Veg. Descr. 1: 29 (1824) [wfo-0000020835]
synonym Cacalia pinnatifida Sessé & Moc. Naturaleza (Mexico City) ser. 2, 1, app. 132. 1889 Plantae Novae Hispaniae [wfo-0000118493]
synonym Cacalia sinuata Cerv. Nov. Veg. Descr. 1: 29 (1824) [wfo-0000020835]
homotypic Psacalium sinuatum (Cerv.) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000068026]
synonym Cacalia sinuata Sessé & Moc. Naturaleza (Mexico City) ser. 2, 1, app. 131. 1889 Plantae Novae Hispaniae [wfo-0000098067]
synonym Cacalia sinuata Sessé & Moc. ex DC. Prodromus Systematis Naturalis Regni Vegetabilis 6: 327 1838 [wfo-0000040447]
synonym Odontotrichum sinuatum (Cerv.) Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000077932]
P. tabulare (A.Gray) Rydb. Bull. Torrey Bot. Club 51: 375 (1924) [wfo-0000113623]
basionym Senecio tabularis Hemsl. Biol. Cent.-Amer., Bot. 2: 248 (1881) [wfo-0000001234]
synonym Cacalia tabularis A.Gray Proc. Amer. Acad. Arts xix. 52 (1883) [wfo-0000023197]
synonym Senecio tabularis Hemsl. Biol. Cent.-Amer., Bot. 2: 248 (1881) [wfo-0000001234]
homotypic Psacalium tabulare (A.Gray) Rydb. Bull. Torrey Bot. Club 51: 375 (1924) [wfo-0000113623]
P. tussilaginoides (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000006479]
basionym Cacalia tussilaginoides Kunth Nov. Gen. Sp. 4: 168 [ed. quarto],132 [ed. (1818) [wfo-0000018090]
homotypic Odontotrichum tussilaginoides Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000075560]
synonym Cacalia tussilaginoides Kunth Nov. Gen. Sp. 4: 168 [ed. quarto],132 [ed. (1818) [wfo-0000018090]
homotypic Odontotrichum tussilaginoides Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000075560]
homotypic Psacalium tussilaginoides (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000006479]
synonym Odontotrichum tussilaginoides Rydb. Bull. Torrey Bot. Club 51: 415 (1924) [wfo-0000075560]
basionym Cacalia tussilaginoides Kunth Nov. Gen. Sp. 4: 168 [ed. quarto],132 [ed. (1818) [wfo-0000018090]
homotypic Psacalium tussilaginoides (Kunth) H.Rob. & Brettell Phytologia 27: 263 (1973) [wfo-0000006479]

Psacalium: Unplaced Names

valid Psacalium langlassei Rydb. Bull. Torrey Bot. Club 51: 376 (1924) [wfo-0000045684]
unknown Psacalium villosum Villaseñor, Hinojosa & Redonda-Mart. Phytotaxa 345(1): 74. 2018 [wfo-1000006484]
valid Psacalium conzattii (B.L.Rob. & Greenm.) Rydb. [wfo-0000031704]
valid Psacalium thyrsoideum DC. Prodr. 6: 335 (1838) [wfo-0000024045]
valid Psacalium arboreum DC. Prodr. 6: 335 (1838) [wfo-0000096548]
unknown Psacalium kleinioides DC. Prodr. 6: 335 (1838) [wfo-0000014863]
unknown Psacalium vaccinioides DC. Prodr. 6: 335 (1838) [wfo-0000018558]
valid Psacalium argutum Rydb. Bull. Torrey Bot. Club 51: 373 (1924) [wfo-0000016453]
valid Psacalium coulteri Rydb. Bull. Torrey Bot. Club 51: 373 (1924) [wfo-0000077361]
valid Psacalium filicifolium Rydb. [wfo-0000076186]
valid Psacalium peltatum var. conzattii (B.L.Rob. & Greenm.) Pippen Contr. U.S. Natl. Herb. 34(6): 427 (1968) [wfo-0001376945]
unknown Psacalium pippenianum L.O.Williams Phytologia 31(6): 437, nom. nov. (1975) [wfo-0000127574]
valid Psacalium putlanum B.L.Turner Lundellia 13: 10 (-13; figs. 1-2, map) (2010) [wfo-0001331923]
valid Psacalium quercifolium H.Rob. & Brettell Phytologia 27: 262 (1973) [wfo-0000086138]
Psednotrichia Hiern J. Bot. 36: 289 (1898) [wfo-4000031322]
P. newtonii (O.Hoffm.) Anderb. & P.O.Karis Nordic J. Bot. 15(4): 378 (1996) [wfo-0000115261]
basionym Oligothrix newtonii O.Hoffm. Bol. Soc. Brot. 13: 33 (1896) [wfo-0000116608]
homotypic Emilia newtonii (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 919 (1986) [wfo-0000090381]
synonym Emilia newtonii (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 919 (1986) [wfo-0000090381]
basionym Oligothrix newtonii O.Hoffm. Bol. Soc. Brot. 13: 33 (1896) [wfo-0000116608]
homotypic Psednotrichia newtonii (O.Hoffm.) Anderb. & P.O.Karis Nordic J. Bot. 15(4): 378 (1996) [wfo-0000115261]
synonym Oligothrix newtonii O.Hoffm. Bol. Soc. Brot. 13: 33 (1896) [wfo-0000116608]
homotypic Emilia newtonii (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 919 (1986) [wfo-0000090381]
homotypic Psednotrichia newtonii (O.Hoffm.) Anderb. & P.O.Karis Nordic J. Bot. 15(4): 378 (1996) [wfo-0000115261]
synonym Xyridopsis newtonii (O.Hoffm.) B.Nord. Opera Bot. 44: 76 (1978) [wfo-0000066305]
P. xyridopsis (O.Hoffm.) Anderb. & P.O.Karis Nordic J. Bot. 15(4): 378 (1996) [wfo-0000117554]
basionym Oligothrix xyridopsis O.Hoffm. Bol. Soc. Brot. 13: 33 (1896) [wfo-0000084535]
homotypic Emilia xyridopsis (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 919 (1986) [wfo-0000129991]
synonym Emilia xyridopsis (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 919 (1986) [wfo-0000129991]
basionym Oligothrix xyridopsis O.Hoffm. Bol. Soc. Brot. 13: 33 (1896) [wfo-0000084535]
homotypic Psednotrichia xyridopsis (O.Hoffm.) Anderb. & P.O.Karis Nordic J. Bot. 15(4): 378 (1996) [wfo-0000117554]
synonym Oligothrix xyridopsis O.Hoffm. Bol. Soc. Brot. 13: 33 (1896) [wfo-0000084535]
homotypic Emilia xyridopsis (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 919 (1986) [wfo-0000129991]
homotypic Psednotrichia xyridopsis (O.Hoffm.) Anderb. & P.O.Karis Nordic J. Bot. 15(4): 378 (1996) [wfo-0000117554]
synonym Psednotrichia tenella Hiern J. Bot. 36: 290 (1898) [wfo-0000023694]
synonym Xyridopsis welwitschii B.Nord. Opera Bot. 44: 76, nom. (1978) [wfo-0000014149]

Psednotrichia: Unplaced Names

valid Psednotrichia perennis N.G.Bergh & B.Nord. S. African J. Bot. 76(2): 370 (369-374; figs. 1- (2010) [wfo-0001331669]
Pseudogynoxys (Greenm.) Cabrera Brittonia 7: 54 (1950) [wfo-4000031533]
synonym Senecio subg. Pseudogynoxys Greenm. Bot. Jahrb. Syst. 32(1): 19. 1902 [2 May 1902] [wfo-3500001162]
P. bogotensis (Spreng.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000016150]
basionym Senecio bogotensis Spreng. Syst. Veg. 3: 556 (1826) [wfo-0000114474]
synonym Senecio bogotensis Spreng. Syst. Veg. 3: 556 (1826) [wfo-0000114474]
homotypic Pseudogynoxys bogotensis (Spreng.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000016150]
synonym Senecio macrophyllus Kunth Nov. Gen. Sp. [H.B.K.] 4(16): 140 (ed. fol.). 1818 [1820 publ. 26 Oct 1818] ; later publ. 4(16): 178 (ed. qto.). 1820. [31 Jul 1820] [wfo-0000009127]
synonym Senecio moritzianus Klatt Leopoldina 24: 127 (1888) [wfo-0000080345]
P. cabrerae H.Rob. & Cuatrec. Phytologia 36: 182 (-185), fig (1977) [wfo-0000063535]
synonym Pseudogynoxys benthamii Cabrera Brittonia 7: 56 (1950) [wfo-0000017368]
synonym Senecio benthamii Baker 318 1884 [wfo-0000120708]
P. chenopodioides (Kunth) Cabrera Brittonia 7(1): 56 (1950) [wfo-0000124764]
basionym Senecio chenopodioides Kunth Nov. Gen. Sp. 4(16): 140 (ed. fol.) (1818) [wfo-0000051266]
synonym Gynoxys berlandieri DC. Prodr. 6: 326 (1838) [wfo-0000020759]
homotypic Senecio berlandieri (DC.) Hemsl. Biol. Cent.-Amer., Bot. 2: 236 (1881) [wfo-0000075577]
synonym Gynoxys berlandieri var. berlandieri [wfo-0000053561]
synonym Gynoxys berlandieri var. cordifolia DC. Prodr. 6: 326 (1838) [wfo-0000098065]
synonym Gynoxys berlandieri var. cuneata DC. Prodr. 6: 326 (1838) [wfo-0000091284]
synonym Gynoxys fragrans Hook. Bot. Mag. 76: t. 4511 (1850) [wfo-0000118797]
synonym Pseudogynoxys berlandieri (DC.) Cabrera Brittonia 7: 56 (1950) [wfo-0000072423]
synonym Pseudogynoxys hoffmannii (Klatt) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000089232]
synonym Senecio berlandieri (DC.) Hemsl. Biol. Cent.-Amer., Bot. 2: 236 (1881) [wfo-0000075577]
basionym Gynoxys berlandieri DC. Prodr. 6: 326 (1838) [wfo-0000020759]
synonym Senecio calocephalus Hemsl. Biol. Cent.-Amer., Bot. 2: 237- (1881) [wfo-0000070335]
synonym Senecio chenopodioides Kunth Nov. Gen. Sp. 4(16): 140 (ed. fol.) (1818) [wfo-0000051266]
homotypic Pseudogynoxys chenopodioides (Kunth) Cabrera Brittonia 7(1): 56 (1950) [wfo-0000124764]
synonym Senecio confusus Britten J. Bot. 36: 260 (1898) [wfo-0000008540]
synonym Senecio convolvuloides Greenm. Bot. Jahrb. Syst. 32(1): 22, nomen. (1902) [wfo-0000008952]
synonym Senecio jussieui Klatt ex Hieron. Bot. Jahrb. Syst. 19(1): 69 (1894) [wfo-0000069928]
synonym Senecio rothschuhianus Greenm. Bot. Jahrb. Syst. 60(4): 370 (1926) [wfo-0000033724]
synonym Senecio skinneri Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000081227]
synonym Senecio trixioides Greenm. Bot. Jahrb. Syst. 32(1): 22, nomen. (1902) [wfo-0000002742]
P. chenopodioides var. chenopodioides [wfo-0000106598]
P. chenopodioides var. cummingii (Benth. ex Oerst.) B.L.Turner Phytologia 69(1): 17. 1990 [Jul 1990] [wfo-0000103345]
basionym Gynoxys cummingii Benth. Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1852(5-7): 106 (1853) [wfo-0000130396]
P. cordifolia (Cass.) Cabrera Brittonia 7: 54 (1950) [wfo-0000123454]
basionym Gynoxys cordifolia Cass. Dict. Sci. Nat., ed. 2. 48: 456 (1827) [wfo-0000124763]
synonym Gynoxys cordifolia Cass. Dict. Sci. Nat., ed. 2. 48: 456 (1827) [wfo-0000124763]
homotypic Pseudogynoxys cordifolia (Cass.) Cabrera Brittonia 7: 54 (1950) [wfo-0000123454]
synonym Gynoxys cordifolia var. cordifolia [wfo-0000050955]
synonym Pseudogynoxys volubilis (Hook.) Cabrera Brittonia 7: 56 (1950) [wfo-0000120666]
basionym Senecio volubilis Hook. Bot. Misc. 2: 226 (1831) [wfo-0000138274]
synonym Senecio volubilis Hook. Bot. Misc. 2: 226 (1831) [wfo-0000138274]
homotypic Pseudogynoxys volubilis (Hook.) Cabrera Brittonia 7: 56 (1950) [wfo-0000120666]
P. cummingii (Benth. ex Oerst.) H.Rob. & Cuatrec. Phytologia 36: 185 (1977) [wfo-0000007493]
synonym Gynoxys cumingii Benth. Vidensk. Meddel. Dansk Naturhist. Foren. Kjobenhavn 1852(5-7): 106-107. 1853. [wfo-0000130758]
synonym Gynoxys cummingii Benth. Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1852(5-7): 106 (1853) [wfo-0000130396]
homotypic Pseudogynoxys chenopodioides var. cummingii (Benth. ex Oerst.) B.L.Turner Phytologia 69(1): 17. 1990 [Jul 1990] [wfo-0000103345]
synonym Senecio benthamii Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 206 (1879) [wfo-0000058899]
synonym Senecio hoffmannii Klatt Leopoldina 25: 106 (1889) [wfo-0000116246]
synonym Senecio hoffmannii var. hoffmannii [wfo-0000049742]
P. engleri (Hieron.) H.Rob. & Cuatrec. Phytologia 36: 186 (1977) [wfo-0000046577]
basionym Senecio engleri Hieron. Bot. Jahrb. Syst. 28(5): 644 (1901) [wfo-0000023761]
synonym Senecio almagroi Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 238 [reprint page (1935) [wfo-0000011614]
synonym Senecio engleri Hieron. Bot. Jahrb. Syst. 28(5): 644 (1901) [wfo-0000023761]
homotypic Pseudogynoxys engleri (Hieron.) H.Rob. & Cuatrec. Phytologia 36: 186 (1977) [wfo-0000046577]
P. filicalyculata (Cuatrec.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000003834]
basionym Senecio filicalyculatus Cuatrec. Collect. Bot. (Barcelona) 3: 289 (1953) [wfo-0000137328]
synonym Senecio filicalyculatus Cuatrec. Collect. Bot. (Barcelona) 3: 289 (1953) [wfo-0000137328]
homotypic Pseudogynoxys filicalyculata (Cuatrec.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000003834]
P. fragrans (Hook.) H.Rob. & Cuatrec. Phytologia 36: 186 (1977) [wfo-0000042609]
P. haenkei (DC.) Cabrera Brittonia 7: 54 (1950) [wfo-0000035353]
synonym Gynoxys haenkei DC. Prodr. 6: 326 (1838) [wfo-0000025890]
synonym Gynoxys oerstedii Benth. ex Oerst. 107 1852 [wfo-0000019732]
synonym Gynoxys oerstedii Benth. Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1852(5-7): 107. 1853 [1852 publ. 1853] [wfo-0000119039]
synonym Pseudogynoxys oerstedii (Benth. ex Oerst.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000096245]
synonym Senecio bernoullianus Greenm. Bot. Jahrb. Syst. 32(1): 22, nomen. (1902) [wfo-0000080010]
synonym Senecio chinotegensis Klatt Leopoldina 24: 125 (1888) [wfo-0000036103]
synonym Senecio kermesinus Hemsl. Biol. Cent.-Amer., Bot. 2: 242 (1881) [wfo-0000065205]
P. lobata Pruski Syst. Bot. 21: 104, fig (1996) [wfo-0000137030]
P. poeppigii (DC.) H.Rob. & Cuatrec. Phytologia 36: 187 (1977) [wfo-0000004073]
basionym Gynoxys poeppigii DC. Prodr. 6: 326 (1838) [wfo-0000014280]
synonym Gynoxys poeppigii DC. Prodr. 6: 326 (1838) [wfo-0000014280]
homotypic Pseudogynoxys poeppigii (DC.) H.Rob. & Cuatrec. Phytologia 36: 187 (1977) [wfo-0000004073]
synonym Pseudogynoxys sprucei (Klatt) Cabrera Brittonia 7: 56 (1950) [wfo-0000137440]
basionym Senecio sprucei Klatt Leopoldina 24: 128 (1888) [wfo-0000018608]
synonym Senecio sprucei Klatt Leopoldina 24: 128 (1888) [wfo-0000018608]
homotypic Pseudogynoxys sprucei (Klatt) Cabrera Brittonia 7: 56 (1950) [wfo-0000137440]
P. pohlii (Baker) Leitão Trab. 26 Congr. Nac. Bot., Rio de Janeiro 326. 1977 [wfo-0000004497]
P. scabra (Benth.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000010489]
basionym Gynoxys scabra Benth. Bot. Voy. Sulphur : 121 (1845) [wfo-0000028488]
synonym Gynoxys scabra Benth. Bot. Voy. Sulphur : 121 (1845) [wfo-0000028488]
homotypic Pseudogynoxys scabra (Benth.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000010489]
synonym Pseudogynoxys asplundii K.Afzel. Bot. Not. 119: 233, fig. 1 (1966) [wfo-0000119016]
synonym Pseudogynoxys chongonensis K.Afzel. Bot. Not. 119: 237, fig. 3 (1966) [wfo-0000035010]
synonym Pseudogynoxys eggersii (Hieron.) Cabrera Brittonia 7: 56 (1950) [wfo-0000021278]
basionym Senecio eggersii Hieron. Bot. Jahrb. Syst. 28(5): 645 (1901) [wfo-0000061593]
synonym Pseudogynoxys neovolubilis (Cuatrec.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000061132]
basionym Senecio neovolubilis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 141 (1953) [wfo-0000056980]
synonym Senecio eggersii Hieron. Bot. Jahrb. Syst. 28(5): 645 (1901) [wfo-0000061593]
homotypic Pseudogynoxys eggersii (Hieron.) Cabrera Brittonia 7: 56 (1950) [wfo-0000021278]
synonym Senecio neovolubilis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 141 (1953) [wfo-0000056980]
homotypic Pseudogynoxys neovolubilis (Cuatrec.) Cuatrec. Brittonia 8: 156 (1955) [wfo-0000061132]
P. sodiroi (Hieron.) Cuatrec. Ciencia (Mexico) 23: 150 (1964) [wfo-0000063015]
basionym Senecio sodiroi Hieron. Bot. Jahrb. Syst. 29(1): 73. 1900 [22 May 1900] [wfo-0000018536]
synonym Pseudogynoxys guarumalensis K.Afzel. Bot. Not. 119: 237, fig. 4 (1966) [wfo-0000020833]
synonym Pseudogynoxys pastazensis K.Afzel. Bot. Not. 119: 239, fig. 5 (1966) [wfo-0000068923]
synonym Pseudogynoxys viridifluminis (Cuatrec.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000002356]
basionym Senecio viridifluminis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 152 (1953) [wfo-0000138137]
synonym Senecio sodiroi Hieron. Bot. Jahrb. Syst. 29(1): 73. 1900 [22 May 1900] [wfo-0000018536]
homotypic Pseudogynoxys sodiroi (Hieron.) Cuatrec. Ciencia (Mexico) 23: 150 (1964) [wfo-0000063015]
synonym Senecio viridifluminis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 152 (1953) [wfo-0000138137]
homotypic Pseudogynoxys viridifluminis (Cuatrec.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000002356]
P. sonchoides (Kunth) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000062063]
basionym Senecio sonchoides Kunth Nov. Gen. Sp. 4(16): 139 (ed. fol.) (1818) [wfo-0000131190]
synonym Gynoxys sinclairii Benth. Bot. Voy. Sulphur : 120 (1845) [wfo-0000032796]
homotypic Senecio sinclairii Hieron. Bot. Jahrb. Syst. 19(1): 68 (1894) [wfo-0000042214]
synonym Pseudogynoxys chiribogensis K.Afzel. Bot. Not. 119: 235, fig. 2 (1966) [wfo-0000080930]
synonym Senecio ecuadorensis Klatt Ann. Naturhist. Hofmus. 9: 364 (1894) [wfo-0000138375]
synonym Senecio jamesonii Spruce ex Klatt in Leopoldina, Heft xxiv. (1888) 127. [wfo-0000065981]
synonym Senecio sinclairii Hieron. Bot. Jahrb. Syst. 19(1): 68 (1894) [wfo-0000042214]
basionym Gynoxys sinclairii Benth. Bot. Voy. Sulphur : 120 (1845) [wfo-0000032796]
synonym Senecio sonchoides Kunth Nov. Gen. Sp. 4(16): 139 (ed. fol.) (1818) [wfo-0000131190]
homotypic Pseudogynoxys sonchoides (Kunth) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000062063]

Pseudogynoxys: Unplaced Names

unknown Pseudogynoxys pellucidinervis (Sch.Bip. ex Baker) Leitão Trab. Congr. Nac. Bot. (Rio de Janeiro) 26: 325. 1977 [wfo-0000139348]
valid Pseudogynoxys alajuelana B.L.Turner Phytologia 80: 254 (1996) [wfo-0000062903]
Pseudojacobaea (Hook.f.) R.Mathur Fl. Ind. Enum. Asteraceae [R.R.Rao et al.] 59 (1988): [wfo-4000031544]
synonym Senecio sect. Pseudojacobaea Hook.f. [wfo-1000043891]
P. lavandulifolius (Wall. ex DC.) R.Mathur Fl. Ind. Enum. Asteraceae [R.R.Rao et al.] 59. 1988 [wfo-0000136918]
basionym Senecio lavandulifolius Wall. ex DC. Contr. Bot. India [Wight] 23. 1834 [Dec 1834] (as 'lavandulaefolius') [wfo-0000022817]
Rainiera Greene Pittonia 3(18): 291 (1898) [wfo-4000032497]
R. stricta (Greene) Greene Pittonia 3(18): 291 (1898) [wfo-0000126704]
synonym Luina stricta (Greene) B.L.Rob. Proc. Amer. Acad. Arts 49: 514 (1913) [wfo-0000007717]
synonym Psacalium strictum (Greene) Greene Pittonia 2(11): 228 (1892) [wfo-0000077916]
Robinsonecio T.M.Barkley & Janovec Sida 17(1): 79 (1996) [wfo-4000033344]
R. gerberifolius (Sch.Bip.) T.M.Barkley & Janovec Sida 17(1): 79 (1996) [wfo-0000118547]
R. porphyresthes (T.M.Barkley) T.M.Barkley & Janovec Sida 17(1): 80 (1996) [wfo-0000123980]
basionym Senecio porphyresthes T.M.Barkley Phytologia 67: 243, fig. 3 (1989) [wfo-0000082706]
Robinsonia DC. Arch. Bot. (Paris) 2: 333 (1833) [wfo-4000033346]
synonym Rhetinodendron Meisn. Pl. Vasc. Gen. 216; (1839) [wfo-4000032931]
synonym Symphyochaeta (DC.) Skottsb. Nat. Hist. Juan Fernandez 2(6): 785 (1953) [wfo-4000037204]
R. berteroi (DC.) R.W.Sanders, Stuessy & Martic. Gayana, Bot. 47: 79 (1991) [wfo-0000080136]
basionym Balbisia berteroi DC. Arch. Bot. (Paris) 2: 333. 1833 [wfo-0000134905]
synonym Balbisia berteroi DC. Arch. Bot. (Paris) 2: 333. 1833 [wfo-0000134905]
homotypic Robinsonia berteroi (DC.) R.W.Sanders, Stuessy & Martic. Gayana, Bot. 47: 79 (1991) [wfo-0000080136]
R. evenia Phil. Bot. Zeitung (Berlin) 14: 644 (1856) [wfo-0000048873]
R. gayana Decne. Ann. Sci. Nat., Bot., sér. 2, 1: 28 (1834) [wfo-0000086578]
R. gracilis Decne. Ann. Sci. Nat., Bot., sér. 2, 1: 29 (1834) [wfo-0000119788]
R. macrocephala Decne. Ann. Sci. Nat., Bot., sér. 2, 1: 28 (1834) [wfo-0000021715]
R. masafuerae Skottsb. Nat. Hist. Juan Fernandez 2: 195, pl. 17 (1921) [wfo-0000039915]
R. thurifera Decne. Ann. Sci. Nat., Bot., sér. 2, 1: 28 (1834) [wfo-0000036078]

Robinsonia: Unplaced Names

valid Robinsonia longifolia Phil. Bot. Zeitung (Berlin) 14: 644 (1856) [wfo-0000005998]
valid Robinsonia venosa Phil. [wfo-0000077211]
unknown Robinsonia nervosa Phil. Bot. Zeitung (Berlin) 14: 645 (1856) [wfo-0000125680]
deprecated Robinsonia berteroi (Hemsl.) Sanders et al Amer. J. Bot. 72: 989 (1985) [wfo-0000011368]
valid Robinsonia corrugata Phil. Bot. Zeitung (Berlin) 14: 645 (1856) [wfo-0000040368]
valid Robinsonia micrantha Phil. ex Hemsl. Rep. Voy. Challenger, Bot. i. III. 40 [wfo-0000073483]
deprecated Robinsonia subg. Rhetinodendron (Meisn.) R.W.Sanders, Stuessy & Martic. Amer. J. Bot. 72(7): 994 (1985): [wfo-3500002417]
valid Robinsonia saxatilis Danton Acta Bot. Gallica 153(2): 253 (252-254; fig. 2) (2006) [wfo-0000115900]
Roldana La Llave Nov. Veg. Descr. 2: 10 (1825) [wfo-4000033427]
synonym Pericalia Cass. Dict. Sci. Nat., ed. 2. 48: 459 (1827) [wfo-4000028739]
synonym Senecio sect. Palmatinervii Greenm. [wfo-1000043892]
R. albonervia (Greenm.) H.Rob. & Brettell Phytologia 27: 415 (1974) [wfo-0000080499]
R. angulifolia (DC.) H.Rob. & Brettell Phytologia 27: 415 (1974) [wfo-0000075593]
synonym Cacalia berlandieri DC. Prodr. 6: 328 (1838) [wfo-0000132003]
synonym Cineraria angulata Mair ex DC. Prodr. 6: 431, n. 547 (1838) [wfo-0000021490]
synonym Senecio acerifolius K.Koch Wochenschr. Vereines Beförd. Gartenbaues Konigl. Preuss. Staaten 4(30): 237. 1861 [wfo-0000019571]
synonym Senecio angulifolius var. ingens Greenm. Ann. Missouri Bot. Gard. 1: 276 (1914) [wfo-0000099239]
synonym Senecio desertorum Hemsl. Biol. Cent.-Amer., Bot. 2: 239 (1881) [wfo-0000081738]
synonym Senecio prainianus A.Berger Gard. Chron. ser. 3, 50: 82. 1911 [wfo-0000078741]
R. anisophylla (Klatt) Funston Novon 11(3): 305. 2001 [wfo-0000044053]
basionym Senecio anisophyllus Klatt Leopoldina 24: 124 (1888) [wfo-0000123870]
R. barba-johannis (DC.) H.Rob. & Brettell Phytologia 27: 415 (1974) [wfo-0000028352]
synonym Doronicum reticulatum Wight Calcutta J. Nat. Hist. 7(no. 26): 156 (1846) [wfo-0000014994]
synonym Senecio donnell-smithii J.M.Coult. Enum. Pl. Guatem. 2: 42 (1891) [wfo-0000125339]
synonym Senecio grahamii Benth. Pl. Hartw. : 18 (1839) [wfo-0000039555]
R. calzadana B.L.Turner Phytologia 80: 276, fig (1996) [wfo-0000070068]
R. chapalensis (S.Watson) H.Rob. & Brettell Phytologia 27: 416 (1974) [wfo-0000060053]
synonym Senecio adenolepis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 281 (1907) [wfo-0000022532]
synonym Senecio brachyanthus Greenm. Ann. Missouri Bot. Gard. 1: 277 (1914) [wfo-0000002756]
synonym Senecio chapalensis var. areolatus Greenm. Annals of the Missouri Botanical Garden 1: 278 1914 [wfo-0000096477]
R. chiapensis H.Rob. & Brettell Phytologia 27: 416 (1974) [wfo-0000130152]
R. cordovensis (Hemsl.) H.Rob. & Brettell Phytologia 27: 417 (1974) [wfo-0000004029]
basionym Senecio cordovensis Hemsl. Biol. Cent.-Amer., Bot. 2: 238 (1881) [wfo-0000071822]
synonym Cacalia peltata Sessé & Moc. Naturaleza (Mexico City) ser. 2, 1, app. 132. 1889 Plantae Novae Hispaniae [wfo-0000021927]
synonym Senecio cordovensis Hemsl. Biol. Cent.-Amer., Bot. 2: 238 (1881) [wfo-0000071822]
homotypic Roldana cordovensis (Hemsl.) H.Rob. & Brettell Phytologia 27: 417 (1974) [wfo-0000004029]
R. cristobalensis (Greenm.) H.Rob. & Brettell Phytologia 27: 417 (1974) [wfo-0000003607]
synonym Senecio cristobalensis Greenm. ex Loes. Bull. Herb. Boissier 6: 867. 1906. [wfo-0000030646]
R. ehrenbergiana (Klatt) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000021937]
basionym Senecio ehrenbergianus Klatt Leopoldina 24: 125 (1888) [wfo-0000014079]
synonym Senecio canicidus Sessé & Moc. Fl. Mexic. : 185 (1894) [wfo-0000080118]
synonym Senecio ehrenbergianus Klatt Leopoldina 24: 125 (1888) [wfo-0000014079]
homotypic Roldana ehrenbergiana (Klatt) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000021937]
synonym Senecio semperamatae T.M.Barkley Brittonia 30: 73 (-75), fig. 3 (1978) [wfo-0000019343]
R. eriophylla (Greenm.) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000081059]
basionym Senecio eriophyllus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 282. 1907 [wfo-0000082007]
synonym Pittocaulon calzadanum B.L.Turner Phytologia 79: 43 (1996) [wfo-0000071079]
synonym Senecio eriophyllus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 282. 1907 [wfo-0000082007]
homotypic Roldana eriophylla (Greenm.) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000081059]
R. floresiorum (B.L.Turner) B.L.Turner Phytologia 87(3):222 (2006) [wfo-0000071233]
basionym Senecio floresiorum B.L.Turner Phytologia 74: 367 (1993) [wfo-0000038515]
synonym Senecio floresiorum B.L.Turner Phytologia 74: 367 (1993) [wfo-0000038515]
homotypic Roldana floresiorum (B.L.Turner) B.L.Turner Phytologia 87(3):222 (2006) [wfo-0000071233]
R. galiciana (McVaugh) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000119975]
basionym Senecio galicianus McVaugh Contr. Univ. Michigan Herb. 9: 473, fig. 55 (1972) [wfo-0000006077]
synonym Senecio galicianus McVaugh Contr. Univ. Michigan Herb. 9: 473, fig. 55 (1972) [wfo-0000006077]
homotypic Roldana galiciana (McVaugh) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000119975]
synonym Senecio galicianus var. galicianus [wfo-0000099034]
R. gesneriifolia C.Jeffrey Kew Bull. 47(1): 54 (1992) [wfo-0000063475]
synonym Roldana mesquitlanensis (B.L.Turner) Funston [wfo-0000132712]
R. gilgii (Greenm.) H.Rob. & Brettell Phytologia 27: 419 (1974) [wfo-0000127076]
basionym Senecio gilgii Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 282 (1907) [wfo-0000044426]
synonym Senecio gilgii Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 282 (1907) [wfo-0000044426]
homotypic Roldana gilgii (Greenm.) H.Rob. & Brettell Phytologia 27: 419 (1974) [wfo-0000127076]
R. gonzaleziae (B.L.Turner) B.L.Turner Phytologia 80: 278. 1996 [23 Dec 1996] Funston (Novon 11: 304. 2001) also made this comb. nov. (isonym); cited the epithet as gonzalezi [wfo-0000079662]
basionym Senecio gonzaleziae B.L.Turner Phytologia 57: 377 (1985) [wfo-0000121001]
homotypic Roldana gonzaleziae (B.L.Turner) Funston Novon 11(3): 304 (2001) [wfo-0000046274]
synonym Roldana gonzaleziae (B.L.Turner) Funston Novon 11(3): 304 (2001) [wfo-0000046274]
basionym Senecio gonzaleziae B.L.Turner Phytologia 57: 377 (1985) [wfo-0000121001]
homotypic Roldana gonzaleziae (B.L.Turner) B.L.Turner Phytologia 80: 278. 1996 [23 Dec 1996] Funston (Novon 11: 304. 2001) also made this comb. nov. (isonym); cited the epithet as gonzalezi [wfo-0000079662]
synonym Senecio gonzaleziae B.L.Turner Phytologia 57: 377 (1985) [wfo-0000121001]
homotypic Roldana gonzaleziae (B.L.Turner) Funston Novon 11(3): 304 (2001) [wfo-0000046274]
homotypic Roldana gonzaleziae (B.L.Turner) B.L.Turner Phytologia 80: 278. 1996 [23 Dec 1996] Funston (Novon 11: 304. 2001) also made this comb. nov. (isonym); cited the epithet as gonzalezi [wfo-0000079662]
R. grimesii (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000128417]
basionym Senecio grimesii B.L.Turner Brittonia 40: 81, fig (1988) [wfo-0000117402]
synonym Senecio grimesii B.L.Turner Brittonia 40: 81, fig (1988) [wfo-0000117402]
homotypic Roldana grimesii (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000128417]
R. guadalajarensis (B.L.Rob.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000083697]
R. hartwegii (Benth.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000033632]
synonym Cacalia tepicana M.E.Jones Contr. W. Bot. 15: 156 (1929) [wfo-0000138968]
synonym Roldana carlomasonii (B.L.Turner & T.M.Barkley) C.Jeffrey Kew Bull. 47(1): 54 (1992) [wfo-0000017272]
basionym Senecio carlomasonii B.L.Turner & T.M.Barkley Phytologia 67: 390 (1989) [wfo-0000126851]
synonym Roldana hartwegii var. carlomasonii (B.L.Turner & T.M.Barkley) Funston Ann. Missouri Bot. Gard. 95(2): 309 (2008) [wfo-0001383385]
synonym Senecio carlomasonii B.L.Turner & T.M.Barkley Phytologia 67: 390 (1989) [wfo-0000126851]
homotypic Roldana carlomasonii (B.L.Turner & T.M.Barkley) C.Jeffrey Kew Bull. 47(1): 54 (1992) [wfo-0000017272]
synonym Senecio hartwegii Benth. Pl. Hartw. : 18 (1839) [wfo-0000093204]
synonym Senecio seemannii Sch.Bip. Bot. Voy. Herald 7-8: 311 (1856) [wfo-0000075129]
R. hederifolia (Hemsl.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000139201]
basionym Senecio hederifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 241 (1881) [wfo-0000038754]
homotypic Cacalia hederifolia (Hemsl.) A.Gray ex Urb. Cat. Pl. Mexic. : 188 (1897) [wfo-0000088329]
synonym Senecio chrismarii Greenm. Ann. Missouri Bot. Gard. 1: 278 (1914) [wfo-0000014977]
R. heracleifolia (Hemsl.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000078667]
basionym Senecio heracleifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 241 (1881) [wfo-0000075436]
R. heterogama (Benth. ex Oerst.) H.Rob. & Brettell Phytologia 27(6): 420. 1974 [wfo-0000088635]
synonym Cacalia calotricha S.F.Blake Contr. Gray Herb. 52: 58 (1917) [wfo-0000120257]
synonym Cacalia heterogama Benth. ex Oerst. 107 1852 [wfo-0000000914]
synonym Cacalia heterogama Benth. Vidensk. Meddel. Dansk Naturhist. Foren. Kjobenhavn 1852(5-7): 107-108. 1853. [wfo-0000130320]
synonym Senecio heterogamus (Benth. ex Oerst.) Hemsl. Biol. Cent.-Amer., Bot. 2: 242 (1881) [wfo-0000135783]
synonym Senecio heterogamus var. heterogamus [wfo-0000097133]
synonym Senecio heterogamus var. kellermanii Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 282 (1907) [wfo-0000104140]
R. heteroidea (Klatt) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000026620]
basionym Senecio heteroideus Klatt Leopoldina 24: 125 (1888) [wfo-0000018073]
homotypic Digitacalia heteroidea (Klatt) Pippen Contr. U.S. Natl. Herb. 34(6): 380 (1968) [wfo-0000132372]
synonym Cacalia longipetiolata B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 157 (1895) [wfo-0000062818]
synonym Digitacalia heteroidea (Klatt) Pippen Contr. U.S. Natl. Herb. 34(6): 380 (1968) [wfo-0000132372]
basionym Senecio heteroideus Klatt Leopoldina 24: 125 (1888) [wfo-0000018073]
homotypic Roldana heteroidea (Klatt) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000026620]
R. heteroideus H.Rob. & Brettell [wfo-0000048389]
R. hirsuticaulis (Greenm.) Funston Novon 11(3): 304. 2001 [wfo-0000016173]
basionym Senecio hirsuticaulis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 280 (1907) [wfo-0000121107]
synonym Senecio hirsuticaulis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 280 (1907) [wfo-0000121107]
homotypic Roldana hirsuticaulis (Greenm.) Funston Novon 11(3): 304. 2001 [wfo-0000016173]
R. jurgensenii (Hemsl.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000086802]
synonym Roldana breedlovei H.Rob. & Brettell Phytologia 27: 415 (1974) [wfo-0000041685]
synonym Senecio anisophyllus Klatt Leopoldina 24: 124 (1888) [wfo-0000123870]
homotypic Roldana anisophylla (Klatt) Funston Novon 11(3): 305. 2001 [wfo-0000044053]
R. kerberi (Greenm.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000122196]
R. langlassei (Greenm.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000067647]
basionym Senecio langlassei Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 283 (1907) [wfo-0000044984]
synonym Senecio langlassei Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 283 (1907) [wfo-0000044984]
homotypic Roldana langlassei (Greenm.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000067647]
R. lanicaulis (Greenm.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000068408]
R. lobata La Llave Nov. Veg. Descr. 2: 10 (1825) [wfo-0000082719]
synonym Senecio jaliscana S.Watson Proc. Amer. Acad. Arts 26: 143 (1891) [wfo-0000041891]
synonym Senecio rotundifolius Sessé & Moc. Naturaleza (Mexico City) ser. 2, 1, app. 140. 1890 Plantae Novae Hispaniae [wfo-0000089184]
synonym Senecio schumannianus S.Schauer Linnaea 20: 698 (1847) [wfo-0000134939]
R. manantlanensis (Kowal) B.L.Turner Phytologia 80: 278 (1996) [wfo-0000021894]
basionym Senecio galicianus var. manantlanensis R.R.Kowal Brittonia 43(2): 109. 1991 [wfo-0000097791]
R. marquesii (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000129101]
basionym Senecio marquesii B.L.Turner Brittonia 40: 83, fig (1988) [wfo-0000092381]
R. metepeca (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0001268728]
R. metepecus (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000083700]
basionym Senecio metepecus B.L.Turner Phytologia 66: 465, fig (1989) [wfo-0000043826]
synonym Senecio metepecus B.L.Turner Phytologia 66: 465, fig (1989) [wfo-0000043826]
homotypic Roldana metepecus (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000083700]
R. mexicana (McVaugh) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000071575]
basionym Senecio mexicanus McVaugh Contr. Univ. Michigan Herb. 9: 473, fig. 56 (1972) [wfo-0000094203]
R. mezquitalana (B.L.Turner) Funston Novon 11(3): 305. 2001 [wfo-0000027390]
basionym Senecio mezquitalanus B.L.Turner Phytologia 71(1): 56 (1991) [wfo-0000128044]
synonym Senecio mezquitalanus B.L.Turner Phytologia 71(1): 56 (1991) [wfo-0000128044]
homotypic Roldana mezquitalana (B.L.Turner) Funston Novon 11(3): 305. 2001 [wfo-0000027390]
R. mixtecana Panero & Villaseñor Brittonia 48: 83, fig (1996) [wfo-0000041470]
R. neogibsonii (B.L.Turner) B.L.Turner Phytologia 80(4): 278 (1996): (1996) [wfo-0000012231]
basionym Senecio neogibsonii B.L.Turner Brittonia 37: 119(-120; fig.) (1985) [wfo-0000138512]
homotypic Roldana neogibsonii (B.L.Turner) Funston Novon 11(3): 304 (2001) [wfo-0000094623]
synonym Roldana neogibsonii (B.L.Turner) Funston Novon 11(3): 304 (2001) [wfo-0000094623]
basionym Senecio neogibsonii B.L.Turner Brittonia 37: 119(-120; fig.) (1985) [wfo-0000138512]
homotypic Roldana neogibsonii (B.L.Turner) B.L.Turner Phytologia 80(4): 278 (1996): (1996) [wfo-0000012231]
synonym Senecio neogibsonii B.L.Turner Brittonia 37: 119(-120; fig.) (1985) [wfo-0000138512]
homotypic Roldana neogibsonii (B.L.Turner) B.L.Turner Phytologia 80(4): 278 (1996): (1996) [wfo-0000012231]
homotypic Roldana neogibsonii (B.L.Turner) Funston Novon 11(3): 304 (2001) [wfo-0000094623]
R. nesomiorum (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 55 (1992) [wfo-0000127689]
R. oaxacana (Hemsl.) H.Rob. & Brettell Phytologia 27: 422 (1974) [wfo-0000044998]
synonym Roldana hederoides (Greenm.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000029142]
basionym Senecio hederoides Greenm. Bot. Jahrb. Syst. 32(1): 22, nomen. (1902) [wfo-0000087895]
synonym Roldana petasitis var. oaxacana (Hemsl.) Funston Ann. Missouri Bot. Gard. 95(2): 326 (2008) [wfo-0001383390]
synonym Senecio cristobalensis Greenm. 867 1906 [wfo-0000086428]
synonym Senecio hederoides Greenm. Bot. Jahrb. Syst. 32(1): 22, nomen. (1902) [wfo-0000087895]
homotypic Roldana hederoides (Greenm.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000029142]
synonym Senecio hypomalacus Greenm. Ann. Missouri Bot. Gard. 1: 278 (1914) [wfo-0000088558]
synonym Senecio macrobotrys Hemsl. Biol. Cent.-Amer., Bot. 2: 243 (1881) [wfo-0000053511]
R. pennellii H.Rob. & Brettell Phytologia 27: 422, fig. 7 (1974) [wfo-0000029223]
synonym Senecio octobracteatus B.L.Turner & T.M.Barkley Phytologia 67: 392. 1989 [wfo-0000039523]
synonym Senecio octobracteatus var. octobracteatus [wfo-0000082585]
R. pennellii var. durangensis H.Rob. & Brettell Phytologia 27: 423. 1974 [wfo-0000100619]
homotypic Senecio octobracteatus var. durangensis (H.Rob. & Brettell) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000078235]
synonym Roldana hartwegii var. durangensis (H.Rob. & Brettell) Funston Ann. Missouri Bot. Gard. 95(2): 309 (2008) [wfo-0001383384]
synonym Senecio octobracteatus var. durangensis (H.Rob. & Brettell) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000078235]
basionym Roldana pennellii var. durangensis H.Rob. & Brettell Phytologia 27: 423. 1974 [wfo-0000100619]
R. pennellii var. pennellii [wfo-0000087114]
R. petasioides (Greenm. ex Donn.Sm.) H.Rob. Phytologia 32: 331 (1975) [wfo-0000086827]
synonym Senecio petasioides Greenm. ex Donn.Sm. Bot. Gaz. 37: 419 (1904) [wfo-0000133612]
R. petasitis (Sims) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000119484]
basionym Cineraria petasitis Sims Bot. Mag. 37: t. 1536 (1813) [wfo-0000114943]
homotypic Senecio petasitis DC. Prodr. 6: 431 (1838) [wfo-0000116818]
synonym Cineraria petasitis Sims Bot. Mag. 37: t. 1536 (1813) [wfo-0000114943]
homotypic Roldana petasitis (Sims) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000119484]
homotypic Senecio petasitis DC. Prodr. 6: 431 (1838) [wfo-0000116818]
synonym Cineraria platanifolia Schrank Pl. Rar. Hort. Monac. t. 95 [wfo-0000080684]
synonym Roldana petasitis var. petasitis [wfo-0000102262]
synonym Senecio petasitis DC. Prodr. 6: 431 (1838) [wfo-0000116818]
basionym Cineraria petasitis Sims Bot. Mag. 37: t. 1536 (1813) [wfo-0000114943]
homotypic Roldana petasitis (Sims) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000119484]
R. pinetorum (Hemsl.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000064654]
synonym Psacaliopsis pinetorum (Hemsl.) Funston & Villaseñor Ann. Missouri Bot. Gard. 95(2): 334 (2008) [wfo-0001284801]
R. platanifolia (Benth.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000090232]
R. reglensis (Greenm.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000139155]
basionym Senecio reglensis Greenm. & Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 283, descr. 1907 [wfo-0000136080]
synonym Senecio reglensis Greenm. & Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 283, descr. 1907 [wfo-0000136080]
homotypic Roldana reglensis (Greenm.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000139155]
R. reticulata (DC.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000090839]
synonym Senecio dictyophyllus Benth. Pl. Hartw. : 43 (1840) [wfo-0000000966]
R. robinsoniana (Greenm.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000038813]
basionym Senecio robinsonianus Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. (1902) [wfo-0000066618]
synonym Senecio robinsonianus Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. (1902) [wfo-0000066618]
homotypic Roldana robinsoniana (Greenm.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000038813]
R. sartorii (Hemsl.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000073001]
basionym Senecio sartorii Sch.Bip. ex Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000125759]
synonym Roldana petasitis var. sartorii (Sch.Bip. ex Hemsl.) Funston Ann. Missouri Bot. Gard. 95(2): 327 (2008) [wfo-0001383391]
synonym Senecio sartorii Sch.Bip. ex Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000125759]
homotypic Roldana sartorii (Hemsl.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000073001]
R. scandens Poveda & Kappelle Brenesia 37: 157 (1992) [wfo-0000034999]
R. schaffneri (Klatt) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000020823]
synonym Senecio ghiesbreghtii var. pauciflorus J.M.Coult. Bot. Gaz. 16: 101 (1891) [wfo-0000109832]
synonym Senecio grandifolius var. glabrior Hemsl. Biol. Cent.-Amer., Bot. 2(10): 240. 1881. [wfo-0000108449]
synonym Senecio orogenes L.O.Williams Phytologia 31: 443 (1975) [wfo-0000132725]
synonym Senecio santarosae Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 281 (1907) [wfo-0000084097]
R. sinuata B.L.Turner Phytologia 87(3): 245 (2006) [wfo-0000079754]
synonym Roldana lineolata (DC.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000026573]
basionym Senecio lineolatus DC. Prodr. 6: 427 (1838) [wfo-0000004617]
synonym Senecio lineolatus DC. Prodr. 6: 427 (1838) [wfo-0000004617]
homotypic Roldana lineolata (DC.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000026573]
R. subpeltata (Sch.Bip.) H.Rob. & Brettell Phytologia 27: 424 (1974) [wfo-0000032714]
basionym Senecio subpeltatus Sch.Bip. Bot. Voy. Herald 7-8: 311 (1856) [wfo-0000012944]
R. sundbergii (B.L.Turner) B.L.Turner Phytologia 80: 278. 1996 [23 Dec 1996] Funston (Novon 11: 305. 2001) also made this comb. nov. (isonym) [wfo-0000085162]
basionym Senecio sundbergii B.L.Turner Brittonia 37: 117 (fig.) (1985) [wfo-0000017365]
homotypic Roldana sundbergii (B.L.Turner) Funston Novon 11(3): 305 (2001). [wfo-0000087327]
synonym Roldana sundbergii (B.L.Turner) Funston Novon 11(3): 305 (2001). [wfo-0000087327]
basionym Senecio sundbergii B.L.Turner Brittonia 37: 117 (fig.) (1985) [wfo-0000017365]
homotypic Roldana sundbergii (B.L.Turner) B.L.Turner Phytologia 80: 278. 1996 [23 Dec 1996] Funston (Novon 11: 305. 2001) also made this comb. nov. (isonym) [wfo-0000085162]
synonym Senecio sundbergii B.L.Turner Brittonia 37: 117 (fig.) (1985) [wfo-0000017365]
homotypic Roldana sundbergii (B.L.Turner) B.L.Turner Phytologia 80: 278. 1996 [23 Dec 1996] Funston (Novon 11: 305. 2001) also made this comb. nov. (isonym) [wfo-0000085162]
homotypic Roldana sundbergii (B.L.Turner) Funston Novon 11(3): 305 (2001). [wfo-0000087327]
R. tepopana (B.L.Turner) B.L.Turner Phytologia 87(3):248 (2006) [wfo-0000045835]
basionym Senecio tepopanus B.L.Turner Phytologia 74: 383 (1993) [wfo-0000037856]
synonym Senecio tepopanus B.L.Turner Phytologia 74: 383 (1993) [wfo-0000037856]
homotypic Roldana tepopana (B.L.Turner) B.L.Turner Phytologia 87(3):248 (2006) [wfo-0000045835]
R. tlacotepecana Funston Novon 11(3): 305 (-307. fig. 1) (2001) [wfo-0000019996]
R. tonii (B.L.Turner) B.L.Turner Phytologia 87(3):249 (2006) [wfo-0000119477]

Roldana: Unplaced Names

unknown Roldana candicans (Née) Villaseñor, S.Valencia & Coombes Phytotaxa 333(2): 256. 2018 [wfo-1000007456]
unknown Roldana hamamelidifolia (Kunth) J.Calvo Phytotaxa 272(3): 226. 2016 [31 Aug. 2016] (epublished) [wfo-1000035773]
unknown Roldana elizondoarum Funston ex Rzed. Phytoneuron 2018-47: 1. 2018 [wfo-1000007457]
valid Roldana aliena (B.L.Rob. & Seaton) Funston Ann. Missouri Bot. Gard. 95(2): 295 (2008) [wfo-0001284789]
valid Roldana juxtlahuacana B.L.Turner Phytologia 87(3): 230 (-231) (2006) [wfo-0000017770]
valid Roldana kerberi var. calzadana (B.L.Turner) Funston Ann. Missouri Bot. Gard. 95(2): 316 (2008) [wfo-0001383387]
valid Roldana kerberi var. manantlanensis (R.R.Kowal) Funston Ann. Missouri Bot. Gard. 95(2): 316 (2008) [wfo-0001383388]
valid Roldana mazatecana B.L.Turner Phytologia 87(3): 235 (2006) [wfo-0000027663]
unknown Roldana petasitis var. cristobalensis (Greenm.) Funston Ann. Missouri Bot. Gard. 95(2): 326 (2008) [wfo-0001383389]
valid Roldana riparia Quedensley, Véliz & L.Velásquez Lundellia 17: 1 (2014) [wfo-0001330168]
valid Roldana uxordecora Quedensley & Villaseñor Lundellia 12: 28 (-30; fig. 1) (2009) [wfo-0001036195]
Rugelia Shuttlew. ex Chapm. Fl. South. U.S. : 246 (1860) [wfo-4000033605]
R. nudicaulis Shuttlew. ex Chapm. Fl. South. U.S. : 246 (1860) [wfo-0000105839]
synonym Cacalia rugelia (A.Gray) T.M.Barkley & Cronquist Rhodora 76: 49. 1974 [wfo-0000017748]
basionym Senecio rugelia A.Gray Proc. Amer. Acad. Arts 19: 54 (1883) [wfo-0000138445]
synonym Senecio rugelia A.Gray Proc. Amer. Acad. Arts 19: 54 (1883) [wfo-0000138445]
homotypic Cacalia rugelia (A.Gray) T.M.Barkley & Cronquist Rhodora 76: 49. 1974 [wfo-0000017748]
Scrobicaria Cass. Dict. Sci. Nat., ed. 2. 48: 456 (1827) [wfo-4000034841]
S. aquifolia (Cuatrec.) B.Nord. Opera Bot. 44: 64 (1978) [wfo-0000117069]
basionym Gynoxys aquifolia Cuatrec. Fieldiana, Bot. 27: 12-13 (1950) [wfo-0000026277]
homotypic Pentacalia aquifolia (Cuatrec.) Cuatrec. & H.Rob. Phytologia 76(5): 404 (1994): (1994) [wfo-0000060032]
synonym Gynoxys aquifolia Cuatrec. Fieldiana, Bot. 27: 12-13 (1950) [wfo-0000026277]
homotypic Pentacalia aquifolia (Cuatrec.) Cuatrec. & H.Rob. Phytologia 76(5): 404 (1994): (1994) [wfo-0000060032]
homotypic Scrobicaria aquifolia (Cuatrec.) B.Nord. Opera Bot. 44: 64 (1978) [wfo-0000117069]
synonym Pentacalia aquifolia (Cuatrec.) Cuatrec. & H.Rob. Phytologia 76(5): 404 (1994): (1994) [wfo-0000060032]
basionym Gynoxys aquifolia Cuatrec. Fieldiana, Bot. 27: 12-13 (1950) [wfo-0000026277]
homotypic Scrobicaria aquifolia (Cuatrec.) B.Nord. Opera Bot. 44: 64 (1978) [wfo-0000117069]
S. ilicifolia (L.f.) B.Nord. Opera Bot. 44: 64 (1978) [wfo-0000009084]
synonym Cacalia ilicifolia (L.f.) Kunth Nov. Gen. Sp. ed. fol. 4: 163 (1818) [wfo-0000026813]
basionym Staehelina ilicifolia L.f. Suppl. Pl. : 358 (1782) [wfo-0000013839]
homotypic Pentacalia ilicifolia (L.f.) Cuatrec. & H.Rob. Phytologia 76: 404. 1994 [wfo-0000066775]
homotypic Serratula ilicifolia Poir. Encycl. 6: 558 (1805) [wfo-0000091896]
synonym Pentacalia ilicifolia (L.f.) Cuatrec. & H.Rob. Phytologia 76: 404. 1994 [wfo-0000066775]
basionym Staehelina ilicifolia L.f. Suppl. Pl. : 358 (1782) [wfo-0000013839]
homotypic Cacalia ilicifolia (L.f.) Kunth Nov. Gen. Sp. ed. fol. 4: 163 (1818) [wfo-0000026813]
homotypic Serratula ilicifolia Poir. Encycl. 6: 558 (1805) [wfo-0000091896]
synonym Serratula ilicifolia Poir. Encycl. 6: 558 (1805) [wfo-0000091896]
basionym Staehelina ilicifolia L.f. Suppl. Pl. : 358 (1782) [wfo-0000013839]
homotypic Cacalia ilicifolia (L.f.) Kunth Nov. Gen. Sp. ed. fol. 4: 163 (1818) [wfo-0000026813]
homotypic Pentacalia ilicifolia (L.f.) Cuatrec. & H.Rob. Phytologia 76: 404. 1994 [wfo-0000066775]
S. soatana S.Díaz & A.Correa Revista Acad. Colomb. Ci. Exact. 26(100): 342 (-343; fig. 1) (2002) [wfo-0000045116]

Scrobicaria: Unplaced Names

valid Scrobicaria ilicifolia Cass. Dict. Sci. Nat., ed. 2. 48: 456 (1827) [wfo-0000089957]
Senecio L. Sp. Pl. 2: 866 (1753) [wfo-4000035060]
synonym Anecio Neck. Elem. Bot. 1: 28 (1790) [wfo-4000045340]
synonym Brachyrhynchos Less. Syn. Gen. Compos. : 392 (1832) [wfo-4000005244]
synonym Farobaea Schrank ex Colla Hort. Ripul. App. 3: 36., in nota (1829); et iv. 19. t. 9 (1831) [wfo-4000014598]
synonym Lasiocephalus Willd. ex Schltdl. Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 8: 308 (1818) [wfo-4000020653]
synonym Madaractis DC. Prodr. 6: 322 (1838) [wfo-4000022818]
synonym Sclerobasis Cass. Bull. Sci. Soc. Philom. Paris (1818) 73 [wfo-4000034708]
S. abadianus DC. Prodr. 6: 423 (1838) [wfo-0000118923]
synonym Senecio abadianus var. abadianus [wfo-0000053025]
synonym Senecio pulchrifolius Cabrera Bol. Soc. Peruana Bot. ii. 23 (1950). [wfo-0000045359]
S. abbreviatus S.Moore J. Bot. 56: 8 (1918) [wfo-0000134895]
S. aberrans Greenm. Ann. Missouri Bot. Gard. 10: 73, pl. 3 (1923) [wfo-0000009045]
S. abrotanifolius Gouan Hortus Monsp. 440. 1762 [Apr 1762] [wfo-0000108989]
S. abruptus Thunb. Prodr. Pl. Cap. 2: 159 (1800) [wfo-0000000749]
synonym Senecio heteroclinius DC. Prodr. 6: 380 (1838) [wfo-0000035791]
S. acanthifolius Hombr. & Jacquinot ex Decne. Voy. Pôle Sud : 46 [wfo-0000039823]
synonym Cineraria purpurascens Banks & Sol. ex Hook.f. Fl. Antarct. 2: 318 (1846) [wfo-0000075385]
synonym Iocenes acanthifolius subsp. virens (Phil.) B.Nord. Opera Bot. 44: 59. 1978 [wfo-0000110455]
synonym Senecio virens Phil. Anales Univ. Chile 88: 259 (1894) [wfo-0000088481]
S. acarinus Cabrera Notas Mus. La Plata, Bot. 18(89): 210, fig. 6 (1955) [wfo-0000007261]
S. acaulis (L.f.) Sch.Bip. Flora 28: 500 (1845) [wfo-0000064331]
synonym Cacalia acaulis L.f. Suppl. Pl. : 364 (1782) [wfo-0000125017]
synonym Curio acaulis (L.f.) P.V.Heath Calyx 5(4): 136 (1997) [wfo-0000117275]
synonym Curio acaulis var. acaulis [wfo-0000054510]
synonym Curio acaulis var. burchellii (DC.) P.V.Heath Calyx 5(4): 136 (1997): (1997) [wfo-0000099095]
basionym Kleinia acaulis var. burchellii DC. [wfo-0000097986]
synonym Curio acaulis var. ecklonis (DC.) P.V.Heath Calyx 5(4): 136 (1997) [wfo-0000104272]
basionym Kleinia acaulis var. ecklonis DC. [wfo-0000100396]
synonym Kleinia acaulis (L.f.) DC. Prodr. 6: 339 (1838) [wfo-0000131328]
synonym Kleinia acaulis var. acaulis [wfo-0000051365]
S. acetosaefolius Baker J. Linn. Soc., Bot. 22: 496 1886 [wfo-0001129149]
S. acetosifolius Baker J. Linn. Soc., Bot. 22: 496 (1887) [wfo-0000021837]
synonym Senecio ogilviae Humbert Notul. Syst. (Paris) 8: 19 (1939) [wfo-0000114572]
S. achalensis Cabrera Notas Mus. La Plata, Bot. 1: 92, fig. 1 (1935) [wfo-0000011191]
S. achilleifolius DC. Prodr. 6: 396 (1838) [wfo-0000036111]
synonym Senecio achilleifolius var. achilleifolius [wfo-0000098386]
synonym Senecio achilleifolius var. glanduloso-scaber Thell. [wfo-0000103389]
synonym Senecio achilleifolius var. glaucescens (DC.) Harv. Fl. Cap. 3: 394 (1865). [wfo-0000097840]
synonym Senecio glaucescens DC. Prodr. 6: 395 (1838) [wfo-0000061339]
S. acroleucus Merxm. Proc. & Trans. Rhodesia Sci. Assoc. 43: 68 (1951) [wfo-0000045910]
S. actinella Greene Bull. Torrey Bot. Club 10(8): 87 (1883) [wfo-0000088017]
homotypic Packera actinella (Greene) W.A.Weber & Á.Löve Phytologia 49: 45 (1981) [wfo-0000004685]
synonym Senecio actinella var. actinella [wfo-0000087289]
synonym Senecio mogollonicus Greene Leafl. Bot. Observ. Crit. 1: 212 (1906) [wfo-0000109577]
homotypic Senecio actinella var. mogollonicus Greenm. Ann. Missouri Bot. Gard. 5: 64 (1918) [wfo-0000107688]
S. actinotus Hand.-Mazz. Symb. Sin. 7: 1121 (1936) [wfo-0000034315]
synonym Senecio actinotus f. actinotus [wfo-0000048343]
synonym Senecio actinotus f. simplicifolius Ling Contributions from the Institute of Botany, National Academy of Peiping 5: 21 1937 [wfo-0000113279]
S. acutangulus (Bertol.) Hemsl. Biol. Cent.-Amer., Bot. 2: 235 (1881) [wfo-0000020939]
basionym Cineraria acutangula Bertol. Fl. Guatimal. : 35 (1840) [wfo-0000088019]
synonym Cineraria acutangula Bertol. Fl. Guatimal. : 35 (1840) [wfo-0000088019]
homotypic Senecio acutangulus (Bertol.) Hemsl. Biol. Cent.-Amer., Bot. 2: 235 (1881) [wfo-0000020939]
synonym Roldana acutangula (Bertol.) Funston Ann. Missouri Bot. Gard. 95(2): 293 (2008) [wfo-0001284788]
synonym Roldana acutangula (Bertol.) H.Rob. & Brettell Phytologia 27(6): 415 (1974) [wfo-0000035550]
S. acutifolius DC. Prodr. 6: 402 (1838) [wfo-0000076599]
S. acutipinnus Hand.-Mazz. Symb. Sin. 7: 1127 (1936) [wfo-0000021961]
synonym Jacobaea acutipinna (Hand.-Mazz.) Sennikov Komarovia 6(2): 98 (2010) [wfo-0001331724]
S. adamantinus Bang. Bull. Sc. Acad. Petersb. 5: 97. 1838 [wfo-0000061035]
synonym Senecio camporum Gardner London J. Bot. 7: 423 (1848) [wfo-0000011567]
synonym Senecio sessilis Vell. Fl. Flumin. 8: t. 106 (1831) [wfo-0000029976]
S. adamantinus var. adamantinus [wfo-0000053905]
S. adamantinus var. integrifolius Baker Fl. Bras. 6(3): 321 (1884) [wfo-0001319852]
S. adenodontus DC. Prodr. 6: 378 (1838) [wfo-0000088463]
synonym Senecio sparsifolius Bojer ex DC. Prodr. 6: 378 (1838) [wfo-0000073663]
S. adenophyllus Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 282 (1843) [wfo-0000089848]
synonym Senecio adenophyllus var. adenophyllus [wfo-0000076703]
synonym Senecio adenophyllus var. oblongifolia Wedd. [wfo-0000049317]
S. adenotrichius DC. Prodr. 6: 416 (1838) [wfo-0000072009]
synonym Adenotrichia amplexicaulis Lindl. Bot. Reg. 14: t. 1190 (1828) [wfo-0000085230]
synonym Heterolepis conyzoides Bertero ex DC. Prodr. 6: 416 (1838) [wfo-0000068942]
S. adglacialis Cuatrec. Fieldiana, Bot. 27, n.° 2: 20 (1951) [wfo-0000138518]
S. adnatus DC. Prodr. 6: 388 (1838) [wfo-0000132206]
synonym Senecio adnatus var. adnatus [wfo-0000110088]
synonym Senecio pauciligulatus R.A.Dyer & C.A.Sm. J. S. African Bot. 9: 123 (1943) [wfo-0000013338]
S. adrianicus Cabrera Rev. Fac. Cienc. Agrarias 13: 8. [1966-67] [wfo-0000127106]
S. aegyptius L. Sp. Pl. : 867 (1753) [wfo-0000087075]
synonym Senecio aegyptius subsp. aegyptius [wfo-0000052287]
synonym Senecio hieracifolius Forssk. Fl. Aegypt.-Arab. p. lxxiii (1775) [wfo-0000040343]
synonym Senecio verbenifolius Jacq. Hort. Vindob. 1: 2, t. 3. [wfo-0000073379]
S. aegyptius var. aegyptius [wfo-0000102353]
S. aegyptius var. discoideus Boiss. Fl. Orient. 3: 388 (1875). [wfo-0000099215]
synonym Senecio arabicus L. Mant. Pl. : 114 (1767) [wfo-0000044238]
synonym Senecio gaffatensis Vatke Linnaea 39: 505 (1875) [wfo-0000086010]
S. aequinoctialis R.E.Fr. Acta Horti Berg. ix. 152 (1928). [wfo-0000122436]
synonym Senecio platypleurus Cufod. Ann. Naturhist. Mus. Wien 56: 177 (1948) [wfo-0000015003]
S. affinis DC. Prodr. 6: 385 (1838) [wfo-0000071455]
synonym Hertia natalensis O.Hoffm. ex Kuntze [wfo-0000023796]
synonym Senecio albanensis var. leiophyllus Harv. Fl. Cap. 3: 370 (1865). [wfo-0000092123]
synonym Senecio albanensis var. pseudodecurrens Thell. [wfo-0000052083]
synonym Senecio paucicephalus R.A.Dyer Bothalia iv. 186 (1941) [wfo-0000062722]
S. alatipes Greenm. Ann. Missouri Bot. Gard. 1: 270 (1914) [wfo-0000080774]
S. alatopetiolatus J.Calvo, E.Freire & Sklenář Phytotaxa 243(2): 177 (2016) [wfo-0001344526]
S. albanensis DC. Prodr. 6: 385 (1838) [wfo-0000062572]
synonym Senecio albanensis var. albanensis [wfo-0000111570]
synonym Senecio leiocarpus DC. Prodr. 6: 390 (1838) [wfo-0000119725]
S. albanensis var. doroniciflorus (DC.) Harv. Fl. Cap. 3: 370. 1865 (1865) [wfo-0000101381]
synonym Senecio doroniciflorus Hook. & Arn. J. Bot. (Hooker) 3: 338 (1841) [wfo-0000023505]
synonym Senecio doroniciflorus DC. Prodr. 6: 385 (1838) [wfo-0000135027]
synonym Senecio fibrosus O.Hoffm. ex Kuntze Kuntze, Rev. Gen. iii. II. 174. [wfo-0000138205]
S. albaniae H.Beltrán Novon 12(1): 35 (-37; fig. 1) (2002) [wfo-0000067595]
S. albanopsis Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 86 (1975) [wfo-0000088419]
S. alberti-smithii Cuatrec. Fieldiana, Bot. 27, n.° 2: 21 (1951) [wfo-0000039710]
S. albicaulis Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0000067467]
synonym Senecio albicaulis var. albicaulis [wfo-0000056285]
S. albifolius DC. Prodr. 6: 389 (1838) [wfo-0000022365]
S. albo-punctatus Bolus J. Linn. Soc., Bot. 24: 177 (1887) [wfo-0000138999]
S. albogilvus I.Thomps. Muelleria 20: 130 (2004) [wfo-0000037266]
synonym Senecio pectinatus var. ochroleucus F.Muell. Monthly Notices of Papers and Proceedings of the Royal Society of Tasmania for 1870 1871 [wfo-0000111797]
S. albolutescens Sch.Bip. Flora 28: 498 (1845) [wfo-0000035849]
S. albonervius Greenm. Ann. Missouri Bot. Gard. 1: 275 (1914) [wfo-0000115707]
S. albopurpureus Kitam. Faun. & Fl. Nepal Himal. (Sci. Res. Jap. Exped. Nepal Himal. 1952-53) 1: 271. 1955 [wfo-0000135664]
synonym Senecio alpinus C.B.Clarke Compos. Ind. : 190 (1876) [wfo-0000126028]
synonym Senecio bracteolatus Hook.f. Fl. Brit. India 3(8): 339 (1881) [wfo-0000127929]
synonym Senecio bracteolatus var. bracteolatus [wfo-0000107577]
S. albus J.N.Nakaj. & A.M.Teles Kew Bull. 64(1): 162 (161-165; fig. 1, (2009) [wfo-0000055329]
S. alcicornis Hook. & Arn. J. Bot. (Hooker) 3: 334 (1841) [wfo-0000010876]
synonym Senecio chrysanthemoides Phil. Anales Univ. Chile lxxxviii. (1894) 269 [wfo-0000044975]
S. algens Wedd. Chlor. Andina 1: 104 (1856) [wfo-0000125963]
synonym Senecio algens var. algens [wfo-0000054960]
synonym Senecio algens var. major Sch.Bip. [wfo-0000056883]
synonym Senecio algens var. minor Sch.Bip. [wfo-0000050139]
S. alienus B.L.Rob. & Seaton Proc. Amer. Acad. Arts 28: 110 (1893) [wfo-0000018869]
S. alleizettei (Humbert) Humbert Notul. Syst. (Paris) 15: 369, cum descr. emend. (1959) [wfo-0000072351]
basionym Senecio myricaefolius var. alleizettei Humbert Memoires de la Societe Linneenne de Normandie 25: "131, 212, 305-306" 1923 [wfo-0000103587]
homotypic Hubertia alleizettei (Humb.) C.Jeffrey Kew Bull. 47(1): 79 (1992) [wfo-0000020120]
synonym Hubertia alleizettei (Humb.) C.Jeffrey Kew Bull. 47(1): 79 (1992) [wfo-0000020120]
basionym Senecio myricaefolius var. alleizettei Humbert Memoires de la Societe Linneenne de Normandie 25: "131, 212, 305-306" 1923 [wfo-0000103587]
homotypic Senecio alleizettei (Humbert) Humbert Notul. Syst. (Paris) 15: 369, cum descr. emend. (1959) [wfo-0000072351]
synonym Hubertia alleizettei var. alleizettei [wfo-0000049210]
synonym Senecio alleizettei subsp. alleizettei [wfo-0000055597]
synonym Senecio myricaefolius var. alleizettei Humbert Memoires de la Societe Linneenne de Normandie 25: "131, 212, 305-306" 1923 [wfo-0000103587]
homotypic Hubertia alleizettei (Humb.) C.Jeffrey Kew Bull. 47(1): 79 (1992) [wfo-0000020120]
homotypic Senecio alleizettei (Humbert) Humbert Notul. Syst. (Paris) 15: 369, cum descr. emend. (1959) [wfo-0000072351]
S. alliariifolius O.Hoffm. Bot. Jahrb. Syst. 10(3): 280 (1888) [wfo-0000028916]
S. alloeophyllus O.Hoffm. Wiss. Erg. Schwed. Exp. Magellansl. 3, pt. 5: 105, pl. 12 [wfo-0000080482]
S. alloeophyllus var. alloeophyllus Svenska Exped. Magell. 3(5): 105, t. 8, f. 7- (1901) [wfo-0000092171]
S. almasensis Mattf. Notizbl. Bot. Gart. Berlin-Dahlem 9: 392 (1925) [wfo-0000127865]
S. almeidae Phil. Fl. Atacam. : 33 (1860) [wfo-0000133157]
S. almorzaderonis Cuatrec. Revista Acad. Colomb. Ci. Exact. 5: 29 (1942) [wfo-0000007606]
S. alniphilus Cabrera Darwiniana 26: 175 (1985) [wfo-0000065634]
S. aloides DC. Prodr. 6: 402 (1838) [wfo-0000139397]
synonym Othonna rhopalophylla Dinter Repert. Spec. Nov. Regni Veg. 19: 140 (1923) [wfo-0000058964]
synonym Senecio rhopalophyllus (Dinter) Merxm. Mitt. Bot. Staatssamml. München Heft 12, 82 (1955) [wfo-0000020256]
S. altimontanus A.M.Teles & L.D.Meireles Brittonia 62(2): 180 (178-182; fig. 1) (2010) [wfo-0000049158]
S. altoandinus Cabrera Notas Mus. La Plata, Bot. 15: 72. 1950 [wfo-0000001890]
S. alvarezensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 349 (1912) [wfo-0000015716]
S. ambatensis Cabrera Bol. Soc. Argent. Bot. 11: 45 (1966) [wfo-0000133465]
S. ambraceus Turcz. ex DC. Prodr. 6: 348 (1838) [wfo-0000063841]
synonym Cineraria ambracea Hornem. Hort. Bot. Hafn. 2: 972. 1815, in Add. [wfo-0000087943]
synonym Senecio ambraceus var. ambraceus [wfo-0000054133]
synonym Senecio ambraceus var. glaber Kitam. Acta Phytotaxonomica et Geobotanica 6: 275 1937 [wfo-0000075204]
synonym Senecio manshuricus Kitam. J. Jap. Bot. xxi. 55 (1947). [wfo-0000042893]
S. ambrosioides Mart. ex Baker Fl. Bras. (Martius) 6(3): 322. 1884 [1 May 1884] [wfo-0000062241]
synonym Senecio ambrosioides var. ambrosioides [wfo-0000048991]
S. ameghinoi Speg. Nov. Add. Fl. Patag. 2: repr. 7 (1902) [wfo-0000121847]
S. amplectens A.Gray Amer. J. Sci. Arts, ser. 2, 33: 240 (1862) [wfo-0000092636]
homotypic Ligularia amplectens (A.Gray) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000134171]
S. amplectens var. amplectens [wfo-0000079518]
synonym Ligularia amplectens (A.Gray) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000134171]
basionym Senecio amplectens A.Gray Amer. J. Sci. Arts, ser. 2, 33: 240 (1862) [wfo-0000092636]
synonym Ligularia amplectens var. amplectens [wfo-0000047098]
synonym Senecio pagosanus A.Heller Muhlenbergia 1: 7 (1900) [wfo-0000017069]
S. amplectens var. holmii (Greene) H.D.Harr. Man. Pl. Colorado 611, 641 (1954) [wfo-0000065104]
basionym Senecio holmii Greene Pittonia 4(22): 120 (1900) [wfo-0000069122]
homotypic Ligularia holmii (Greene) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000005176]
synonym Ligularia amplectens var. holmii (Greene) Dorn Vasc. Pl. Wyoming, ed. 3. 375. 2001 [wfo-0000112899]
synonym Ligularia holmii (Greene) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000005176]
basionym Senecio holmii Greene Pittonia 4(22): 120 (1900) [wfo-0000069122]
homotypic Senecio amplectens var. holmii (Greene) H.D.Harr. Man. Pl. Colorado 611, 641 (1954) [wfo-0000065104]
synonym Senecio holmii Greene Pittonia 4(22): 120 (1900) [wfo-0000069122]
homotypic Ligularia holmii (Greene) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000005176]
homotypic Senecio amplectens var. holmii (Greene) H.D.Harr. Man. Pl. Colorado 611, 641 (1954) [wfo-0000065104]
synonym Senecio seridophyllus Greene Pittonia 4(22): 121 (1900) [wfo-0000079011]
S. amplificatus C.Jeffrey Kew Bull. 41(4): 900 (1986) [wfo-0000021777]
S. ampullaceus Hook. Bot. Mag. 63: t. 3487 (1836) [wfo-0000130004]
synonym Senecio ampullaceus var. ampullaceus [wfo-0000093855]
synonym Senecio ampullaceus var. floccosus Engelm. & A.Gray Boston J. Nat. Hist. 5: 250 (1845) [wfo-0000105504]
synonym Senecio ampullaceus var. glaberrimus Engelm. & A.Gray Boston J. Nat. Hist. 5: 250 (1845) [wfo-0000071569]
S. amygdalifolius F.Muell. Fragmenta Phytographiae Australiae 1 1858 [wfo-0000067933]
S. analogus DC. Prodr. 6: 366 (1838) [wfo-0000082959]
homotypic Jacobaea analoga (DC.) Veldkamp Compositae Newslett. 44: 3 (2006) [wfo-0000036045]
homotypic Senecio laetus var. analogus (DC.) R.Mathur ex Karthik. & Moorthy Fl. Pl. India : 272 (2009) [wfo-0001043878]
synonym Jacobaea analoga (DC.) Veldkamp Compositae Newslett. 44: 3 (2006) [wfo-0000036045]
basionym Senecio analogus DC. Prodr. 6: 366 (1838) [wfo-0000082959]
homotypic Senecio laetus var. analogus (DC.) R.Mathur ex Karthik. & Moorthy Fl. Pl. India : 272 (2009) [wfo-0001043878]
synonym Senecio chrysanthemoides var. analogus (DC.) Hook.f. Fl. Brit. Ind. (J. D. Hooker). 3(8): 339. 1881 [wfo-0000050458]
synonym Senecio laetus var. analogus (DC.) R.Mathur Fl. Ind. Enum. Asteraceae [R.R.Rao et al.] 69 (1988), as '(Hook. f.)' & without ref. to true basionym: [wfo-0000104350]
synonym Senecio laetus var. analogus (DC.) R.Mathur ex Karthik. & Moorthy Fl. Pl. India : 272 (2009) [wfo-0001043878]
basionym Senecio analogus DC. Prodr. 6: 366 (1838) [wfo-0000082959]
homotypic Jacobaea analoga (DC.) Veldkamp Compositae Newslett. 44: 3 (2006) [wfo-0000036045]
synonym Senecio laetus var. sisymbriiformis (DC.) Aswal Fl. Lahaul-Spiti : 384 (1994) [wfo-0000061828]
basionym Senecio sisymbriiformis DC. Prodr. 6: 366 (1838) [wfo-0000109627]
homotypic Senecio chrysanthemoides var. sisymbriiformis (DC.) Hook.f. [wfo-0001043876]
synonym Senecio sisymbriiformis DC. Prodr. 6: 366 (1838) [wfo-0000109627]
homotypic Senecio chrysanthemoides var. sisymbriiformis (DC.) Hook.f. [wfo-0001043876]
homotypic Senecio laetus var. sisymbriiformis (DC.) Aswal Fl. Lahaul-Spiti : 384 (1994) [wfo-0000061828]
synonym Senecio spectabilis Wall. ex DC. Prodr. 6: 366 (1838) [wfo-0000055434]
homotypic Senecio chrysanthemoides var. spectabilis (Wall. ex DC.) Hook.f. [wfo-0001043877]
homotypic Senecio laetus var. spectabilis (Wall. ex DC.) R.Mathur ex Karthik. & Moorthy Fl. Pl. India : 272 (2009) [wfo-0001043879]
S. anapetes C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000126692]
synonym Senecio amabilis DC. Prodr. 6: 406 (1838) [wfo-0000069359]
synonym Senecio expansus Harv. Fl. Cap. 3: 384 (1865) [wfo-0000116988]
synonym Senecio lyratus DC. Prodr. 6: 380, excl. syn. (1838) [wfo-0000018199]
synonym Senecio lyratus var. lyratus [wfo-0000054941]
S. ancashinus Cabrera Bol. Soc. Peruana Bot. ii. 24 (1950). [wfo-0000044197]
S. anconquijae Cabrera Notas Mus. La Plata, Bot. 4(21): 72, fig. 1 (1939) [wfo-0000029850]
synonym Senecio anconquijae f. anconquijae [wfo-0000113490]
S. anconquijae f. discoideus Cabrera Notas Mus. La Plata, Bot. 4(21): 74 (1939) [wfo-0001321102]
S. andersonii Hook.f. Fl. Antarct. 2: 312 (1846) [wfo-0000085896]
synonym Senecio andersonii var. andersonii [wfo-0000051849]
S. andinus H.Buek Prodr. Index, 2: p. vi (1840) [wfo-0000016095]
synonym Senecio adscendens Bojer ex DC. Prodr. 6: 378 (1838) [wfo-0001129148]
synonym Senecio flocoso-araneosus Steud. Nomencl. Bot. 2: 560 (1841) [wfo-0000133598]
synonym Senecio microdontus Baker J. Linn. Soc., Bot. 18: 271 (1881) [wfo-0000002826]
S. andrieuxii DC. Prodr. 6: 430 (1838) [wfo-0000139174]
homotypic Telanthophora andrieuxii (DC.) H.Rob. & Brettell Phytologia 27: 426 (1974) [wfo-0000006874]
synonym Cineraria verticillata Mair. ex DC. Prodr. 6: 430 (1838) [wfo-0000079564]
synonym Telanthophora andrieuxii (DC.) H.Rob. & Brettell Phytologia 27: 426 (1974) [wfo-0000006874]
basionym Senecio andrieuxii DC. Prodr. 6: 430 (1838) [wfo-0000139174]
S. anethifolius A.Cunn. ex DC. Prodr. [A. P. de Candolle] 6 1838 [1837 publ. early Jan 1838] [wfo-0000085933]
S. anethifolius subsp. anethifolius [wfo-0000097513]
synonym Senecio angustilobus F.Muell. Linnaea 25 1853 [wfo-0000128124]
S. angulatus L.f. Suppl. Pl. : 369 (1782) [wfo-0000058907]
synonym Cineraria laevis A.Spreng. Tent. Suppl. : 23 (1828) [wfo-0000020429]
synonym Senecio macropodus DC. Prodr. 6: 403 (1838) [wfo-0000069390]
S. angulifolius DC. Prodr. 6: 431 (1838) [wfo-0000092825]
synonym Senecio angulifolius var. angulifolius [wfo-0000053088]
S. angustifolius (Thunb.) Willd. Sp. Pl., ed. 4, 3: 1973 (1803) [wfo-0000004601]
synonym Jacobaea angustifolia Thunb. Prodr. Pl. Cap. 2: 156 (1800) [wfo-0000081794]
S. angustissimus Phil. Linnaea 28: 746 (1856) [wfo-0000122693]
homotypic Senecio linariifolius var. angustissima Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 612 (1897) [wfo-0000071499]
synonym Senecio linariifolius var. angustissima Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 612 (1897) [wfo-0000071499]
basionym Senecio angustissimus Phil. Linnaea 28: 746 (1856) [wfo-0000122693]
synonym Senecio nahuelbutanus Phil. Anales Univ. Chile 88: 254 (1894) [wfo-0000079323]
S. anomalochrous Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 86 (1975) [wfo-0000134732]
S. antandroi Scott Elliot J. Linn. Soc., Bot. xxix. (1891) 30. [wfo-0000058654]
synonym Senecio antandroi var. antandroi [wfo-0000048779]
S. anthemidiphyllus J.Rémy Fl. Chil. 4(2): 177 (1849) [wfo-0000010869]
synonym Senecio brachylepis Phil. Linnaea 33: 162 (1864) [wfo-0000059182]
synonym Senecio campanae Phil. Anales Univ. Chile 88: 248 (1894) [wfo-0000072751]
synonym Senecio psammoecus Cabrera Not. Prelim. Mus. La Plata 3: 119. 1934 [wfo-0000000126]
synonym Senecio psammophilus Phil. Anales Univ. Chile 88: 270 (1894) [wfo-0000061354]
S. anthemifolius Harv. Fl. Cap. 3: 376 (1865) [wfo-0000095961]
S. antofagastanus Cabrera Lilloa 15: 373, fig. 136 (1949) [wfo-0000020991]
S. antucensis Phil. Linnaea 28: 747 (1858) [wfo-0000124387]
synonym Senecio antucensis var. antucensis [wfo-0000049910]
S. apensis Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 243, fig. 28 (1957) [wfo-0000127976]
S. aphanactis Greene Pittonia 1(5): 220 (1888) [wfo-0000032635]
S. apocynifolius Humbert Compos. Madagascar 140, in clavi. (1923) [wfo-0000031909]
S. apolobambensis Cabrera Hickenia 2(4): 14, fig (1984) [wfo-0000070600]
S. appendiculatus L.f. [wfo-0000092844]
synonym Conyza discolor Bory ex DC. Prodr. 6: 376 (1838) [wfo-0000002172]
S. aquifoliaceus DC. Prodr. 6: 394 (1838) [wfo-0000131741]
S. aquilaris Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 74, fig. 2 (1950) [wfo-0000024965]
S. aquilonaris Schischk. Fl. URSS 26: 763, 884. 1961 [wfo-0000022171]
synonym Tephroseris aquilonaris (Schischkin) Á.Löve & D.Löve Bot. Not. 128(4): 519 (1976) [wfo-0000021724]
S. arabidifolius O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 171. 1898 [28 Sep 1898] [wfo-0000024217]
S. arachnanthus Franch. J. Bot. (Morot) viii. (1894) 355. [wfo-0000072967]
homotypic Cacalia arachnantha (Franch.) Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 635 (1937) [wfo-0000001287]
synonym Cacalia arachnantha (Franch.) Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 635 (1937) [wfo-0000001287]
basionym Senecio arachnanthus Franch. J. Bot. (Morot) viii. (1894) 355. [wfo-0000072967]
S. arborescens Steetz Bot. Voy. Herald [Seemann] 5: 162, t. 31. 1854 [Jul 1854] [wfo-0000020895]
homotypic Telanthophora arborescens (Steetz) H.Rob. & Brettell Phytologia 27: 426 (1974) [wfo-0000043789]
synonym Telanthophora chicharrensis (Greenm.) H.Rob. & Brettell Phytologia 27: 426 (1974) [wfo-0000117044]
S. arechavaletae Baker Fl. Bras. 6(3): 310 (1884) [wfo-0000014273]
S. arenarius Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000080642]
synonym Senecio cakilefolius var. hispidulus Thell. [wfo-0000103606]
synonym Senecio elegans Thunb. Fl. Cap. : 685 (1823) [wfo-0000086716]
synonym Senecio myrrhifolius Thunb. Prodr. Pl. Cap. 2: 159 (1800) [wfo-0000076413]
synonym Senecio volckameri Sch.Bip. in Doell, Rhein. Fl. 470. [wfo-0000038192]
S. argenteus Kunze ex DC. Prodr. 6: 415 (1838) [wfo-0000134413]
synonym Senecio argenteus var. argenteus [wfo-0000053259]
S. argillosus Baker Fl. Bras. 6(3): 310 (1884) [wfo-0000130607]
S. argophylloides Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 189 (1874) [wfo-0000013115]
S. argophylloides var. argophylloides Abh. Königl. Ges. Wiss. Göttingen 19: 189 (1874) [wfo-0000104721]
S. argophylloides var. rupestris Cabrera Notas Mus. La Plata, Bot. 1: 92 (1935) [wfo-0001377686]
S. argutus Kunth Nov. Gen. Sp. 4(16): 143 (ed. fol.) (1818) [wfo-0000095393]
S. argyreus Phil. Anales Univ. Chile 88: 261 (1894) [wfo-0000039496]
S. aridus Greenm. Ann. Missouri Bot. Gard. 10: 77, pl. 4 (1923) [wfo-0000002382]
S. aristeguietae Cuatrec. Bol. Soc. Venez. Ci. Nat. 15: 110 (1954) [wfo-0000011926]
S. aristianus J.Rémy Fl. Chil. 4(2): 181 (1849) [wfo-0000036052]
synonym Senecio guayacanensis Phil. Anales Univ. Chile 88: 281 (1894) [wfo-0000055503]
S. aristianus Remy Fl. Chil. 4: 181 [wfo-0001129202]
S. arleguianus J.Rémy Fl. Chil. 4(2): 190 (1849) [wfo-0000131644]
S. armentalis L.O.Williams Phytologia 28: 225 (1974) [wfo-0000122002]
synonym Nelsonianthus epiphyticus H.Rob. & Brettell Phytologia 27: 54 (1973) [wfo-0000078628]
S. arniciflorus DC. Prodr. 6: 390 (1838) [wfo-0000082303]
S. arnicoides Hook. & Arn. Bot. Beechey Voy. : 32 (1830) [wfo-0000035527]
synonym Aster plantagineus Poepp. ex DC. Prodr. 5: 418 (1836) [wfo-0000129139]
synonym Senecio plantagineus Bertero [wfo-0000092113]
S. arnicoides Wall. Numer. List [Wallich] n. 3138 (1831) [wfo-0000127927]
synonym Arnica obtusifolia Wall. ex DC. Prodr. 6: 314 (1838) [wfo-0000063957]
synonym Cineraria cernua Wall. ex DC. Prodr. 6: 314 (1838) [wfo-0000026643]
synonym Cineraria grandiflora Spreng. ex DC. Prodr. 6: 314 (1838) [wfo-0000094773]
synonym Senecio arnicoides var. arnicoides [wfo-0000052111]
S. arnottii Hook.f. Bot. Antarct. Voy. I. (Fl. Antarct.). 2: 314. 1846 [ante 5 May 1846] [wfo-0000061004]
synonym Senecio arnottii var. arnottii [wfo-0000047778]
synonym Senecio arnottii var. major Macloskie [wfo-0000112663]
synonym Senecio limbardioides var. alfa Hook. & Arn. J. Bot. (Hooker) 3: 347 (1841) [wfo-0000061530]
synonym Senecio limbardioides var. beta Hook. & Arn. 1841 [wfo-0000109166]
S. aronicoides DC. Prodr. 6: 426 (1838) [wfo-0000069464]
synonym Senecio leptolepis Greene Fl. Francisc. : 468 (1897) [wfo-0000079580]
synonym Senecio rawsonianus Greene Pittonia 2(10): 166 (1891) [wfo-0000008177]
S. asirensis Boulos & J.R.I.Wood Kew Bull. 38(3): 491 (1983) [wfo-0000028573]
S. aspelina DC. Prodr. 6: 436 (1838) [wfo-0000133384]
synonym Aspelina nivea Cass. Dict. Sci. Nat., ed. 2. 41: 166 (1826) [wfo-0000018951]
synonym Gnaphalium niveum Cass. ex DC. Prodr. 6: 436 (1838) [wfo-0000038262]
S. aspericaulis J.Rémy Fl. Chil. 4(2): 174 (1849) [wfo-0000010305]
synonym Senecio hypsophilus Phil. Anales Univ. Chile 21: 382 (1862) [wfo-0000131835]
S. asperifolius Franch. J. Bot. (Morot) 10: 414 (1896) [wfo-0000024544]
synonym Senecio henrici Vaniot Bull. Acad. Int. Géogr. Bot., sér. 3, 11(157): 351 (1902) [wfo-0000064381]
synonym Senecio lebrunei H.Lév. Bull. Géogr. Bot. 25: 18 (1915) [wfo-0000089038]
synonym Senecio luticola Dunn J. Linn. Soc., Bot. 35: 507 (1903) [wfo-0000115387]
S. asperulus DC. Prodr. 6: 386 (1838) [wfo-0000085718]
S. aspleniifolius Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 207 (1879) [wfo-0000138476]
S. astephanus Greene Pittonia 1(4): 174 (1888) [wfo-0000079560]
S. atacamensis Phil. Anales Mus. Nac. Santiago de Chile 1891: 46 (1891) [wfo-0000011140]
S. atratus Greene Pittonia 3(15): 105 (1896) [wfo-0000025762]
synonym Senecio atratus var. atratus [wfo-0000101199]
synonym Senecio atratus var. milleflorus Greenm. Ann. Missouri Bot. Gard. 5: 100 (1918) [wfo-0000106793]
basionym Senecio milleflorus Greene Pittonia 4(22): 116 (1900) [wfo-0000085424]
synonym Senecio milleflorus Greene Pittonia 4(22): 116 (1900) [wfo-0000085424]
homotypic Senecio atratus var. milleflorus Greenm. Ann. Missouri Bot. Gard. 5: 100 (1918) [wfo-0000106793]
S. atrofuscus Grierson Notes Roy. Bot. Gard. Edinburgh 22: 433 (1958) [wfo-0000044795]
S. attenuatus Sch.Bip. ex Rusby Mem. Torrey Bot. Club iii. No. 3, 63 (1893), descr. [wfo-0000022137]
synonym Senecio attenuatus Sch.Bip. [wfo-0000027056]
synonym Senecio attenuatus var. attenuatus [wfo-0000049948]
S. aureus Georgi Beschr. Nation. Russ. Reich 3(4): 1243. [wfo-0000027751]
synonym Senecio aureus var. aureus [wfo-0000046952]
S. auritifolius Cabrera Brittonia 7: 64 (1950) [wfo-0000024137]
S. austin-smithii Standl. Publ. Field Columb. Mus., Bot. Ser. 22: 128 (1940) [wfo-0000027478]
S. australandinus Cabrera Fl. Patagonica 7: 197. fig. 188 (1971) [wfo-0000115322]
S. australis Willd. Sp. Pl., ed. 4, 3: 1981 (1803) [wfo-0000017404]
synonym Senecio australis var. australis [wfo-0000048543]
S. austromontanus Hilliard Notes Roy. Bot. Gard. Edinburgh 40(2): 271 (1982) [wfo-0000063954]
S. ayapatensis Sch.Bip. ex Wedd. Chloris Andina 1(3): 129 1855 [1856] [wfo-0000043866]
synonym Senecio agapatensis Sch.Bip. Bonplandia 4(4): 52, 55 (1856) [wfo-0000138321]
S. ayapatensis Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 206 (1879) [wfo-0000136156]
S. baccharidifolius DC. Prodr. [A. P. de Candolle] 6: 414. 1838 [1837 publ. early Jan 1838] [wfo-0000078167]
synonym Cacalia baccharidifolia Poepp. ex DC. 414 [wfo-0000013146]
synonym Cacalia baccharidifolia Poepp. ex F.Phil. Cat. Pl. Vasc. Chil. : 156 (1881) [wfo-0000137308]
synonym Senecio baccharidifolius var. baccharidifolius [wfo-0000056599]
S. bahioides Hook. & Arn. J. Bot. (Hooker) 3: 336 (1841) [wfo-0000095088]
synonym Senecio bahioides var. bahioides [wfo-0000047146]
synonym Senecio bahioides var. glaber Hook. & Arn. J. Bot. (Hooker) 3: 336 (1841) [wfo-0000107114]
synonym Senecio bahioides var. lanosus Hook. & Arn. J. Bot. (Hooker) 3: 336 (1841) [wfo-0000063373]
synonym Senecio irregularis Phil. Anales Univ. Chile 88: 273 (1894) [wfo-0000086371]
S. balensis S.Ortiz & Vivero Blumea 50(1): 192 (-194; fig. 1a-e) (2005) [wfo-0000083055]
S. balsamicus Phil. Anales Univ. Chile (1873) 499. [wfo-0000123896]
S. bampsianus Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 285 (1991) [wfo-0000070419]
S. bangii Rusby Mem. Torrey Bot. Club 3, n.° 3: 64 (1893) [wfo-0000002108]
S. banksii Hook.f. Fl. Nov.-Zel. 1: 146 (1852) [wfo-0000013352]
homotypic Senecio banksii var. banksii [wfo-0000083785]
synonym Senecio banksii var. banksii [wfo-0000083785]
basionym Senecio banksii Hook.f. Fl. Nov.-Zel. 1: 146 (1852) [wfo-0000013352]
synonym Senecio banksii var. scabrosus Hook.f. Hooker, J. D. 1852-1853[1853] : The Botany of the Antarctic Voyage of H.M. Discovery Ships Erebus and Terror in the Years 1839-1843. Vol. 2. Flora Novae-Zelandiae Part I. Flowering Plants. London, Lovell Reeve. 312 p. 146 1853 [wfo-0000050465]
synonym Senecio banksii var. velleia Hook.f. Hooker, J. D. 1852-1853[1853] : The Botany of the Antarctic Voyage of H.M. Discovery Ships Erebus and Terror in the Years 1839-1843. Vol. 2. Flora Novae-Zelandiae Part I. Flowering Plants. London, Lovell Reeve. 312 p. 146 1853 [wfo-0000109209]
synonym Senecio colensoi Hook.f. Fl. Nov.-Zel. 1: 147 (1852) [wfo-0000074819]
homotypic Senecio colensoi var. colensoi [wfo-0000110190]
synonym Senecio colensoi var. colensoi [wfo-0000110190]
basionym Senecio colensoi Hook.f. Fl. Nov.-Zel. 1: 147 (1852) [wfo-0000074819]
synonym Senecio colensoi var. lobulatus Allan Allan, H. H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta. Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. 1. Wellington, N.Z., "747, 975" 1961 [wfo-0000073028]
synonym Senecio colensoi var. obtusifolius Allan Allan, H. H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta. Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. 1. Wellington, N.Z., "747, 975" 1961 [wfo-0000102461]
synonym Senecio odoratus Hornem. Supplementum III. Enumerationis Plantarum Horti botanici Hafniensis MDCCCIX 1809 [wfo-0000126404]
synonym Senecio pumiceus Colenso Trans. & Proc. New Zealand Inst. xxi. 1888 (1889) 89. [wfo-0000003451]
synonym Senecio pumiceus var. angustatus Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 342-343 1899 [wfo-0000104781]
synonym Senecio pumiceus var. pumiceus [wfo-0000047713]
S. barba-johannis DC. Prodr. 6: 430 (1838) [wfo-0000030399]
synonym Roldana donnell-smithii (J.M.Coult.) H.Rob. & Brettell Phytologia 27: 418 (1974) [wfo-0000028864]
S. barbarae Cabrera Bol. Soc. Argent. Bot. 15: 334, f. 7A-F (1974) [wfo-0000000067]
S. barbatus DC. Prodr. 6: 406 (1838) [wfo-0000034088]
synonym Senecio thyrsoideus G.Don Hort. Brit. [Sweet], ed. 3. 386. 1839 [wfo-0000032805]
synonym Senecio thyrsoideus DC. Prodr. 6: 406 (1838) [wfo-0000046495]
S. barbertonicus Klatt Bull. Herb. Boissier iv. 840. [wfo-0000084278]
S. barkhausioides Turcz. Bulletin de la Soci?t? Imp?riale des Naturalistes de Moscou 24(2) 1851 [wfo-0000062853]
S. barkleyi B.L.Turner Phytologia 59: 89, fig (1985) [wfo-0000085595]
S. baronii Humbert Fl. Madagasc. 189: 780 (1963) [wfo-0000090879]
synonym Senecio monocephalus Baker J. Linn. Soc., Bot. 22: 498 (1887) [wfo-0000118192]
S. barorum Humbert Compos. Madagascar 144, 304 (1923) [wfo-0000128547]
synonym Senecio barorum var. barorum [wfo-0000053354]
synonym Senecio barorum var. ellipticus Humbert Memoires de la Societe Linneenne de Normandie 25: "145, 209, 304, t. 5" 1923 [wfo-0000106271]
S. barrosianus Cabrera Lilloa 15: 108, fig. 25 (1949) [wfo-0000042837]
S. bartlettii Greenm. Ceiba 1: [119] (1950) [wfo-0000095197]
S. basalticus Hilliard Notes Roy. Bot. Gard. Edinburgh 40(2): 271 (1982) [wfo-0000131385]
S. bathurstianus (DC.) Sch.Bip. Flora oder Allgemeine Botanische Zeitung 28 1845 [wfo-0000137117]
synonym Erechtites argutus var. bathurstianus (DC.) Domin Biblioth. Bot. 22(89): 123. 1930 as Erechthites arguta var. bathurstiana) [wfo-0001410385]
synonym Senecio hispidulus var. dissectus (Benth.) Belcher Ann. Missouri Bot. Gard. 69 (1956) [wfo-0000101514]
basionym Erechtites arguta var. dissecta Benth. Fl. Austral. 3: 659 (1867) [wfo-0000109197]
S. baurii Oliv. Hooker's Icon. Pl. 16: t. 1572 (1887) [wfo-0000126375]
S. bayonnensis Boiss. Diagn. Pl. Orient., ser. 2, 3: 34 (1856) [wfo-0000075975]
homotypic Senecio fuchsii subsp. bayonnensis (Boiss.) Rouy Rouy. 1903. 323 1903 [wfo-0000113009]
synonym Senecio fuchsii subsp. bayonnensis (Boiss.) Rouy Rouy. 1903. 323 1903 [wfo-0000113009]
basionym Senecio bayonnensis Boiss. Diagn. Pl. Orient., ser. 2, 3: 34 (1856) [wfo-0000075975]
S. beaufilsii O.K. Revisio Generum Plantarum 3(2): 171 1898 [wfo-0000129908]
synonym Senecio beaufilsii var. beaufilsii [wfo-0000053902]
S. beaufilsii Kuntze Revis. Gen. Pl. 3[3]: 171 (1898) [wfo-0000044901]
synonym Senecio beaufilsii var. toninii Kuntze Revis. Gen. Pl. 3[3]: 171 (1898) [wfo-0000109983]
S. behnii Ricardi & Martic. Gayana, Bot. n.° 11, 12 (1964) [wfo-0000046109]
S. behrianus Sond. & F.Muell. Linnaea 25: 527 (1853) [wfo-0000068035]
S. bejucosus Cuatrec. Fieldiana, Bot. 27: 22 (1950) [wfo-0000130840]
synonym Senecio bejucosus var. bejucosus [wfo-0000055748]
S. belbeysius Delile Descr. Egypte, Hist. Nat. : 270 (1813) [wfo-0000076266]
synonym Acleia belbeysia DC. Prodr. 6: 340 (1838) [wfo-0000080789]
synonym Cineraria belbeisia Spreng. Syst. Veg. 3: 552 (1826) [wfo-0000069132]
S. belenensis Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 192 (1874) [wfo-0000087461]
S. belgaumensis (Wight) C.B.Clarke Compos. Ind. : 200 (1876) [wfo-0000082850]
synonym Doronicum reticulatum Dalzell & A.Gibson Bombay Fl. : 130 (1861) [wfo-0000077050]
synonym Madacarpus belgaumensis Wight Calcutta J. Nat. Hist. 7(no. 26): 157 (1846) [wfo-0000129662]
S. bellidifolius Kunth Nov. Gen. Sp. 4(16): 137 (ed. fol.) (1818) [wfo-0000117003]
S. bellis Harv. Fl. Cap. 3: 369 (1865) [wfo-0000130277]
S. beltranii P.Gonzáles & Montesinos Blumea 65(2): 162. 2020 [wfo-1000024722]
S. benaventianus J.Rémy Fl. Chil. 4(2): 141 (1849) [wfo-0000069522]
S. bergii Hieron. Bol. Acad. Nac. Ci. 3: 357. 1880 [wfo-0000081416]
synonym Senecio quequensis Cabrera Revista Mus. La Plata, Secc. Bot. 4: 295 (fig. 92, t. 6) (1941) [wfo-0000020483]
S. betonicifolius DC. Prodr. 6: 422 (1838) [wfo-0000072478]
synonym Aetheolaena campanulata (Sch.Bip. ex Klatt) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000069330]
basionym Senecio campanulatus Sch.Bip. ex Klatt Leopoldina 24: 126 (1888) [wfo-0000129179]
homotypic Lasiocephalus campanulatus (Klatt) Cuatrec. Phytologia 40: 309 (1978) [wfo-0000059919]
synonym Aetheolaena decipiens (Benoist) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000135120]
basionym Senecio decipiens Benoist Bull. Soc. Bot. France 83: 807 (1937) [wfo-0000062407]
homotypic Lasiocephalus decipiens (Benoist) Cuatrec. Phytologia 40: 309 (-310) (1978) [wfo-0000080739]
synonym Lasiocephalus decipiens (Benoist) Cuatrec. Phytologia 40: 309 (-310) (1978) [wfo-0000080739]
basionym Senecio decipiens Benoist Bull. Soc. Bot. France 83: 807 (1937) [wfo-0000062407]
homotypic Aetheolaena decipiens (Benoist) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000135120]
synonym Lasiocephalus loeseneri (Hieron.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000133433]
basionym Senecio loeseneri Hieron. Bot. Jahrb. Syst. 36(5): 510 (1905) [wfo-0000033224]
synonym Senecio campanulatus Sch.Bip. ex Klatt Leopoldina 24: 126 (1888) [wfo-0000129179]
homotypic Aetheolaena campanulata (Sch.Bip. ex Klatt) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000069330]
homotypic Lasiocephalus campanulatus (Klatt) Cuatrec. Phytologia 40: 309 (1978) [wfo-0000059919]
synonym Senecio campanulatus Sch.Bip. Linnaea 34: 531, nomen. 1866 [wfo-0000069803]
synonym Senecio campanulatus var. campanulatus [wfo-0000050734]
synonym Senecio campanulatus var. glabrescens Cabrera Blumea 7: 198 1952 [wfo-0000082573]
synonym Senecio campanulatus var. lanosissimus Cabrera Darwiniana 10: 549 (1954) [wfo-0000085496]
synonym Senecio decipiens Benoist Bull. Soc. Bot. France 83: 807 (1937) [wfo-0000062407]
homotypic Aetheolaena decipiens (Benoist) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000135120]
homotypic Lasiocephalus decipiens (Benoist) Cuatrec. Phytologia 40: 309 (-310) (1978) [wfo-0000080739]
synonym Senecio loeseneri Hieron. Bot. Jahrb. Syst. 36(5): 510 (1905) [wfo-0000033224]
homotypic Lasiocephalus loeseneri (Hieron.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000133433]
S. biflorus Vahl Symb. Bot. i. 72. (1790) [wfo-0000061570]
synonym Gynura biflora Merr. Philipp. J. Sci. 19: 386 (1921) [wfo-0000075185]
basionym Senecio biflorus Burm.f. Fl. Ind. (N. L. Burman) 181. 1768 [1 Mar-6 Apr 1768] [wfo-0000114168]
S. bigelovii A.Gray Pacif. Railr. Rep. 4: 111 (1857) [wfo-0000136086]
homotypic Ligularia bigelovii (A.Gray) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000134160]
synonym Ligularia bigelovii var. bigelovii [wfo-0000058529]
synonym Ligularia bigelovii subsp. bigelovii 1973 [wfo-0000112756]
S. bigelovii var. bigelovii [wfo-0000100390]
synonym Ligularia bigelovii (A.Gray) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000134160]
basionym Senecio bigelovii A.Gray Pacif. Railr. Rep. 4: 111 (1857) [wfo-0000136086]
synonym Senecio rusbyi Greene Bull. Torrey Bot. Club 9(5): 64 (1882) [wfo-0000076398]
S. bigelovii var. hallii A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 67 (1863) [wfo-0000099809]
homotypic Ligularia bigelovii subsp. hallii (A.Gray) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000106851]
synonym Ligularia bigelovii subsp. hallii (A.Gray) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000106851]
basionym Senecio bigelovii var. hallii A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 67 (1863) [wfo-0000099809]
synonym Senecio accedens Greene Pittonia 3(15): 105 (1896) [wfo-0000044787]
S. biligulatus W.W.Sm. J. Proc. Asiat. Soc. Bengal 7: 69 (1911) [wfo-0000116339]
synonym Senecio gyirongensis Y.L.Chen & K.Y.Pan Acta Phytotax. Sin. 19(1): 92 (1981) (1981) [wfo-0000013494]
synonym Senecio ramsbottomii Hand.-Mazz. J. Bot. 76: 287 (1938) [wfo-0000096679]
S. billieturneri T.M.Barkley Phytologia 67: 238, fig. 1 (1989) [wfo-0000091833]
S. bipinnatisectus Belcher Annals of the Missouri Botanical Garden 43 1956 [wfo-0000085472]
synonym Erechtites atkinsoniae F.Muell. Fragm. 5(35): 88 (1865) [wfo-0000003582]
synonym Senecio atkinsoniae F.Muell. Fragm. 5(35): 88 (1865) [wfo-0000063737]
S. bipinnatus Less. Syn. Gen. Compos. : 391 (1832) [wfo-0000133305]
synonym Cacalia bipinnata Thunb. [wfo-0000033228]
synonym Cacalia bipinnata L.f. Suppl. Pl. : 353 (1782) [wfo-0000135643]
synonym Cacalia pinnatifida L. Mant. Pl. : 281 (1771) [wfo-0000086502]
synonym Senecio quinqueflorus DC. Prodr. 6: 396 (1838) [wfo-0000060784]
S. bipontinii Wedd. Chlor. Andina 1: 231. 1857 [wfo-0000118887]
synonym Senecio carnifolius Cabrera Notas Prelim. Mus. La Plata 3: 114. 1934 [wfo-0000084934]
synonym Senecio julietii Phil. Anales Univ. Chile (1873) 496.- [wfo-0000086840]
synonym Senecio polyphyllus Sch.Bip. [wfo-0000116504]
synonym Senecio polyphyllus Sch.Bip. ex Wedd. Chlor. Andina 1: 119 (1856) [wfo-0000124906]
synonym Senecio sarcophyllus Phil. Linnaea 28: 740 (1858) [wfo-0000023223]
synonym Senecio schultzii Wedd. Chlor. Andina 1: 119 (1856) [wfo-0000018580]
S. biserratus Belcher Ann. Missouri Bot. Gard. xliii. 43 (1956) [wfo-0000003935]
synonym Erechtites sonchoides DC. Prodr. 6: 296 (1838) [wfo-0000023232]
S. blanchei Soldano Compositae Newslett. 20-21: 7, nom. nov. (1992) [wfo-0000077105]
synonym Senecio exilis C.I.Blanche ex Boiss. Fl. Orient., Suppl.: 302 (1888) [wfo-0000123564]
S. blochmanae Greene Erythea 1: 7 (1893) [wfo-0000033309]
S. boelckei Cabrera Fl. Patagonica 7: 198, fig. 190 (1971) [wfo-0000014065]
S. boliviensis Sch.Bip. ex Klatt in Leopoldina, Heft xxiv. (1888) 127. [wfo-0000082191]
synonym Senecio boliviensis Sch.Bip. [wfo-0000124273]
synonym Senecio pectioides Rusby Bull. New York Bot. Gard. 4: 395 (1907) [wfo-0000031132]
S. bollei Sunding & G.Kunkel Cuad. Bot. Canaria 14-15: 50, nom. nov. (1972) [wfo-0000006265]
synonym Senecio bollei var. bollei [wfo-0000053559]
synonym Senecio bollei var. flaccidus (Bolle) Sunding & G.Kunkel Cuad. Bot. Canaria 14-15: 51 (1972) [wfo-0000100048]
synonym Senecio rhombifolius Bolle Bonplandia 7: 296 (1859) [wfo-0000028078]
S. bomanii R.E.Fr. Ark. Bot. 5(13): 26. 1906 [wfo-0000016739]
homotypic Dendrophorbium bomanii (R.E.Fr.) C.Jeffrey Kew Bull. 47(1): 65 (1992) [wfo-0000046406]
synonym Dendrophorbium bomanii (R.E.Fr.) C.Jeffrey Kew Bull. 47(1): 65 (1992) [wfo-0000046406]
basionym Senecio bomanii R.E.Fr. Ark. Bot. 5(13): 26. 1906 [wfo-0000016739]
S. bombayensis N.P.Balakr. J. Bombay Nat. Hist. Soc. 67: 61 (1970) [wfo-0000055871]
synonym Senecio grahamii Hook.f. Fl. Brit. India 3(8): 347 (1881) [wfo-0000036828]
S. bombycopholis Bullock Hooker's Icon. Pl. 34: t. 3343. 1937 [wfo-0000006107]
homotypic Pittocaulon bombycophole (Bullock) H.Rob. & Brettell Phytologia 26: 452 (1973) [wfo-0000122323]
S. bonariensis Hook. & Arn. J. Bot. (Hooker) 3: 340 (1841) [wfo-0000070237]
synonym Senecio ochroleucus var. alfa Hook. & Arn. J. Bot. (Hooker) 3: 340 (1841) [wfo-0000076991]
synonym Senecio ochroleucus var. beta Hook. & Arn. Journal of Botany, being a second series of the Botanical Miscellany 3: 340 1841 [wfo-0000066555]
synonym Senecio rhodaster Baker Fl. Bras. 6(3): 316 (1884) [wfo-0000001456]
synonym Senecio sagittarioides Speg. Contr. Fl. Sierra Vent. : 37 (1896) [wfo-0000023088]
synonym Senecio sagittifolius Baker Fl. Bras. (Martius) 6(3): 315. 1884 [1 May 1884] [wfo-0000014720]
S. bonplandianus DC. Prodr. 6: 421 (1838) [wfo-0000088899]
synonym Cacalia cinerarioides Kunth Nov. Gen. Sp. 4(16): 125 (ed. fol.) (1818) [wfo-0000009738]
S. botijae C.Ehrh. Sendtnera 5: 30, fig. (1998) [wfo-0000075471]
S. brachyantherus (Hiern) S.Moore J. Bot. 56: 229, in obs. (1918) [wfo-0000027435]
synonym Othonna brachyanthera Hiern Cat. Afr. Pl. i. 606, [wfo-0000118550]
S. brachycodon Baker Fl. Bras. 6(3): 319 (1884) [wfo-0000020553]
S. brachylobus Phil. Linnaea 33: 156 (1864) [wfo-0000120563]
S. brachypodus DC. Prodr. 6: 403 (1838) [wfo-0000093259]
synonym Senecio natalensis Sch.Bip. Flora 27(2): 700 (1844) [wfo-0000033486]
S. bracteolatus Hook. & Arn. in Hook. Journ. Bot. iii. (1841) 347. [wfo-0000066394]
synonym Senecio inutilis Speg. Nov. Add. Fl. Patag. 2: repr. 11 (1902) [wfo-0000093694]
synonym Senecio valderramae Phil. Anales Univ. Chile 88: 16 (1894) [wfo-0000090429]
S. brasiliensis (Spreng.) Less. Linnaea 6: 249 (1831) [wfo-0000069889]
basionym Cineraria brasiliensis Spreng. Neue Entdeck. Pflanzenk. 2: 142 (1821) [wfo-0000092820]
synonym Cineraria brasiliensis Spreng. Neue Entdeck. Pflanzenk. 2: 142 (1821) [wfo-0000092820]
homotypic Senecio brasiliensis (Spreng.) Less. Linnaea 6: 249 (1831) [wfo-0000069889]
synonym Senecio amabilis Vell. Fl. Flumin. 8: t. 107 (1831) [wfo-0000065450]
synonym Senecio ambrosioides Mart. [wfo-0000052132]
synonym Senecio brasiliensis var. brasiliensis Linnaea 6: 249 (1831) [wfo-0000110279]
synonym Senecio cannabinifolius Hook. & Arn. J. Bot. (Hooker) 3: 341 (1841) [wfo-0000009420]
synonym Senecio megapotamicus H.Buek Prodr. Index, 2: p. vi (1840) [wfo-0000076301]
synonym Senecio schlechtendahlii Mart. ex Baker Fl. Bras. 6(3): 322 (1884) [wfo-0000002857]
synonym Senecio tripartitus DC. Prodr. 6: 418 (1838) [wfo-0000090192]
S. brasiliensis var. incanus Baker Fl. Bras. 6(3): 322 (1884) [wfo-0001377694]
S. brasiliensis var. tripartitus (DC.) Baker Fl. Bras. 6(3): 322 (1884) [wfo-0000104966]
synonym Senecio megapotamicus Buek [wfo-0000055884]
S. brassii Belcher Blumea 28(1): 195 (1982) (1982) [wfo-0000080954]
S. bravensis Cabrera Revista Mus. La Plata, Secc. Bot. 4: 300, fig. 94 (1941) [wfo-0000062696]
S. brenesii Greenm. & Standl. Publ. Field Mus. Nat. Hist., Bot. Ser. 18(4) 1513 1938 [wfo-0000023090]
S. brevidentatus M.D.Hend. Bothalia vi. 425 (1954). [wfo-0000006721]
S. breviflorus (Kadereit) Greuter Willdenowia 37(1): 182 (2007) [wfo-0000119746]
basionym Senecio flavus subsp. breviflorus Kadereit Bot. Jahrb. Syst. 104(4): 510 (1984) [wfo-0000099421]
homotypic Senecio mohavensis subsp. breviflorus (Kadereit) M.Coleman Edinburgh J. Bot. 58(3): 392 (2001) (2001) [wfo-0000102041]
synonym Senecio flavus subsp. breviflorus Kadereit Bot. Jahrb. Syst. 104(4): 510 (1984) [wfo-0000099421]
homotypic Senecio breviflorus (Kadereit) Greuter Willdenowia 37(1): 182 (2007) [wfo-0000119746]
homotypic Senecio mohavensis subsp. breviflorus (Kadereit) M.Coleman Edinburgh J. Bot. 58(3): 392 (2001) (2001) [wfo-0000102041]
synonym Senecio flavus subsp. brevifolius Kadereit Bot. Jahrb. Syst. 104(4): 510 (1984). [wfo-0000103030]
synonym Senecio mohavensis subsp. breviflorus (Kadereit) M.Coleman Edinburgh J. Bot. 58(3): 392 (2001) (2001) [wfo-0000102041]
basionym Senecio flavus subsp. breviflorus Kadereit Bot. Jahrb. Syst. 104(4): 510 (1984) [wfo-0000099421]
homotypic Senecio breviflorus (Kadereit) Greuter Willdenowia 37(1): 182 (2007) [wfo-0000119746]
S. brevilorus Hilliard Notes Roy. Bot. Gard. Edinburgh 32(3): 374 (1973) [wfo-0000004004]
S. breviscapus DC. Prodr. 6: 418 (1838) [wfo-0000008546]
synonym Senecio acaulis Phil. Anales Univ. Chile (1861) 52. [wfo-0000011701]
synonym Senecio chamaecephalus Wedd. Chlor. Andina 1: 132 (1856) [wfo-0000037830]
synonym Senecio wernerioides Wedd. Chlor. Andina 1: 128 (1856) [wfo-0000089503]
homotypic Werneria wernerioides (Wedd.) Kuntze Revis. Gen. Pl. 3[3]: 184 (1898) [wfo-0000026393]
synonym Senecio wernerioides var. wernerioides [wfo-0000053473]
synonym Werneria cortusifolia Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 194 (1874) [wfo-0000137734]
synonym Werneria wernerioides (Wedd.) Kuntze Revis. Gen. Pl. 3[3]: 184 (1898) [wfo-0000026393]
basionym Senecio wernerioides Wedd. Chlor. Andina 1: 128 (1856) [wfo-0000089503]
S. brevitubulus I.Thomps. Muelleria 19: 131 (-134; fig. 13) (2004) [wfo-0000038454]
S. bridgesii Hook. & Arn. Bot. Beechey Voy. : 57 (1832) [wfo-0000080139]
synonym Senecio bridgesii var. bridgesii [wfo-0000049655]
S. brigalowensis I.Thomps. Muelleria 21: 63 (60, 64-65; figs. 16c, (2005) [wfo-0000035566]
S. brittonianus Hieron. Bot. Jahrb. Syst. 29(1): 72 (1900) [wfo-0000094003]
S. brunonianus Hook. & Arn. J. Bot. (Hooker) 3: 337 (1841) [wfo-0000014999]
synonym Senecio serenensis J.Rémy Fl. Chil. 4(2): 171 (1849) [wfo-0000062429]
S. bryoniifolius Harv. Fl. Cap. 3: 404 (1865) [wfo-0000019684]
S. bugalagrandis Cuatrec. Fieldiana, Bot. 27: 20 (1950) [wfo-0000049477]
S. buglossus Phil. Anales Univ. Chile 88: 276 (1894) [wfo-0000007773]
synonym Senecio limonius Phil. Anales Univ. Chile 88: 280 (1894) [wfo-0000085344]
synonym Senecio valdivianus Phil. Anales Univ. Chile 88: 255 (1894) [wfo-0000079874]
S. buimalia Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 178 (1825) [wfo-0000031292]
synonym Senecio buimalia var. buimalia [wfo-0000058457]
synonym Senecio scandens Wall. Numer. List : n.° 3120 (1831) [wfo-0000006012]
S. bulbinifolius DC. Prodr. 6: 402 (1838) [wfo-0000124009]
S. bulleyanus Diels Notes Roy. Bot. Gard. Edinburgh 5: 195 (1912) [wfo-0000029129]
S. bupleuroides DC. Prodr. 6: 387 (1838) [wfo-0000025023]
synonym Senecio bupleuroides var. bupleuroides [wfo-0000087350]
synonym Senecio bupleuroides var. denticulatus (DC.) DC. [wfo-0000081121]
synonym Senecio bupleuroides var. falcatus (Sch.Bip.) Sch.Bip. [wfo-0000106324]
S. burchellii DC. Prodr. 6: 401 (1838) [wfo-0000028677]
synonym Senecio dracunculoides DC. Prodr. 6: 400 (1838) [wfo-0000114526]
synonym Senecio lichtensteinensis Dinter Repert. Spec. Nov. Regni Veg. 30: 92 (1932) [wfo-0000062976]
S. burkartii Cabrera Notas Prelim. Mus. La Plata 3: 111, fig. 1. 1934 [wfo-0000118244]
synonym Senecio hygrophilus Cuatrec. Collect. Bot. (Barcelona) 3: 274 (1953) [wfo-0000004751]
S. burtonii Hook.f. J. Proc. Linn. Soc., Bot. 7: 202 (1864) [wfo-0000130987]
S. bustillosianus J.Rémy Fl. Chil. 4(2): 155 (1849) [wfo-0000039800]
S. bustillosianus var. borchersii (Phil.) Cabrera Lilloa 15: 241 (1949) [wfo-0001377697]
synonym Senecio borchersi Phil. Anales Univ. Chile 88: 13 (1894) [wfo-0000127534]
S. bustillosianus var. bustillosianus Hist. Chile, Bot. 4: 155 (1849) [wfo-0000100438]
S. byrnensis Hilliard Notes Roy. Bot. Gard. Edinburgh 37(2): 295 (1979) [wfo-0000091844]
S. cacaliaster Lam. Fl. Franç. 2: 132 (1779) [wfo-0000114933]
synonym Cacalia saracenica L. Sp. Pl. ed. 2 2: 1169 (1763) [wfo-0000042910]
synonym Cineraria saracenica L. L., Sp. Pl., ed. 2. 1763. 1169 1763 [wfo-0000029431]
S. cachinalensis Phil. Fl. Atacam. : 33 (1860) [wfo-0000121206]
synonym Senecio copiapinus Phil. Anales Univ. Chile 88: 253 (1894) [wfo-0000066646]
S. cachinalensis var. cachinalensis Fl. Atacam. 33 (1860) [wfo-0000102552]
S. cachinalensis var. copiapinus (Phil.) Cabrera Lilloa 15: 425 (1949) [wfo-0001377698]
S. cajonensis Cabrera Revista Mus. La Plata, Secc. Bot. (n. s.) 10: 27 (1966) [wfo-0000071049]
S. cakilefolius DC. Prodr. 6: 408 (1838) [wfo-0000123692]
synonym Senecio cakilefolius var. cakilefolius [wfo-0000052889]
S. calcensis Cabrera & Zardini Bol. Soc. Argent. Bot. 16(4): 380 (-381), fig. 2 (1975) [wfo-0000131072]
synonym Senecio calcicola Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 283 (1843) [wfo-0000004505]
S. calchaquinus Cabrera Notas Mus. La Plata, Bot. 4(21): 74, fig. 2 (1939) [wfo-0000020679]
S. caledoniae Schlecht. ex DC. Prodr. 6: 373 (1838) [wfo-0000134543]
S. calianus Cuatrec. Fieldiana, Bot. 27: 24. 1950 [wfo-0000077227]
homotypic Pentacalia caliana (Cuatrec.) Cuatrec. Phytologia 49: 244 (1981) [wfo-0000123291]
S. californicus DC. Prodr. 6: 426 (1838) [wfo-0000059238]
synonym Senecio ammophilus Greene Bull. Calif. Acad. Sci. 1(4): 193 (-194) (1885) [wfo-0000091181]
synonym Senecio californicus var. ammophilus Greenm. Ann. Missouri Bot. Gard. 2: 590 (1915) [wfo-0000109135]
synonym Senecio californicus var. californicus [wfo-0000058662]
synonym Senecio coronopus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 413 (1841) [wfo-0000018769]
S. calingastensis Tombesi Hickenia 3(30): 111 (-114) (2001) [wfo-0000034171]
S. callosus Sch.Bip. Flora 28: 498 (1845) [wfo-0000121435]
synonym Cacalia toluccana DC. Prodr. 6: 328 (1838) [wfo-0000060455]
synonym Senecio decorus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 279 (1907) [wfo-0000006056]
S. calocephalus Poepp. & Endl. Nov. Gen. Sp. Pl. iii. 58. [wfo-0000127660]
synonym Senecio columbaria J.Rémy Fl. Chil. 4(2): 208 (1849) [wfo-0000138193]
S. calocephalus Chang Bull. Fan Mem. Inst. Biol., Bot. 6: 48 (1935) [wfo-0000116933]
S. caloneotes Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 88 (1975) [wfo-0000001757]
S. calthifolius Hook.f. Fl. Brit. India 3(8): 350 (1881) [wfo-0000009764]
S. calyculatus Greenm. ex Donn.Sm. Bot. Gaz. 37: 419 (1904) [wfo-0000126760]
S. campylocarpus I.Thomps. Muelleria 20: 139 (2004) [wfo-0000120684]
synonym Erechtites glandulosa DC. Prodr. [A. P. de Candolle] 6: 295. 1838 [early Jan 1838] [wfo-0000132136]
homotypic Senecio glandulosus (DC.) Sch.Bip. Flora oder Allgemeine Botanische Zeitung 28 1845 [wfo-0000009999]
synonym Erechtites quadridentatus var. glandulosus (DC.) Domin Biblioth. Bot. 22(89): (1928) [wfo-0000074907]
synonym Senecio glandulosus (DC.) Sch.Bip. Flora oder Allgemeine Botanische Zeitung 28 1845 [wfo-0000009999]
basionym Erechtites glandulosa DC. Prodr. [A. P. de Candolle] 6: 295. 1838 [early Jan 1838] [wfo-0000132136]
S. canadensis L. Sp. Pl. : 869 (1753) [wfo-0000131729]
synonym Cineraria tomentosa Mill. Gard. Dict. ed. 8 : n.° 5 (1768) [wfo-0000025377]
S. canaliculatus DC. Prodr. (DC.) 6: 378 [wfo-0000114359]
synonym Senecio cicatricosus Baker J. Linn. Soc., Bot. 22: 497 (1887) [wfo-0000028830]
synonym Senecio cyclocladus Baker J. Linn. Soc., Bot. 22: 496 (1887) [wfo-0000006441]
synonym Senecio petrophilus Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 27 (1890) [wfo-0000070980]
S. canalipes DC. Prodr. 6: 405 (1838) [wfo-0000026827]
S. canchahuinganquensis Cabrera Notas Mus. La Plata, Bot. 4: 76. 1939 [wfo-0000024717]
S. candelariae Benth. Vidensk. Meddel. Dansk Naturhist. Foren. Kjobenhavn 1852(5-7): 108-109. 1853. [wfo-0000081888]
S. candicans Wall. ex DC. Contr. Bot. India : 22 (1834) [wfo-0000076661]
synonym Cineraria sarmentosa Lesch. ex DC. Prodr. 6: 369 (1838) [wfo-0000122066]
synonym Senecio campylodes var. candicans C.B.Clarke Compos. Ind. 184. 1876 [wfo-0000057954]
S. candidans DC. Prodr. 6: 412 (1838) [wfo-0000003506]
synonym Brachypappus candicans (Vahl) Sch.Bip. Flora 38: 120 (1855) [wfo-0000084205]
basionym Cacalia candicans Vahl Symb. Bot. iii. 91 (1794) [wfo-0000099975]
synonym Cacalia candicans Vahl Symb. Bot. iii. 91 (1794) [wfo-0000099975]
homotypic Brachypappus candicans (Vahl) Sch.Bip. Flora 38: 120 (1855) [wfo-0000084205]
synonym Culcitium gayanum J.Rémy Fl. Chil. 4(2): 130 (1849) [wfo-0000017429]
synonym Senecio culciremyi Cuatrec. Fieldiana, Bot. 27: 43 (1950) [wfo-0000016115]
S. candidissimus Greene Pittonia 4(22): 110 (1900) [wfo-0000001222]
homotypic Packera candidissima (Greene) W.A.Weber & Á.Löve Phytologia 49: 46 (1981) [wfo-0000062201]
S. candolleanus Wall. ex DC. Prodr. 6: 364 (1838) [wfo-0000050205]
S. candollei Wedd. Chlor. Andina 1: 106 (1856) [wfo-0000070054]
synonym Culcitium humile DC. Prodr. 6: 325 (1838) [wfo-0000128513]
basionym Cacalia humilis Kunth Nov. Gen. Sp. 4(16): 130 (ed. fol.) (1818) [wfo-0000138628]
S. candollii Wedd. [wfo-1000040397]
synonym Cacalia humilis Kunth Nov. Gen. Sp. 4(16): 130 (ed. fol.) (1818) [wfo-0000138628]
homotypic Culcitium humile DC. Prodr. 6: 325 (1838) [wfo-0000128513]
synonym Culcitium glaciale Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 278 (1843) [wfo-0000075306]
homotypic Senecio glacialis (Meyen & Walp.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000031141]
synonym Senecio anacephalus Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 208 (1879) [wfo-0000083907]
synonym Senecio glacialis (Meyen & Walp.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000031141]
basionym Culcitium glaciale Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 278 (1843) [wfo-0000075306]
synonym Senecio glacialis Wedd. Chlor. Andina 1: 113 (1856) [wfo-0000084900]
synonym Senecio glacialis var. glacialis [wfo-0000052189]
synonym Senecio mandonianus Wedd. Chlor. Andina 1: 228 (1857) [wfo-0000018926]
S. cantensis Cabrera Darwiniana 10: 549, fig. 1 (1954) [wfo-0000026681]
S. caparaoensis Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 223 (1957) [wfo-0000009362]
S. cappa Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 179 (1825) [wfo-0000030138]
synonym Senecio cappa var. cappa [wfo-0000053838]
synonym Senecio densiflorus Wall. ex DC. Prodr. (DC.) 6: 369. 1838 [wfo-0000025840]
synonym Senecio densiflorus var. densiflorus [wfo-0000046922]
S. carbonelli S.Díaz Caldasia 15(71–75): 35 (1986). [wfo-0000092892]
S. carbonensis C.Ezcurra, M.Ferreyra & S.Clayton Hickenia 2(34): 150, fig (1995) [wfo-0000116760]
S. cardaminifolius DC. Prodr. 6: 382 (1838) [wfo-0000086219]
S. carhuanishoensis H.Beltrán & J.Calvo Anales Jard. Bot. Madrid 76(1)e077: 2. 2019 [wfo-1000034566]
S. carnerensis Greenm. Ann. Missouri Bot. Gard. 1: 273 (1914) [wfo-0000043233]
S. carnosulus (Kirk) C.J.Webb New Zealand J. Bot. 26(3): 481 (1988): (1988) [wfo-0000114748]
basionym Senecio lautus var. carnosulus Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 341 1899 [wfo-0000110529]
homotypic Senecio lautus subsp. carnosulus (Kirk) Ornd. Ornduff, R. 1960: An interpretation of the Senecio lautus complex in New Zealand. Transactions of the Royal Society of New Zealand 88: 63-77. "68, fig 8" 1960 [wfo-0000126218]
synonym Senecio lautus var. alpha Cheeseman Cheeseman, T. F. 1906: Manual of the New Zealand Flora. Wellington, N.Z., Government Printer. 373 1906 [wfo-0000043892]
synonym Senecio lautus var. carnosulus Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 341 1899 [wfo-0000110529]
homotypic Senecio carnosulus (Kirk) C.J.Webb New Zealand J. Bot. 26(3): 481 (1988): (1988) [wfo-0000114748]
homotypic Senecio lautus subsp. carnosulus (Kirk) Ornd. Ornduff, R. 1960: An interpretation of the Senecio lautus complex in New Zealand. Transactions of the Royal Society of New Zealand 88: 63-77. "68, fig 8" 1960 [wfo-0000126218]
synonym Senecio lautus subsp. carnosulus (Kirk) Ornd. Ornduff, R. 1960: An interpretation of the Senecio lautus complex in New Zealand. Transactions of the Royal Society of New Zealand 88: 63-77. "68, fig 8" 1960 [wfo-0000126218]
basionym Senecio lautus var. carnosulus Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 341 1899 [wfo-0000110529]
homotypic Senecio carnosulus (Kirk) C.J.Webb New Zealand J. Bot. 26(3): 481 (1988): (1988) [wfo-0000114748]
S. carnosus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000034578]
S. carnulentus DC. Prodromus 6 1838 [wfo-0000022386]
synonym Senecio carnulentus var. carnulentus [wfo-0000088867]
S. carpetanus Boiss. & Reut. Pugill. Pl. Afr. Bor. Hispan. : 59 (1852) [wfo-0000035705]
synonym Senecio celtibericus Pau Not. Bot. Fl. Españ. ii. (1889) 14; Willk. Suppl. [wfo-0000009569]
S. carroensis DC. Prodr. 6: 396 (1838) [wfo-0000084916]
S. caryophyllus Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 33 (1924) [wfo-0000080297]
S. catamarcensis Cabrera Notas Mus. La Plata, Bot. 4(21): 79, fig. 4 (1939) [wfo-0000016857]
S. catharinensis Dusén ex Cabrera Brittonia 7: 62, fig. 5. 1950 [wfo-0000078198]
S. cathcartensis O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 172. 1898 [28 Sep 1898] [wfo-0000049574]
S. caucasica DC. [wfo-0000113533]
synonym Arnica auriculata Willd. ex Ledeb. Fl. Ross. 2(2,6): 632 (1845) [wfo-0000129566]
synonym Arnica scorpioides Adams ex Ledeb. Fl. Ross. 2(2,6): 632 (1845) [wfo-0000024820]
S. caudatus DC. Prodr. 6: 384 (1838) [wfo-0000090542]
synonym Senecio tshabaensis De Wild. Pl. Bequaert. v. 124 (1929). [wfo-0000111965]
S. cedrosensis Greene Bull. Calif. Acad. Sci. 1(4): 194 (1885) [wfo-0000126664]
S. centropappus F.Muell. Cat. Hort. Melb. 1858: 26. [wfo-0000028168]
basionym Centropappus brunonis Hook.f. Hooker's London Journal of Botany 6 1847 [wfo-0000037376]
homotypic Brachyglottis brunonis (Hook.f.) B.Nord. Opera Bot. 44: 30. 1978 [wfo-0000139152]
homotypic Senecio brownii F.Muell. The Vegetation of the Chatham-Islands 1864 in obs. [wfo-0000115430]
synonym Centropappus brunonis Hook.f. Hooker's London Journal of Botany 6 1847 [wfo-0000037376]
homotypic Brachyglottis brunonis (Hook.f.) B.Nord. Opera Bot. 44: 30. 1978 [wfo-0000139152]
homotypic Senecio brownii F.Muell. The Vegetation of the Chatham-Islands 1864 in obs. [wfo-0000115430]
homotypic Senecio centropappus F.Muell. Cat. Hort. Melb. 1858: 26. [wfo-0000028168]
S. ceratophylloides Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 206 (1879) [wfo-0000095076]
synonym Senecio ceratophyllus Don ex Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0000025081]
homotypic Senecio chilensis var. ceratophyllus (Don ex Hook. & Arn.) Baker Fl. Bras. 6(3): 309 (1884) [wfo-0000081496]
synonym Senecio chilensis var. ceratophyllus (Don ex Hook. & Arn.) Baker Fl. Bras. 6(3): 309 (1884) [wfo-0000081496]
basionym Senecio ceratophyllus Don ex Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0000025081]
synonym Senecio chilensis var. macrodon Baker Fl. Bras. 6(3): 309 (1884) [wfo-0000105735]
synonym Senecio cuspidatus var. ceratophylloides (Griseb.) Kuntze Revis. Gen. Pl. 3[3]: 173 (1898) [wfo-0000106379]
synonym Senecio cuspidatus var. ceratophyllus (Don ex Hook. & Arn.) Kuntze Revis. Gen. Pl. 3(2): 173 (1898) [wfo-0000006133]
synonym Senecio cuspidatus var. macrodon (Baker) Kuntze Revis. Gen. Pl. 3[3]: 173 (1898) [wfo-0000126794]
S. ceratophyllus Nees in Neuwied, Reise Nord-Am. 2: 48. [wfo-0000129181]
synonym Senecio ceratophyllus var. ceratophyllus [wfo-0000051714]
S. cerberoanus J.Rémy Fl. Chil. 4(2): 185 (1849) [wfo-0000035970]
synonym Senecio berteroanus var. obtusus DC. Prodr. 6: 417 (1838) [wfo-0000100013]
S. cerberoanus var. cerberoanus Hist. Chile, Bot. 4: [wfo-0000096695]
S. cerberoanus var. lanatus Cabrera Lilloa 15: 432 (1949) [wfo-0001377704]
S. chalureaui Humbert Bull. Soc. Hist. Nat. Afrique N. 1924, xv. 230. [wfo-0000124317]
synonym Senecio chalureaui var. radiatus Humbert [wfo-0000098037]
S. chalureaui var. chalureaui [wfo-0000108518]
synonym Senecio chalureaui var. eradiatus Maire [wfo-0000108314]
S. chamomillifolius Phil. Anales Univ. Chile (1865) II. 349. [wfo-0000112102]
S. chanaralensis Phil. Verh. Deutsch. Wiss. Ver. Santiago (Chile) 2: 107. 1890, nomen; et in An,Univ. Chile, lxxxviii. 265 (1894), descr. [wfo-0000081226]
synonym Senecio chanaralensis var. chanaralensis [wfo-0000058139]
S. chapalensis S.Watson Proc. Amer. Acad. Arts 25: 155 (1890) [wfo-0000038291]
synonym Senecio chapalensis var. chapalensis [wfo-0000049468]
S. chicharrensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 285 (1907) [wfo-0000028399]
S. chihuahuensis S.Watson Proc. Amer. Acad. Arts 23: 280 (1888) [wfo-0000122339]
S. chilensis Less. Linnaea 6: 248 (1831) [wfo-0000085796]
synonym Senecio argenteus Kunze ex DC. Prodr. 6: 415 (1838) [wfo-0000135254]
synonym Senecio argophyllus Phil. Linnaea 28: 747 (1858) [wfo-0000134974]
S. chilensis f. discodeus Cabrera Notas Mus. La Plata, Bot. 1: 391 (1936) [wfo-0001321637]
S. chilensis Cabrera Linnaea 6: 248 1831 [wfo-0000017850]
S. chilensis var. argophyllus (Phil.) Cabrera Notas Mus. La Plata, Bot. 1: 391 (1936) [wfo-0000069283]
basionym Senecio argyrophyllus Phil. Linnaea 28: 747 1856 [wfo-0000010226]
S. chillanensis Cabrera Lilloa 15: 471, fig. 173 (1949) [wfo-0000026249]
S. chionogeton Wedd. Chlor. Andina 1: 91 (1856) [wfo-0000068183]
synonym Senecio chionogeton f. chionogeton [wfo-0000137500]
S. chionophilus Phil. Anales Univ. Chile 20: 300 (1862) [wfo-0000122393]
synonym Senecio vulcanicus Phil. Linnaea 38: 746 (1856) [wfo-0000136230]
S. chipauquilensis Troiani & Steibel Brittonia 58(3): 285 (-287; fig. 1) (2006) [wfo-0000017909]
S. chiquianensis Cabrera Bol. Soc. Peruana Bot. ii. 26 (1950). [wfo-0000069540]
synonym Senecio chiquianensis var. chiquianensis [wfo-0000098770]
S. chiribogae Cabrera Darwiniana 10: 552, fig. 2 (1954) [wfo-0000077843]
S. chirripoensis H.Rob. & Brettell Phytologia 26: 454 (1973) [wfo-0000033664]
S. chitaganus Cuatrec. 1944 [wfo-0000022971]
S. chodatianus Cuatrec. Collect. Bot. (Barcelona) 3: 278 (1953) [wfo-0000122099]
S. choroensis Cuatrec. Brittonia 12: 193 (1960) [wfo-0000056457]
S. chrysanthemoides DC. Prodr. 6: 365 (1838) [wfo-0000025185]
synonym Cineraria decipiens Spreng. ex DC. Prodr. [A. P. de Candolle] 6: 366. 1838 [1837 publ. early Jan 1838] [wfo-0000132836]
synonym Senecio chrysanthemoides var. chrysanthemoides [wfo-0000056267]
S. chrysanthemum Dusén Rep. Princeton Univ. Exped. Patagonia, Botany 8, Suppl. 269, pl. 2 (1915) [wfo-0000115661]
S. chrysocoma Meerb. Afb. Zeldz. Gew. 4: t. 39 (1777) [wfo-0000129697]
synonym Senecio graminifolius Jacq. Misc. Austriac. ii. 322 [wfo-0000019206]
synonym Senecio paniculatus J.M.Wood [wfo-0000026735]
synonym Senecio paniculatus var. reclinatus (L.f.) Harv. [wfo-0000062455]
S. chrysocomoides Hook. & Arn. J. Bot. (Hooker) 3: 346 (1841) [wfo-0000007644]
synonym Senecio capillarifolius Speg. Nov. Add. Fl. Patag. 2: repr. 8 (1902) [wfo-0000005692]
synonym Senecio chubutensis Speg. Nov. Add. Fl. Patag. 2: repr. 9 (1902) [wfo-0000018650]
S. chrysolepis Phil. Fl. Atacam. : 32 (1860) [wfo-0000076657]
synonym Senecio juncalensis Phil. Anales Mus. Nac. Santiago de Chile 1891: 41 (1891) [wfo-0000046813]
S. chungtienensis C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 397 (1984) [wfo-0000022945]
S. cicatricosus Sch.Bip. Flora 28: 499 (1845) [wfo-0000072596]
synonym Curio cicatricosus (Sch.Bip.) P.V.Heath Calyx 5(4): 136 (1997) [wfo-0000123772]
synonym Kleinia breviscapa DC. Prodr. 6: 337 (1838) [wfo-0000001294]
synonym Kleinia subradiata DC. Prodr. 6: 339 (1838) [wfo-0000069565]
synonym Senecio breviscapus (DC.) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1022. 1954 [wfo-0000062809]
S. cinarifolius H.Lév. Repert. Spec. Nov. Regni Veg. 12: 283 (1913) [wfo-0000024230]
S. cinerarioides Kunth Nov. Gen. Sp. 4(16): 144 (ed. fol.) (1818) [wfo-0000011058]
S. cinerascens Aiton Hort. Kew. 3: 191 (1789) [wfo-0000063367]
synonym Cineraria seminuda Klatt ex Schinz 438 1895 [wfo-0000080467]
synonym Cineraria seminuda Klatt Bull. Herb. Boissier 3(8): 438. 1895 [Aug 1895] [wfo-0000121786]
synonym Senecio namaquanus Bolus J. Linn. Soc., Bot. xxiv. (1887) 176. [wfo-0000003044]
synonym Senecio tomentosus Salisb. Prodr. Stirp. Chap. Allerton : 196 (1796) [wfo-0000137425]
S. cirsiifolius (Hook. & Arn.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000045439]
basionym Cacalia cirsiifolia Hook. & Arn. Bot. Beechey Voy. : 436 (1841) [wfo-0000039473]
homotypic Senecio cirsiifolius (Hook. & Arn.) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 238 1881 [wfo-0000031001]
synonym Cacalia cirsiifolia Hook. & Arn. Bot. Beechey Voy. : 436 (1841) [wfo-0000039473]
homotypic Senecio cirsiifolius (Hook. & Arn.) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 238 1881 [wfo-0000031001]
homotypic Senecio cirsiifolius (Hook. & Arn.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000045439]
synonym Senecio cirsiifolius (Hook. & Arn.) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): 238 1881 [wfo-0000031001]
basionym Cacalia cirsiifolia Hook. & Arn. Bot. Beechey Voy. : 436 (1841) [wfo-0000039473]
homotypic Senecio cirsiifolius (Hook. & Arn.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000045439]
S. cisplatinus Cabrera Brittonia 7: 71, fig. 7 (1950) [wfo-0000006209]
S. citriceps Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(3): 278 (1976) [wfo-0000092711]
S. citriformis G.D.Rowley Nat. Cact. & Succ. Journ. 11: 61. 1956 [wfo-0000004023]
homotypic Curio citriformis (G.D.Rowley) P.V.Heath Calyx 5(4): 136 (1997): (1997) [wfo-0000025428]
synonym Curio citriformis (G.D.Rowley) P.V.Heath Calyx 5(4): 136 (1997): (1997) [wfo-0000025428]
basionym Senecio citriformis G.D.Rowley Nat. Cact. & Succ. Journ. 11: 61. 1956 [wfo-0000004023]
S. clarioneifolius J.Rémy Fl. Chil. 4(2): 156 (1849) [wfo-0000037632]
S. clarkianus A.Gray Proc. Amer. Acad. Arts vii. (1868) 362. [wfo-0000040191]
S. claryae B.L.Turner Phytologia 75(4): 325 (1994) [wfo-0000038930]
S. claussenii Decne. Rev. Hort. (Paris), sér. 4, 1: 181 (1855) [wfo-0000120646]
S. clivicola Wedd. Chlor. Andina 1: 130 (1856) [wfo-0000122116]
synonym Senecio pampae var. penicillatus Lingelsh. Repert. Spec. Nov. Regni Veg. 8: 6 (1910) [wfo-0000089491]
S. clivicola var. clivicola Chlor. Andina 1: 130 (1856) [wfo-0000108618]
S. clivicolus Wedd. (1856). Chlor. And. 1 [wfo-0000050050]
S. clivicolus var. clivicolus [wfo-0000056795]
synonym Senecio fiebrigianus Cabrera Bol. Soc. Argent. Bot. 10: 31 (1962) [wfo-0000118128]
S. clivicolus var. pampae (Lingelsh.) Cabrera Darwiniana 26: 189 (1985) [wfo-0000058026]
synonym Senecio pampae Lingeslh. [wfo-0000054351]
S. coahuilensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 275 (1907) [wfo-0000135759]
S. cobanensis J.M.Coult. Bot. Gaz. 16: 101 (1891) [wfo-0000067858]
homotypic Telanthophora cobanensis (J.M.Coult.) H.Rob. & Brettell Phytologia 27: 427 (1974) [wfo-0000002138]
synonym Senecio cobanensis var. cobanensis [wfo-0000102776]
synonym Senecio cobanensis var. sublaciniatus Greenm. Ceiba 1: 120 (1950) [wfo-0000097924]
homotypic Telanthophora sublaciniatus (Greenm.) B.L.Clark Sida 19: 236 (2000) [wfo-0000022336]
synonym Telanthophora cobanensis var. molinae (H.Rob. & Brettell) B.L.Clark Sida 19(2): 236 (2000) [wfo-0000094694]
basionym Telanthophora molinae H.Rob. & Brettell Phytologia 27: 428 (1974) [wfo-0000129162]
synonym Telanthophora molinae H.Rob. & Brettell Phytologia 27: 428 (1974) [wfo-0000129162]
homotypic Telanthophora cobanensis var. molinae (H.Rob. & Brettell) B.L.Clark Sida 19(2): 236 (2000) [wfo-0000094694]
synonym Telanthophora sublaciniatus (Greenm.) B.L.Clark Sida 19: 236 (2000) [wfo-0000022336]
basionym Senecio cobanensis var. sublaciniatus Greenm. Ceiba 1: 120 (1950) [wfo-0000097924]
S. coccineus Klatt Bot. Jahrb. Syst. 8(1): 48 (1886) [wfo-0000115161]
S. cochabambensis Cabrera Blumea 7: 201, fig. 1, d-g (1952) [wfo-0000129497]
S. cochlearifolius Bojer ex DC. Prodr. 6: 379 (1838) [wfo-0000126356]
synonym Senecio cochlearifolius var. cochlearifolius [wfo-0000055911]
S. cocuyanus (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 43. 1950 [wfo-0000041948]
synonym Culcitium cocuyanum Cuatrec. Caldasia 1, n.° 1: 5, fig. 1 (1940) [wfo-0000011176]
S. colaminus Cuatrec. Fieldiana, Bot. 27, n.° 2: 58 (1951) [wfo-0000005428]
S. coleophyllus Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 90 (1851) [wfo-0000133713]
S. collinus DC. Prodr. 6: 420 (1838) [wfo-0000064657]
S. colpodes Bong. Bull. Sc. Acad. Petersb. 5: 98. 1838 [wfo-0000019774]
S. colu-huapiensis Speg. Nov. Add. Fl. Patag. 2: repr. 5 (1902) [wfo-0000119416]
S. comberi Cabrera Bull. Misc. Inform. Kew 1938: 198 (1938) [wfo-0000016235]
S. comosus Sch.Bip. Bonplandia 4(4): 52 (1856) [wfo-0000080074]
S. comosus var. comosus [wfo-0000072767]
S. comosus var. culcitioides (Sch.Bip.) Cabrera Darwiniana 26: 116 (1985) [wfo-0000106192]
basionym Senecio culcitioides Sch.Bip. Bonplandia 4(4): 52 (1856) [wfo-0000101496]
synonym Culcitium longifolium Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 206 (1851) [wfo-0000136887]
synonym Senecio culcitioides Sch.Bip. Bonplandia 4(4): 52 (1856) [wfo-0000101496]
homotypic Senecio comosus var. culcitioides (Sch.Bip.) Cabrera Darwiniana 26: 116 (1985) [wfo-0000106192]
synonym Senecio culcitioides Sch.Bip. ex Wedd. Chloris Andina 1(3): 103 1855 [1856] [wfo-0000127490]
synonym Senecio summus Cuatrec. Fieldiana, Bot. 27: 30 (1950) [wfo-0000136430]
synonym Senecio summus var. summus [wfo-0000051091]
S. condimentarius Cabrera Darwiniana 10: 554 (1954) [wfo-0000011332]
synonym Senecio rhizocephalus A.Gray ex Wedd. Chlor. Andina 1(2): ? 29 (1855) [wfo-0000032018]
S. condylus I.Thomps. Muelleria 21: 18 (-20; figs. 9-10) (2005) [wfo-0000082138]
S. conferruminatus I.Thomps. Muelleria 20: 117 (fig. 4) (2004) [wfo-0000068577]
S. confertus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 441 (1848) [wfo-0000045012]
S. confusus Burtt [wfo-0000073354]
S. conrathii N.E.Br. Bull. Misc. Inform. Kew 1914: 79 (1914) [wfo-0000081863]
synonym Senecio flanaganii E.Phillips Ann. S. African Mus. xvi. 153 (1917). [wfo-0000080565]
synonym Senecio pachythelis Phill. & C.A.Sm. [wfo-0000014837]
synonym Senecio pachythelis E.Phillips & C.A.Sm. Rep. Director Veterin. Serv. Anim. Industr. S. Afr. 17(2, 6): 640. 1931 ; cf. R. A. Dyer in Bothalia, 4: 187 (1941) [wfo-0000039181]
S. consanguineus DC. Prodr. 6: 381 (1838) [wfo-0000120891]
S. conyzaefolius Baker Fl. Bras. (Martius) 6(3): 303 [wfo-0000117739]
S. conyzifolius Baker Fl. Bras. 6(3): 303 (1884) [wfo-0000048391]
S. conzattii Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 278 (1907) [wfo-0000018472]
S. copeyensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 285 (1907) [wfo-0000012027]
homotypic Telanthophora copeyensis (Greenm.) H.Rob. & Brettell Phytologia 27: 427 (1974) [wfo-0000114675]
S. coquimbensis Phil. Linnaea 28: 749 (1858) [wfo-0000036066]
synonym Senecio glanduloso-hirtellus Reiche Anales Univ. Chile 112: 420 (1903) [wfo-0000012387]
S. corcovadensis Cabrera Fl. Patagonica 7: 223, fig. 222 (1971) [wfo-0000061222]
S. cordifolius L.f. Suppl. Pl. : 372 (1782) [wfo-0000009048]
synonym Cineraria chamaedrifolia Lam. Encycl. 2: 9 (1786) [wfo-0000133154]
synonym Cineraria mitellifolia L'Hér. Sert. Angl. : 25 (1789) [wfo-0000039858]
synonym Senecio cordifolius var. cordifolius [wfo-0000057151]
S. coriaceisquamus Chang Bull. Fan Mem. Inst. Biol., Bot. 6: 50 (1935) [wfo-0000037515]
S. cornu-cervi MacOwan J. Linn. Soc., Bot. 10: 482 (1869) [wfo-0000076687]
S. coronatus Harv. Fl. Cap. 3: 369 (1865) [wfo-0000111237]
basionym Cineraria coronata Thunb. Prodr. Pl. Cap. 2: 154 (1800) [wfo-0000086302]
synonym Cineraria coronata Thunb. Prodr. Pl. Cap. 2: 154 (1800) [wfo-0000086302]
homotypic Senecio coronatus Harv. Fl. Cap. 3: 369 (1865) [wfo-0000111237]
synonym Senecio lachnorhizus O.Hoffm. Bot. Jahrb. Syst. 32(1): 150 (1902) [wfo-0000062264]
synonym Senecio lasiorhizoides Sch.Bip. [wfo-0000022761]
synonym Senecio lasiorhizoides Sch.Bip. ex Harv. Fl. Cap. (Harvey) 3: 370. 1865 [24 Feb-30 Jun 1865] [wfo-0000058886]
synonym Senecio lasiorhizus DC. Prodr. 6: 387 (1838) [wfo-0000119714]
S. coronopifolius Burm.f. Fl. Ind. (N. L. Burman) 181. 1768 [1 Mar-6 Apr 1768] [wfo-0000026669]
synonym Senecio javanicus Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1984. 1803 [Apr-Dec 1803] [wfo-0000123043]
S. coronopodiphyllus J.Rémy Fl. Chil. 4(2): 156 (1849) [wfo-0000015051]
synonym Metazanthus cacalioides Meyen Reise Erde 1: 356 (1834) [wfo-0000006331]
S. corymbosus Wall. ex DC. Contr. Bot. India 22 (1834) [wfo-0000054305]
synonym Senecio corymbosus var. corymbosus [wfo-0000056603]
S. coscayanus Ricardi & Martic. Gayana, Bot. n.° 11, 15 (1964) [wfo-0000121154]
S. costaricensis R.M.King Rhodora lxvii. 239 (1965) [wfo-0000072178]
S. cotyledonis DC. Prodr. 6: 402 (1838) [wfo-0000035370]
S. covasii Cabrera Lilloa 15: 276 (1949) [wfo-0000135725]
S. covuncensis Cabrera Bol. Soc. Argent. Bot. xi. 277 (1969). [wfo-0000093897]
S. coymolachensis Cabrera Bol. Soc. Argent. Bot. 5: 39, fig. 3 (1953) [wfo-0000073191]
S. craibianus Hosseus Beih. Bot. Centralbl. 28(3): 454 (1911) [wfo-0000043976]
S. crassiflorus DC. Prodr. 6: 412 (1838) [wfo-0000011875]
basionym Cineraria crassiflora Poir. Encycl., Suppl. 2: 267 (1811) [wfo-0000046755]
synonym Cineraria crassiflora Poir. Encycl., Suppl. 2: 267 (1811) [wfo-0000046755]
homotypic Senecio crassiflorus DC. Prodr. 6: 412 (1838) [wfo-0000011875]
synonym Senecio crassiflorus var. andryaloides Arechav. Anales Mus. Nac. Montevideo 6: 386, pl. 86 (1908) [wfo-0000085050]
synonym Senecio crassiflorus f. crassiflorus [wfo-0000057005]
synonym Senecio crassiflorus var. crassiflorus [wfo-0000103138]
synonym Senecio crassiflorus f. maritimus Malme Kongl. Svenska Vetensk. Acad. Handl. 32(5): 74 (1899) [wfo-0000117096]
synonym Senecio crassiflorus var. tricuspis Baker Fl. Bras. 6(3): 308 (1884) [wfo-0000111616]
S. crassiflorus var. maritimus (Malme) Cabrera Brittonia 7: 68 (1950) [wfo-0001377711]
S. crassiflorus var. subceratophyllus Cabrera Brittonia 7: 68 (1950) [wfo-0001377713]
S. crassiusculus DC. Prodr. 6: 401 (1838) [wfo-0000034532]
synonym Senecio pinnulatus Sieber ex Harv. Fl. Cap. 3: 405 (1865) [wfo-0000010973]
synonym Senecio pinnulatus Sieber [wfo-0000116959]
S. crassorhizus De Wild. Bull. Jard. Bot. État Bruxelles 5: 54 (1915) [wfo-0000026193]
S. crassulifolius Sch.Bip. Flora 28: 499 (1845) [wfo-0000027841]
synonym Kleinia crassulifolia DC. Prodr. 6: 336 (1838) [wfo-0000037907]
homotypic Curio crassulifolius (DC.) P.V.Heath Calyx 6(2): 54 (1999) [wfo-0000111330]
S. crassulus A.Gray Proc. Amer. Acad. Arts xix. (1883) 54. [wfo-0000033347]
synonym Senecio crassulus var. crassulus [wfo-0000047326]
synonym Senecio crassulus var. cusickii (Piper) Greenm. [wfo-0000102000]
synonym Senecio lapathifolius Greene Pl. Baker. 3: 25 (1901) [wfo-0000077303]
synonym Senecio semiamplexicaulis Rydb. Mem. New York Bot. Gard. 1: 440 (1900) [wfo-0000123288]
S. cremeiflorus Mattf. Ostenia : 325 (1933) [wfo-0000116214]
S. cremnicola Cabrera Notas Mus. La Plata, Bot. 1: 393, fig. 2 (1936) [wfo-0000040860]
S. cremnophilus I.M.Johnst. Physis (Buenos Aires) 9: 324 (1929) [wfo-0000070087]
S. crenatus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000139366]
synonym Senecio graminicola Sch.Bip. Flora 27(2): 698 (1844) [wfo-0000125282]
S. crenulatus DC. Prodr. 6: 385 (1838) [wfo-0000084421]
S. crepidifolius DC. Prodr. 6: 425 (1838) [wfo-0000122414]
S. crepidioides Phil. Anales Univ. Chile 88: 252 (1894) [wfo-0000125675]
S. crispatipilosus C.Jeffrey Kew Bull. 41(4): 893 (1986) [wfo-0000076647]
S. crispus Thunb. Prodr. Pl. Cap. 2: 157 (1800) [wfo-0000020548]
synonym Senecio sulcatus DC. Prodr. 6: 384 (1838) [wfo-0000132834]
S. cristimontanus Hilliard Notes Roy. Bot. Gard. Edinburgh 40(2): 272 (1982) [wfo-0000035695]
S. crithmoides Hook. & Arn. J. Bot. (Hooker) 3: 347 (1841) [wfo-0000067745]
synonym Senecio diazii Phil. Anales Univ. Chile 21: 399 (1862) [wfo-0000007627]
synonym Senecio iberidifolius Phil. Anales Univ. Chile 88: 21 (1894) [wfo-0000075679]
synonym Senecio remyanus Phil. Anales Univ. Chile 88: 31 (1894) [wfo-0000080854]
synonym Senecio remyanus f. remyanus [wfo-0000056688]
S. cronquistii (H.Rob. & Brettell) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000116775]
basionym Roldana cronquistii H.Rob. & Brettell Phytologia 27: 417, fig. 3 (1974) [wfo-0000010828]
synonym Roldana cronquistii H.Rob. & Brettell Phytologia 27: 417, fig. 3 (1974) [wfo-0000010828]
homotypic Senecio cronquistii (H.Rob. & Brettell) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000116775]
S. cryphiactis O.Hoffm. Kunene-Sambesi-Exped. : 423 (1903) [wfo-0000067949]
S. cryptocephalus Cabrera Notas Mus. La Plata, Bot. 15: 78. 1950 [wfo-0000062245]
S. cryptolanatus Killick Bothalia vii. 24 (1958). [wfo-0000072317]
S. ctenophyllus Phil. Anales Mus. Nac. Santiago de Chile 1891: 45 (1891) [wfo-0000096004]
synonym Senecio vittatus Reiche Anales Univ. Chile 112: 417 (1903) [wfo-0000000967]
S. cuchumatanensis L.O.Williams & Ant.Molina Phytologia 31: 438 (1975) [wfo-0000026902]
S. cuencanus Hieron. Bot. Jahrb. Syst. 19(1): 65 (1894) [wfo-0000082758]
homotypic Aetheolaena cuencana (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000139192]
synonym Aetheolaena cuencana (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000139192]
basionym Senecio cuencanus Hieron. Bot. Jahrb. Syst. 19(1): 65 (1894) [wfo-0000082758]
synonym Lasiocephalus cuencanus (Hieron.) Cuatrec. Phytologia 40: 309 (1978) [wfo-0000027981]
synonym Senecio cuencanus var. cuencanus [wfo-0000056814]
S. culciklattii Cuatrec. Fieldiana, Bot. 27: 43 (1950) [wfo-0000046871]
synonym Culcitium peruvianum Klatt Ann. K. K. Naturhist. Hofmus. 9: 363 (1894) [wfo-0000042382]
S. culcitenellus Cuatrec. Fieldiana, Bot. 27: 43 (1950) [wfo-0000126502]
synonym Culcitium sessile Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 533 (1897) [wfo-0000115367]
synonym Culcitium tenellum Dusén in Scott, Rep. Princeton Univ. Exped. Patag. 8(Suppl. Bot.): 267. 1914 [wfo-0000010295]
synonym Senecio neosessilis Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000007978]
synonym Senecio santacrucensis Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 103 (1950) [wfo-0000044987]
S. cumingii Hook. & Arn. J. Bot. (Hooker) 3: 338 (1841) [wfo-0000016271]
synonym Senecio bracteosus J.Rémy Fl. Chil. 4(2): 189 (1849) [wfo-0000088217]
S. cumingii var. bracteosus (J.Rémy ex Gay) Cabrera Lilloa 15: 393 (1949) [wfo-0001377715]
S. cumingii var. cumingii J. Bot. 3: 338 (1841) [wfo-0000066068]
S. cuneatus Hook.f. Fl. Antarct. 2: 318 (1846) [wfo-0000090464]
synonym Senecio arenicola Reiche Anales Univ. Chile 112: 409 (1903) [wfo-0000022887]
S. cunninghamii DC. Prodromus 6 1838 [wfo-0000028156]
S. cunninghamii var. flindersensis I.Thomps. Muelleria 20: 84 (figs. 7, 10) (2004) [wfo-0001380559]
S. curvatus Baker J. Linn. Soc., Bot. 20: 190 (1883) [wfo-0000013252]
synonym Mikania pyrifolia DC. Prodr. 5: 195 (1836) [wfo-0000117562]
S. cyaneus O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 235 (1894) [wfo-0000009944]
S. cylindrocephalus Cabrera Notas Mus. La Plata, Bot. 4(21): 82, fig. 5 (1939) [wfo-0000126555]
S. cymbalariifolius (L.) Less. Syn. Gen. Compos. : 391 (1832) [wfo-0000074825]
synonym Cineraria cymbalariifolia (L.) L. Sp. Pl. ed. 2 2: 1242 (1763) [wfo-0000046570]
S. cymosus J.Rémy Fl. Chil. [Gay] vol. 4: 170. 1849 [wfo-0000118469]
homotypic Acrisione cymosa (J.Rémy) B.Nord. Bot. Jahrb. Syst. 107(1-4): 583 (1985) [wfo-0000132395]
synonym Acrisione cymosa (J.Rémy) B.Nord. Bot. Jahrb. Syst. 107(1-4): 583 (1985) [wfo-0000132395]
basionym Senecio cymosus J.Rémy Fl. Chil. [Gay] vol. 4: 170. 1849 [wfo-0000118469]
S. dahuricus Sch.Bip. Flora 28: 499 (1845) [wfo-0000072421]
synonym Senecio dahuricus var. dahuricus [wfo-0000055017]
S. daltonii F.Muell. Fragm. 6(42): 27 (1867) [wfo-0000082543]
S. dalzellii C.B.Clarke Compos. Ind. : 201 (1876) [wfo-0000074653]
synonym Senecio lawii C.B.Clarke Compos. Ind. : 201 (1876) [wfo-0000129198]
S. daochengensis Y.L.Chen Acta Phytotax. Sin. 26(1): 56 (1988) (1988) [wfo-0000135886]
S. darwinii Hook. & Arn. J. Bot. (Hooker) 3: 333 (1841) [wfo-0000044810]
synonym Senecio darwinii f. darwinii [wfo-0000050216]
synonym Senecio darwinii var. darwinii [wfo-0000054091]
synonym Senecio darwinii var. laxus Hook. & Arn. J. Bot. (Hooker) 3: 333 (1841) [wfo-0000077780]
synonym Senecio nordenskjoeldii var. simplicior O.Hoffm. Wiss. Erg. Schwed. Exp. Magellansl. 3, pt. 5: 107, pl. 15 [wfo-0000104151]
S. tricuspidatus var. dentatus (Sch.Bip.) Cabrera Lilloa 15: 237 (1949) [wfo-0001377819]
S. tricuspidatus var. dumosus (Phil.) Cabrera Lilloa 15: 237 (1949) [wfo-0001377820]
S. davilae Phil. Anales Univ. Chile 88: 33 (1894) [wfo-0000137730]
S. decaryi Humbert Compos. Madagascar 143, 304 (1923) [wfo-0000036353]
S. decurrens DC. Prodr. 6: 388 (1838) [wfo-0000059678]
S. deferens Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 193 (1874) [wfo-0000096499]
synonym Senecio stenopteris Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 193 (1874) [wfo-0000042046]
S. deformis Klatt Leopoldina 24: 125 (1888) [wfo-0000121964]
synonym Cacalia subdecurrens Sch.Bip. ex Klatt 1888 [wfo-0001286473]
S. delicatulus Cabrera & Zardini Hickenia 1(37): 203. 1979 [wfo-0000024513]
S. deltoideus Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000081276]
synonym Cacalia fimbrillifera Cass. Dict. Sci. Nat., ed. 2. 48: 460 (1827) [wfo-0000096421]
synonym Cacalia scandens Thunb. Prodr. Pl. Cap. 2: 142 (1800) [wfo-0000083636]
synonym Cacalia scandens Ait. Hort. Kew. [W. Aiton] 3: 157. 1789 [wfo-0000090886]
synonym Eupatorium auriculatum hort. ex Lam. Encycl. 2: 411 (1788) [wfo-0000117796]
homotypic Willoughbya auriculata (Lam.) Kuntze Revis. Gen. Pl. 1: 372 (1891) [wfo-0000070302]
synonym Eupatorium scandens Link Enum. Hort. Berol. Alt. 2: 307 (1822) [wfo-0000066696]
synonym Mikania auriculata (Lam.) Willd. Sp. Pl., ed. 4, 3: 1745 (1803) [wfo-0000019715]
synonym Senecio durbanensis Gand. Bull. Soc. Bot. France 65: 46 (1918) [wfo-0000132317]
synonym Senecio fimbrillifer B.L.Rob. Proc. Amer. Acad. Arts xlvii. 215 (1911) [wfo-0000119243]
synonym Senecio mikaniae DC. Prodr. 6: 405 (1838) [wfo-0000041433]
synonym Senecio mikaniiformis DC. Prodr. 6: 405 (1838) [wfo-0000034657]
synonym Senecio rooseveltianus De Wild. Pl. Bequaert. v. 129 (1929). [wfo-0000114453]
synonym Senecio sarmentosus O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 236 (1894) [wfo-0000011535]
synonym Senecio tanzaniensis Cufod. Bull. Jard. Bot. Natl. Belg. 37(3, Suppl.): 1159 (1967) [wfo-0000000600]
synonym Willoughbya auriculata (Lam.) Kuntze Revis. Gen. Pl. 1: 372 (1891) [wfo-0000070302]
basionym Eupatorium auriculatum hort. ex Lam. Encycl. 2: 411 (1788) [wfo-0000117796]
S. densiflorus Wall. Numer. List [Wallich] n. 3116. 1831 [wfo-0000060417]
S. densiserratus C.C.Chang Bull. Fan Mem. Inst. Biol., Bot. 6: 56 (1935) [wfo-0000059198]
S. dentato-alatus Mildbr. ex C.Jeffrey Kew Bull. 41(4): 893 (1986) [wfo-0000004106]
S. denticulatus DC. Prodr. 6: 416 (1838) [wfo-0000071167]
synonym Senecio denticulatus var. denticulatus [wfo-0000056264]
S. depauperatus Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 36 (1924) [wfo-0000010806]
S. deppeanus Hemsl. Biol. Cent.-Amer., Bot. 2: 239 (1881) [wfo-0000042029]
synonym Senecio thomasii Klatt Abh. Naturf. Ges. Halle 15: 332 (1881) [wfo-0000044351]
S. depressicola I.Thomps. Muelleria 21: 64 (60, 66-67; figs. 16d, (2005) [wfo-0000092536]
S. depressus Hook. & Arn. J. Bot. (Hooker) 3: 342 (1841) [wfo-0000009144]
synonym Culcitium depressum D.Don ex Hook. & Arn. J. Bot. (Hooker) 3: 342 (1841) [wfo-0000072784]
synonym Senecio confertissimus Cabrera Notas Mus. La Plata, Bot. 1: 391, fig. 1 (1936) [wfo-0000044072]
synonym Senecio poeppigii var. condensatus Reiche Anales Univ. Chile 114: 192 (1904) [wfo-0000111449]
S. desiderabilis Vell. Fl. Flumin. 8: t. 108 (1831) [wfo-0001228600]
synonym Senecio ellipticus DC. Prodr. 6: 420 (1838) [wfo-0000128780]
S. desideratus DC. Prodr. 6: 413 (1838) [wfo-0000082121]
synonym Senecio desideratus f. desideratus [wfo-0000057085]
synonym Senecio hauthalii Kuntze Revis. Gen. Pl. 3[3]: 174 (1898) [wfo-0000039698]
S. dewildeorum Tjitr. Reinwardtia 12(1): 126 (2002) (2002) [wfo-0000088186]
S. diaguita Cabrera Notas Mus. La Plata, Bot. 1: 94, fig. 2 (1935) [wfo-0000087811]
S. diaschides D.G.Drury New Zealand Journal of Botany 12 1974 [wfo-0000113630]
synonym Senecio cahillii Belcher Muelleria 5(2) 1983 [wfo-0000023283]
S. dichotomus Phil. Anales Mus. Nac. Santiago de Chile 1891: 43 (1891) [wfo-0000058844]
S. diemii Cabrera Revista Mus. La Plata, Secc. Bot. (n. s.) 10: 25 (1966) [wfo-0000086598]
S. diffusus Thunb. [wfo-0000126334]
S. diffusus L.f. Suppl. Pl. : 371 (1782) [wfo-0000120986]
synonym Senecio chamaemelifolius DC. Prodr. 6: 383 (1838) [wfo-0000010316]
S. digitalifolius DC. Prodr. 6: 397 (1838) [wfo-0000003643]
S. digitatus Phil. Anales Mus. Nac. Santiago de Chile 1891: 44 (1891) [wfo-0000074481]
synonym Werneria pygmophylla S.F.Blake J. Washington Acad. Sci. 18: 491, fig. F, G (1928) [wfo-0000072289]
S. dilungensis Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 290 (1991) [wfo-0000002197]
S. dimorphocarpos Colenso Trans. & Proc. New Zealand Inst. xxvi. 1893 (1894) 316. [wfo-0000004649]
S. diodon DC. Prodr. 6: 399 (1838) [wfo-0000001363]
S. diphyllus De Wild. & Muschl. Bull. Soc. Roy. Bot. Belgique 49: 227 (1913) [wfo-0000040935]
S. discodregeanus Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(1): 89, nom. nov. (1975) [wfo-0000070799]
synonym Senecio dregeanus var. discoideus (DC.) DC. [wfo-0000111045]
S. discokaraguensis C.Jeffrey Kew Bull. 41(4): 895 (1986) [wfo-0000021631]
S. discolor Desf. Tabl. École Bot. 104. 1804 [wfo-0000030883]
S. disjectus Wedd. Chlor. Andina 1: 115 (1856) [wfo-0000025367]
S. dissidens Fourc. Trans. Roy. Soc. South Africa 21: 87 (1932) [wfo-0000136385]
S. dissimulans Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 42(2): 233 (1985) [wfo-0000061130]
S. distalilobatus I.Thomps. Muelleria 19: 129 (-131; fig. 11) (2004) [wfo-0000082845]
S. divaricoides Cabrera Fl. Patagonica 7: 250, fig. 253 (1971) [wfo-0000069233]
S. diversifolius Harv. Fl. Cap. 3: 375 (1865) [wfo-0000032888]
synonym Brachyrhynchos albicaulis DC. Prodr. 6: 438 (1838) [wfo-0000050088]
synonym Brachyrhynchos diversifolius DC. Prodr. 6: 439 (1838) [wfo-0000132420]
synonym Brachyrhynchos elongatus Less. Syn. Gen. Compos. : 393 (1832) [wfo-0000031270]
synonym Cineraria cuneata E.Mey. ex DC. Prodr. 6: 439 (1838) [wfo-0000027360]
synonym Cineraria elongata L.f. Suppl. Pl. : 374 (1782) [wfo-0000040069]
synonym Cineraria scapiflora L'Hér. Sert. Angl. : 25 (1789) [wfo-0000018701]
synonym Cineraria scapigera Banks ex DC. Prodr. 6: 439 (1838) [wfo-0000003629]
synonym Cineraria scordifolia Link ex DC. Prodr. 6: 489 (1838) [wfo-0000130569]
synonym Doria elongata Thunb. Nov. Gen. Pl. 12: 166 (1800) [wfo-0000117748]
S. diversipinnus Ling Contr. Inst. Bot. Natl. Acad. Peiping 5: 21 (1937) [wfo-0000076820]
S. diversipinnus var. discoideus C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 400 (1984) [wfo-0001388538]
S. diversipinnus var. diversipinnus [wfo-0000106514]
S. dodrans C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xiv. (1895) 152. [wfo-0000075755]
S. dolichocephalus I.Thomps. Muelleria 19: 167 (-169; fig. 31) (2004) [wfo-0000001268]
S. dolichodoryius Cuatrec. Proc. Biol. Soc. Washington 98: 623 (1985) [wfo-0000059331]
S. dombeyanus DC. Prodr. 6: 418 (1838) [wfo-0000068897]
S. domingensis Urb. Symb. Antill. 7(3): 431 (1912) [wfo-0000134571]
S. donianus Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0000101546]
synonym Senecio arachnoideus Phil. Linnaea 28: 739 (1858) [wfo-0000093433]
synonym Senecio arachnoideus var. arachnoideus [wfo-0000057540]
synonym Senecio arachnoideus var. viridis Hauman Anales Soc. Ci. Argent. 86: 329 (1918) [wfo-0000097678]
synonym Senecio lanuginosus D.Don [wfo-0000087558]
S. doratophyllus Benth. Pl. Hartw. : 87 (1841) [wfo-0000113955]
synonym Cacalia cuspidata Bertol. Fl. Guatimal. : 32 (1840) [wfo-0000038876]
synonym Senecio godmanii Hemsl. Biol. Cent.-Amer., Bot. 2: 240 (1881) [wfo-0000018731]
synonym Senecio guatimalensis Sch.Bip. Flora 28: 499 (1845) [wfo-0000115030]
S. doria K.Koch Linnaea 17: 48 (1843) [wfo-0000089905]
S. doria L. Syst. Nat. ed. 10 2: 1215 (1759) [wfo-0000115843]
synonym Doria vera Fourr. Ann. Soc. Linn. Lyon, sér. 2, 16: 404 (1868) [wfo-0000136432]
synonym Senecio doria var. canescens Willk. [wfo-0000071082]
synonym Senecio doria subsp. laderoi (Pérez Morales, M.E.García & Penas) Blanca Lagascalia 18(2): 308 (1996): (1996) [wfo-0000092560]
synonym Senecio laderoi Pérez Morales, M.E.García & Penas Stud. Bot. 8: 124 (1990) [wfo-0000121061]
S. doriiformis DC. Prodr. 6: 352 (1838) [wfo-0000130272]
S. doriiformis subsp. doriiformis Unknown [wfo-0001425677]
synonym Senecio megalophron (Boiss.) Fenzl ex B.D.Jacks. Index Kew. 2: 877 (1895) [wfo-0000065798]
S. doronicum (L.) L. Syst. Nat. ed. 10 2: 1215 (1759) [wfo-0000087609]
basionym Solidago doronicum L. Sp. Pl. : 880 (1753) [wfo-0000077836]
synonym Cineraria cordifolia Lapeyr. ex Willk. & Lange Prodr. Fl. Hispan. 2(1): 115 (1865) [wfo-0000070193]
synonym Crociseris doronicum Fourr. Ann. Soc. Linn. Lyon, sér. 2, 16: 404 (1868) [wfo-0000128880]
synonym Doronicum helveticum Mill. Gard. Dict. ed. 8 : n.° 3 (1768) [wfo-0000022898]
synonym Doronicum incanum L. Sp. Pl. : 886 (1753) [wfo-0000082139]
synonym Senecio doronicum var. doronicum [wfo-0000051216]
synonym Senecio longipetalus Sennen Bull. Soc. Bot. France 73: 653 (1927) [wfo-0000116878]
synonym Senecio rotundifolius Lapeyr. Hist. Pl. Pyrénées : 517 (1813) [wfo-0000021305]
synonym Solidago doronicum L. Sp. Pl. : 880 (1753) [wfo-0000077836]
homotypic Senecio doronicum (L.) L. Syst. Nat. ed. 10 2: 1215 (1759) [wfo-0000087609]
S. doronicum subsp. doronicum [wfo-0000052655]
S. doronicum subsp. longifolius (Willk.) J.Calvo Novon 23(2): 139 (2014) [wfo-0001363212]
synonym Senecio doronicum var. longifolius Willk. Oesterr. Bot. Z. 41: 4 (1891) [wfo-0001385453]
S. doronicum subsp. transylvanicus (Boiss.) Nyman Consp. Fl. Eur. 354 (1879) [wfo-0000087841]
basionym Senecio transylvanicus Boiss. Diagn. Pl. Orient., ser. 2, 3: 34 (1856) [wfo-0000074681]
synonym Senecio glaberrimus (Rochel) Simonk. Simonk.. 1887. 329 1887 [wfo-0000018263]
synonym Senecio pseudodoronicum Schur Enum. Pl. Transsilv. : 351 (1866) [wfo-0000080908]
synonym Senecio rochelianus Fuss Fl. Transs. 353. [wfo-0000012198]
synonym Senecio transylvanicus Boiss. Diagn. Pl. Orient., ser. 2, 3: 34 (1856) [wfo-0000074681]
homotypic Senecio doronicum subsp. transylvanicus (Boiss.) Nyman Consp. Fl. Eur. 354 (1879) [wfo-0000087841]
S. doryphoroides C.Jeffrey Kew Bull. 41(4): 895 (1986) [wfo-0000023456]
S. doryphorus Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 35 (1924) [wfo-0000095171]
S. doryphyllus Cuatrec. Proc. Biol. Soc. Washington 74: 18 (1961) [wfo-0000025337]
homotypic Aetheolaena doryphylla (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000130160]
homotypic Lasiocephalus doryphyllus (Cuatrec.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000001797]
synonym Aetheolaena doryphylla (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000130160]
basionym Senecio doryphyllus Cuatrec. Proc. Biol. Soc. Washington 74: 18 (1961) [wfo-0000025337]
homotypic Lasiocephalus doryphyllus (Cuatrec.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000001797]
synonym Lasiocephalus doryphyllus (Cuatrec.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000001797]
basionym Senecio doryphyllus Cuatrec. Proc. Biol. Soc. Washington 74: 18 (1961) [wfo-0000025337]
homotypic Aetheolaena doryphylla (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000130160]
S. dregeanus DC. Prodr. 6: 407 (1838) [wfo-0000122609]
synonym Senecio dregeanus var. dregeanus [wfo-0000111993]
S. drukensis C.Marquand & Airy Shaw J. Linn. Soc., Bot. xlviii. 191 (1929) [wfo-0000096725]
synonym Senecio drukensis var. drukensis [wfo-0000097773]
S. dryadeus Ewart Flora of Victoria 1931 [wfo-0000076469]
synonym Senecio dryadeus var. dryadeus [wfo-0000097211]
S. dryophyllus Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 283 (1843) [wfo-0000075725]
synonym Senecio amphibolus Wedd. Chlor. Andina 1: 109 (1856) [wfo-0000031585]
synonym Senecio amphibolus var. amphibolus [wfo-0000048564]
synonym Senecio amphibolus var. socialis (Wedd.) Cabrera Lilloa 15: 307 (1949) [wfo-0000099079]
basionym Senecio socialis Wedd. Chlor. Andina 1: 109 (1856) [wfo-0000006160]
synonym Senecio amphilobus Wedd. [wfo-0000122412]
synonym Senecio amphilobus var. amphilobus [wfo-0000049591]
synonym Senecio amphilobus var. socialis (Wedd.) Cabrera [wfo-0000048013]
synonym Senecio socialis Wedd. Chlor. Andina 1: 109 (1856) [wfo-0000006160]
homotypic Senecio amphibolus var. socialis (Wedd.) Cabrera Lilloa 15: 307 (1949) [wfo-0000099079]
synonym Senecio subvulgaris Kuntze Revis. Gen. Pl. 3[3]: 178 (1898) [wfo-0000016190]
synonym Senecio tarapacanus Phil. Anales Mus. Nac. Santiago de Chile 1891: 42 (1891) [wfo-0000008752]
S. dubitabilis C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 427 (1984) [wfo-0000137259]
synonym Senecio coronopifolius var. discoidea Winkler ex Danguy Bulletin du Museum National d'Histoire Naturelle 20(1): 34 1914 [wfo-0000085925]
synonym Senecio dubitabilis var. dubitabilis [wfo-0000050826]
synonym Senecio dubius Ledeb. Fl. Altaic. 4: 112 (1833) [wfo-0000135190]
synonym Senecio vulgaris var. dubius Trautv. Byulleten Moskovskogo Obshchestva Ispytatelij Prirody, Otdel Biologicheskii 40: 56 1866 [wfo-0000100609]
S. dumeticola S.Moore J. Bot. 56: 228 (1918) [wfo-0000018173]
S. dumeticolus var. dumeticolus [wfo-0000097757]
S. dumetorum Gardner London J. Bot. 7: 422 (1848) [wfo-0000120907]
S. dumosus Fourc. Trans. Roy. Soc. South Africa 21: 88 (1932) [wfo-0000121376]
S. dunedinensis Belcher Ann. Missouri Bot. Gard. xliii. 56 (1956) [wfo-0000079969]
synonym Erechtites diversifolius Petrie. Trans. & Proc. New Zealand Inst. xix. 1886 (1887) 324. [wfo-0000044020]
synonym Erechtites quadridentata var. lanceolata Kirk 335 1899 [wfo-0000068839]
S. durangensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 275 (1907) [wfo-0000116126]
S. durangensis var. durangensis [wfo-0000083310]
S. duriaei J.Gay Ann. Sci. Nat., Bot. sér. 2, 6: 346. 1836 [wfo-0000128273]
synonym Senecio nebrodensis L. Sp. Pl. ed. 2 2: 1217 (1763) [wfo-0000008669]
synonym Senecio nebrodensis var. nebrodensis [wfo-0000056785]
synonym Senecio nebrodensis subsp. nebrodensis [wfo-0000056850]
S. echaetus Y.L.Chen & K.Y.Pan Acta Phytotax. Sin. 19(1): 94 (1981) (1981) [wfo-0000087713]
S. edgeworthii Hook.f. Fl. Brit. India 3(8): 346 (1881) [wfo-0000021809]
synonym Doronicum argenteum Dalzell ex Cooke Fl. Bombay ii. 52 [wfo-0000072484]
synonym Doronicum tomentosum Wight Icon. Pl. Ind. Orient. t. 1151 [wfo-0000030547]
homotypic Senecio lanuginosus var. tomentosus (Wight) M.R.Almeida Fl. Maharashtra 3A: 132 (2001) (2001) [wfo-0000097021]
synonym Madaractis lanuginosa Edgew. Trans. Linn. Soc. London 20(1): 75 (1846) [wfo-0000035052]
synonym Senecio lanuginosus var. tomentosus (Wight) M.R.Almeida Fl. Maharashtra 3A: 132 (2001) (2001) [wfo-0000097021]
basionym Doronicum tomentosum Wight Icon. Pl. Ind. Orient. t. 1151 [wfo-0000030547]
synonym Senecio tomentosus (Wight) C.B.Clarke Compos. Ind. : 200 (1876) [wfo-0000075751]
S. eenii (S.Moore) Merxm. Mitt. Bot. Staatssamml. München iii. 608 (1960) [wfo-0000132495]
synonym Cineraria eenii S.Moore J. Bot. 37: 402 (1899) [wfo-0000042833]
synonym Senecio lentior S.Moore Bull. Herb. Boissier, sér. 2: 4: 1022 (1904) [wfo-0000132244]
synonym Senecio rautaneni S.Moore Bull. Herb. Boissier, sér. 2: 4: 1022 (1904) [wfo-0000079519]
S. eightsii Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0000114251]
S. elegans L. Sp. Pl. : 869 (1753) [wfo-0000074874]
synonym Brachyscome carnosa (W.T.Aiton) M.R.Almeida Fl. Maharashtra 3A: 86 (2001) (2001) [wfo-0000028231]
basionym Cacalia carnosa W.T.Aiton Hort. Kew. iii. 156 [wfo-0000029552]
synonym Cacalia carnosa W.T.Aiton Hort. Kew. iii. 156 [wfo-0000029552]
homotypic Brachyscome carnosa (W.T.Aiton) M.R.Almeida Fl. Maharashtra 3A: 86 (2001) (2001) [wfo-0000028231]
synonym Senecio elegans Willd. [wfo-0000131113]
synonym Senecio elegans var. elegans [wfo-0000057967]
synonym Senecio pseudoelegans Less. Syn. Gen. Compos. : 391 (1832) [wfo-0000086038]
S. eliseae J.Calvo [wfo-1000043728]
S. ellenbeckii O.Hoffm. Bot. Jahrb. Syst. 38(2): 208 (1906) [wfo-0000087898]
S. elmeri Piper Erythea 7: 173 (1899) [wfo-0000043685]
synonym Senecio crepidineus Greene Ottawa Naturalist 15: 250 (1902) [wfo-0000127230]
S. elquiensis Cabrera Lilloa 15: 416, fig. 152 (1949) [wfo-0000132926]
S. emiliopsis C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000138378]
S. eminens Compton J. S. African Bot. 33: 300 (1967) [wfo-0000017803]
S. emirnensis DC. Prodr. 6: 377 (1838) [wfo-0000033082]
synonym Senecio emirnensis var. emirnensis [wfo-0000056875]
S. emirnensis subsp. angavonensis (Bojer ex DC.) Humbert Fl. Madagasc. 189(3): 729 (1963) [wfo-0000133435]
basionym Senecio angavonensis Bojer ex DC. Prodr. 6: 377 (1838) [wfo-0000118582]
homotypic Senecio emirnensis var. angavonensis (Bojer ex DC.) Humbert Memoires de la Societe Linneenne de Normandie 25: 135 1923 [wfo-0000108287]
synonym Senecio emirnensis var. angavonensis (Bojer ex DC.) Humbert Memoires de la Societe Linneenne de Normandie 25: 135 1923 [wfo-0000108287]
basionym Senecio angavonensis Bojer ex DC. Prodr. 6: 377 (1838) [wfo-0000118582]
homotypic Senecio emirnensis subsp. angavonensis (Bojer ex DC.) Humbert Fl. Madagasc. 189(3): 729 (1963) [wfo-0000133435]
synonym Senecio emirnensis var. lanceolata Scott-Elliot Journal of the Linnean Society, Botany 29: 1891 [wfo-0000102641]
S. emirnensis subsp. emirnensis [wfo-0000049406]
S. emirnensis var. vittarifolius (Bojer ex DC.) Humbert Memoires de la Societe Linneenne de Normandie 25: 135 1923 [wfo-0000100980]
synonym Senecio polyrhizus Baker J. Linn. Soc., Bot. 20: 192 (1883) [wfo-0000025603]
synonym Senecio vittarifolius Bojer ex DC. Prodr. 6: 377 (1838) [wfo-0000063130]
synonym Senecio vittarifolius var. vittarifolius [wfo-0000052389]
S. engleranus O.Hoffm. (1888). Bot. Jahrb. Syst. 10(3) [wfo-1000040438]
S. englerianus O.Hoffm. Bot. Jahrb. Syst. 10(3): 279 (1888) [wfo-0000081985]
S. epiphyticus Kuntze Revis. Gen. Pl. 3[3]: 173 (1898) [wfo-0000032603]
homotypic Pentacalia epiphytica (Kuntze) Cuatrec. Phytologia 49: 246 (1981) [wfo-0000011828]
synonym Pentacalia epiphytica (Kuntze) Cuatrec. Phytologia 49: 246 (1981) [wfo-0000011828]
basionym Senecio epiphyticus Kuntze Revis. Gen. Pl. 3[3]: 173 (1898) [wfo-0000032603]
synonym Senecio steinbachianus Cuatrec. Fieldiana, Bot. 27, n.° 2: 55 (1951) [wfo-0000112580]
S. erechtitioides Baker J. Bot. 20: 171 1882 [wfo-0000040070]
synonym Senecio apricus Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 25 (1890) [wfo-0000122844]
synonym Senecio calamitosus Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 25 (1890) [wfo-0000100638]
S. eremicola I.Thomps. Muelleria 21: 66 (60, 68-69; figs. 16e, (2005) [wfo-0000130475]
S. eremophilus A.Gray 1884 [wfo-0000066054]
S. eremophilus var. eremophilus [wfo-0000109454]
S. eremophilus var. kingii Greenm. Ann. Missouri Bot. Gard. 2: 598 (1915) [wfo-0000087944]
homotypic Senecio eremophilus subsp. kingii (Rydb.) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56(14): 1710. 1978 [wfo-0000105079]
synonym Senecio ambrosioides Rydb. Bull. Torrey Bot. Club 37: 467 (1910) [wfo-0000045992]
synonym Senecio kingii Rydb. Bull. Torrey Bot. Club 37: 468 (1910) [wfo-0000137598]
S. eremophilus var. macdougalii (A.Heller) Cronquist Vasc. Pl. Pacif. N.W. 5: 288 (1955) [wfo-0000102472]
basionym Senecio macdougalii A.Heller Bull. Torrey Bot. Club 26(11): 592. 1899 [15 Nov 1899] [wfo-0000015304]
homotypic Senecio eremophilus subsp. macdougalii (A.Heller) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56: 1710 (1978) [wfo-0000084938]
synonym Senecio eremophilus subsp. macdougalii (A.Heller) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56: 1710 (1978) [wfo-0000084938]
basionym Senecio macdougalii A.Heller Bull. Torrey Bot. Club 26(11): 592. 1899 [15 Nov 1899] [wfo-0000015304]
homotypic Senecio eremophilus var. macdougalii (A.Heller) Cronquist Vasc. Pl. Pacif. N.W. 5: 288 (1955) [wfo-0000102472]
S. eremophilus Richardson in Frankl. 1st Journ. ed. 2(App.): 31. [wfo-0000079099]
synonym Senecio eremophilus subsp. eremophilus [wfo-0000047544]
synonym Senecio glauciifolius Rydb. Mem. New York Bot. Gard. 1: 448 (1900) [wfo-0000095683]
S. eriobasis DC. Prodr. 6: 388 (1838) [wfo-0000006060]
S. eriophyton J.Rémy Fl. Chil. 4(2): 159 (1849) [wfo-0000067710]
S. eriopus Willk. Prodr. Fl. Hispan. ii. 116 [wfo-0000092757]
synonym Senecio eriopus var. eriopus [wfo-0000058313]
synonym Senecio eriopus var. hosmariensis (Ball) Pau [wfo-0000097034]
S. eriopus subsp. eriopus [wfo-0000101127]
S. eriopus subsp. hosmariensis (Ball) Blanca Lagascalia 18(2): 309 (1996): (1996) [wfo-0000133291]
synonym Senecio doronicum var. hosmariensis Ball [wfo-0000102764]
S. erisithalifolius Sch.Bip. ex Baker Fl. Bras. 6(3): 321 (1884) [wfo-0000095572]
S. erlangeri O.Hoffm. Bot. Jahrb. Syst. 38(2): 208 (1906) [wfo-0000024914]
S. erosus L.f. Suppl. Pl. : 370 (1782) [wfo-0000041501]
synonym Cineraria crenata Spreng.f. 23 1828 [wfo-0000087520]
synonym Doria incisa Thunb. Nov. Gen. Pl. 12: 167 (1800) [wfo-0000124388]
S. ertterae T.M.Barkley N. Amer. Fl., ser. 2, 10: 124 (1978) [wfo-0000073060]
S. erubescens Aiton Hort. Kew. 3: 190 (1789) [wfo-0000133803]
synonym Senecio adfinis Less. ex Harv. Fl. Cap. 3: 363 (1865) [wfo-0000025691]
S. erubescens var. erubescens [wfo-0000109540]
synonym Senecio erubescens var. lyratus (Harv.) Harv. [wfo-0000079681]
synonym Senecio ianthinus Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 39 (1924) [wfo-0000090336]
synonym Senecio vernonioides Sch.Bip. Flora 27(2): 701 (1844) [wfo-0000135860]
S. erubescens var. incisus DC. [wfo-0001421297]
S. eruciformis J.Rémy Fl. Chil. 4(2): 180 (1849) [wfo-0000087296]
synonym Senecio rutaceus var. brachycephalus Phil. Anales Univ. Chile 88: 250 (1894) [wfo-0000102503]
S. eruciformis var. brachycephalus (Phil.) Cabrera Lilloa 15: 470 (1949) [wfo-0001377721]
S. eruciformis var. eruciformis Fl. Chil. 4: 180 (1849) [wfo-0000059565]
S. erysimoides DC. Prodr. 6: 382 (1838) [wfo-0000120124]
S. erythropappus Bureau & Franch. J. Bot. (Morot) v. (1891) 73. [wfo-0000062655]
S. erythrophyllus Lazaro Anales Soc. Esp. Hist. Nat. 29: 149 [wfo-0000030905]
S. esleri C.J.Webb New Zealand J. Bot. 27(4): 565 (1989) (1989) [wfo-0000091135]
S. esperensis (Sykes) de Lange New Zealand J. Bot. 53(3): 132 (2015) [wfo-0001344524]
synonym Senecio lautus subsp. esperensis (Sykes) de Lange Threat. Pl. New Zealand : 437 (2010) [wfo-0001361729]
synonym Senecio lautus var. esperensis Sykes New Zealand J. Bot. 9(3): 534 (1971) [wfo-0001386808]
S. espinosae Cabrera Lilloa 15: 157, fig. 47 (1949) [wfo-0000083891]
S. esterhuyseniae J.C.Manning & Goldblatt Bothalia 40(2): 195 (2010) [wfo-0001334241]
S. eudorus DC. Prodr. 6: 352 (1838) [wfo-0000018677]
synonym Eudorus senecioides Cass. Bull. Sci. Soc. Philom. Paris (1818) 165; et in Dict. Sc. Na [wfo-0000126791]
S. euriopoides DC. Prodr. 6: 396 (1838) [wfo-0001328695]
S. euryopoides DC. Prodr. 6: 396 (1838) [wfo-0000011218]
S. evacoides Sch.Bip. ex Wedd. Chlor. Andina 1: 105 (1856) [wfo-0000090783]
S. evacoides Sch.Bip. Bonplandia 4(4): 52. 1856 [Jan 1856] [wfo-0000067078]
S. evelynae Muschl. Bot. Jahrb. Syst. 43(1-2): 59 (1909) [wfo-0000096206]
S. everettii Hemsl. Bull. Misc. Inform. Kew 1896: 38 (1896) [wfo-0000133560]
homotypic Emilia everettii (Hemsl.) Steenis Bull. Jard. Bot. Buitenzorg, sér. 3, 13: 187 (1934) [wfo-0000003244]
S. exarachnoideus C.Jeffrey Kew Bull. 41(4): 896 (1986) [wfo-0000102391]
S. expansus Wedd. Chlor. Andina 1: 107 (1856) [wfo-0000001262]
S. extensus I.Thomps. Muelleria 19: 150 (-152; fig. 22) (2004) [wfo-0000115696]
S. exuberans R.A.Dyer J. S. African Bot. 9: 124 (1943) [wfo-0000063684]
S. exul Hance J. Bot. 6: 174 (1868) [wfo-0000006014]
S. faberi Hemsl. ex F.B.Forbes & Hemsl. J. Linn. Soc., Bot. 23: 452 (1888) [wfo-0000069993]
synonym Senecio faberi var. faberi [wfo-0000085704]
synonym Senecio kaschkarowi C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xiv. (1895) 152. [wfo-0000086044]
S. fabrisii Cabrera Bol. Soc. Argent. Bot. 11: 47, fig. 2 (1966) [wfo-0000021833]
S. famatinensis Cabrera Notas Mus. La Plata, Bot. 1: 97, fig. 3 (1935) [wfo-0000093278]
S. farinaceus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 443 (1848) [wfo-0000079414]
synonym Senecio degiensis Pic.Serm. Miss. Stud. Lago Tana vii. Ricerche Bot., Pt. 1, 23 [wfo-0000087048]
S. farinifer Hook. & Arn. J. Bot. (Hooker) 3: 331 (1841) [wfo-0000138939]
synonym Senecio apricus Phil. Anales Univ. Chile 88: 261 (1894) [wfo-0000006264]
synonym Senecio belophyllus J.Rémy Fl. Chil. 4(2): 164 (1849) [wfo-0000134509]
synonym Senecio linariifolius var. longifolia Phil. Anales Univ. Chile 85: [245] (1894) [wfo-0000105055]
S. fastigiatus Schwein. ex Elliott Sketch Bot. S. Carolina 2(4): 331 (-332) (1823) [wfo-0000091017]
S. faujasioides Baker (1882). J. Bot. 20 [wfo-1000043297]
synonym Senecio parochetus Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 27 (1890) [wfo-0000045465]
S. ferrugineus (Klatt) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000086937]
basionym Culcitium ferrugineum Klatt Ann. K. K. Naturhist. Hofmus. 9: 363 (1894) [wfo-0000072159]
synonym Culcitium ferrugineum Klatt Ann. K. K. Naturhist. Hofmus. 9: 363 (1894) [wfo-0000072159]
homotypic Senecio ferrugineus (Klatt) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000086937]
S. ferruglii Cabrera Bol. Soc. Argent. Bot. xi. 279 (1969). [wfo-0000019437]
S. festucoides J.Calvo & A.Moreira PhytoKeys 149: 90. 2020 [wfo-1000024724]
S. filaginoides DC. Prodr. 6: 413 (1838) [wfo-0000066552]
synonym Senecio albicaulis var. gilliesii Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0000031480]
synonym Senecio albicaulis var. lobulatus Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0000097456]
homotypic Senecio filaginoides var. lobulatus (Hook. & Arn.) Cabrera Fl. Patagonica 7: 242 (1971) [wfo-0000103017]
synonym Senecio albiflorus Phil. Anales Mus. Nac. Santiago de Chile 1891: 43 (1891) [wfo-0000020244]
synonym Senecio calceiflorus Cabrera Notas Prelim. Mus. La Plata 3: 114. 1934 [wfo-0000030976]
synonym Senecio psammophilus Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 189 (1874) [wfo-0000077601]
synonym Senecio psammophilus var. psammophilus [wfo-0000049856]
synonym Senecio sericeus var. candolleanus (Hook. & Arn.) Kuntze Revis. Gen. Pl. 3[3]: 178 (1898) [wfo-0000098339]
synonym Senecio sericeus var. gilliesii (Hook. & Arn.) Kuntze [wfo-0000098278]
S. filaginoides var. filaginoides Prodr. 6: 413 (1838) [wfo-0000085264]
S. filaginoides var. lobulatus (Hook. & Arn.) Cabrera Fl. Patagonica 7: 242 (1971) [wfo-0000103017]
basionym Senecio albicaulis var. lobulatus Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0000097456]
synonym Senecio sericea (L.f.) DC. Revisio Generum Plantarum 3(2): 178 1898 [wfo-0000138300]
S. filaris McVaugh Contr. Univ. Michigan Herb. 9: 471, fig. 54 (1972) [wfo-0000125687]
homotypic Pittocaulon filare (McVaugh) H.Rob. & Brettell Phytologia 26: 452 (1973) [wfo-0000032080]
S. filifer Franch. (1896). in Journ. de Bot. 1896, 416. [wfo-1000040403]
synonym Senecio filifer var. dilatatus Hand.-Mazz. Anzeiger der Akademie der Wissenschaften in Wien. Mathmematische-naturwissenschaftliche Klasse. Wien 57: 242 1920 [wfo-0000109107]
synonym Senecio filifer var. filifer [wfo-0000057365]
S. fistulosus Poepp. ex Less. Linnaea 6(2): 246. 1831 [Jul-Dec 1831] [wfo-0000090361]
synonym Senecio fistulosus Poepp. ex DC. Prodr. (DC.) 6: 418 1838 [wfo-0000128243]
synonym Senecio fistulosus var. fistulosus Linnaea 6: 246 (1831) [wfo-0000130360]
synonym Senecio hualtata var. variabilis Reiche Anales Univ. Chile 112: 412 (1903) [wfo-0000075892]
synonym Senecio ochroleucus Hook. & Arn. J. Bot. (Hooker) 3(23): 340 (1841) [wfo-0000005091]
synonym Senecio ochroleucus var. ochroleucus [wfo-0000052764]
synonym Senecio xanthocephalus Dusén Ark. Bot. 7(2): 45. 1907 [wfo-0000022344]
S. fistulosus var. ochroleucus (Hook. & Arn.) Cabrera Lilloa 15: 69 (1949) [wfo-0001377727]
S. flaccidifolius Wedd. Chlor. Andina 1: 113 (1856) [wfo-0000018933]
S. flaccidus Less. Linnaea 5(1): 161 (-162) (1830) [wfo-0000014246]
synonym Senecio douglasii var. jamesii (Torr. & A.Gray) Ediger ex Correll & M.C.Johnst. Manual of the Vascular Plants of Texas 1712 1970 [wfo-0000099597]
basionym Senecio filifolius var. jamesii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000103287]
synonym Senecio douglasii var. longilobus (Benth.) L.D.Benson Amer. J. Bot. 30: 631 (1943) [wfo-0000062193]
basionym Senecio longilobus Benth. Pl. Hartw. : 18 (1839) [wfo-0000069158]
synonym Senecio douglasii subsp. longilobus (Benth.) W.A.Weber [wfo-0000105189]
synonym Senecio filifolius Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 414 (1841) [wfo-0000087043]
synonym Senecio filifolius var. filifolius [wfo-0000107573]
synonym Senecio flaccidus var. flaccidus [wfo-0000108282]
synonym Senecio longilobus Benth. Pl. Hartw. : 18 (1839) [wfo-0000069158]
homotypic Senecio douglasii var. longilobus (Benth.) L.D.Benson Amer. J. Bot. 30: 631 (1943) [wfo-0000062193]
S. flaccidus var. douglasii (DC.) B.L.Turner & T.M.Barkley Phytologia 69: 52. 1990 [wfo-0000100292]
basionym Senecio douglasii DC. Prodr. 6: 429 (1838) [wfo-0000078513]
synonym Senecio douglasii DC. Prodr. 6: 429 (1838) [wfo-0000078513]
homotypic Senecio flaccidus var. douglasii (DC.) B.L.Turner & T.M.Barkley Phytologia 69: 52. 1990 [wfo-0000100292]
synonym Senecio douglasii subsp. douglasii [wfo-0000048390]
synonym Senecio douglasii var. douglasii [wfo-0000102733]
synonym Senecio douglasii var. tularensis Munz Aliso 4: 99 (1958) [wfo-0000101048]
S. flaccidus var. durangensis (Greenm.) T.M.Barkley Phytologia 67(3): 237 (1989): (1989) [wfo-0001389655]
synonym Senecio durangensis Groenman Publ. Field Columbian Mus., Bot. Ser. 2: 275 1907 [wfo-0000130459]
synonym Senecio durangensis var. atrapiculatus T.M.Barkley Phytologia 69: 146, fig. 5. 1990 [wfo-0001412190]
S. flaccidus var. monoensis (Greene) B.L.Turner & T.M.Barkley Phytologia 69: 54 (1990) [wfo-0000090800]
basionym Senecio monoensis Greene Leafl. Bot. Observ. Crit. 1: 221 (1906) [wfo-0000125320]
homotypic Senecio douglasii var. monoensis (Greene) Jeps. Man. Fl. Pl. Calif. : 1149 (1925) [wfo-0000059254]
synonym Senecio douglasii var. monoensis (Greene) Jeps. Man. Fl. Pl. Calif. : 1149 (1925) [wfo-0000059254]
basionym Senecio monoensis Greene Leafl. Bot. Observ. Crit. 1: 221 (1906) [wfo-0000125320]
homotypic Senecio flaccidus var. monoensis (Greene) B.L.Turner & T.M.Barkley Phytologia 69: 54 (1990) [wfo-0000090800]
synonym Senecio filicifolius Greenm. Bot. Jahrb. Syst. xxxii. 21, nomen. 1914 [wfo-0000052755]
synonym Senecio lathyroides Greene Leafl. Bot. Observ. Crit. 2: 21 (1909) [wfo-0000038538]
synonym Senecio monoensis Greene Leafl. Bot. Observ. Crit. 1: 221 (1906) [wfo-0000125320]
homotypic Senecio douglasii var. monoensis (Greene) Jeps. Man. Fl. Pl. Calif. : 1149 (1925) [wfo-0000059254]
homotypic Senecio flaccidus var. monoensis (Greene) B.L.Turner & T.M.Barkley Phytologia 69: 54 (1990) [wfo-0000090800]
synonym Senecio pectinatus A.Nelson Univ. Wyoming Publ. Sci., Bot. 1: 141 (1926) [wfo-0000078504]
S. flagellifolius Cabrera Lilloa 5: 101, fig. 6 (1940) [wfo-0000067409]
S. flammeus DC. Prodr. 6: 362 (1838) [wfo-0000063602]
synonym Cineraria flammea Turcz. ex DC. Prodr. 6: 362 (1838) [wfo-0000066708]
S. flammeus subsp. glabrifolius (Cufod.) Kitam. Acta Phytotax. Geobot. 6: 269 (1937) [wfo-0000078566]
synonym Senecio flammeus var. glabrifolius Cufod. Repert. Spec. Nov. Regni Veg. Beih. 70: 90 (1933) [wfo-0000098425]
S. flavus (Decne.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 319 (1845) [wfo-0000113818]
basionym Crassocephalum flavum Decne. Ann. Sci. Nat., Bot., sér. 2, 2: 265 (1834) [wfo-0000023373]
synonym Crassocephalum flavum Decne. Ann. Sci. Nat., Bot., sér. 2, 2: 265 (1834) [wfo-0000023373]
homotypic Senecio flavus (Decne.) Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 319 (1845) [wfo-0000113818]
synonym Senecio brevilimbus S.Moore Bull. Herb. Boissier, sér. 2: 4: 1021 (1904) [wfo-0000045973]
synonym Senecio claviseta Pomel Nouv. Mat. Fl. Atl. : 60 (1874) [wfo-0000119677]
synonym Senecio decaisnei DC. Prodr. 6: 342 (1838) [wfo-0000005894]
synonym Senecio flavus subsp. flavus [wfo-0000050834]
S. floribundus Sch.Bip. Bot. Jahrb. Syst. 29(1): 69. 1900 [22 May 1900] [wfo-0000126281]
S. foeniculoides Harv. Fl. Cap. 3: 395 (1865) [wfo-0000093929]
S. folidentatus Cuatrec. Notas Fl. Colombia 6: 31. 1944 [wfo-0000014896]
S. formosanus Kitam. Acta Phytotax. Geobot. 3: 140 (1934) [wfo-0000064256]
homotypic Nemosenecio formosanus (Kitam.) B.Nord. Opera Bot. 44: 46 (1978) [wfo-0000000246]
S. formosissimus Cuatrec. Mutisia n.° 16: 7 (1953) [wfo-0000000954]
S. formosoides Cuatrec. Notas Fl. Colombia 6: 27. 1944 [wfo-0000115295]
S. fragrantissimus Tortosa & Bartoli Novon 15(4): 646 (-649; fig. 1) (2005) [wfo-0000127394]
S. franchetii C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xi. (1889) 165, [wfo-0000040827]
synonym Senecio farkharensis Podlech Mitt. Bot. Staatssamml. München vii. 113 (1968). [wfo-0000072422]
S. francisci Phil. Anales Univ. Chile 88: 12 (1894) [wfo-0000028956]
S. fremontii Torr. & A.Gray Fl. N. Amer. 2: 445 (1843) [wfo-0000000633]
synonym Senecio ductoris Piper Contr. U.S. Natl. Herb. 11: 601 (1906) [wfo-0000031774]
synonym Senecio fremontii subsp. fremontii [wfo-0000053008]
S. fremontii var. blitoides (Greene) Cronquist Vasc. Pl. Pacif. N.W. 5: 290 (1955) [wfo-0000086596]
basionym Senecio blitoides Greene Pittonia 4(22): 123 (1900) [wfo-0000134183]
homotypic Senecio fremontii subsp. blitoides (Greene) W.A.Weber Phytologia 53: 190 (1983) [wfo-0000059459]
synonym Senecio blitoides Greene Pittonia 4(22): 123 (1900) [wfo-0000134183]
homotypic Senecio fremontii subsp. blitoides (Greene) W.A.Weber Phytologia 53: 190 (1983) [wfo-0000059459]
homotypic Senecio fremontii var. blitoides (Greene) Cronquist Vasc. Pl. Pacif. N.W. 5: 290 (1955) [wfo-0000086596]
synonym Senecio carthamoides Greene Pittonia 4(22): 122 (1900) [wfo-0000017632]
synonym Senecio fremontii subsp. blitoides (Greene) W.A.Weber Phytologia 53: 190 (1983) [wfo-0000059459]
basionym Senecio blitoides Greene Pittonia 4(22): 123 (1900) [wfo-0000134183]
homotypic Senecio fremontii var. blitoides (Greene) Cronquist Vasc. Pl. Pacif. N.W. 5: 290 (1955) [wfo-0000086596]
synonym Senecio invenustus Greene Pittonia 4(22): 124 (1900) [wfo-0000022022]
S. fremontii var. fremontii [wfo-0000102825]
synonym Senecio occidentalis var. rotundatus Rydb. Mem. New York Bot. Gard. 1: 438 (1900) [wfo-0000082250]
S. fremontii var. occidentalis A.Gray Bot. California 1: 618 (1876) [wfo-0000094117]
homotypic Senecio occidentalis (A.Gray) Greene Pittonia 4(22): 122. 1900 [10 Jan 1900] [wfo-0000063192]
homotypic Senecio occidentalis (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 438. 1900 [15 Feb 1900] [wfo-0000086674]
synonym Senecio fremontii subsp. occidentalis (A.Gray) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56: 1710. 1978 [wfo-0001405988]
synonym Senecio occidentalis (A.Gray) Greene Pittonia 4(22): 122. 1900 [10 Jan 1900] [wfo-0000063192]
basionym Senecio fremontii var. occidentalis A.Gray Bot. California 1: 618 (1876) [wfo-0000094117]
homotypic Senecio occidentalis (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 438. 1900 [15 Feb 1900] [wfo-0000086674]
synonym Senecio occidentalis (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 438. 1900 [15 Feb 1900] [wfo-0000086674]
basionym Senecio fremontii var. occidentalis A.Gray Bot. California 1: 618 (1876) [wfo-0000094117]
homotypic Senecio occidentalis (A.Gray) Greene Pittonia 4(22): 122. 1900 [10 Jan 1900] [wfo-0000063192]
synonym Senecio occidentalis var. occidentalis [wfo-0000100817]
S. fresenii Sch.Bip. Beitr. Fl. Aethiop. : 160 (1867) [wfo-0000041606]
S. friesii Cabrera Notas Mus. La Plata, Bot. 1: 19, fig. 2 (1935) [wfo-0000092531]
S. fukienensis Ling ex C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 419 (1984) [wfo-0000032936]
S. funckii Sch.Bip. [wfo-0000023965]
S. furusei Kitam. Acta Phytotax. Geobot. 14: 147 (1952) [wfo-0000126440]
S. gallicus Vill. Vill. in Chaix, Pl. Vapinc. 1785. 67 1785 [wfo-0000061294]
synonym Cineraria anthemoides Lam. Encycl. 2: 9 (1786) [wfo-0000125669]
synonym Cineraria uliginosa Ledeb. in Spreng. Nov. Prov. 11. 1818 [wfo-0000020580]
synonym Senecio alboranicus Maire Bull. Soc. Hist. Nat. Afrique N. 1933, xxiv. 29, in obs., 218. [wfo-0000011613]
synonym Senecio difficilis Dufour Ann. Sci. Nat. (Paris) 5: 428, t. 11 (1825) [wfo-0000006204]
synonym Senecio exsquameus Brot. Fl. Lusit. 1: 388 (1804) [wfo-0000059586]
S. gallicus Vill. ex Chaix Hist. Pl. Dauphiné (Villars) 1: 371. 1786 [Feb 1786] ; 3: 230 [wfo-0000138181]
synonym Senecio gallicus var. calyculatus Emb. & Maire [wfo-0000111898]
synonym Senecio gallicus var. gallicus [wfo-0000057780]
synonym Senecio gallicus var. sonchifolius Ball [wfo-0000105137]
S. ganganensis Cabrera Fl. Patagonica 7: 261, fig. 267 (1971) [wfo-0000082994]
S. garaventai Cabrera Lilloa 15: 323, fig. 117 (1949) [wfo-0000129787]
S. garcibarrigae Cuatrec. Notas Fl. Colombia 6: 27. 1944 [wfo-0000078810]
synonym Senecio garcibarrigae var. garcibarrigae [wfo-0000056563]
S. gardneri (Thwaites) C.B.Clarke Compos. Ind. : 202 (1876) [wfo-0000001937]
synonym Doronicum gardneri Thwaites Enum. Pl. Zeyl. : 167 (1860) [wfo-0000094205]
S. gargantanus (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000090849]
basionym Culcitium gargantanum Cuatrec. Revista Acad. Colomb. Ci. Exact. 5: 29, fig (1942) [wfo-0000015188]
homotypic Lasiocephalus gargantanus (Cuatrec.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000023034]
synonym Culcitium gargantanum Cuatrec. Revista Acad. Colomb. Ci. Exact. 5: 29, fig (1942) [wfo-0000015188]
homotypic Lasiocephalus gargantanus (Cuatrec.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000023034]
homotypic Senecio gargantanus (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000090849]
synonym Lasiocephalus gargantanus (Cuatrec.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000023034]
basionym Culcitium gargantanum Cuatrec. Revista Acad. Colomb. Ci. Exact. 5: 29, fig (1942) [wfo-0000015188]
homotypic Senecio gargantanus (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000090849]
S. gariepiensis Cron Kew Bull. 61(4): 527 (2007) [wfo-0000092273]
synonym Cineraria dregeana DC. Prodr. 6: 305 (1838) [wfo-0000135994]
S. garlandii Belcher Muelleria 6(3,4) 1986 [wfo-0000085302]
synonym Senecio dryadeus Sieber ex Spreng. Systema Vegetabilium 3 1826 [wfo-0000114845]
synonym Senecio dryadeus var. dryadeus [wfo-0000053319]
S. gayanus DC. Prodr. 6: 414 (1838) [wfo-0000080197]
synonym Senecio sotoanus Phil. Anales Univ. Chile 88: 9 (1894) [wfo-0000040602]
S. geifolius Sch.Bip. Flora 28: 50 (1845) [wfo-0000113556]
synonym Cineraria distans Kunze Index Seminum (LZ, Lipsiensis) 1843: 1, adnot. (1843) [wfo-0000045592]
S. geniculatus Steud. Nomencl. Bot. 2: 561 (1841) [wfo-0000135491]
synonym Cineraria geniculata Wendl. ex Steud. Nomencl. Bot. 1: 364 (1840) [wfo-0000123731]
S. gentryi (H.Rob. & Brettell) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000132662]
basionym Roldana gentryi H.Rob. & Brettell Phytologia 27: 418, fig. 4 (1974) [wfo-0000032789]
synonym Roldana gentryi H.Rob. & Brettell Phytologia 27: 418, fig. 4 (1974) [wfo-0000032789]
homotypic Senecio gentryi (H.Rob. & Brettell) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000132662]
S. georgianus DC. Prodr. 6: 371 (1838) [wfo-0000135196]
synonym Erechtites candicans Hook.f. Hooker's London Journal of Botany 6 1847 [wfo-0000015314]
synonym Senecio georgianus var. georgianus [wfo-0000047933]
S. gerberaefolius Sch.Bip. ex Hemsl. Biol. Cent.-Amer., Bot. ii. 240. 1881 [wfo-0000090827]
S. gerberifolius Sch.Bip. Biol. Cent.-Amer., Bot. 2: 240. 1881 [wfo-0000070243]
S. gerrardii Harv. Fl. Cap. 3: 380 (1865) [wfo-0000041913]
S. gertii Zardini Bol. Mus. Bot. Munic. n.° 37: 1(-2), figs (1979) [wfo-0000025285]
S. gibsonii Hook.f. Fl. Brit. India 3(8): 347 (1881) [wfo-0000089141]
S. giessii Merxm. Mitt. Bot. Staatssamml. München vi. 488 (1967). [wfo-0000066267]
S. gilbertii Turcz. Bulletin de la Soci?t? Imp?riale des Naturalistes de Moscou 24(1) 1851 [wfo-0000024187]
S. gilliesianus Hieron. Bol. Acad. Nac. Ci. 3: 356 (1879) [wfo-0000087971]
synonym Senecio feuillei Phil. Anales Univ. Chile 88: 264 (1894) [wfo-0000042980]
synonym Senecio gilliesianus var. gilliesianus [wfo-0000047777]
synonym Senecio gilliesii Phil. Anales Univ. Chile 1870(2): 182 (1870) [wfo-0000089698]
synonym Senecio pinnatus var. pectinatus Baker Fl. Bras. 6(3): 323 (1884) [wfo-0000103533]
S. gilliesii Hook. & Arn. J. Bot. (Hooker) 3: 343 (1841) [wfo-0000121413]
homotypic Culcitium gilliesii (Hook. & Arn.) Speg. [wfo-0000081206]
S. gilliesii var. gilliesii J. Bot. (Hooker) 3: 343 (1841) [wfo-0000080366]
S. glabellus Poir. Encycl. [J. Lamarck & al.] 7: 102. 1806 [6 Jul 1806] [wfo-0000066753]
homotypic Packera glabella (Poir.) C.Jeffrey Kew Bull. 47(1): 101. 1992 [28 Feb 1992] [wfo-0000094239]
synonym Senecio glabellus f. glabellus [wfo-0000050794]
S. glaber Less. Linnaea 6: 248 (1831) [wfo-0000007992]
synonym Senecio ahrendsi Phil. Anales Univ. Chile 88: 267 (1894) [wfo-0000059831]
synonym Senecio glaber subsp. glaber [wfo-0000051689]
synonym Senecio moelleri Phil. Anales Univ. Chile lxxxviii. (1894) 274 [wfo-0000093435]
synonym Senecio pratensis Phil. Linnaea 30: 194 (1859-61) [wfo-0000114225]
S. glaber var. glaber Linnaea 6: 248 (1831) [wfo-0000097237]
S. glaber var. pratensis (Phil.) Cabrera Lilloa 15: 465 (1949) [wfo-0001377736]
S. glaberrimus DC. Prodr. 6: 403 (1838) [wfo-0000134423]
synonym Senecio bupleuriformis Sch.Bip. Flora 27(2): 696 (1844) [wfo-0000042811]
synonym Senecio bupleuroides var. latifolius (Harv.) Harv. [wfo-0000082908]
synonym Senecio inophyllus Phill. & C.A.Sm. [wfo-0000075117]
synonym Senecio inophyllus E.Phillips & C.A.Sm. Rep. Director Veterin. Serv. Anim. Industr. S. Afr. 17(2, 6): 641. 1931 [wfo-0000115335]
synonym Senecio kuntzei O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 175. 1898 [28 Sep 1898] [wfo-0000014833]
synonym Senecio swaziensis Compton J. S. African Bot. 33: 302 (1967) [wfo-0000062989]
S. glabratus Hook. & Arn. Bot. Beechey Voy. : 32 (1830) [wfo-0000126590]
synonym Senecio auriculatus Poepp. ex DC. Prodr. 6: 417 (1838) [wfo-0000129905]
synonym Senecio berteroanus Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 32. [wfo-0000109998]
synonym Senecio berteroanus var. berteroanus [wfo-0000089000]
synonym Senecio macrotus Kuntze ex Meyen [wfo-0000118516]
synonym Senecio valparadisiacus Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 32 [wfo-0000096003]
S. glabrescens (DC.) Sch.Bip. Flora oder Allgemeine Botanische Zeitung 28 1845 [wfo-0000017400]
basionym Erechtites glabrescens DC. Prodr. 6: 295 (1838) [wfo-0000090691]
synonym Erechtites glabrescens DC. Prodr. 6: 295 (1838) [wfo-0000090691]
homotypic Senecio glabrescens (DC.) Sch.Bip. Flora oder Allgemeine Botanische Zeitung 28 1845 [wfo-0000017400]
synonym Erechtites quadridentatus var. glabrescens (DC.) Benth. Fl. Austral. (1867) [wfo-0000076508]
S. glabrifolius DC. Prodr. 6: 406 (1838) [wfo-0000042212]
S. glandulifer Dematt. & Cristóbal Novon 16(4): 476 (-479; fig. 1) (2006) [wfo-0000096208]
S. glanduloso-lanosus Thell. Vierteljahrsschr. Naturf. Ges. Zürich 1926, lxxi. 152. [wfo-0000001558]
S. glanduloso-pilosus Volkens & Muschl. Bot. Jahrb. Syst. 43(1-2): 65 (1909) [wfo-0000081489]
synonym Doria serrata Thunb. Nov. Gen. Pl. 12: 165 (1800) [wfo-0000022947]
S. glandulosus Don ex Hook. & Arn. J. Bot. (Hooker) 3: 334 (1841) [wfo-0000082046]
S. glastifolius L.f. Suppl. Pl. : 372 (1782) [wfo-0000097104]
S. glaucophyllus Cheeseman Transactions of the New Zealand Institute 28 1896 [wfo-0000038687]
homotypic Senecio glaucophyllus subsp. glaucophyllus [wfo-0000086905]
synonym Senecio glaucophyllus subsp. glaucophyllus [wfo-0000086905]
basionym Senecio glaucophyllus Cheeseman Transactions of the New Zealand Institute 28 1896 [wfo-0000038687]
S. glaucus L. Sp. Pl. : 868 (1753) [wfo-0000026899]
synonym Senecio joppensis Dinsm. Fl. Syria 2: 69 (1933) [wfo-0000002761]
S. glaucus subsp. coronopifolius (Maire) C.Alexander Notes Roy. Bot. Gard. Edinburgh 37(3): 412 (1979) [wfo-0000098009]
synonym Senecio chrysanthemifolius DC. Prodr. 6: 345 (1838) [wfo-0000017297]
synonym Senecio coronopifolius Desf. Fl. Atlant. 2: 273 (1799) [wfo-0000028088]
synonym Senecio coronopifolius var. calyculatus Emb. & Maire [wfo-0000099565]
synonym Senecio coronopifolius subsp. coronopifolius [wfo-0000047307]
synonym Senecio coronopifolius var. coronopifolius [wfo-0000052387]
synonym Senecio coronopifolius var. subdentatus (Ledeb.) Boiss. Flora Orientalis 3: 890 1875 [wfo-0000100708]
basionym Senecio subdentatus Ledeb. Fl. Altaic. 4: 110 (1833) [wfo-0000001225]
synonym Senecio desfontainei Druce List Brit. Pl., ed. 2 61. 1928 [wfo-0000128748]
synonym Senecio gallicus subsp. coronopifolius (Desf.) Maire Maire in Jahandiez & Maire, Cat. Pl. Maroc. 1934. 784 1934 [wfo-0000099673]
synonym Senecio glaucus subsp. hyblaeus Brullo Boll. Accad. Gioenia Sci. Nat. Catania 18: 279 (1985) (1985) [wfo-0000005079]
synonym Senecio laxiflorus Viv. Fl. Libyc. Spec. 55. t. 11. f. 3 (1824) [wfo-0000075213]
synonym Senecio noeanus Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 231 (1856) [wfo-0000038322]
synonym Senecio rueppellii Sch.Bip. Beitr. Fl. Aethiop. : 157 (1867) [wfo-0000123221]
S. glaucus subsp. glaucus [wfo-0000106298]
S. glinophyllus (H.Rob. & Brettell) McVaugh Fl. Novo-Galiciana 12: 823 (1984): (1984) [wfo-0000012329]
basionym Roldana glinophylla E.S.Gibson ex H.Rob. & Brettell Phytologia 27(6): 419 (1974) [wfo-0000137758]
synonym Roldana glinophylla E.S.Gibson ex H.Rob. & Brettell Phytologia 27(6): 419 (1974) [wfo-0000137758]
homotypic Senecio glinophyllus (H.Rob. & Brettell) McVaugh Fl. Novo-Galiciana 12: 823 (1984): (1984) [wfo-0000012329]
synonym Senecio acerifolius Hemsl. Biol. Cent.-Amer., Bot. 2(4): 235 (1881) [wfo-0000026718]
S. glomeratus Desf. ex Poir. Encycl., Suppl. 5: 130 (1817) [wfo-0000128197]
synonym Erechtites argutus (A.Rich.) DC. Prodr. 6: 296 (1838) [wfo-0001129264]
synonym Erechtites argutus (A.Rich.) DC. Prodr. 6: 296 (1838) [wfo-0000127021]
synonym Erechtites argutus var. argutus [wfo-0000062319]
synonym Erechtites glomerata (Desf. ex Poir.) DC. Prodr. 6: 297 (1838) [wfo-0000026945]
synonym Erechtites glomeratus (Desf. ex Poir.) DC. Prodr. 6: 297 (1838) [wfo-0001130858]
synonym Erechtites quadridentata var. traversii Allan 1961 [wfo-0000109034]
synonym Senecio argutus A.Rich. Voy. Astrolabe 1: 258 (1832) [wfo-0000095074]
synonym Senecio lessonianus Steud. Nomencl. Bot. 2: 562 (1841) [wfo-0000008117]
S. glomeratus subsp. longifructus I.Thomps. Muelleria 19: 148 (-150; fig. 21) (2004) [wfo-0000110582]
synonym Senecio laticostatus Belcher Annals of the Missouri Botanical Garden 43 1956 [wfo-0000064300]
S. glossanthus (Sond.) Belcher Ann. Missouri Bot. Gard. xliii. 80 (1956) [wfo-0000127072]
synonym Senecio brachyglossus F.Muell. ex Benth. Flora Australiensis 3 1867 [wfo-0000069539]
basionym Erechtites glossantha Sond. Linnaea 25: 524 (1853) [wfo-0000013731]
synonym Senecio brachyglossus var. brachyglossus [wfo-0000103003]
S. glutinarius DC. Prodr. 6: 381 (1838) [wfo-0000058815]
synonym Senecio glutinosus E.Mey. [wfo-0000124274]
S. glutinosus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000119285]
synonym Senecio brachyglossus Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 87 (1851) [wfo-0000136031]
synonym Senecio inamoenus DC. Prodr. 6: 382 (1838) [wfo-0000080457]
S. gnidioides Phil. Linnaea 28: 742 (1858) [wfo-0000068015]
synonym Senecio gilvus Phil. Anales Univ. Chile 88: 16 (1894) [wfo-0000084853]
S. gnidioides var. gilvus (Phil.) Cabrera Notas Mus. La Plata, Bot. 4(21): 89 (1939) [wfo-0000102970]
synonym Senecio gilous Phil. Anales Univ. Chile 88: 16 (1894) [wfo-0001129205]
S. gnidioides var. gnidioides Linnaea 28: 742 (1858) [wfo-0000091531]
S. gnoma P.Royen Alpine Fl. New Guinea 4: 3394. 1983 [wfo-0000016303]
S. goldsacki Phil. Anales Univ. Chile 88: 249 (1894) [wfo-0000122488]
synonym Senecio gilliesianus var. arachnoidea Hieron. 1880 [wfo-0000064385]
synonym Senecio stipellatus O.Hoffm. Wiss. Erg. Schwed. Exp. Magellansl. 3, pt. 5: 245, pl. 6, 13 1901 [wfo-0000119891]
S. gossweileri Torre Garcia de Orta, Ser. Bot. 2(1): 57. 1974 [wfo-0000062349]
S. gossypinus Baker J. Linn. Soc., Bot. xxv. (1890) 330. [wfo-0000026145]
synonym Senecio gossypinus var. gossypinus [wfo-0000056160]
S. graciellae Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 221, fig. 20 (1957) [wfo-0000069125]
S. graciliflorus DC. Prodr. 6: 365 (1838) [wfo-0000138454]
basionym Cacalia graciliflora Wall. Numer. List : n.° 3149 (1831) [wfo-0000073937]
synonym Cacalia graciliflora Wall. Numer. List : n.° 3149 (1831) [wfo-0000073937]
homotypic Senecio graciliflorus DC. Prodr. 6: 365 (1838) [wfo-0000138454]
synonym Senecio graciliflorus var. graciliflorus [wfo-0000047313]
synonym Senecio graciliflorus var. pleopterus (Diels) Hand.-Mazz. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 13(120): 637 1937 [wfo-0000099941]
basionym Senecio pleopterus Diels Notes Roy. Bot. Gard. Edinburgh 5: 191 (1912) [wfo-0000125880]
synonym Senecio mairei H.Lév. Repert. Spec. Nov. Regni Veg. 12: 283 (1913) [wfo-0000072510]
synonym Senecio pleopterus Diels Notes Roy. Bot. Gard. Edinburgh 5: 191 (1912) [wfo-0000125880]
homotypic Senecio graciliflorus var. pleopterus (Diels) Hand.-Mazz. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 13(120): 637 1937 [wfo-0000099941]
S. gramineticola C.Jeffrey Kew Bull. 41(4): 895 (1986) [wfo-0000026134]
S. gramineus Harv. Fl. Cap. 3: 372 (1865) [wfo-0000012326]
S. grandiflorus Meyen [wfo-0000022781]
S. grandiflorus P.J.Bergius Descr. Pl. Cap. : 280 (1767) [wfo-0000124979]
synonym Senecio pauciflorus Thunb. [wfo-0000080589]
synonym Senecio pauciflorus var. pauciflorus [wfo-0000050262]
synonym Senecio venustus Aiton Hort. Kew. 3: 192 (1789) [wfo-0000014832]
S. grandifolius Less. Linnaea 5: 162 (1830) [wfo-0000033955]
synonym Senecio grandifolius var. grandifolius [wfo-0000102964]
S. grandis Gardner London J. Bot. 7: 422 (1848) [wfo-0000085213]
S. grandjotii Cabrera Lilloa 15: 223, fig. 77 (1949) [wfo-0000132601]
S. greenmanii (H.Robert & Brettell) L.O.Williams Phytologia 31: 441 (1975) [wfo-0000094937]
basionym Roldana greenmanii H.Rob. & Brettell Phytologia 27: 419, fig. 5 (1974) [wfo-0000080618]
synonym Roldana greenmanii H.Rob. & Brettell Phytologia 27: 419, fig. 5 (1974) [wfo-0000080618]
homotypic Senecio greenmanii (H.Robert & Brettell) L.O.Williams Phytologia 31: 441 (1975) [wfo-0000094937]
S. greenwayi C.Jeffrey Kew Bull. 41(4): 903 (1986) [wfo-0000029573]
S. gregatus Hilliard Notes Roy. Bot. Gard. Edinburgh 43(3): 352, nom. nov. (1986) [wfo-0000133275]
synonym Senecio serratuloides var. dieterlenii Thell. [wfo-0000107611]
synonym Senecio serratuloides var. gracilis Harv. [wfo-0000098562]
synonym Senecio serratuloides var. holubii Thell. [wfo-0000105282]
synonym Senecio serratuloides var. rehmannii Thell. [wfo-0000110967]
S. gregorianus DC. [wfo-0000120470]
synonym Senecio gregorianus var. gregorianus [wfo-0000051982]
S. gregorii F.Muell. Rep. Pl. Babbage's Exped. : 14 (1859) [wfo-0000131758]
homotypic Othonna gregorii (F.Muell.) C.Jeffrey Kew Bull. 41(4): 876 (1986) [wfo-0000087443]
synonym Othonna gregorii (F.Muell.) C.Jeffrey Kew Bull. 41(4): 876 (1986) [wfo-0000087443]
basionym Senecio gregorii F.Muell. Rep. Pl. Babbage's Exped. : 14 (1859) [wfo-0000131758]
S. griffithii Hook.f. & Thomson ex C.B.Clarke Compos. Ind. : 193 (1876) [wfo-0000017119]
S. grindeliaefolius DC. Prodr. 6: 416 (1838) [wfo-0000041571]
S. grisebachii Baker Fl. Bras. 6(3): 313 (1884) [wfo-0000126995]
synonym Senecio balansae Baker Fl. Bras. 6(3): 317 (1884) [wfo-0000074588]
synonym Senecio grisebachii f. grisebachii [wfo-0000055089]
synonym Senecio grisebachii var. grisebachii Fl. Bras. 6(3): 313 (1884) [wfo-0000103229]
S. grisebachii f. anomalus Cabrera Revista Mus. La Plata, Secc. Bot. 4: 319 (1941) [wfo-0001321108]
S. grisebachii var. balansae (Baker ex Mart.) Cabrera Brittonia 7: 70 (1950) [wfo-0001377738]
S. grisebachii var. leptotus Cabrera Brittonia 7: 70 (1950) [wfo-0001319847]
S. grisebachii var. pseudovernonioides Cabrera Brittonia 7: 70 (1950) [wfo-0001377739]
S. grisebachii var. subincanus Cabrera Brittonia 7: 70 (1950) [wfo-0001377741]
S. grossidens Dusén ex Malme Kongl. Svenska Vetensk. Acad. Handl. 12(2): 101 (1933) [wfo-0000124286]
S. guadalajarensis B.L.Rob. Proc. Amer. Acad. Arts 26: 166 (1891) [wfo-0000010159]
S. guascensis Cuatrec. Notas Fl. Colombia 6: 29. 1944 [wfo-0000042756]
S. guerkei Hieron. Bot. Jahrb. Syst. 28(5): 646 (1901) [wfo-0000027452]
homotypic Telanthophora guerkei (Hieron.) C.Jeffrey Kew Bull. 47(1): 54 (1992) [wfo-0000010939]
S. guerrensis T.M.Barkley 1990 [wfo-0000011565]
S. gunckelii Cabrera Lilloa 15: 408, fig. 149 (1949) [wfo-0000020250]
S. gunnii (Hook.f.) Belcher Ann. Missouri Bot. Gard. xliii. 60 (1956) [wfo-0000013073]
synonym Erechtites gunnii Hook.f. Hooker's London Journal of Botany 6 1847 [wfo-0000039675]
homotypic Erechtites quadridentatus var. gunnii (Hook.f.) Benth. Fl. Austral. (1867) [wfo-0000109263]
synonym Erechtites quadridentatus var. gunnii (Hook.f.) Benth. Fl. Austral. (1867) [wfo-0000109263]
basionym Erechtites gunnii Hook.f. Hooker's London Journal of Botany 6 1847 [wfo-0000039675]
S. gymnocaulos Phil. Anales Univ. Chile 88: 23 (1894) [wfo-0000033259]
S. gypsicola (R.J.Bates) I.Thomps. Muelleria 20: 117 (2004) [wfo-0000011170]
basionym Othonna gypsicola R.J.Bates J. Adelaide Bot. Gard. 15(2): 149 (1993) [wfo-0000029464]
synonym Othonna gypsicola R.J.Bates J. Adelaide Bot. Gard. 15(2): 149 (1993) [wfo-0000029464]
homotypic Senecio gypsicola (R.J.Bates) I.Thomps. Muelleria 20: 117 (2004) [wfo-0000011170]
S. hadiensis Forssk. Fl. Aegypt.-Arab. : 149 (1775) [wfo-0000129202]
synonym Senecio parkeri Baker J. Linn. Soc., Bot. 20: 191 (1883) [wfo-0000036525]
synonym Senecio petitianus A.Rich. Tent. Fl. Abyss. 1: 442 (1848) [wfo-0000041313]
synonym Senecio subcrassifolius De Wild. Pl. Bequaert. v. 120 (1929). [wfo-0000011979]
S. haenkeanus Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000063538]
synonym Culcitium haenkei Wedd. Chlor. Andina 1: 139 (1856) [wfo-0000114962]
S. haenkei DC. Prodr. 6: 413 (1838) [wfo-0000033859]
synonym Senecio chionotus Phil. Anales Univ. Chile 88: 26 (1894) [wfo-0000079370]
S. hakeifolius Bertero ex DC. Prodr. 6: 416 (1838) [wfo-0000123719]
synonym Senecio hakeifolius var. ochroleucus Reiche Anales Univ. Chile 114: 173 (1904) [wfo-0000063773]
S. hakeifolius var. vidalii Reiche Anales Univ. Chile 114: 173 (1904) [wfo-0001377743]
S. halimifolius L. Sp. Pl. : 871 (1753) [wfo-0000072234]
synonym Senecio populifolius L. Sp. Pl. ed. 2 2: 1224 (1763) [wfo-0000065477]
synonym Senecio sessilis Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000068560]
synonym Senecio solidagineus Spreng. Syst. Veg. 3: 552 (1826) [wfo-0000082992]
synonym Senecio solidaginoides P.J.Bergius Descr. Pl. Cap. : 284 (1767) [wfo-0000026008]
S. hallianus G.D.Rowley Nat. Cact. & Succ. Journ. 13: 33. 1958 [wfo-0000127034]
homotypic Curio hallianus (G.D.Rowley) P.V.Heath Calyx 6(2): 54 (1999) [wfo-0000001480]
S. hallii Hieron. Bot. Jahrb. Syst. 21(3): 358 (1895) [wfo-0000137938]
S. halophilus I.Thomps. Muelleria 21: 13 (-15; fig. 6) (2005) [wfo-0000016502]
S. haloragis J.Rémy Fl. Chil. 4(2): 172 (1849) [wfo-0000078966]
synonym Senecio haloragis var. haloragis Hist. Chile, Bot. 4: 172 (1849) [wfo-0000109087]
S. haloragis var. glandulosus Cabrera Lilloa 15: 373 (1949) [wfo-0001377745]
S. hamamelifolius Kunth Nova Genera et Species Plantarum (folio ed.) 4: 140-141 1820 [1818] [wfo-0000123937]
S. hamersleyensis I.Thomps. Muelleria 21: 72 (60, 74; figs. 16g, 22 (2005) [wfo-0000086991]
S. hansweberi Cuatrec. Phytologia 52: 159 (1982) [wfo-0000001812]
S. harleyi D.J.N.Hind Kew Bull. 54(4): 897 (-898, 901, fig. 1 (2000) [wfo-0000074258]
S. hastatifolius Cabrera Notas Mus. La Plata, Bot. 18(89): 231, fig. 11 (1955) [wfo-0000006964]
S. hastatus L. Sp. Pl. : 868 (1753) [wfo-0000012519]
synonym Senecio hastulatus L. Sp. Pl. ed. 2 2: 1218 (1763) [wfo-0000073627]
S. hastifolius (L.f.) Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000110747]
synonym Brachyrhynchos cymbalariifolius DC. Prodr. 6: 438 (1838) [wfo-0000135364]
synonym Cineraria hastifolia L.f. Suppl. Pl. 376. 1782 [1781 publ. Apr 1782] [wfo-0000023073]
synonym Cineraria hastifolia Thunb. [wfo-0000072280]
synonym Cineraria pulchella E.Mey. ex DC. Prodr. 6: 438 (1838) [wfo-0000117712]
S. hatcherianus O.Hoffm. Rep. Princeton Univ. Exped. Patagonia, Botany 8: 847 (1906) [wfo-0000035080]
S. hatschbachii Cabrera Bol. Mus. Bot. Munic. n.° 15: [1], fig. 1 (1974) [wfo-0000067304]
S. hauwai Sykes New Zealand J. Bot. 25(4): 611 (1988) [wfo-0000032195]
S. haworthii Sch.Bip. Flora 28: 500 (1845) [wfo-0000124726]
synonym Cacalia canescens Willd. Enum. Pl. Suppl. [Willdenow] 427. 1814 [Jul-Dec 1814] [wfo-0000122988]
synonym Cacalia haworthii Sweet Hort. Brit. : 336 (1830) [wfo-0000039880]
S. haygarthii M.Taylor ex Hilliard Notes Roy. Bot. Gard. Edinburgh 31(1): 24, nom. nov. (1971) [wfo-0000066770]
synonym Cineraria montana Bolus Trans. S. African Philos. Soc. xviii. 396 (1907). [wfo-0000008858]
S. hedbergii C.Jeffrey Kew Bull. 41(4): 899 (1986) [wfo-0000032056]
S. hederiformis Cron Kew Bull. 61(4): 527 (2007) [wfo-0000130626]
synonym Cineraria hederifolia Cron S. African J. Bot. 60(3): 166 (1994) (1994) [wfo-0000020209]
S. heimerlii Müllner Verh. K. K. Zool.-Bot. Ges. Wien 45: 94 (1895) [wfo-0000139250]
S. helgae Cabrera Bol. Soc. Argent. Bot. 15: 336, f. 7A-F (1974) [wfo-0000096237]
S. helianthemoides Wedd. Chlor. Andina 1: 115 (1856) [wfo-0000118040]
S. helichrysoides F.Muell. Transactions and Proceedings of the Victorian Institute for the Advancement of Science 1855 [wfo-0000012494]
S. heliopsis Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(1): 89 (1975) [wfo-0000116676]
S. helminthioides (Sch.Bip.) Hilliard Notes Roy. Bot. Gard. Edinburgh 32(3): 379 (1973) [wfo-0000038520]
synonym Senecio quinquelobus var. helminthioides (Sch.Bip.) Sch.Bip. [wfo-0000106780]
S. helodes Benth. Pl. Hartw. : 42 (1840) [wfo-0000133104]
synonym Cacalia racemosa Sch.Bip. ex Hemsl. Biol. Cent.-Amer., Bot. 2: 241 (1881) [wfo-0000011449]
synonym Senecio purpurascens Klatt Leopoldina 24: 126 (1888) [wfo-0000121472]
synonym Senecio purpurascens var. purpurascens [wfo-0000054817]
S. hemmendorffii Malme Kongl. Svenska Vetensk. Acad. Handl. 12(2): 106, fig. 20 (1933) [wfo-0000015478]
S. heracleifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 241 (1881) [wfo-0000075436]
homotypic Roldana heracleifolia (Hemsl.) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000078667]
S. hercynicus Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 160 (1987). [wfo-0000123419]
synonym Senecio hercynicus var. hercynicus [wfo-0000105017]
S. hercynicus subsp. dacicus (Hodálová & Marhold) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000100505]
basionym Senecio dacicus Hodálová & Marhold Bot. J. Linn. Soc. 128(3): 288 (1998) (1998) [wfo-0000045013]
synonym Senecio dacicus Hodálová & Marhold Bot. J. Linn. Soc. 128(3): 288 (1998) (1998) [wfo-0000045013]
homotypic Senecio hercynicus subsp. dacicus (Hodálová & Marhold) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000100505]
S. hercynicus subsp. dalmaticus (Griseb.) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0001359992]
synonym Senecio jacquinianus var. expansus [wfo-0001415491]
S. hercynicus subsp. hercynicus [wfo-0000099071]
synonym Senecio cacaliaster subsp. hercynicus (Herborg) Oberpr. Ber. Bayer. Bot. Ges. 64: 36 (1994): (1994) [wfo-0001366516]
S. hercynicus subsp. ucranicus (Hodálová) Greuter Willdenowia 33(2): 247 (2003) [wfo-0000112942]
basionym Senecio ucranicus Hodálová Folia Geobot. 34(3): 334 (1999) [wfo-0000135296]
synonym Senecio ucranicus Hodálová Folia Geobot. 34(3): 334 (1999) [wfo-0000135296]
homotypic Senecio hercynicus subsp. ucranicus (Hodálová) Greuter Willdenowia 33(2): 247 (2003) [wfo-0000112942]
S. hermannii B.Nord. Mitt. Bot. Staatssamml. München 16(Beih.): 29 (1980) [wfo-0000017029]
S. herreianus Dinter Repert. Spec. Nov. Regni Veg. 30: 180 (1932) [wfo-0000026534]
S. herrerae (Mattf. ex Herrera) Cabrera Notas Mus. La Plata, Bot. 9, Bot. n.° 45: 199, fig. 4 (1944) [wfo-0000134845]
synonym Senecio sylvarum Sch.Bip. Linnaea 34: 531, nomen (1866) [wfo-0000089601]
S. hesperidum Jahand. & al. Jahand. & al. in Bull. Soc. Hist. Nat. Afrique N. 22. 1931. 297 1931 [wfo-0000019755]
homotypic Senecio gallicus subsp. hesperidum (Jahand. & al.) Maire Maire in Jahandiez & Maire, Cat. Pl. Maroc. 1934. 784 1934 [wfo-0000032563]
synonym Senecio gallicus subsp. hesperidum (Jahand. & al.) Maire Maire in Jahandiez & Maire, Cat. Pl. Maroc. 1934. 784 1934 [wfo-0000032563]
basionym Senecio hesperidum Jahand. & al. Jahand. & al. in Bull. Soc. Hist. Nat. Afrique N. 22. 1931. 297 1931 [wfo-0000019755]
S. heteroideus Klatt Leopoldina 24: 125 (1888) [wfo-0000018073]
homotypic Digitacalia heteroidea (Klatt) Pippen Contr. U.S. Natl. Herb. 34(6): 380 (1968) [wfo-0000132372]
homotypic Roldana heteroidea (Klatt) H.Rob. & Brettell Phytologia 27: 420 (1974) [wfo-0000026620]
S. heteroschizus Baker Fl. Bras. 6(3): 325 (1884) [wfo-0000010468]
S. heterotrichius DC. Prodr. 6: 419 (1838) [wfo-0000011455]
synonym Senecio maldonadensis Baker Fl. Bras. 6(3): 312 (1884) [wfo-0000072386]
S. hewrensis (Dalzell) Hook.f. Fl. Brit. India 3(8): 346 (1881) [wfo-0000003325]
synonym Doronicum hewrense Dalzell in Dalz. & Gibs. Bomb. Fl. 130. [wfo-0000008883]
homotypic Hymenatherum hewrense (Dalzell) M.R.Almeida Fl. Maharashtra 3A: 116 (2001) (2001) [wfo-0000062680]
S. hickenii Hauman Apuntes Hist. Nat. 1: 56 (1909) [wfo-0000132114]
synonym Senecio clavatus Hauman Apuntes Hist. Nat. 1: 57 (1909) [wfo-0000129632]
S. hieracioides DC. Prodr. 6: 384 (1838) [wfo-0000035439]
synonym Senecio johannesburgensis S.Moore J. Bot. 41: 401 (1903) [wfo-0000033665]
S. hieracium J.Rémy Fl. Chil. 4(2): 202 (1849) [wfo-0000006063]
synonym Senecio pearcei Phil. Linnaea 33: 157 (1864) [wfo-0000021758]
S. hieronymi Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 205 (1879) [wfo-0000008339]
synonym Senecio charaguensis Cuatrec. Fieldiana, Bot. 27, n.° 2: 59 (1951) [wfo-0000039182]
synonym Senecio tafiensis Cabrera Lilloa 5: 103. 1939 [wfo-0000125714]
S. hilairianus Cabrera Fl. Ilustr. Catarin. 1(Compostas: Senecioneae): 202. 1975 [wfo-0000085522]
S. hillebrandii Christ Bot. Jahrb. Syst. 9(2): 148 (1887) [wfo-0000027505]
S. hintonii (H.Rob. & Brettell) T.M.Barkley Phytologia 67: 238 (1989) [wfo-0000063899]
basionym Roldana hintonii H.Rob. & Brettell Phytologia 27: 420, fig. 6 (1974) [wfo-0000066607]
synonym Roldana hintonii H.Rob. & Brettell Phytologia 27: 420, fig. 6 (1974) [wfo-0000066607]
homotypic Senecio hintonii (H.Rob. & Brettell) T.M.Barkley Phytologia 67: 238 (1989) [wfo-0000063899]
S. hintoniorum B.L.Turner Phytologia 57: 378. 1985 [wfo-0000069157]
S. hirsutilobus Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 91 (1975) [wfo-0000027623]
S. hirsutulus Phil. Linnaea 33: 163 (1864) [wfo-0000135154]
S. hirtellus DC. Prodr. 6: 401 (1838) [wfo-0000133018]
S. hirtifolius DC. Prodr. 6: 394 (1838) [wfo-0000042831]
S. hirtus Cabrera Notas Prelim. Mus. La Plata 3: 119. 1934 [wfo-0000123282]
synonym Senecio crispus Phil. Fl. Atacam. : 33 (1860) [wfo-0000072133]
synonym Senecio crispus var. crispus [wfo-0000049095]
S. hispidulus A.Rich. Voy. Astrolabe 2: 92. 1834 [wfo-0000091276]
homotypic Erechtites hispidulus (A.Rich.) DC. Prodr. 6: 296 (1838) [wfo-0000007355]
homotypic Senecio hispidulus var. hispidulus [wfo-0000089695]
synonym Senecio hispidulus var. hispidulus [wfo-0000089695]
basionym Senecio hispidulus A.Rich. Voy. Astrolabe 2: 92. 1834 [wfo-0000091276]
homotypic Erechtites hispidulus (A.Rich.) DC. Prodr. 6: 296 (1838) [wfo-0000007355]
S. hjertingii Cabrera Rev. Fac. Cienc. Agrarias 13: 10. [1966-67] [wfo-0000046714]
S. hochstetteri Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1(2): 435. 1848 [26 Feb 1848] [wfo-0000031087]
synonym Senecio chlorocephalus Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 393 (1911) [wfo-0000069924]
synonym Senecio hochstetteri var. hochstetteri [wfo-0000052947]
synonym Senecio hochstetteri var. radiatus Chiov. [wfo-0000058804]
synonym Senecio polygonoides Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 398 (1911) [wfo-0000013767]
synonym Senecio rusisiensis R.E.Fr. Wiss. Erg. Schwed. Rhodesia-Kongo-Exp. 1911-1912 i. 344 (1916) [wfo-0000001850]
synonym Senecio tongoensis De Wild. Pl. Bequaert. v. 122 (1929). [wfo-0000137748]
synonym Senecio tshitirungensis De Wild. 1929 [wfo-0000029997]
S. hoehnei Cabrera Brittonia 7: 74, fig. 8 (1950) [wfo-0000071143]
S. hoggariensis Batt. & Trab. Bull. Soc. Bot. France 58: 626, 671 (1912) [wfo-0000065470]
synonym Senecio hoggariensis var. eradiatus Maire [wfo-0000097286]
synonym Senecio hoggariensis subsp. hoggariensis [wfo-0000051113]
synonym Senecio hoggariensis var. hoggariensis [wfo-0000057927]
S. hohenacke [wfo-1000040459]
synonym Doronicum candolleanum Wight & Arn. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 18(1): 351 (1836) [wfo-0000059059]
S. hohenackeri Sch.Bip. Bonplandia 4(4): 52 (1856) [wfo-0000085888]
synonym Doronicum rupestre Wight Icon. Pl. Ind. Orient. t. 1128 [wfo-0000121259]
synonym Senecio antaicochensis Cuatrec. Fieldiana, Bot. 27, n.° 2: 67 (1951) [wfo-0000013753]
synonym Senecio hohenackeri var. hohenackeri [wfo-0000052576]
S. hoi Dunn J. Linn. Soc., Bot. 35: 506 (1903) [wfo-0000007981]
S. hollandii Compton J. S. African Bot. 10: 126 (1944) [wfo-0000037487]
S. holubii Hutch. & Burtt Davy Bull. Misc. Inform. Kew 1936: 81 (1936) [wfo-0000072161]
S. howeanus Belcher Kew Bull. 47(4) 1992 [wfo-0000042614]
S. hualtaranensis Peten., Ariza & Del Vitto Kurtziana 23: 89 (1994). [wfo-0000126185]
S. hualtata Bertero ex DC. Prodr. 6: 417 (1838) [wfo-0000129339]
synonym Cineraria gualtata Gillies ex Hook. & Arn. J. Bot. (Hooker) 3: 340 (1841) [wfo-0000018904]
synonym Cineraria hualtata Walp. Repert. Bot. Syst. ii. 658 [wfo-0000077566]
synonym Senecio hualtata var. hualtata [wfo-0000051753]
S. huitrinicus Cabrera Fl. Patagonica 7: 268, fig. 274 (1971) [wfo-0000045026]
S. humbertii Chang Bull. Fan Mem. Inst. Biol., Bot. 7: 153 (1936) [wfo-0000020372]
S. humidanus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000084191]
synonym Senecio adnatus var. monactis (Sch.Bip.) Sch.Bip. [wfo-0000103187]
synonym Senecio hygrophilus R.A.Dyer & C.A.Sm. J. S. African Bot. 9: 121 (1943) [wfo-0000006196]
S. humifusus (Hook.f.) Cabrera Bol. Soc. Argent. Bot. xi. 281 (1969) [wfo-0000000040]
basionym Melalema humifusa Hook.f. Fl. Antarct. 2: 311 (1846) [wfo-0000115072]
synonym Baccharis humifusa Banks & Sol. ex Hook.f. Bot. Antarct. Voy. I. (Fl. Antarct.). 2: 311. 1846 [ante 5 May 1846] [wfo-0000087396]
synonym Melalema humifusa Hook.f. Fl. Antarct. 2: 311 (1846) [wfo-0000115072]
homotypic Senecio humifusus (Hook.f.) Cabrera Bol. Soc. Argent. Bot. xi. 281 (1969) [wfo-0000000040]
synonym Senecio darwinii var. eradiatus A.Gray 141 1862 [wfo-0000107450]
S. hydrophiloides Rydb. Mem. New York Bot. Gard. 1: 441 (1900) [wfo-0000137535]
homotypic Senecio foetidus var. hydrophiloides (Rydb.) T.M.Barkley ex Cronquist Contr. Dudley Herb. 5: 102 (1958) [wfo-0000112667]
synonym Senecio foetidus Howell Fl. N.W. Amer. 1: 377 (1900) [wfo-0000023736]
synonym Senecio foetidus var. foetidus [wfo-0000103744]
synonym Senecio foetidus var. hydrophiloides (Rydb.) T.M.Barkley ex Cronquist Contr. Dudley Herb. 5: 102 (1958) [wfo-0000112667]
basionym Senecio hydrophiloides Rydb. Mem. New York Bot. Gard. 1: 441 (1900) [wfo-0000137535]
synonym Senecio oreganus Howell Fl. N.W. Amer. 1: 377 (1900) [wfo-0000128092]
synonym Senecio pereziifolius Rydb. Mem. New York Bot. Gard. 1: 440 (1900) [wfo-0000132184]
S. hydrophilus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 411 (1841) [wfo-0000115985]
synonym Senecio hydrophilus var. hydrophilus [wfo-0000110207]
synonym Senecio hydrophilus var. pacificus Greene Pittonia 1(5): 220 (1888) [wfo-0000097686]
homotypic Senecio pacificus Rydb. Fl. Rocky Mts. 998. 1917 [wfo-0000115452]
S. hypargyraeus DC. Prodr. 6: 379 (1838) [wfo-0000118129]
synonym Senecio betsiliensis Baker J. Bot. 20: 170 (1882) [wfo-0000007060]
synonym Senecio desmatus Klatt Linnaea 37: 511 (1872) [wfo-0000120712]
synonym Senecio hypargyraeus var. hypargyraeus [wfo-0000056791]
S. hypochoerideus DC. Prodr. 6: 386 (1838) [wfo-0000114414]
synonym Senecio prionites MacOwan J. Linn. Soc., Bot. 18: 392 (1881) [wfo-0000074846]
synonym Senecio prionites var. prionites [wfo-0000102401]
S. hypoleucus F.Muell. ex Benth. Fl. Austral. 3: 672 (1867) [wfo-0000136848]
S. hypoleucus Muschl. 665 1914 [wfo-0000004415]
S. hypsobates Wedd. Chlor. Andina 1: 91 (1856) [wfo-0000042855]
synonym Senecio hypsobates var. hypsobates [wfo-0000047723]
S. icaensis H.Beltrán & A.Galán Anales Jard. Bot. Madrid 55(1): 168. 1997 [wfo-0000135736]
S. icoglossoides Arechav. Anales Mus. Nac. Montevideo 6: 394 (1908) [wfo-0000015969]
S. icoglossus DC. Prodr. 6: 420 (1838) [wfo-0000117204]
S. icoglossus var. gigantophyllus Cabrera Brittonia 7: 59 (1950) [wfo-0001319846]
S. ilicifolius L. Sp. Pl. 2: 871. 1753 [1 May 1753] [wfo-0000020186]
synonym Senecio quercifolius Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000057636]
S. iljinii Schischk. Fl. URSS 26: 743, 882. 1961 [wfo-0000011402]
S. illapelinus Phil. Linnaea 33: 153 (1864) [wfo-0000070430]
S. illinitus Phil. Linnaea 28: 750 (1858) [wfo-0000079096]
synonym Senecio cervi-cornis Phil. Anales Univ. Chile (1873) 497. [wfo-0000012083]
S. imbaburensis Sklenář & Marhold Phytotaxa 152(1): 59 (2013) [wfo-0001338271]
synonym Culcitium sodiroi Hieron. Bot. Jahrb. Syst. 29(1): 63 (1900) [wfo-0000075804]
homotypic Lasiocephalus sodiroi (Hieron.) Cuatrec. Phytologia 69: 313 (1990) [wfo-0000059616]
homotypic Senecio sodiroi (Hieron.) Cuatrec. Fieldiana, Bot. 27: 45. 1950 [wfo-0000075988]
synonym Lasiocephalus sodiroi (Hieron.) Cuatrec. Phytologia 69: 313 (1990) [wfo-0000059616]
basionym Culcitium sodiroi Hieron. Bot. Jahrb. Syst. 29(1): 63 (1900) [wfo-0000075804]
homotypic Senecio sodiroi (Hieron.) Cuatrec. Fieldiana, Bot. 27: 45. 1950 [wfo-0000075988]
synonym Senecio sodiroi (Hieron.) Cuatrec. Fieldiana, Bot. 27: 45. 1950 [wfo-0000075988]
basionym Culcitium sodiroi Hieron. Bot. Jahrb. Syst. 29(1): 63 (1900) [wfo-0000075804]
homotypic Lasiocephalus sodiroi (Hieron.) Cuatrec. Phytologia 69: 313 (1990) [wfo-0000059616]
S. immixtus C.Jeffrey Kew Bull. 41(4): 896 (1986) [wfo-0000082455]
S. inaequidens DC. Prodr. 6: 401 (1838) [wfo-0000064202]
synonym Senecio harveianus MacOwan J. Linn. Soc., Bot. 25: 388 (1890) [wfo-0000087245]
synonym Senecio vimineus Harv. Fl. Cap. (Harvey) 3: 401. 1865 [24 Feb-30 Jun 1865] [wfo-0000013428]
S. incisus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000080551]
synonym Senecio phalacrolaenus DC. Prodr. 6: 393 (1838) [wfo-0000035339]
S. incomptus DC. Prodr. 6: 386 (1838) [wfo-0000096390]
synonym Senecio serratus Sond. Fl. Cap. 3: 366 (1865) [wfo-0000040485]
S. incrassatus Lowe Trans. Cambridge Philos. Soc. 6: reimpr. 16 (1838) [wfo-0000132045]
S. infernalis Cabrera Bol. Soc. Peruana Bot. ii. 26 (1950). [wfo-0000124919]
synonym Senecio incaicus Cuatrec. Fieldiana, Bot. 27, n.° 2: 43 (1951) [wfo-0000039599]
S. infimus Cabrera Darwiniana 10: 557, fig. 4 (1954) [wfo-0000096639]
S. infirmus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000003647]
synonym Senecio debilis Harv. Fl. Cap. 3: 400 (1865) [wfo-0000091734]
synonym Senecio paniculatus Drège ex Harv. Fl. Cap. (Harvey) 3: 400. 1865 [24 Feb-30 Jun 1865] [wfo-0000117260]
S. ingeliensis Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 91 (1975) [wfo-0000021658]
S. inornatus DC. Prodr. 6: 385 (1838) [wfo-0000004916]
synonym Senecio caulopterus DC. Prodr. 6: 388 (1838) [wfo-0000029280]
synonym Senecio diversidentatus Muschl. Bot. Jahrb. Syst. 43(1-2): 59 (1909) [wfo-0000034444]
synonym Senecio fraudulentus Phill. & C.A.Sm. [wfo-0000115804]
synonym Senecio fraudulentus E.Phillips & C.A.Sm. Rep. Director Veterin. Serv. Anim. Industr. S. Afr. 17(2, 6): 642. 1931 [wfo-0000135586]
synonym Senecio lygodes Hiern Cat. Afr. Pl. i. 599. [wfo-0000069608]
synonym Senecio macroalatus M.D.Hend. Bothalia vi. 426 (1954). [wfo-0000019705]
synonym Senecio serra Sond. Linnaea 23: 68 (1850) [wfo-0000132683]
synonym Senecio sneeuwbergensis Bolus Hooker's Icon. Pl. 11: t. 1067 (1870) [wfo-0000039048]
synonym Senecio stolzii Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 37 (1924) [wfo-0000074627]
S. integerrimus Nutt. Gen. N. Amer. Pl. 2: 165 (1818) [wfo-0000117511]
synonym Senecio integerrimus var. integerrimus [wfo-0000070310]
S. integerrimus var. exaltatus (Nutt.) Cronquist Leafl. W. Bot. 6: 48 (1950) [wfo-0000108911]
basionym Senecio exaltatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 410 (1841) [wfo-0000088694]
homotypic Senecio lugens var. exaltatus (Nutt.) D.C.Eaton Botany [Fortieth Parallel] : 188 (1871) [wfo-0000110197]
synonym Senecio columbianus Greene Pittonia 3(16): 170 (1897) [wfo-0000007190]
synonym Senecio dispar A.Nelson Bull. Torrey Bot. Club 27: 272 (1900) [wfo-0000008665]
synonym Senecio exaltatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 410 (1841) [wfo-0000088694]
homotypic Senecio integerrimus var. exaltatus (Nutt.) Cronquist Leafl. W. Bot. 6: 48 (1950) [wfo-0000108911]
homotypic Senecio lugens var. exaltatus (Nutt.) D.C.Eaton Botany [Fortieth Parallel] : 188 (1871) [wfo-0000110197]
synonym Senecio exaltatus subsp. exaltatus [wfo-0000056692]
synonym Senecio exaltatus var. exaltatus [wfo-0000057952]
synonym Senecio hookeri Torr. & A.Gray Fl. N. Amer. 2: 438 (1843) [wfo-0000134137]
synonym Senecio integerrimus var. vaseyi (Greenm. ex Piper) Cronquist Vasc. Pl. Pacif. N. W. [C.L. Hitchcock & al.] 5: 293 (1955) [wfo-0000111859]
basionym Senecio vaseyi Greenm. ex Piper Contr. U.S. Natl. Herb. 11: 600 (1906) [wfo-0000069878]
synonym Senecio lugens var. exaltatus (Nutt.) A.Gray [wfo-0000101438]
synonym Senecio lugens var. exaltatus (Nutt.) D.C.Eaton Botany [Fortieth Parallel] : 188 (1871) [wfo-0000110197]
basionym Senecio exaltatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 410 (1841) [wfo-0000088694]
homotypic Senecio integerrimus var. exaltatus (Nutt.) Cronquist Leafl. W. Bot. 6: 48 (1950) [wfo-0000108911]
synonym Senecio perplexus A.Nelson Bull. Torrey Bot. Club 1900, 271. [wfo-0000081049]
synonym Senecio perplexus var. perplexus [wfo-0000055388]
synonym Senecio vaseyi Greenm. ex Piper Contr. U.S. Natl. Herb. 11: 600 (1906) [wfo-0000069878]
homotypic Senecio integerrimus var. vaseyi (Greenm. ex Piper) Cronquist Vasc. Pl. Pacif. N. W. [C.L. Hitchcock & al.] 5: 293 (1955) [wfo-0000111859]
synonym Senecio vaseyi Greenm. Bot. Jahrb. Syst. 32(1): 21 (1902) [wfo-0000094805]
S. integerrimus var. major (A.Gray) Cronquist Aliso 4: 100 (1958) [wfo-0000105203]
basionym Senecio eurycephalus var. major A.Gray Pacif. Railr. Rep. : 111 (1857) [wfo-0000086642]
homotypic Senecio major (A.Gray) A.Heller Muhlenbergia; a journal of botany 1(6): 118 1905 [wfo-0000015244]
synonym Senecio eurycephalus var. major A.Gray Pacif. Railr. Rep. : 111 (1857) [wfo-0000086642]
homotypic Senecio integerrimus var. major (A.Gray) Cronquist Aliso 4: 100 (1958) [wfo-0000105203]
homotypic Senecio major (A.Gray) A.Heller Muhlenbergia; a journal of botany 1(6): 118 1905 [wfo-0000015244]
synonym Senecio lugens var. megacephalus Jeps. Man. Fl. Pl. Calif. : 1152 (1925) [wfo-0000099266]
synonym Senecio major (A.Gray) A.Heller Muhlenbergia; a journal of botany 1(6): 118 1905 [wfo-0000015244]
basionym Senecio eurycephalus var. major A.Gray Pacif. Railr. Rep. : 111 (1857) [wfo-0000086642]
homotypic Senecio integerrimus var. major (A.Gray) Cronquist Aliso 4: 100 (1958) [wfo-0000105203]
synonym Senecio mendocinensis A.Gray Proc. Amer. Acad. Arts vii. (1868) 362. [wfo-0000022975]
synonym Senecio whippleanus A.Gray Proc. Amer. Acad. Arts xix. (1883) 54. [wfo-0000124414]
S. integerrimus var. ochroleucus (A.Gray) Cronquist Leafl. W. Bot. 6: 48 (1950) [wfo-0000105791]
basionym Senecio lugens var. ochroleucus A.Gray Syn. Fl. N. Amer. 1(2): 388 (1884) [wfo-0000076286]
synonym Senecio cordatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 411 (1841) [wfo-0000117317]
synonym Senecio exaltatus subsp. ochraceus Piper Contr. U.S. Natl. Herb. 11: 600 (1906) [wfo-0000065773]
homotypic Senecio ochraceus Piper Fl. N.W. Coast : 389 (1915) [wfo-0000116837]
synonym Senecio integerrimus f. ochroleucus (A.Gray) B.Boivin Phytologia 23: 103. 1972 [wfo-0001403293]
synonym Senecio leibergii Greene Leafl. Bot. Observ. Crit. 1: 221 (1906) [wfo-0000021067]
synonym Senecio lugens var. ochroleucus A.Gray Syn. Fl. N. Amer. 1(2): 388 (1884) [wfo-0000076286]
homotypic Senecio integerrimus var. ochroleucus (A.Gray) Cronquist Leafl. W. Bot. 6: 48 (1950) [wfo-0000105791]
synonym Senecio ochraceus Piper Fl. N.W. Coast : 389 (1915) [wfo-0000116837]
basionym Senecio exaltatus subsp. ochraceus Piper Contr. U.S. Natl. Herb. 11: 600 (1906) [wfo-0000065773]
S. integerrimus var. scribneri (Rydb.) T.M.Barkley Leafl. W. Bot. 9: 109 (1960) [wfo-0000110037]
basionym Senecio scribneri Rydb. Mem. New York Bot. Gard. 1: 441 (1900) [wfo-0000134444]
synonym Senecio scribneri Rydb. Mem. New York Bot. Gard. 1: 441 (1900) [wfo-0000134444]
homotypic Senecio integerrimus var. scribneri (Rydb.) T.M.Barkley Leafl. W. Bot. 9: 109 (1960) [wfo-0000110037]
S. integrifolius Kern. Oesterr. Bot. Z. 21: 202. 1871 [wfo-0000116088]
S. integrifolius Hook. Fl. Bor.-Amer. 1(suppl.): 334 (1834) [wfo-0000013559]
S. interpositus I.Thomps. Muelleria 19: 205 (-207; fig. 51) (2004) [wfo-0000070155]
S. intricatus S.Moore J. Bot. 55: 124 (1917) [wfo-0000032422]
S. invalidus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000012069]
synonym Senecio debilis Phil. Linnaea 28: 752 (1858) [wfo-0000117842]
S. involucratus DC. Prodr. 6: 422 (1838) [wfo-0000002597]
synonym Aetheolaena caldasensis (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000037111]
basionym Senecio caldasensis Cuatrec. Notas Fl. Colombia no. 6: 28. 1944 [wfo-0000037434]
homotypic Lasiocephalus caldasensis (Cuatrec.) Cuatrec. Phytologia 40: 309 (1978) [wfo-0000117238]
synonym Aetheolaena involucrata (Kunth) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000080484]
basionym Cacalia involucrata Kunth Nov. Gen. Sp. 4: 166 [ed. quarto],130 [ed. (1818) [wfo-0000027670]
homotypic Lasiocephalus involucratus (Kunth) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000119704]
synonym Cacalia involucrata Kunth Nov. Gen. Sp. 4: 166 [ed. quarto],130 [ed. (1818) [wfo-0000027670]
homotypic Aetheolaena involucrata (Kunth) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000080484]
homotypic Lasiocephalus involucratus (Kunth) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000119704]
synonym Culcitium denticulatum Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 205 (1851) [wfo-0000085934]
synonym Lasiocephalus caldasensis (Cuatrec.) Cuatrec. Phytologia 40: 309 (1978) [wfo-0000117238]
basionym Senecio caldasensis Cuatrec. Notas Fl. Colombia no. 6: 28. 1944 [wfo-0000037434]
homotypic Aetheolaena caldasensis (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000037111]
synonym Lasiocephalus involucratus (Kunth) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000119704]
basionym Cacalia involucrata Kunth Nov. Gen. Sp. 4: 166 [ed. quarto],130 [ed. (1818) [wfo-0000027670]
homotypic Aetheolaena involucrata (Kunth) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000080484]
synonym Senecio caldasensis Cuatrec. Notas Fl. Colombia no. 6: 28. 1944 [wfo-0000037434]
homotypic Aetheolaena caldasensis (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000037111]
homotypic Lasiocephalus caldasensis (Cuatrec.) Cuatrec. Phytologia 40: 309 (1978) [wfo-0000117238]
S. iranicus B.Nord. Fl. Iranica 164: 95 (1989) [wfo-0000035148]
S. isabelis S.Díaz Mutisia n.° 53: 1(-2), fig (1983) [wfo-0000032202]
S. isatideus DC. Prodr. 6: 387 (1838) [wfo-0000132087]
synonym Senecio isatideus var. isatideus [wfo-0000103882]
synonym Senecio nitidus Less. ex Harv. Fl. Cap. 3: 379 (1865) [wfo-0000134935]
S. isatidioides Phill. & C.A.Sm. 17th Rep. Dir. Vet. Serv. Anim. Indust., Onderstepoort. Pretoria 21(6): 642 6421931 1931 [wfo-0001130580]
synonym Senecio isatideus var. macrophyllus Thell. [wfo-0000103864]
S. isatidoides E.Phillips & C.A.Sm. Rep. Director Veterin. Serv. Anim. Industr. S. Afr. 17(2, 6): 642. 1931 [wfo-0000069703]
synonym Senecio doria var. doria [wfo-0000051629]
synonym Senecio laderoi Pérez Morales & al. Pérez Morales & al. in Stud. Bot. (Salamanca) 8. 1990. 124 1990 [wfo-0000072717]
synonym Senecio laderoi subsp. laderoi [wfo-0000049275]
S. iscoensis Hieron. ex Sodiro Bot. Jahrb. Syst. xxix. 70. [wfo-0000024231]
S. isernii Phil. Anales Univ. Chile (1873) 499. [wfo-0000086490]
S. ishcaivilcanus Cuatrec. Brittonia 12: 188 (1960) [wfo-0000125843]
S. jacalensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 279 (1907) [wfo-0000131425]
S. jacksonii S.Moore J. Linn. Soc., Bot. 35: 358 (1902) [wfo-0000041028]
synonym Senecio jacksonii subsp. caryophyllus (Mattf.) Hedberg Symb. Bot. Upsal. 15: 241 (1957) [wfo-0001363234]
synonym Senecio jacksonii subsp. jacksonii [wfo-0000049560]
synonym Senecio jacksonii var. jacksonii [wfo-0000050313]
synonym Senecio jacksonii var. sympodialis (R.E.Fr.) Hedberg [wfo-0000045080]
synonym Senecio sympodialis R.E.Fr. Acta Horti Berg. ix. 153 (1928). [wfo-0000014317]
homotypic Senecio jacksonii subsp. sympodialis (R.E.Fr.) Hedberg Symb. Bot. Upsal. 15: 241 (1957) [wfo-0000111054]
S. jacobeaeformis J.Rémy Fl. Chil. 4(2): 182 (1849) [wfo-0000132919]
S. jacuticus Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 430. 1954 [wfo-0000034943]
S. jaffuelii Cabrera Lilloa 15: 242, fig. 86 (1949) [wfo-0000128421]
S. jaliscanus S.Watson Proc. Amer. Acad. Arts 26: 143 (1891) [wfo-0001250858]
S. jarae Phil. Anales Mus. Nac. Santiago de Chile 1891: 44 (1891) [wfo-0000125252]
S. jilesii Cabrera Notas Mus. La Plata, Bot. 18(89): 191, fig. 1 (1955) [wfo-0000036216]
S. jinotegensis Klatt [wfo-0000051639]
S. jobii Cabrera Notas Mus. La Plata, Bot. 4: 90. 1939 [wfo-0000136478]
S. johnstonianus Cabrera Lilloa 15: 398, fig. 146 (1949) [wfo-0000139371]
S. johnstonii H.H.Johnst. Kilima-Njaro Exped. : 233 (1886) [wfo-0000093809]
S. johnstonii var. erici-rosenii (R.E.Fr. & T.C.E.Fr.) C.Jeffrey Kew Bull. 41(4): 890 (1986) [wfo-0000097288]
basionym Senecio erici-rosenii R.E.Fr. & T.C.E.Fr. Svensk Bot. Tidskr. 16(3-4): 330 (1922) [wfo-0000089401]
homotypic Dendrosenecio erici-rosenii (R.E.Fr. & T.C.E.Fr.) E.B.Knox Contr. Univ. Michigan Herb. 19: 244 (1993): (1993) [wfo-0000093854]
synonym Dendrosenecio erici-rosenii (R.E.Fr. & T.C.E.Fr.) E.B.Knox Contr. Univ. Michigan Herb. 19: 244 (1993): (1993) [wfo-0000093854]
basionym Senecio erici-rosenii R.E.Fr. & T.C.E.Fr. Svensk Bot. Tidskr. 16(3-4): 330 (1922) [wfo-0000089401]
homotypic Senecio johnstonii var. erici-rosenii (R.E.Fr. & T.C.E.Fr.) C.Jeffrey Kew Bull. 41(4): 890 (1986) [wfo-0000097288]
S. johnstonii var. kilimanjari (Mildbr.) C.Jeffrey Kew Bull. 41(4): 888 (1986) [wfo-0000101758]
basionym Senecio kilimanjari Mildbr. Repert. Spec. Nov. Regni Veg. 18: 229 (1922) [wfo-0000121105]
homotypic Dendrosenecio kilimanjari (Mildbr.) E.B.Knox Contr. Univ. Michigan Herb. 19: 244 (1993): (1993) [wfo-0000088981]
synonym Dendrosenecio kilimanjari (Mildbr.) E.B.Knox Contr. Univ. Michigan Herb. 19: 244 (1993): (1993) [wfo-0000088981]
basionym Senecio kilimanjari Mildbr. Repert. Spec. Nov. Regni Veg. 18: 229 (1922) [wfo-0000121105]
homotypic Senecio johnstonii var. kilimanjari (Mildbr.) C.Jeffrey Kew Bull. 41(4): 888 (1986) [wfo-0000101758]
S. jorquerae Phil. Anales Univ. Chile 88: 20 (1894) [wfo-0000017523]
S. josei Sklenář Nordic J. Bot. 30(4): 394 (2012) [wfo-0001333949]
S. juergensii Mattf. Ostenia : 323 (1933) [wfo-0000004976]
S. jujuyensis Cabrera Bol. Soc. Argent. Bot. 11: 49, fig. 3 (1966) [wfo-0000068737]
S. julianus Speg. Nov. Add. Fl. Patag. 2: repr. 3 (1902) [wfo-0000119809]
S. junceus (Less.) Harv. Fl. Cap. 3: 407 (1865) [wfo-0000030546]
synonym Brachyrhynchos junceus DC. Syn. Gen. Compos. 393. [wfo-0000086088]
synonym Brachyrhynchos junceus Less. Syn. Gen. Compos. : 393 (1832) [wfo-0000123462]
synonym Brachyrhynchos pinceus Sch.Bip. Flora 27(2): 702, sphalm. (1844) [wfo-0000062418]
synonym Cineraria coronata Zeyh. ex DC. Prodr. 6: 438 (1838) [wfo-0000127147]
synonym Cineraria scirpina E.Mey. ex DC. Prodr. 6: 438 (1838) [wfo-0000115011]
S. jungei Phil. Linnaea 33: 149 (1864) [wfo-0000118670]
S. juniperinus L.f. Suppl. Pl. : 371 (1782) [wfo-0000080644]
S. juniperinus var. epitrachys (DC.) Harv. [wfo-0000076501]
synonym Senecio polyanthemus var. epitrachys (DC.) DC. [wfo-0000111646]
S. juniperinus var. juniperinus [wfo-0000077745]
S. junodii Hutch. & Burtt Davy Bull. Misc. Inform. Kew 1936: 81 (1936) [wfo-0000064185]
S. jurgensenii Hemsl. Biol. Cent.-Amer., Bot. 2: 242 (1881) [wfo-0000126325]
S. kacondensis S.Moore J. Bot. 56: 229 (1918) [wfo-0000124204]
S. kalingenwae Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 42(2): 234 (1985) [wfo-0000092578]
S. karaguensis O.Hoffm. Pflanzenw. Ost-Afrikas C (1895) 417 [wfo-0000020411]
S. karstenii Hieron. Bot. Jahrb. Syst. 28(5): 641 (1901) [wfo-0000029893]
synonym Senecio karstenii var. karstenii [wfo-0000056880]
S. katangensis O.Hoffm. Ann. Mus. Congo, Ser. IV. p. x. (1903). [wfo-0000005706]
S. katangensis var. katangensis Ann. Mus. Congo, Ser. IV. p. x. (1903). [wfo-0000098945]
S. kawakamii Makino Bot. Mag. (Tokyo) 26: 291 (1912) [wfo-0000120703]
synonym Tephroseris kawakamii (Makino) Holub Folia Geobot. Phytotax. 8(2): 173 (1973) [wfo-0000092554]
S. kayomborum Beentje Kew Bull. 58(1): 233 (2003) [wfo-0000137780]
S. keniensis Baker f. J. Bot. 32: 140 (1894) [wfo-0000132272]
S. keniensis subsp. keniensis [wfo-0000102268]
S. keniophytum R.E.Fr. Acta Horti Berg. ix. 154 (1928). [wfo-0000018253]
synonym Senecio keniophytum var. candidolanatus R.E.Fr. Acta Horti Bergiani 9: 155 1928 [wfo-0000068730]
synonym Senecio keniophytum var. glabrior R.E.Fr. Acta Horti Bergiani 9: 155 1928 [wfo-0000095631]
synonym Senecio keniophytum var. keniophytum [wfo-0000053156]
S. kenteicus Grub. [wfo-0000057989]
S. kerberi Greenm. Ann. Missouri Bot. Gard. 1: 279 (1914) [wfo-0000059863]
S. kermadecensis Belcher Ann. Missouri Bot. Gard. xliii. 45 (1956) [wfo-0000002650]
homotypic Erechtites kermadecensis (Belcher) Allan Fl. New Zealand i. 731 (1961) [wfo-0000035358]
synonym Erechtites kermadecensis (Belcher) Allan Fl. New Zealand i. 731 (1961) [wfo-0000035358]
basionym Senecio kermadecensis Belcher Ann. Missouri Bot. Gard. xliii. 45 (1956) [wfo-0000002650]
S. keshua Cabrera Revista Mus. La Plata, Secc. Bot. 10: 12. 1966 [wfo-0000030337]
synonym Culcitium oligocephalum Cabrera Darwiniana 9: 47 (1949) [wfo-0000136890]
S. killipii Cabrera Notas Mus. La Plata, Bot. 15: 85. 1950 [wfo-0000089866]
S. kingbishopii Cuatrec. Proc. Biol. Soc. Washington 98: 625-626 (1985) [wfo-0000010071]
S. kingianus W.W.Sm. J. Proc. Asiat. Soc. Bengal 7: 71 (1911) [wfo-0000009611]
homotypic Ligularia kingiana (W.W.Sm.) R.Mathur in R.R. Rao, Fl. Ind. Enumerat. - Asterac. 53 (1988): [wfo-0000121877]
S. kingii Hook.f. Fl. Antarct. 2: 314 (1846) [wfo-0000073628]
synonym Senecio kingii f. kingii [wfo-0000048490]
synonym Senecio kingii var. kingii Fl. Antarct. 2: 314 (1846) [wfo-0000110170]
synonym Senecio poculiferus S.Moore in Journ. Bot. 1904, 375. [wfo-0000039947]
S. klattii Greenm. Ann. Missouri Bot. Gard. 1: 281 (1914) [wfo-0000067619]
S. kolenatianus C.A.Mey. Beitr. Pflanzenk. Russ. Reiches vi. 34. [wfo-0000071786]
synonym Senecio amphibolus K.Koch Linnaea 24: 361 (1851) [wfo-0000006629]
synonym Senecio kolenatianus subsp. kolenatianus [wfo-0000049531]
S. kongboensis Ludlow Bull. Brit. Mus. (Nat. Hist.), Bot. 5(5): 281 (1976) [wfo-0000134902]
S. korshinskyi Krasch. Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 3: 352 (1937) (1937) [wfo-0000005142]
S. kosterae Cabrera Blumea 7: 201, fig. 1, a-c (1952) [wfo-0000114322]
S. kotschyanus Boiss. Diagn. Pl. Orient. 6: 93 (1846) [wfo-0000002835]
S. krameri Franch. & Sav. Enum. Pl. Jap. ii. 406. [wfo-0000064534]
homotypic Cacalia krameri (Franch. & Sav.) Matsum. Nippon Shokubutsumeii, ed. 2 57. 1895 [wfo-0000025217]
S. krapovickasii Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 87, fig. 8 (1950) [wfo-0000011932]
S. krascheninnikovii Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 15: 410. 1953 [wfo-0000084685]
synonym Senecio hindukushensis Kitam. Acta Phytotax. Geobot. 17: 39 (1957) [wfo-0000075878]
synonym Senecio pedunculus Edgew. Transactions of the Linnean Society of London 20: 74 1846 [wfo-0000017174]
S. krascheninnikovii var. alba (B.Ghosh & U.C.Bhattach.) H.B.Naithani Fl. Pl. India, Nepal & Bhutan : 238 (1990) [wfo-0000053479]
S. krascheninnikovii var. krascheninnikovii Bot. Mater. Gerb. Glavn. Bot. Sada SSSR 15: 410. 1953 [wfo-0000051427]
synonym Senecio kashmirianus N.P.Balakr. J. Bombay Nat. Hist. Soc. 68: 62 (1970) [wfo-0000050976]
synonym Senecio pedunculatus Edgew. Trans. Linn. Soc. London 20(1): 74 (1846) [wfo-0000035201]
synonym Senecio pedunculatus var. pedunculatus [wfo-0000055443]
S. kuanshanensis C.I Peng & S.W.Chung Bot. Bull. Acad. Sin. 43(2): 155 (2002) (2002) [wfo-0000081546]
S. kuhbieri Cuatrec. Phytologia 52: 161 (1982) [wfo-0000092759]
S. kuhlmannii Cabrera Brittonia 7: 64, fig. 6 (1950) [wfo-0000023399]
S. kuluensis S.Moore J. Bot. 56: 231 (1918) [wfo-0000115556]
S. kumaonensis Duthie ex C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 357 (1984) [wfo-0000118724]
synonym Cacalia penninervis H.Koyama Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 2(2): 180 (1969). (1969) [wfo-0000138700]
homotypic Koyamacalia penninervis (H.Koyama) H.Rob. & Brettell Phytologia 27(4): 273 (1973) [wfo-0000007050]
synonym Koyamacalia penninervis (H.Koyama) H.Rob. & Brettell Phytologia 27(4): 273 (1973) [wfo-0000007050]
basionym Cacalia penninervis H.Koyama Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 2(2): 180 (1969). (1969) [wfo-0000138700]
S. kundaicus C.E.C.Fisch. Bull. Misc. Inform. Kew 1940: 45 (1940) [wfo-0000017496]
S. kundelungensis Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 303 (1991) [wfo-0000034474]
S. kunthianus Wall. ex DC. Prodr. (DC.) 6: 369. 1838 [wfo-0000054056]
S. kunturinus Cabrera Notas Mus. La Plata, Bot. 9, Bot. n.° 45: 202, fig. 5 (1944) [wfo-0000131953]
S. laceratus (F.Muell.) Belcher Annals of the Missouri Botanical Garden 43 1956 [wfo-0000083171]
S. lacustrinus I.Thomps. Muelleria 21: 68 (60, 70-72; figs. 16f, (2005) [wfo-0000024111]
S. ladakhensis H.J.Chowdhery, Uniyal, R.Mathur & R.R.Rao Indian J. Forest. 13(4): 366 (1991) [wfo-0000057198]
S. laetevirens Phil. Anales Univ. Chile 88: 30 (1894) [wfo-0000126619]
S. laetus Edgew. Trans. Linn. Soc. London 20(1): 74 (1846) [wfo-0000115376]
synonym Senecio chrysanthemoides var. eustegius Hand.-Mazz. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 13(120): 639-640 1937 [wfo-0000088261]
synonym Senecio chrysanthemoides var. khasianus (C.B.Clarke) Hook.f. Fl. Brit. Ind. (J. D. Hooker). 3(8): 339. 1881 [wfo-0000087976]
synonym Senecio laetus var. laetus [wfo-0000047555]
synonym Senecio rosulifer H.Lév. & Vaniot Repert. Spec. Nov. Regni Veg. 8: 359 (1910) [wfo-0000070972]
synonym Senecio scapiformis Y.L.Chen & K.Y.Pan Acta Phytotax. Sin. 19(1): 93 (1981) (1981) [wfo-0000036696]
S. laevicaulis DC. Prodr. 6: 414 (1838) [wfo-0000014771]
synonym Senecio holophyllus J.Rémy Fl. Chil. 4(2): 147 (1849) [wfo-0000124105]
S. laevigatus Thunb. Prodr. Pl. Cap. 2: 159 (1800) [wfo-0000075612]
S. laevigatus var. integrifolius Harv. [wfo-0001421298]
S. laevigatus var. laevigatus [wfo-0000105570]
synonym Senecio plebeius DC. Prodr. 6: 379 (1838) [wfo-0000132675]
S. lagascanus DC. Prodr. 6: 357 (1838) [wfo-0000028557]
S. lagascanus subsp. lagascanus [wfo-0000052700]
S. doronicum subsp. orientalis J.Calvo Phytotaxa 211(1): 22 (2015) [wfo-0001363197]
S. lageniformis I.Thomps. Muelleria 19: 189 (191-192; fig. 43) (2004) [wfo-0000076480]
S. lamarckianus Bullock Kew Bull. 10(3): 370 (1955) [wfo-0000110943]
synonym Conyza appendiculata Lam. Encycl. 2: 88 (1786) [wfo-0000015611]
homotypic Senecio appendiculatus DC. Prodr. [A. P. de Candolle] 6: 376. 1838 [1837 publ. early Jan 1838] [wfo-0000114974]
homotypic Synarthrum appendiculatum (Lam.) Cass. Dict. Sci. Nat., ed. 2. 48: 455 (1827) [wfo-0000123410]
S. lanatus L.f. Suppl. Pl. : 370 (1782) [wfo-0000094194]
S. lanceus Aiton Hort. Kew. 3: 194 (1789) [wfo-0000080878]
S. lancifer J.R.Drumm. Bull. Misc. Inform. Kew 1911: 270 (1911) [wfo-0000116780]
homotypic Ligularia lancifera (J.R.Drumm.) Grierson Edinburgh J. Bot. 57(3): 402 (2000) [wfo-0000059401]
homotypic Ligularia lancifera (J.R.Drumm.) R.C.Srivast. & C.Jeffrey J. Bombay Nat. Hist. Soc. 93(2): 318 (1996) (1996) [wfo-0000118075]
S. landbeckii Phil. Linnaea 33: 151 (1864) [wfo-0000089262]
S. langei Malme Kongl. Svenska Vetensk. Acad. Handl. 12(2): 102 (1933) [wfo-0000134934]
S. lanibracteus I.Thomps. Muelleria 20: 77 (figs. 2, 5) (2004) [wfo-0000135678]
synonym Senecio cunninghamii var. serratus M.E.Lawr. Journal of the Adelaide Botanic Gardens 7 1985 [wfo-0000138667]
S. lanicaulis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 283 (1907) [wfo-0000109908]
S. lanifer Mart. ex C.Jeffrey Kew Bull. 47(1): 96 (1992) [wfo-0000131501]
synonym Senecio vernonioides Sch.Bip. ex Baker Fl. Bras. 6(3): 312 (1884) [wfo-0000032082]
S. lanosissimus Cabrera Notas Mus. La Plata, Bot. 1: 102, fig. 4 (1935) [wfo-0000038820]
S. lanuginosus Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 565. 1826 [Jan-Mar 1826] [wfo-0000132408]
synonym Senecio lanuginosus f. lanuginosus [wfo-0000050120]
S. lanuginosus (Edgew.) M.R.Almeida Fl. Maharashtra 3A: 132 (2001). [wfo-0000074887]
S. larahuinensis H.Beltrán & A.Galán Anales Jard. Bot. Madrid 56(1): 168 (1998) [wfo-0000041327]
S. larecajensis Cabrera Bol. Soc. Argent. Bot. 10: 32, tab. 1A (1962) [wfo-0000029174]
S. laricifolius Kunth Nov. Gen. Sp. 4(16): 145 (ed. fol.) (1818) [wfo-0000000143]
synonym Senecio morrensis Hieron. Bot. Jahrb. Syst. 21(3): 362 (1895) [wfo-0000114199]
S. laseguei Hombr. & Jacquinot ex Decne. Voy. Pôle Sud : 48 [wfo-0000074537]
synonym Senecio danyausii var. intermedius Sch.Bip. 118 1855 [wfo-0000079904]
synonym Senecio magellanensis Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 852 (1906) [wfo-0000001013]
synonym Senecio magellanicus Phil. Anales Univ. Chile 88: 24 (1894) [wfo-0000029004]
synonym Senecio philippii De Wild. Phan. Terr. Magell. : 172 (1905) [wfo-0000074634]
S. lasiocaulon T.M.Barkley Phytologia 67: 240, fig. 2 (1989) [wfo-0000115084]
S. lastarrianus J.Rémy Fl. Chil. 4(2): 146 (1849) [wfo-0000114487]
synonym Senecio baccharidifolius var. angustifolius DC. Prodr. 6: 414 (1838) [wfo-0000098876]
synonym Senecio nitidus Phil. Linnaea 28: 742 (1858) [wfo-0000131016]
S. latecorymbosus Gilli Ann. Naturhist. Mus. Wien 78: 159 (1974) [wfo-0000133484]
S. laticipes Bruyns S. African J. Bot. 58(1): 51 (1992) (1992) [wfo-0000014751]
S. latiflorus Wedd. Chlor. Andina 1: 125 (1856) [wfo-0000002190]
S. latiflorus var. latiflorus [wfo-0000053615]
S. latifolius DC. Prodr. 6: 387 (1838) [wfo-0000023003]
synonym Senecio sceleratus Schweick. in Onderstepoort Journ. 16: 130. 1941 [wfo-0000088362]
S. latissimifolius S.Moore J. Bot. 56: 7 (1918) [wfo-0000069073]
S. laucanus Ricardi & Martic. Gayana, Bot. n.° 11, 17 (1964) [wfo-0000046380]
S. lautus Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1981. 1803 [Apr-Dec 1803] [wfo-0000073789]
synonym Senecio lautus subsp. lautus [wfo-0000043130]
synonym Senecio neglectus A.Rich. Voy. Astrolabe 1: 258 (1832) [wfo-0000071894]
S. lautus var. lautus [wfo-0000066576]
S. lawalreeanus Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 292 (1991) [wfo-0000022097]
S. lawsonii Gamble Bull. Misc. Inform. Kew 1920: 342 (1920) [wfo-0000114493]
S. laxus DC. Prodr. 6: 380 (1838) [wfo-0000037628]
S. legionensis Lange Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1861) 81. [wfo-0000059068]
homotypic Senecio doria subsp. legionensis (Lange) Chater Bot. J. Linn. Soc. 68(4): 276 (1974) [wfo-0000112214]
synonym Senecio doria subsp. legionensis (Lange) Chater Bot. J. Linn. Soc. 68(4): 276 (1974) [wfo-0000112214]
basionym Senecio legionensis Lange Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1861) 81. [wfo-0000059068]
S. leioclados Cuatrec. Notas Fl. Colombia 6: 20. 1944 [wfo-0000071017]
homotypic Monticalia leioclada (Cuatrec.) C.Jeffrey Kew Bull. 47(1): 71 (1992) [wfo-0000119046]
homotypic Pentacalia leioclada (Cuatrec.) Cuatrec. Phytologia 49: 255 (1981) [wfo-0000043677]
S. lejolyanus Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 282 (1991) [wfo-0000076935]
S. lelyi Hutch. Bull. Misc. Inform. Kew 1921: 382 (1921) [wfo-0000036148]
synonym Senecio graciliserra Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 26 (1924) [wfo-0000005344]
S. lemmonii A.Gray Proc. Amer. Acad. Arts xvii. (1882) 220. [wfo-0000134114]
synonym Senecio decorticans A.Nelson Amer. J. Bot. 23: 266 (1936) [wfo-0000095177]
S. lenensis Schischk. Fl. URSS 26: 758, 884. 1961 [wfo-0000115015]
synonym Senecio campestris var. lenensis (Schischk.) Hämet-Ahti [wfo-0000106861]
S. leonensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 276 (1907) [wfo-0000084410]
S. leontodontis DC. Prodr. 6: 386 (1838) [wfo-0000014260]
synonym Cineraria serrata Willd. Sp. Pl., ed. 4, 3: 2078 (1803) [wfo-0000034992]
S. leptocaulos Phil. Anales Univ. Chile 88: 266 (1894) [wfo-0000131672]
S. leptolobus DC. Prodr. 6: 419 (1838) [wfo-0000119017]
synonym Senecio pinnatus var. leptolobus (DC.) Baker Fl. Bras. 6(3): 323 (1884) [wfo-0000089183]
synonym Senecio uruguayensis Cabrera Notas Mus. La Plata, Bot. 9, Bot. n.° 45: 207, fig. 7 (1944) [wfo-0000095330]
S. leptophyllus DC. Prodr. 6: 400 (1838) [wfo-0000044656]
S. leptopterus Mesfin Nordic J. Bot. 22(6): 667 (- 668) (2004) [wfo-0000026326]
S. leptoschizus Bong. Bull. Sc. Acad. Petersb. 5: 99. 1838 [wfo-0000121745]
synonym Senecio leptoschizus var. leptocladus Baker Fl. Bras. 6(3): 306 (1884) [wfo-0000100293]
synonym Senecio leptoschizus var. leptoschizus [wfo-0000057210]
S. lessingianus C.B.Clarke Compos. Ind. : 198 (1876) [wfo-0000136249]
S. lessingii Harv. Fl. Cap. 3: 356 (1865) [wfo-0000017544]
synonym Cineraria undulata Willd. Sp. Pl., ed. 4, 3: 2071 (1803) [wfo-0000008729]
synonym Senecio petiolaris Less. Fl. Cap. iii. 357. [wfo-0000014045]
synonym Senecio petiolaris Less. ex Harv. Fl. Cap. (Harvey) 3: 357. 1865 [24 Feb-30 Jun 1865] [wfo-0000026216]
synonym Senecio repandus Thunb. ex Harv. Fl. Cap. 3: 357, partim. (1865) [wfo-0000037233]
S. letouzeyanus Lisowski Bull. Mus. Natl. Hist. Nat., B, Adansonia, sér. 4, 10: 453 (1990) [wfo-0000115767]
S. leucadendron Benth. & Hook.f. Gen. Pl. 2(1): 448 (1873) [wfo-0000032234]
synonym Dectis leucadendron Raf. Fl. Tellur. 2: 43 (1837) [wfo-0000094293]
S. leucanthemifolius Poir. Voy. Barbarie ii. 28. (1789) [wfo-0000082704]
synonym Senecio apulus Ten. Ten., Ind. Sem. Hort. Bot. Neapol. 1827, App. 1827. 4 1827 [wfo-0000126501]
synonym Senecio atlanticus Boiss. & Reut. Pugill. Pl. Afr. Bor. Hispan. : 58 (1852) [wfo-0000043528]
synonym Senecio caroli-malyi Horvatić in Biol. Glasn., Zagreb. 8: 37. 1956 [wfo-0000077399]
synonym Senecio crassifolius Willd. Sp. Pl., ed. 4, 3: 1982 (1803) [wfo-0000078996]
synonym Senecio crassifolius subsp. crassifolius [wfo-0000053616]
synonym Senecio crassifolius var. crassifolius [wfo-0000058360]
synonym Senecio crassifolius var. falcifolius Bolle [wfo-0000102178]
synonym Senecio crassifolius var. giganteus Caball. [wfo-0000098502]
synonym Senecio crassifolius var. latisectus Pau & Font Quer [wfo-0000100660]
synonym Senecio crassifolius subsp. marmorae (Moris) Nyman Nyman, Consp. Fl. Eur. 1879. 357 1879 [wfo-0000096996]
basionym Senecio marmorae Moris Stirp. Sard. Elench. 2: 6 (1828) [wfo-0000135334]
synonym Senecio gallicus var. lanigerus (Batt.) Maire [wfo-0000110735]
synonym Senecio gallicus var. mauritanicus (Pomel) Pau [wfo-0000082444]
synonym Senecio humilis Desf. Fl. Atlant. 2: 271, t. 233. 1799 [wfo-0000032926]
synonym Senecio humilis var. humilis [wfo-0000054377]
synonym Senecio humilis var. mauritii Sennen [wfo-0000076254]
synonym Senecio incrassatus Guss. Fl. Sicul. Syn. 2(1): 473 (1844) [wfo-0000011784]
synonym Senecio leucanthemifolius var. atlanticus (Boiss. & Reut.) Batt. [wfo-0000065697]
synonym Senecio leucanthemifolius var. eradiatus Leredde [wfo-0000099444]
synonym Senecio leucanthemifolius var. fradinii (Pomel) Batt. [wfo-0000099667]
synonym Senecio leucanthemifolius var. giganteus Caball. [wfo-0000101426]
synonym Senecio leucanthemifolius var. humilis (Desf.) Batt. [wfo-0000102063]
synonym Senecio leucanthemifolius var. lanuginosus Batt. [wfo-0000079304]
synonym Senecio leucanthemifolius var. latisectus Pau & Font Quer [wfo-0000065562]
synonym Senecio leucanthemifolius var. leucanthemifolius [wfo-0000102089]
synonym Senecio leucanthemifolius var. major Ball [wfo-0000103928]
synonym Senecio leucanthemifolius var. paui Maire [wfo-0000100555]
synonym Senecio leucanthemifolius subsp. poiretianus Maire [wfo-0000059190]
synonym Senecio leucanthemifolius var. salzmannii Rouy [wfo-0000097501]
synonym Senecio leucanthemifolius var. vernus (Biv.) Fiori [wfo-0000100325]
synonym Senecio marmorae Moris Stirp. Sard. Elench. 2: 6 (1828) [wfo-0000135334]
homotypic Senecio crassifolius subsp. marmorae (Moris) Nyman Nyman, Consp. Fl. Eur. 1879. 357 1879 [wfo-0000096996]
synonym Senecio pinguiculus Pomel Nouv. Mat. Fl. Atl. : 62 (1874) [wfo-0000076024]
synonym Senecio pygmaeus DC. Prodr. 6: 341 (1838) [wfo-0000133234]
synonym Senecio vernus Biv. Sicul. Pl. Cent. 1, 73. t. 5 (1806) [wfo-0000016349]
S. leucanthemifolius subsp. caucasicus (DC.) Greuter Willdenowia 35(2): 238 (2005) [wfo-0000111192]
synonym Senecio candolleanus Sosn. Zhurn. Russk. Bot. Obshch. 14(1): 86 (1929) [wfo-0000032491]
synonym Senecio glacialis Marcow. Trudy Bot. Sada Imp. Yur'evsk. Univ. 4: 239. 1903 [wfo-0000062900]
synonym Senecio sosnowskyi Sofieva Izv. Akad. Nauk Az. SSR, Biol. Nauk 1957(1): 89., nom. nov. [wfo-0000114831]
S. leucanthemifolius subsp. cyrenaicus (E.A.Durand & Barratte) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000104497]
synonym Senecio cyrenaicus (E.A.Durand & Barratte) Pamp. Pamp. in Boll. Soc. Bot. Ital. 1918. 1918. 16 1918 [wfo-0000015090]
synonym Senecio leucanthemifolius var. cyrenaicus E.A.Durand & Barratte Fl. Libyc. Prodr. 135 (1910) (1910) [wfo-0000112535]
S. leucanthemifolius subsp. mauritanicus (Pomel) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000096546]
basionym Senecio mauritanicus Pomel Nouv. Mat. Fl. Atl. : 62 (1874) [wfo-0000062595]
homotypic Senecio gallicus subsp. mauritanicus (Pomel) Maire Maire in Mém. Soc. Sci. Nat. Maroc 17. 1927. 54 1927 [wfo-0000097446]
synonym Senecio gallicus subsp. mauritanicus (Pomel) Maire Maire in Mém. Soc. Sci. Nat. Maroc 17. 1927. 54 1927 [wfo-0000097446]
basionym Senecio mauritanicus Pomel Nouv. Mat. Fl. Atl. : 62 (1874) [wfo-0000062595]
homotypic Senecio leucanthemifolius subsp. mauritanicus (Pomel) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000096546]
synonym Senecio kebdanicus Maire & Sennen Bull. Soc. Hist. Nat. Afrique N. 1935, xxvi. 213. [wfo-0000065635]
synonym Senecio leucanthemifolius var. mauritanicus (Pomel) Batt. [wfo-0000099414]
synonym Senecio mauritanicus Pomel Nouv. Mat. Fl. Atl. : 62 (1874) [wfo-0000062595]
homotypic Senecio gallicus subsp. mauritanicus (Pomel) Maire Maire in Mém. Soc. Sci. Nat. Maroc 17. 1927. 54 1927 [wfo-0000097446]
homotypic Senecio leucanthemifolius subsp. mauritanicus (Pomel) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000096546]
S. leucanthemifolius subsp. vernalis (Waldst. & Kit.) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000100018]
basionym Senecio vernalis Waldst. & Kit. Descr. Icon. Pl. Hung. 1: 23, t. 24 (1799-1802) [wfo-0000088033]
synonym Doronicum arnottii DC. Contr. Bot. India : 23 (1834) [wfo-0000009857]
synonym Senecio euxinus Minderova J. Bot. Acad. Sci. Ukraine 13(3): 60. 1956 [wfo-0000133358]
synonym Senecio leucanthemifolius var. vernalis (Waldst. & Kit.) C.Alexander Notes Roy. Bot. Gard. Edinburgh 37(3): 403 (1979) [wfo-0001386809]
synonym Senecio polycephalus Ledeb. Fl. Ross. 2(2,6): 630 (1845) [wfo-0000029299]
synonym Senecio vernalis Waldst. & Kit. Descr. Icon. Pl. Hung. 1: 23, t. 24 (1799-1802) [wfo-0000088033]
homotypic Senecio leucanthemifolius subsp. vernalis (Waldst. & Kit.) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000100018]
synonym Senecio vernalis subsp. vernalis [wfo-0000052069]
S. leucanthemoides Cuatrec. Notas Fl. Colombia 6: 29. 1944 [wfo-0000074998]
S. leuceria Cabrera Blumea 7: 202, fig. 2, a-d (1952) [wfo-0000019696]
S. leucoglossus Sond. Fl. Cap. 3: 393 (1865) [wfo-0000073089]
S. leucoglossus F.Muell. Fragm. 2(11): 15 (1860) [wfo-0000008622]
S. leucomallus A.Gray Proc. Amer. Acad. Arts v. (1861) 141. [wfo-0000113738]
S. leucomallus var. leucomallus Proc. Amer. Acad. Arts 5: 141 (1862) [wfo-0000105488]
S. leucopeplus Cabrera Revista Mus. La Plata, Secc. Bot. 4: 291 (1941) [wfo-0000139352]
synonym Senecio candolleanus Hook. & Arn. J. Bot. (Hooker) 3: 345 (1841) [wfo-0000034003]
S. leucophyton Phil. Linnaea 28: 738 (1858) [wfo-0000088945]
S. leucostachys Baker Fl. Bras. 6(3): 307, in obs. (1884) [wfo-0000085735]
synonym Senecio albicaulis var. pinnatifidus Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0000106890]
S. leucus Phil. Anales Mus. Nac. Santiago de Chile 1891: 42 (1891) [wfo-0000078479]
S. levingii C.B.Clarke [wfo-1000040319]
S. lewallei Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 281 (1991) [wfo-0000115422]
S. lhasaensis Ling Acta Phytotax. Sin. 19(1): 90 (1981) [wfo-0000117346]
S. liangshanensis C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 374 (1984) [wfo-0000123329]
synonym Senecio faberi var. discoideus Lauener & D.K.Ferguson Notes Roy. Bot. Gard. Edinburgh 34(3): 362 (1976) [wfo-0000097897]
synonym Senecio milleflora H.Lév. in Bull. Geogr. Bot. 1914, xxiv. 290. [wfo-0000053708]
S. liebmannii Buchinger ex Klatt Leopoldina 24: 125 (1888) [wfo-0000017646]
homotypic Telanthophora liebmannii (Klatt) H.Rob. & Brettell Phytologia 27: 427 (1974) [wfo-0000115631]
S. ligularia Hook.f. Fl. Brit. India [J. D. Hooker] 3(8): 349. 1881 [Mar 1881] [wfo-0000115041]
synonym Cacalia elata Spreng. ex DC. Prodr. 6: 314 (1838) [wfo-0000078075]
synonym Cineraria elata Steud. Nomencl. Bot. 1: 364 (1840) [wfo-0000125859]
synonym Senecio ligularia var. ligularia [wfo-0000056557]
S. lijiangensis C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 371 (1984) [wfo-0000033784]
S. lilloi Cabrera Notas Mus. La Plata, Bot. 1: 399, fig. 3 (1936) [wfo-0000060129]
S. limosus Dusén ex Malme Kungl. Svenska Vetenskapsakad. Handl. 12(2): 103, f. 18. 1933 [wfo-0000084574]
S. linaresensis Soldano Compositae Newslett. 32: 18, nom. nov. (1998) [wfo-0000066106]
synonym Senecio subdentatus Phil. Linnaea 28: 748 (1858) [wfo-0000022685]
synonym Senecio subdentatus var. subdentatus [wfo-0000057536]
S. linariifolius Poepp. ex DC. Prodr. 6: 414 (1838) [wfo-0000135387]
synonym Senecio aclonetus Phil. Anales Univ. Chile 88: 256 (1894) [wfo-0000004706]
synonym Senecio encelia Remy Fl. Chil. 4: 204 [wfo-0001129204]
synonym Senecio encelia J.Rémy Fl. Chil. 4(2): 204 (1849) [wfo-0000095031]
synonym Senecio heliophytoides Phil. Anales Univ. Chile 88: 262 (1894) [wfo-0000130496]
synonym Senecio lacarensis Phil. Anales Univ. Chile 88: 259 (1894) [wfo-0000029716]
synonym Senecio microcephalus var. aclonetus (Phil.) Kuntze Revis. Gen. Pl. 3[3]: 176 (1898) [wfo-0000111786]
S. linariifolius var. aclonetus (Phil.) Cabrera Lilloa 15: 284 (1949) [wfo-0001377758]
S. linariifolius var. heliophytoides Reiche Anales Univ. Chile 113: 381 (1903) [wfo-0001377759]
S. linariifolius var. linariifolius Prodr. 6: 414 (1838) [wfo-0000109496]
S. linearifolius A.Rich. Voy. Astrolabe 2: 129. 1834 [wfo-0000098179]
S. linearilobus Bong. Bull. Sc. Acad. Petersb. 5: 99. 1838 [wfo-0000129631]
synonym Senecio linearilobus var. linearilobus [wfo-0000050034]
S. lineatus DC. Prodr. 6: 395 (1838) [wfo-0000014333]
synonym Cineraria lineata L.f. Suppl. Pl. : 375 (1782) [wfo-0000131205]
synonym Senecio persicifolius Burm. [wfo-0000041264]
S. lingianus C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 379 (1984) [wfo-0000132218]
synonym Senecio myriocephalus Ling Acta Phytotax. Sin. 19(1): 93 (1981) [wfo-0000066381]
S. lingulatus (Schltdl.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000136780]
basionym Lasiocephalus lingulatus Schltdl. Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 8: 309 (1818) [wfo-0000110425]
synonym Aetheolaena hypoleuca (Turcz.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000112864]
synonym Aetheolaena ledifolia (Kunth) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000039540]
basionym Culcitium ledifolium Kunth Nov. Gen. Sp. 4: 133 [folio] (1818) [wfo-0000082400]
synonym Aetheolaena pichinchensis (Cuatrec.) B.Nord. Compositae Newslett. 30: 48 (1997) [wfo-0000060002]
basionym Culcitium pichinchense Cuatrec. An. Univ. Madrid 4(Fasc. 2): 215. 1935 [wfo-0000080608]
homotypic Senecio pichinchensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000007994]
synonym Cacalia arenaria Kunth Nov. Gen. Sp. 4(16): 129 (ed. fol.) (1818) [wfo-0000014348]
synonym Culcitium adscendens Benth. Pl. Hartw. : 205 (1845) [wfo-0000046765]
synonym Culcitium adscendens var. adscendens [wfo-0000049562]
synonym Culcitium adscendens var. angustifolium Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 215 [reprint page (1935) [wfo-0001382404]
synonym Culcitium hypoleucum Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 206 (1851) [wfo-0000008097]
homotypic Lasiocephalus hypoleucus (Turcz.) C.Jeffrey Kew Bull. 47(1): 76 (1992) [wfo-0000035315]
synonym Culcitium ledifolium Kunth Nov. Gen. Sp. 4: 133 [folio] (1818) [wfo-0000082400]
homotypic Aetheolaena ledifolia (Kunth) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000039540]
synonym Culcitium pichinchense Cuatrec. An. Univ. Madrid 4(Fasc. 2): 215. 1935 [wfo-0000080608]
homotypic Aetheolaena pichinchensis (Cuatrec.) B.Nord. Compositae Newslett. 30: 48 (1997) [wfo-0000060002]
homotypic Senecio pichinchensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000007994]
synonym Lasiocephalus hypoleucus (Turcz.) C.Jeffrey Kew Bull. 47(1): 76 (1992) [wfo-0000035315]
basionym Culcitium hypoleucum Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 206 (1851) [wfo-0000008097]
synonym Lasiocephalus ledifolius (Kunth) C.Jeffrey Kew Bull. 47(1): 76 (1992) [wfo-0000118597]
synonym Lasiocephalus pichinchensis (Cuatrec.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000003202]
synonym Senecio neoascendens Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000138197]
synonym Senecio pichinchensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000007994]
basionym Culcitium pichinchense Cuatrec. An. Univ. Madrid 4(Fasc. 2): 215. 1935 [wfo-0000080608]
homotypic Aetheolaena pichinchensis (Cuatrec.) B.Nord. Compositae Newslett. 30: 48 (1997) [wfo-0000060002]
synonym Senecio quitensis Cuatrec. Fieldiana, Bot. 27(2): 38 (1951) [wfo-0000121695]
synonym Senecio sabulosus DC. Prodr. 6: 422 (1838) [wfo-0000134553]
S. linifolius C.B.Clarke Compos. Ind. : 202 (1876) [wfo-0000004071]
S. linifolius L. Syst. Nat. ed. 10 2: 1215 (1759) [wfo-0000001196]
synonym Arnica linifolia Wall. Numer. List : n.° 3285 (1831) [wfo-0000095888]
synonym Aster odontophyllus Wall. Numer. List : n.° 3285 (1831) [wfo-0000058663]
synonym Cineraria filifolia Thunb. Prodr. Pl. Cap. 2: 154 (1800) [wfo-0000037742]
synonym Doronicum linifolium DC. Prodr. 6: 322 (1838) [wfo-0000002718]
synonym Senecio longifolius L. Sp. Pl. ed. 2 2: 1222 (1763) [wfo-0000008943]
S. lisowskii Long Wang & Beentje Phytotaxa 522(1): 73 (2021) [wfo-1000028964]
synonym Senecio jeffreyanus Lisowski Asterac. Fl. Afr. Cent. (Fragm. Flor. Geobot. 36(1) Supp. 1) 2: 321 (1991). [wfo-0000033728]
S. lithophilus Greenm. Ceiba 1: 121 (1950) [wfo-0000131371]
S. lithostaurus Cabrera Lilloa 15: 244 (1949) [wfo-0000028115]
synonym Senecio remyanus f. eradiatus Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0000004938]
S. litorosus Fourc. Trans. Roy. Soc. South Africa 21: 88 (1932) [wfo-0000025657]
S. littoralis Gaudich. Ann. Sci. Nat. (Paris) 5: 104 (1825) [wfo-0000090180]
synonym Senecio falklandicus Hook.f. Fl. Antarct. 2: 316 (1846) [wfo-0001130844]
homotypic Senecio darwinii f. falklandica Skottsb. Kongl. Svenska Vetensk. Acad. Handl. 50(3): 57 (1913) [wfo-0000033043]
synonym Senecio falklandicus var. falklandicus [wfo-0000058509]
synonym Senecio littoralis var. lanata Gaudich. Ann. Sci. Nat. (Paris) 5: 104 (1825) [wfo-0000071029]
S. littoralis Poepp. Annales des Sciences Naturelles (Paris) 5: 103 1825 [wfo-0000130777]
S. littoreus Thunb. Prodr. Pl. Cap. 158, 681 (1800) [wfo-0000001310]
synonym Senecio heterophyllus Drège ex Harv. Fl. Cap. 3: 355 (1865) [wfo-0000026079]
S. littoreus var. hispidulus Harv. Fl. Cap. 3: 355. 1865 (1865) [wfo-0001421299]
S. littoreus var. littoreus [wfo-0000092928]
synonym Senecio ustulatus DC. Prodr. 6: 380 (1838) [wfo-0000016263]
S. lividus L. Sp. Pl. : 867 (1753) [wfo-0000122180]
synonym Senecio auriculatus Desf. Fl. Atlant. 2: 272 (1799) [wfo-0000135938]
synonym Senecio foeniculaceus Ten. Fl. Napol. Prodr. p. xlix (1811) [wfo-0000043301]
synonym Senecio litardierei (Rouy) P.Fourn. P. Fourn.. 1939. 987 1939 [wfo-0000027182]
synonym Senecio lividovulgaris Lojac. Fl. Sicul. 2(1): 68 (1903) [wfo-0000125676]
synonym Senecio lividus var. biennis Humbert [wfo-0000106453]
synonym Senecio lividus var. lividus [wfo-0000052811]
synonym Senecio lividus var. major Gren. & Godr. [wfo-0000105331]
synonym Senecio lividus var. pinguis Ball [wfo-0000095240]
synonym Senecio sonchoides Lojac. Fl. Sicul. (Lojacono) 2(1): 66. 1903 [wfo-0000078848]
S. lividus subsp. lividus [wfo-0000097014]
synonym Senecio lividus subsp. foeniculaceus (Ten.) Braun-Blanq. & Maire [wfo-0000110396]
S. loayzanus Cabrera Hickenia 2(4): 19 (-20), fig (1984) [wfo-0000008065]
S. lobelioides DC. Prodr. 6: 382 (1838) [wfo-0000071851]
S. lombokensis J.Kost. Repert. Spec. Nov. Regni Veg. 34: 27 (1933) [wfo-0000136254]
S. longepenicillatus Sch.Bip. ex Sandwith Bull. Misc. Inform. Kew 1941: 226 (1942) [wfo-0000138435]
homotypic Aetheolaena longipenicillata (Sch.Bip. ex Sandw.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000037832]
homotypic Lasiocephalus longipenicillatus (Sch.Bip. ex Sandwith) Cuatrec. Phytologia 40(4): 310. 1978, as 'longipenicillatus' [wfo-0000076681]
synonym Lasiocephalus longepenicillatus (Sch.Bip. ex Sandwith) Cuatrec. [wfo-1000040424]
synonym Senecio nevadensis Sch.Bip. ex Wedd. Chlor. Andina 1: 97 (1856) [wfo-0000085512]
synonym Senecio pittieri Cuatrec. Fieldiana, Bot. 27: 34 (1950) [wfo-0000046107]
S. longicollaris I.Thomps. Muelleria 19: 156 (-158; fig. 25) (2004) [wfo-0000000078]
S. longilinguae Cuatrec. Fieldiana, Bot. 27: 51 (1951) [wfo-0000136265]
S. longiscapus Bojer ex DC. Prodromus Systematis Naturalis Regni Vegetabilis 6: 376 1837 [wfo-0000116767]
S. looseri Cabrera Lilloa 15: 152, fig. 45 (1949) [wfo-0000129415]
S. lopez-guillenii Cabrera Notas Mus. La Plata, Bot. 15: 90. 1950 [wfo-0000043131]
S. lopez-mirandae Cabrera Bol. Soc. Argent. Bot. 5: 43, fig. 5 (1953) [wfo-0000060058]
S. lopezii Boiss. Elench. Pl. Nov. : 60 (1838) [wfo-0000125231]
synonym Senecio gibraltaricus Rouy Bull. Soc. Bot. France 34: 440 (1888) [wfo-0000080390]
synonym Senecio grandiflorus Hoffmanns. & Link Fl. Portug. 2: 307, t. 100 (1820-1834) [wfo-0000030495]
S. loratifolius Greenm. Proc. Amer. Acad. Arts 43: 21 (1907) [wfo-0000122482]
homotypic Packera loratifolia (Greenm.) W.A.Weber & Á.Löve Phytologia 49: 47 (1981) [wfo-0000015440]
synonym Cineraria zahlbruckneri Host Fl. Austriac. 2: 479 (1831) [wfo-0000117696]
S. lorentziella Hicken Darwiniana 1: 38 (1922) [wfo-0000027010]
synonym Senecio depressus Hauman Anales Soc. Ci. Argent. 86: 330 (1919) [wfo-0000090400]
synonym Senecio lorentzi Phil. Anales Univ. Chile 88: 8 (1894) [wfo-0000133809]
S. lorentzii Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 193 (1874) [wfo-0000119507]
synonym Senecio lorentzii var. latifolius Cabrera Lilloa 5: 88 (1940) [wfo-0000107877]
synonym Senecio lorentzii var. lorentzii [wfo-0000056108]
synonym Senecio lorentzii var. radiatus Cabrera Lilloa 5: 87, tab. 5 (1940) [wfo-0000111023]
S. lucidus DC. Prodr. 6: 411 (1838) [wfo-0000092296]
synonym Cineraria lucida Sw. Fl. Ind. Occid. 3: 1360 (1806) [wfo-0000004541]
homotypic Dendrophorbium lucidum (Sw.) C.Jeffrey Kew Bull. 47(1): 67 (1992) [wfo-0000071681]
synonym Dendrophorbium lucidum (Sw.) C.Jeffrey Kew Bull. 47(1): 67 (1992) [wfo-0000071681]
basionym Cineraria lucida Sw. Fl. Ind. Occid. 3: 1360 (1806) [wfo-0000004541]
synonym Gynoxys lucida Less. Syn. Gen. Compos. : 390 (1832) [wfo-0000017630]
S. ludens C.B.Clarke Compos. Ind. : 199 (1876) [wfo-0000137803]
synonym Doronicum walkeri Arn. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 18(1): 350 (1836) [wfo-0000091185]
S. luembensis De Wild. & Muschl. Bull. Soc. Roy. Bot. Belgique 49: 233 (1913). (1912 publ. 1913) [wfo-0000110822]
S. lugens Richardson Bot. App. (ed. 1), 747 [reprint p. 19]; (1823) [wfo-0000014028]
homotypic Cacalia lugens MacMill. Metasp. Minnesota Valley (1892) 555 [wfo-0000004560]
homotypic Senecio integerrimus var. lugens (Rich.) B.Boivin Phytologia 23(1): 103. 1972 [wfo-0000101586]
synonym Cacalia lugens MacMill. Metasp. Minnesota Valley (1892) 555 [wfo-0000004560]
basionym Senecio lugens Richardson Bot. App. (ed. 1), 747 [reprint p. 19]; (1823) [wfo-0000014028]
homotypic Senecio integerrimus var. lugens (Rich.) B.Boivin Phytologia 23(1): 103. 1972 [wfo-0000101586]
synonym Cineraria heuffelii Hoppe ex Nyman Consp. Fl. Eur. 2: 351 (1879) [wfo-0000012172]
synonym Cineraria integrifolia Hook. & Arn. Bot. Beechey Voy. : 126 (1832) [wfo-0000117492]
synonym Cineraria pratensis Herder Bull. Soc. Imp. Naturalistes Moscou 40(1): 400. 1867, partim [wfo-0000031573]
synonym Senecio glaucescens Rydb. Mem. New York Bot. Gard. 1: 442 (1900) [wfo-0000039939]
synonym Senecio imbricatus Greene Pittonia 4(22): 117 (1900) [wfo-0000031714]
synonym Senecio lugens var. lugens [wfo-0000051720]
S. lusitanicus (Cout.) Pérez-Romero Compositae Newslett. 47: 19 (2009) [wfo-0001331560]
synonym Senecio lagascanus subsp. lusitanicus (Cout.) P.Silva Fl. Voy. Portugal Link (Hist. Desensolv. Ciênc. Portugal, 2) 955 (1987): [wfo-0001365996]
S. luzoniensis Merr. Philipp. J. Sci. 1(Suppl. 3): 245 (1906) [wfo-0000126211]
S. lycopodioides Schltr. Bot. Jahrb. Syst. 27(1-2): 210 (1899) [wfo-0000029459]
S. lydenburgensis Hutch. & Burtt Davy Bull. Misc. Inform. Kew 1936: 82 (1936) [wfo-0000020506]
synonym Hertia kuntzei O.Hoffm. ex Kuntze Rev. Gen. iii. II. 157. [wfo-0000129681]
synonym Senecio verdoorniae R.A.Dyer Bothalia 4: 186 (1941) [wfo-0000062112]
S. lyonii A.Gray (1884). Synoptical Flora of North America 1(2): [wfo-1000043277]
S. lyratus Forssk. Fl. Aegypt.-Arab. : 148 (1775) [wfo-0000020179]
synonym Cineraria lyratipartita (Sch.Bip. ex A.Rich.) Cufod. Bull. Jard. Bot. Natl. Belg. 37(3, Suppl.): 1152 (1967) [wfo-0000022565]
basionym Senecio lyratipartitus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 439 (1848) [wfo-0000093924]
synonym Cineraria schimperi Sch.Bip. ex Oliv. & Hiern Fl. Trop. Afr. 3: 404 (1877) [wfo-0000135068]
synonym Senecio appendiculatus Poir. Encycl. 7: 102 (1806) [wfo-0000008520]
synonym Senecio auriculatus Vahl Symb. Bot. 1: 72 (1790) [wfo-0000062092]
synonym Senecio basipinnatus Baker Bull. Misc. Inform. Kew 1895: 217 (1895) [wfo-0000085967]
synonym Senecio lyratipartitus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 439 (1848) [wfo-0000093924]
homotypic Cineraria lyratipartita (Sch.Bip. ex A.Rich.) Cufod. Bull. Jard. Bot. Natl. Belg. 37(3, Suppl.): 1152 (1967) [wfo-0000022565]
synonym Senecio masonii De Wild. Pl. Bequaert. v. 128 (1929). [wfo-0000021093]
synonym Senecio variifolius DC. Prodr. 6: 393 (1838) [wfo-0000123633]
synonym Senecio variifolius var. variifolius [wfo-0000051099]
S. lyratus L.f. Suppl. Pl. 369. 1782 [1781 publ. Apr 1782] [wfo-0000069134]
synonym Senecio lyratus Thunb. [wfo-0000025566]
S. mabberleyi C.Jeffrey Kew Bull. 41(4): 893 (1986) [wfo-0000011908]
S. macedonicus Griseb. Spic. Fl. Rumel. 2(5/6): 221 (1846) [wfo-0000062799]
synonym Senecio barckhausiifolius Boiss. & Heldr. Diagn. Pl. Orient., ser. 2, 6: 101 (1859) [wfo-0000007755]
synonym Senecio bracteatus Boiss. & Orph. Diagn. Pl. Orient., ser. 2, 3: 36 (1856) [wfo-0000042403]
synonym Senecio longipedunculatus Halácsy Verh. K. K. Zool.-Bot. Ges. Wien 54: 484 (1895) [wfo-0000031352]
S. macedonicus subsp. macedonicus Unknown [wfo-0001425678]
S. macowanii Hilliard Notes Roy. Bot. Gard. Edinburgh 42(2): 235, nom. nov. (1985) [wfo-0000020293]
synonym Senecio prionites var. laxus MacOwan [wfo-0000132059]
S. macranthus A.Rich. Voy. Astrolabe 2: 126. 1834 [wfo-0000077582]
S. macrocephalus DC. Prodr. 6: 407 (1838) [wfo-0000089269]
synonym Senecio gyrophyllus Klatt Bull. Herb. Boissier iv. 467. [wfo-0000136259]
S. macroglossoides Hilliard Notes Roy. Bot. Gard. Edinburgh 32(3): 380 (1973) [wfo-0000010347]
S. macroglossus DC. Prodr. 6: 404 (1838) [wfo-0000035866]
synonym Senecio cupulatus Volkens & Muschl. Bot. Jahrb. Syst. 43(1-2): 70 (1909) [wfo-0000120227]
S. macrophyllus Humb., Bonpl. & Kunth Nov. Gen. Sp. 4: 140, ed. folio (1818) [wfo-0000009391]
S. macrophyllus M.Bieb. Fl. Taur.-Caucas. 2: 308 (1808) [wfo-0000010020]
homotypic Senecio doria subsp. macrophyllus (M.Bieb.) Nyman Nyman, Consp. Fl. Eur. 1879. 353 1879 [wfo-0000104200]
synonym Senecio doria subsp. biebersteinii (Lindem.) Borza & al. Borza & al. in Bul. Grad. Bot. Univ. Cluj 21, App. 2. 1940. 5 1940 [wfo-0000099672]
basionym Senecio doria var. biebersteinii Lindem. Lindem. in Zap. Novorossijsk. Obšc. Estestvoisp. 1, Suppl. 1. 1872. 113 1872 [wfo-0000111878]
synonym Senecio doria var. biebersteinii Lindem. Lindem. in Zap. Novorossijsk. Obšc. Estestvoisp. 1, Suppl. 1. 1872. 113 1872 [wfo-0000111878]
homotypic Senecio doria subsp. biebersteinii (Lindem.) Borza & al. Borza & al. in Bul. Grad. Bot. Univ. Cluj 21, App. 2. 1940. 5 1940 [wfo-0000099672]
synonym Senecio doria subsp. macrophyllus (M.Bieb.) Nyman Nyman, Consp. Fl. Eur. 1879. 353 1879 [wfo-0000104200]
basionym Senecio macrophyllus M.Bieb. Fl. Taur.-Caucas. 2: 308 (1808) [wfo-0000010020]
synonym Senecio schvetzovii Korsh. Korsh. in Zap. Imp. Akad. Nauk, Fiz.-Mat. Otd., ser. 8 7(1). 1898. 519 1898 [wfo-0000028570]
S. macrospermus DC. Prodr. 6: 385 (1838) [wfo-0001130582]
S. macrotis Baker Fl. Bras. 6(3): 308 (1884) [wfo-0000078410]
S. maculatus Cabrera Lilloa 5: 80, fig. 2 (1940) [wfo-0000007470]
S. madagascariensis Poir. Encycl., Suppl. 5: 130 (1817) [wfo-0000043517]
synonym Senecio bakeri Scott Elliot J. Linn. Soc., Bot. xxix. (1891) 30. [wfo-0000027789]
synonym Senecio burchellii Cabrera [wfo-0000027115]
synonym Senecio incognitus Cabrera Revista Mus. La Plata, Secc. Bot. 4: 313, fig. 99 (1941) [wfo-0000091658]
synonym Senecio junodianus O.Hoffm. Mem. Herb. Boiss. 10: 74 (1900). [wfo-0000025229]
synonym Senecio ruderalis Harv. Fl. Cap. 3: 355 (1865) [wfo-0000067266]
S. madagascariensis var. boutonii (Baker) Humbert Memoires de la Societe Linneenne de Normandie 25: 134 1923 [wfo-0000102050]
basionym Senecio boutonii Baker Fl. Mauritius : 178 (1877) [wfo-0000127127]
synonym Senecio boutonii Baker Fl. Mauritius : 178 (1877) [wfo-0000127127]
homotypic Senecio madagascariensis var. boutonii (Baker) Humbert Memoires de la Societe Linneenne de Normandie 25: 134 1923 [wfo-0000102050]
S. madagascariensis var. madagascariensis [wfo-0000051733]
S. madariagae Phil. Anales Mus. Nac. Santiago de Chile 1891: 45 (1891) [wfo-0000071366]
S. madrasensis C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000123319]
synonym Madaractis pinnatifida DC. Prodr. 6: 439 (1838) [wfo-0000078617]
synonym Senecio hohenackeri Hook.f. Fl. Brit. India 3(8): 345 (1881) [wfo-0000137525]
synonym Senecio pinnatifidus C.B.Clarke Compos. Ind. : 198 (1876) [wfo-0000087090]
S. madrasensis var. madrasensis [wfo-0000052188]
S. madrasensis var. rupestris (Wight) Gambel Fl. Madras 2(4): 722. 1921 [wfo-0000050106]
synonym Senecio hohenackeri var. rupestris (Wight) Gamble Fl. Madras 2(4): 722. 1921 [wfo-0000058565]
S. maeviae Cabrera Fl. Patagonica 7: 266, fig. 273 (1971) [wfo-0000003131]
S. magellanicus Hook. & Arn. J. Bot. (Hooker) 3: 343 (1841) [wfo-0000002423]
synonym Culcitium magellanicum Hombr. & Jacquem. ex Decne. Voy. Pôle Sud : 45 [wfo-0000039039]
synonym Culcitium magellanicum f. angustifolia Skottsb. Kongl. Svenska Vetensk. Acad. Handl. 56(5): 318 (1916) [wfo-0000113113]
synonym Culcitium magellanicum f. magellanicum [wfo-0000058527]
synonym Culcitium magellanicum f. typica Skottsb. Kongl. Svenska Vetensk. Acad. Handl. 56(5): 318 (1916) [wfo-0001322119]
synonym Senecio tunicatus Kuntze Revis. Gen. Pl. 3[3]: 179 (1898) [wfo-0000081951]
S. magnificus F.Muell. Linnaea 25: 418 (1853) [wfo-0000035349]
S. mairetianus DC. Prodr. 6: 430 (1838) [wfo-0000114673]
synonym Senecio calcarius Kunth Nov. Gen. Sp. 4(16): 144 (ed. fol.) (1818) [wfo-0000065857]
S. makinoi C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xiii. (1893) 6. [wfo-0000085194]
homotypic Cacalia makinoi (C.Winkl.) Makino Miyoshi & Makino, Pocket-Atlas Alpine Pl. Jap. 2: 88. 1907 [wfo-0000061112]
S. malacophyllus Dusén Arq. Mus. Nac. Rio de Janeiro 13: 18 (1903) [wfo-0000014961]
S. malaissei Lisowski Fragm. Florist. Geobot. 41(1): 484 (1996) (1996) [wfo-0000035623]
S. manguensis Cabrera & Zardini Hickenia 1(37): 205, fig (1979) [wfo-0000125142]
S. mapuche Cabrera Lilloa 15: 164, fig. 50 (1949) [wfo-0000124487]
S. maranguensis O.Hoffm. Pflanzenw. Ost-Afrikas C (1895) 418 [wfo-0000115613]
synonym Senecio hageniae R.E.Fr. Acta Horti Berg. ix. 151 (1928). [wfo-0000018209]
synonym Senecio jugicola S.Moore J. Linn. Soc., Bot. xxxviii. 264 (1908). [wfo-0000003566]
synonym Senecio psiadioides O.Hoffm. Bot. Jahrb. Syst. 30: 436 (1901) [wfo-0000023066]
synonym Senecio roccatii Chiov. Ann. Bot. (Rome) 6: 151 (1907) [wfo-0000010152]
synonym Senecio scrophulariifolius O.Hoffm. Bot. Jahrb. Syst. 24(4): 474 (1898) [wfo-0000121605]
synonym Senecio subcamosulus De Wild. Pl. Bequaert. 5: 118. 1929 [wfo-0000082679]
synonym Senecio subcarnosulus De Wild. Pl. Bequaert. v. 118 (1929). [wfo-0000138961]
S. margaritae C.Jeffrey Kew Bull. 41(4): 898 (1986) [wfo-0000115016]
S. marginalis Hilliard Notes Roy. Bot. Gard. Edinburgh 42(2): 236 (1985) [wfo-0000118104]
S. mariettae Muschl. Ann. Mus. Congo Belge, Bot., sér. 4, 2(1): 174 (1913) [wfo-0000006782]
S. maritimus L.f. Suppl. Pl. : 369 (1782) [wfo-0000123691]
S. marojejyensis Humbert Notul. Syst. (Paris) 15: 372 (1959) [wfo-0000083806]
S. marojejyensis var. latilimbus (Humbert) Humbert Flore de Madagascar et des Comores 189(3): 726 1963 [wfo-0000085314]
basionym Senecio vittarifolius var. latilimbus Humbert Memoires de l'Institut Scientifique de Madagascar. Serie B. Biologie Vegetale. 6: 193-194 1955 [wfo-0000058752]
synonym Senecio vittarifolius var. latilimbus Humbert Memoires de l'Institut Scientifique de Madagascar. Serie B. Biologie Vegetale. 6: 193-194 1955 [wfo-0000058752]
homotypic Senecio marojejyensis var. latilimbus (Humbert) Humbert Flore de Madagascar et des Comores 189(3): 726 1963 [wfo-0000085314]
S. marojejyensis var. marojejyensis [wfo-0000054408]
S. marotiri C.J.Webb New Zealand J. Bot. 26(3): 482 (1988) (1988) [wfo-0000024902]
S. martinensis Dusén Ark. Bot. 7(2): 43. 1907 [wfo-0000067413]
S. martirensis T.M.Barkley Brittonia 30: 71 (-73), fig. 2 (1978) [wfo-0000027100]
S. massaicus (Maire) Maire Bull. Soc. Hist. Nat. Afrique N. 15: 99 (1924) [wfo-0000072844]
synonym Senecio coronopifolius subsp. massaicus Maire Bull. Soc. Hist. Nat. Afrique N. 14: 153. 1923 [wfo-0000087310]
S. matatini C.S.Liew, Courtney, de Lange & Pelser New Zealand J. Bot. 59(3): 391. 2021 [wfo-1000028965]
synonym Senecio lautus var. montanus Cheeseman Man. New Zealand Fl. 373. 1906 [wfo-0000089916]
S. matatini subsp. basinudus (Ornduff) Courtney, de Lange & Pelser New Zealand J. Bot. 59(3): 392. 2021 [wfo-1200008533]
synonym Senecio glaucophyllus subsp. basinudus Ornduff Trans. & Proc. Roy. Soc. New Zealand 88: 71. 1960 [wfo-0000110096]
synonym Senecio glaucophyllus subsp. raoulii (Hook.f.) Ornduff Ornduff, R. 1960: An interpretation of the Senecio lautus complex in New Zealand. Transactions of the Royal Society of New Zealand 88: 63-77. "72-73, fig 4" 1960 [wfo-0000097712]
basionym Senecio lautus var. raoulii (Spach) Hook.f. Flora novae-zelandiae 1 1853 [wfo-0000110120]
S. matatini subsp. discoideus (Cheeseman) Courtney, de Lange & Pelser New Zealand J. Bot. 59(3): 392. 2021 [wfo-1200008534]
synonym Senecio glaucophyllus subsp. discoideus (Cheeseman) Ornduff Transactions of the Royal Society of New Zealand 88 1960 [wfo-0000064133]
basionym Senecio lautus var. discoideus Cheeseman Man. New Zealand Fl. 374. 1906 [wfo-0000100712]
synonym Senecio lautus var. discoideus Cheeseman Man. New Zealand Fl. 374. 1906 [wfo-0000100712]
homotypic Senecio glaucophyllus subsp. discoideus (Cheeseman) Ornduff Transactions of the Royal Society of New Zealand 88 1960 [wfo-0000064133]
S. matatini subsp. toa (C.J.Webb) Courtney, de Lange & Pelser New Zealand J. Bot. 59(3): 392. 2021 [wfo-1200008535]
synonym Senecio glaucophyllus subsp. toa C.J.Webb New Zealand J. Bot. 25(1): 148 (1987) (1987) [wfo-0001365718]
S. matricariifolius DC. Prodr. 6: 383 (1838) [wfo-0000043335]
synonym Senecio filipes Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 87 (1851) [wfo-0000114472]
S. mattfeldianus Cabrera Brittonia vii. 59 (1950). [wfo-0000105831]
synonym Senecio sagittifolius Arechav. [wfo-0000133573]
S. mattirolii Chiov. Ann. Bot. (Rome) 6: 150 (1907) [wfo-0000014061]
S. maulinus Reiche Anales Univ. Chile 114: 198 (1904) [wfo-0000082896]
synonym Senecio leucomallus Phil. Linnaea 33: 148 (1864) [wfo-0000118988]
S. mauricei Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(1): 93 (1975) [wfo-0000027197]
S. maydae Merxm. Mitt. Bot. Staatssamml. München iii. 608 (1960) [wfo-0000024724]
synonym Senecio longipedunculatus Dinter Repert. Spec. Nov. Regni Veg. 29: 167 (1931) [wfo-0000001414]
S. mayurii C.E.C.Fisch. Bull. Misc. Inform. Kew 1939: 250 (1939) [wfo-0000090878]
S. mbuluzensis Compton J. S. African Bot. 33: 301 (1967) [wfo-0000124145]
S. medley-woodii Hutch. Fl. Pl. S. Afr. t. 83. 1923 [wfo-0000083539]
S. megacephalus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 410 (1841) [wfo-0000066669]
S. megaglossus F.Muell. Linnaea 25: 419 (1853) [wfo-0000062708]
S. megalanthus Y.L.Chen Acta Phytotax. Sin. 26(1): 57 (1988) (1988) [wfo-0000007186]
S. megaoreinus Zardini Bol. Soc. Argent. Bot. 16: 109 [-111], fig. 1 (1974) [wfo-0000083256]
S. megaphylla Greenm. [wfo-0000001218]
homotypic Cacalia peltata B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000133667]
synonym Cacalia peltata B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 158 (1895) [wfo-0000133667]
basionym Senecio megaphylla Greenm. [wfo-0000001218]
S. melanocalyx Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 242 [reprint page (1935) [wfo-0000038709]
synonym Senecio melanocalyx f. discoideus Cuatrec. [wfo-0000046243]
synonym Senecio melanocalyx f. melanocalyx [wfo-0000054319]
S. melanolepis DC. Prodr. 6: 424 (1838) [wfo-0000077179]
synonym Senecio melanolepis var. medius DC. Prodr. 6: 424 (1838) [wfo-0000107996]
synonym Senecio melanolepis var. melanolepis [wfo-0000055756]
S. melanopotamicus Cabrera Revista Mus. La Plata, Secc. Bot. 4: 310, fig. 98 (1941) [wfo-0000067583]
S. merendonensis Ant.Molina Ceiba 16(2): 54 (1970) [wfo-0000063379]
S. mesembrynus Cabrera Notas Prelim. Mus. La Plata 3: 119. 1934 [wfo-0000039703]
S. mesogrammoides O.Hoffm. Pflanzenw. Ost-Afrikas C (1895) 417 [wfo-0000124490]
S. mexicanus McVaugh Contr. Univ. Michigan Herb. 9: 473, fig. 56 (1972) [wfo-0000094203]
homotypic Roldana mexicana (McVaugh) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000071575]
S. meyeri-johannis Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 444 (1892) [wfo-0000046186]
synonym Senecio deaniensis Muschl. Bot. Jahrb. Syst. 43(1-2): 58 (1909) [wfo-0000006287]
synonym Senecio meyeri-johannis subsp. olomotiensis C.Jeffrey Kew Bull. 41(4): 900 (1986) [wfo-0000101186]
synonym Senecio uhligii Muschl. Bot. Jahrb. Syst. 43(1-2): 65 (1909) [wfo-0000117986]
S. meyeri-johannis subsp. meyeri-johannis [wfo-0000096623]
S. michoacanus (B.L.Rob.) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000121382]
synonym Cacalia michoacana B.L.Rob. Proc. Amer. Acad. Arts 43: 46. 1907 [wfo-0000029801]
synonym Cacalia trigonophylla S.F.Blake J. Wash. Acad. Sci. 19: 280 (1929). [wfo-0000027038]
synonym Roldana michoacana (B.L.Rob.) H.Rob. & Brettell Phytologia 27: 421 (1974) [wfo-0000042876]
S. microalatus C.Jeffrey Kew Bull. 41(4): 894 (1986) [wfo-0000041515]
S. microcephalus Phil. Anales Univ. Chile 88: 23 (1894) [wfo-0000133467]
S. microcephalus var. microcephalus Anales Univ. Chile 88: 23 (1894) [wfo-0000104545]
S. microphyllus Phil. Linnaea 29: 1 (1858) [wfo-0000127007]
synonym Senecio alfalfalis Phil. Anales Univ. Chile 8: 270 (1894) [wfo-0000017574]
synonym Senecio bowenkampi Phil. Anales Univ. Chile 1873: 500 (1873) [wfo-0000000162]
synonym Senecio gypsophilus Phil. Anales Univ. Chile (1873) 498. [wfo-0000038438]
S. micropifolius DC. Prodr. 6: 413 (1838) [wfo-0000122000]
synonym Senecio micropifolius var. micropifolius [wfo-0000057176]
synonym Senecio pelolepis I.M.Johnst. Contr. Gray Herb. 85: 169 (1929) [wfo-0000082427]
S. microspermus DC. Prodr. 6: 391 (1838) [wfo-0000018482]
S. microtis Phil. Anales Univ. Chile 88: 253 (1894) [wfo-0000034554]
S. mikanioides Otto Allgemeine Gartenzeitung 10: 168 1842 [wfo-0000005943]
S. milanjianus S.Moore 359 1902 [wfo-0000127094]
synonym Senecio conradii Muschl. Bot. Jahrb. Syst. 43(1-2): 43 (1909) [wfo-0000040636]
synonym Senecio oxyriifolius subsp. milanjianus (Moore) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282 (1990) [wfo-0000097486]
synonym Senecio tropaeolifolius O.Hoffm. Bot. Jahrb. Syst. 30: 437 (1901) [wfo-0000095813]
S. millelobatus Rydb. Bull. Torrey Bot. Club 27(4): 171. 1900 [Apr 1900] [wfo-0000123473]
homotypic Packera millelobata (Rydb.) W.A.Weber & Á.Löve Phytologia 49: 47 (1981) [wfo-0000062008]
S. mimetes Hutch. & R.A.Dyer Bull. Misc. Inform. Kew 1934: 266 (1934) [wfo-0000070194]
S. minesinus Cuatrec. Fieldiana, Bot. 27, n.° 2: 69 (1951) [wfo-0000023998]
S. miniauritus Sagást. & M.O.Dillon Brittonia 37: 11(-12), fig (1985) [wfo-0000033601]
S. minutifolius Phil. Anales Univ. Chile 88: 250 (1894) [wfo-0000012410]
S. miser Hook.f. Fl. Antarct. 2: 314 (1846) [wfo-0000062870]
synonym Senecio ericoides Reiche Anales Univ. Chile 114: 192 (1904) [wfo-0000069147]
synonym Senecio fueginus Phil. Anales Univ. Chile 88: 26 (1894) [wfo-0000002555]
synonym Senecio fueginus var. fueginus [wfo-0000050069]
synonym Senecio miser f. miser [wfo-0000048276]
synonym Senecio miser var. miser [wfo-0000050278]
synonym Senecio prichardii S.Moore J. Bot. 42: 375. 1904 [wfo-0000093130]
synonym Senecio verruculosus Kuntze Revis. Gen. Pl. 3[3]: 179 (1898) [wfo-0000021168]
synonym Senecio verruculosus var. dentatus Kuntze Revis. Gen. Pl. 3[3]: 179 (1898) [wfo-0000100935]
synonym Senecio verruculosus var. subulatus Kuntze Revis. Gen. Pl. 3[3]: 179 (1898) [wfo-0000106404]
synonym Senecio verruculosus var. verruculosus [wfo-0000055761]
S. mishmi C.B.Clarke Compos. Ind. : 203 (1876) [wfo-0000063657]
S. mitonis Cuatrec. Fieldiana, Bot. 27, n.° 2: 40 (1951) [wfo-0000085524]
S. mitophyllus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000115160]
synonym Senecio filifolius Harv. Fl. Cap. 3: 399 (1865) [wfo-0000066488]
S. mlilwanensis Compton J. S. African Bot. 33: 301 (1967) [wfo-0000014846]
S. mochensis Hieron. Bot. Jahrb. Syst. 29(1): 68 (1900) [wfo-0000086158]
homotypic Aetheolaena mochensis (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000028667]
homotypic Lasiocephalus mochensis (Hieron.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000082517]
synonym Aetheolaena mochensis (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000028667]
basionym Senecio mochensis Hieron. Bot. Jahrb. Syst. 29(1): 68 (1900) [wfo-0000086158]
homotypic Lasiocephalus mochensis (Hieron.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000082517]
synonym Lasiocephalus mochensis (Hieron.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000082517]
basionym Senecio mochensis Hieron. Bot. Jahrb. Syst. 29(1): 68 (1900) [wfo-0000086158]
homotypic Aetheolaena mochensis (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000028667]
S. modestus Wedd. Chlor. Andina 1: 105 (1856) [wfo-0000027776]
synonym Senecio modestus var. modestus [wfo-0000049244]
S. mohavensis A.Gray Syn. Fl. N. Amer. 1(2): 446. 1884 [Jul 1884] [wfo-0000079699]
synonym Senecio mohavensis subsp. mohavensis 2001 [wfo-0000105512]
S. mohinorensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 277 (1907) [wfo-0000032684]
S. mojandensis Hieron. Bot. Jahrb. Syst. xxix. 67. 1900 [wfo-0000079269]
homotypic Aetheolaena mojandensis (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000083241]
homotypic Lasiocephalus mojandensis (Sodiro) Cuatrec. Phytologia 52: 164. 1982 [wfo-0000022282]
synonym Aetheolaena mojandensis (Hieron.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000083241]
basionym Senecio mojandensis Hieron. Bot. Jahrb. Syst. xxix. 67. 1900 [wfo-0000079269]
homotypic Lasiocephalus mojandensis (Sodiro) Cuatrec. Phytologia 52: 164. 1982 [wfo-0000022282]
synonym Senecio cayambensis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 135 (1953) [wfo-0000012153]
S. molinae Phil. Anales Univ. Chile (1873) 497. [wfo-0000032200]
synonym Senecio delfinii Phil. Anales Univ. Chile 88: 275 (1894) [wfo-0000005672]
homotypic Senecio pratensis var. delfini Reiche Anales Univ. Chile 113: 371 (1903) [wfo-0000102995]
synonym Senecio fernandezi Phil. Anales Univ. Chile 88: 258 (1894) [wfo-0000043537]
synonym Senecio phyllocomus Phil. Anales Univ. Chile 88: 260 (1894) [wfo-0000126202]
S. monanthus Diels Bot. Jahrb. Syst. xxix. 621. 1901 [wfo-0000095761]
homotypic Cacalia monantha Hayata Icon. Pl. Formosan. 8: 66 (1919) [wfo-0000113950]
S. montereyanus S.Watson Proc. Amer. Acad. Arts 25: 155 (1890) [wfo-0000023682]
S. montevidensis (Spreng.) Baker Fl. Bras. 6(3): 307 (1884) [wfo-0000079779]
basionym Cineraria montevidensis Spreng. Syst. Veg. 3: 548 (1826) [wfo-0000129714]
synonym Cineraria montevidensis Spreng. Syst. Veg. 3: 548 (1826) [wfo-0000129714]
homotypic Senecio montevidensis (Spreng.) Baker Fl. Bras. 6(3): 307 (1884) [wfo-0000079779]
synonym Senecio chilensis Baker Fl. Bras. 6(3): 309 (1884) [wfo-0000064013]
synonym Senecio cuspidatus DC. Prodr. 6: 419 (1838) [wfo-0000116845]
synonym Senecio cuspidatus var. cuspidatus [wfo-0000048841]
synonym Senecio cuspidatus var. montevidensis (Spreng.) Kuntze Revis. Gen. Pl. 3(2): 173 (1898) [wfo-0000100656]
S. linearifolius var. dangarensis Belcher ex I.Thomps. Muelleria 20: 104 (figs. 18, 21) (2004) [wfo-0001380565]
S. linearifolius var. gariwerdensis I.Thomps. Muelleria 20: 104 (108; figs. 18, 22) (2004) [wfo-0001380566]
S. linearifolius var. graniticola I.Thomps. Muelleria 20: 108 (figs. 18, 23) (2004) [wfo-0001380567]
S. linearifolius var. intermedius I.Thomps. Muelleria 20: 98 (fig. 17) (2004) [wfo-0001380562]
S. monticola DC. Prodr. 6: 384 (1838) [wfo-0000005791]
S. monttianus J.Rémy Fl. Chil. 4(2): 158 (1849) [wfo-0000130921]
S. mooreanus Hutch. & Burtt Davy Bull. Misc. Inform. Kew 1936: 82 (1936) [wfo-0000096126]
S. moorei R.E.Fr. Acta Horti Berg. ix. 152 (1928). [wfo-0000077542]
S. mooreioides C.Jeffrey Kew Bull. 41(4): 899 (1986) [wfo-0000110036]
S. moranii T.M.Barkley Brittonia 30: 69 (-71), fig. 1. 1978 [wfo-0000007267]
homotypic Packera moranii (T.M.Barkley) C.Jeffrey Kew Bull. 47(1): 101 (1992) [wfo-0000069446]
S. morotonensis C.Jeffrey Kew Bull. 41(4): 898 (1986) [wfo-0000115838]
S. morrisonensis Hayata J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 155 (1911) [wfo-0000024492]
synonym Senecio morrisonensis var. morrisonensis [wfo-0000111496]
S. morrisonensis var. dentatus Kitam. Acta Phytotax. Geobot. 4: 274 (1937) [wfo-0000060720]
synonym Senecio angustifolius Hayata J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 154 (1911) [wfo-0000137980]
S. mortonii C.B.Clarke Compos. Ind. : 208 (1876) [wfo-0000028872]
homotypic Parasenecio mortonii (C.B.Clarke) R.C.Srivast. & C.Jeffrey J. Bombay Nat. Hist. Soc. 93(2): 318 (1996) (1996) [wfo-0000027778]
synonym Parasenecio mortonii (C.B.Clarke) R.C.Srivast. & C.Jeffrey J. Bombay Nat. Hist. Soc. 93(2): 318 (1996) (1996) [wfo-0000027778]
basionym Senecio mortonii C.B.Clarke Compos. Ind. : 208 (1876) [wfo-0000028872]
S. mucronatus Willd. Sp. Pl., ed. 4, 3: 1974 (1803) [wfo-0000138186]
synonym Jacobaea mucronata Thunb. Prodr. Pl. Cap. 2: 156 (1800) [wfo-0000118601]
S. muirii L.Bolus Ann. Bolus Herb. 1: 192 (1915) [wfo-0000089591]
S. sect. Mulgedifolia [wfo-1000041353]
synonym Cacalia lyrata Sessé & Moc. Naturaleza (Mexico City), ser. 2, 1(App.): 131 (1889) [wfo-0000128921]
S. mulgediifolius S.Schauer Linnaea 19: 733 (1847) [wfo-0000138610]
S. muliensis C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 389 (1984) [wfo-0000049956]
S. multibracteatus Harv. Fl. Cap. 3: 361 (1865) [wfo-0000137115]
S. multibracteolatus C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 402 (1984) [wfo-0000010212]
S. multicaulis A.Rich. Voy. Astrolabe 2: 105 (1834) [wfo-0000043560]
S. multicaulis subsp. stirlingensis I.Thomps. Muelleria 19: 143 (-144; fig. 18) (2004) [wfo-0001360671]
S. multicaulis DC. Prodr. 6: 398 (1838) [wfo-0000042267]
S. multiceps N.P.Balakr. J. Bombay Nat. Hist. Soc. 67: 62 (1970) [wfo-0000050402]
synonym Madaractis polycephala DC. Prodr. 6: 440 (1838) [wfo-0000025238]
synonym Senecio polycephalus C.B.Clarke Compos. Ind. : 197 (1876) [wfo-0000063180]
S. multidentatus Sch.Bip. ex Hemsl. Biol. Cent.-Amer., Bot. 2: 243 (1881) [wfo-0000085958]
S. multidentatus var. huachucanus (A.Gray) T.M.Barkley Phytologia 67: 238 (1989) [wfo-0000062621]
basionym Senecio huachucanus A.Gray Proc. Amer. Acad. Arts 19: 54 (1883) [wfo-0000033759]
synonym Senecio huachucanus A.Gray Proc. Amer. Acad. Arts 19: 54 (1883) [wfo-0000033759]
homotypic Senecio multidentatus var. huachucanus (A.Gray) T.M.Barkley Phytologia 67: 238 (1989) [wfo-0000062621]
S. multidentatus var. multidentatus [wfo-0000022141]
S. multiflorus Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 325 (1845) [wfo-0000118794]
synonym Cacalia multiflora Auct. ex Walp. 266 1846 [wfo-0000131762]
S. multilobus Chang Bull. Fan Mem. Inst. Biol., Bot. 6: 53 (1935) [wfo-0000008663]
S. multinervis Klatt Leopoldina 24: 127. 1888 [wfo-0000085526]
synonym Senecio unduavianus Cuatrec. Fieldiana, Bot. 27, n.° 2: 49 (1951) [wfo-0000015848]
S. multivenius Benth. Vidensk. Meddel. Dansk Naturhist. Foren. Kjobenhavn 1852(5-7): 109. 1853. [wfo-0000131129]
synonym Senecio multivenius var. multivenius [wfo-0000047455]
S. munnozii Cabrera Darwiniana x. 562 (1954). [wfo-0000006419]
S. muricatus Thunb. Prodr. Pl. Cap. 2: 159 (1800) [wfo-0000128176]
S. murinus Phil. Anales Univ. Chile 88: 247 (1894) [wfo-0000003073]
S. murorum J.Rémy Fl. Chil. 4(2): 149 (1849) [wfo-0000009945]
S. mustersi Speg. Nov. Add. Fl. Patag. 2: repr. 12 (1902) [wfo-0000071570]
S. myricaefolius (Bojer ex DC.) [wfo-1000043709]
synonym Senecio myricaefolius var. myricaefolius [wfo-0000057963]
S. myriocephalus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 441 (-442) (1848) [wfo-0000030762]
S. myriocephalus Sch.Bip. in A. Rich. Tent. Fl. Abyss. i. 441 [wfo-0000046310]
S. myriophyllus Phil. Fl. Atacam. : 33 (1860) [wfo-0000036084]
S. nagensium C.B.Clarke J. Linn. Soc., Bot. xxv. (1889) 39. [wfo-0000081158]
synonym Senecio nagensium var. nagensium [wfo-0000056284]
S. nanus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 443 (1848) [wfo-0000103560]
synonym Senecio amoenus Sch.Bip. Tent. Fl. Abyss. i. 443. [wfo-0000119328]
synonym Werneria africana Oliv. & Hiern Fl. Trop. Afr. 3: 422 (1877) [wfo-0000017671]
S. napellifolius Schauer Linnaea 19: 732 1847 [wfo-0000100346]
S. napifolius MacOwan J. Linn. Soc., Bot. xxv. (1890) 388. [wfo-0000117872]
S. narinyonis Cuatrec. Not. Fl. Colomb. vi. (Trab. Com. Bot. etc., Co [wfo-0000118694]
S. natalicola Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 93 (1975) [wfo-0000064003]
S. navugabensis C.Jeffrey Kew Bull. 41(4): 901 (1986) [wfo-0000090925]
S. neaei DC. Prodr. 6: 413 (1838) [wfo-0000079691]
synonym Senecio sericeus var. incisus (DC.) Kuntze [wfo-0000100432]
synonym Senecio sericeus var. neaei (DC.) Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0000087909]
S. neaei var. incisus DC. Prodr. 6: 414 (1838) [wfo-0001377770]
S. neaei var. neaei Prodr. 6: 413 (1838) [wfo-0000097646]
S. neelgherryanus DC. Contr. Bot. India : 23 (1834) [wfo-0000045802]
S. nemiae Adr.Bartoli, Tortosa & S.E.Freire Novon 14(1): 27 (fig. 1) (2004) [wfo-0000060273]
S. nemoralis Dusén Arq. Mus. Nac. Rio de Janeiro 13: 21 (1903) [wfo-0000133588]
S. nemorensis L. Sp. Pl. : 870 (1753) [wfo-0000106645]
synonym Senecio ganpinensis Vaniot Bull. Acad. Int. Géogr. Bot., sér. 3, 12(158): 19 (1902) [wfo-0000095029]
synonym Senecio kematongensis Vaniot Bull. Acad. Int. Géogr. Bot., sér. 3, 11(157): 347 (1902) [wfo-0000131180]
synonym Senecio nemorensis var. nemorensis [wfo-0000048219]
synonym Senecio nemorensis var. octoglossus (DC.) Koch ex Ledeb. Flora Rossica 2: 641 1845 [wfo-0000112815]
basionym Senecio octoglossus DC. Prodr. 6: 354 (1838) [wfo-0000000896]
synonym Senecio nemorensis var. subinteger Hara Botanical Magazine 52: 126 1938 [wfo-0000105739]
synonym Senecio nemorensis var. taiwanensis (Hayata) Yamam. Journal of the Society of Tropical Agriculture 9: 89 1937 [wfo-0000091445]
basionym Senecio taiwanensis Hayata J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 157 (1911) [wfo-0000030077]
synonym Senecio octoglossus DC. Prodr. 6: 354 (1838) [wfo-0000000896]
homotypic Senecio nemorensis var. octoglossus (DC.) Koch ex Ledeb. Flora Rossica 2: 641 1845 [wfo-0000112815]
synonym Senecio octoglossus var. macer DC. Prodr. 6: 354 1838 [wfo-0001042448]
synonym Senecio taiwanensis Hayata J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 157 (1911) [wfo-0000030077]
homotypic Senecio nemorensis var. taiwanensis (Hayata) Yamam. Journal of the Society of Tropical Agriculture 9: 89 1937 [wfo-0000091445]
synonym Senecio tozanensis Hayata J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 158 (1911) [wfo-0000021213]
S. nemorensis subsp. apuanus (Tausch) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000103918]
basionym Senecio apuanus Tausch Syll. Pl. Nov. 2: 252 (1828) (1828) [wfo-0000122882]
synonym Senecio apuanus Tausch Syll. Pl. Nov. 2: 252 (1828) (1828) [wfo-0000122882]
homotypic Senecio nemorensis subsp. apuanus (Tausch) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000103918]
S. nemorensis subsp. bulgaricus (Velen.) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000067948]
basionym Senecio bulgaricus Velen. Sitzungsber. Königl. Böhm. Ges. Wiss. 1888: 44. 1889 ; et in Fl. Bulg. (1891) 256 [wfo-0000028045]
homotypic Senecio fuchsii subsp. bulgaricus (Velen.) Nyman Nyman. 1889. 163 1889 [wfo-0000111168]
synonym Senecio bulgaricus Velen. Sitzungsber. Königl. Böhm. Ges. Wiss. 1888: 44. 1889 ; et in Fl. Bulg. (1891) 256 [wfo-0000028045]
homotypic Senecio fuchsii subsp. bulgaricus (Velen.) Nyman Nyman. 1889. 163 1889 [wfo-0000111168]
homotypic Senecio nemorensis subsp. bulgaricus (Velen.) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000067948]
synonym Senecio fuchsii subsp. bulgaricus (Velen.) Nyman Nyman. 1889. 163 1889 [wfo-0000111168]
basionym Senecio bulgaricus Velen. Sitzungsber. Königl. Böhm. Ges. Wiss. 1888: 44. 1889 ; et in Fl. Bulg. (1891) 256 [wfo-0000028045]
homotypic Senecio nemorensis subsp. bulgaricus (Velen.) Greuter Willdenowia 33(2): 247 (22 Dec. 2003) (2003) [wfo-0000067948]
S. nemorensis subsp. glabratus (Herborg) Oberpr. Ber. Bayer. Bot. Ges. 64: 44 (1994): (1994) [wfo-0000082512]
basionym Senecio germanicus subsp. glabratus Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 119 (1987). [wfo-0000079270]
synonym Senecio germanicus subsp. glabratus Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 119 (1987). [wfo-0000079270]
homotypic Senecio nemorensis subsp. glabratus (Herborg) Oberpr. Ber. Bayer. Bot. Ges. 64: 44 (1994): (1994) [wfo-0000082512]
synonym Senecio herborgii Soldano & al. Soldano & al. in Atti Soc. Ital. Sci. Nat. Mus. Civico Storia Nat. Milano 146. 2005. 235 2005 [wfo-0000067295]
S. nemorensis subsp. jacquinianus (Rchb.) Celak. Prodr. Fl. Böhmen : 241 (1871) [wfo-0000109727]
basionym Senecio jacquinianus Rchb. Iconogr. Bot. Pl. Crit. 3: 80 (1825) [wfo-0000061599]
homotypic Senecio fuchsii subsp. jacquinianus (Rchb.) Rouy Rouy. 1903. 323 1903 [wfo-0000101164]
synonym Senecio fuchsii subsp. jacquinianus (Rchb.) Rouy Rouy. 1903. 323 1903 [wfo-0000101164]
basionym Senecio jacquinianus Rchb. Iconogr. Bot. Pl. Crit. 3: 80 (1825) [wfo-0000061599]
homotypic Senecio nemorensis subsp. jacquinianus (Rchb.) Celak. Prodr. Fl. Böhmen : 241 (1871) [wfo-0000109727]
synonym Senecio fuchsii var. karaulensis Formánek [wfo-0001415490]
synonym Senecio germanicus Wallr. Sched. Crit. : 476 (1822) [wfo-0000016667]
synonym Senecio germanicus subsp. germanicus [wfo-0000058448]
synonym Senecio germanicus var. germanicus [wfo-0000099966]
synonym Senecio jacquinianus Rchb. Iconogr. Bot. Pl. Crit. 3: 80 (1825) [wfo-0000061599]
homotypic Senecio fuchsii subsp. jacquinianus (Rchb.) Rouy Rouy. 1903. 323 1903 [wfo-0000101164]
homotypic Senecio nemorensis subsp. jacquinianus (Rchb.) Celak. Prodr. Fl. Böhmen : 241 (1871) [wfo-0000109727]
S. nemorensis subsp. nemorensis [wfo-0000103374]
S. neobakeri Humbert Fl. Madagasc. 189: 784 (1963) [wfo-0000132474]
synonym Senecio vernicosus Baker J. Linn. Soc., Bot. 22: 497 (1887) [wfo-0000041720]
S. neowebsteri S.F.Blake Leafl. W. Bot. 8: 143 (1957) [wfo-0000079349]
synonym Ligularia websteri (Greenm.) W.A.Weber Phytologia 51: 374 (1982) [wfo-0000029444]
basionym Senecio websteri Greenm. Bot. Gaz. 53: 511 (1912) [wfo-0000048014]
synonym Senecio websteri Greenm. Bot. Gaz. 53: 511 (1912) [wfo-0000048014]
homotypic Ligularia websteri (Greenm.) W.A.Weber Phytologia 51: 374 (1982) [wfo-0000029444]
S. nesomiorum B.L.Turner Phytologia 66: 467, fig. 1989 [wfo-0000042089]
S. nevadensis Boiss. & Reut. Pugill. Pl. Afr. Bor. Hispan. : 60 (1852) [wfo-0000037650]
homotypic Senecio linifolius subsp. nevadensis (Boiss. & Reut.) Nyman Nyman, Consp. Fl. Eur. 1879. 355 1879 [wfo-0000097735]
synonym Senecio linifolius var. frigidus DC. DC., Prodr. 7. 1838. 300 1838 [wfo-0000109377]
synonym Senecio linifolius subsp. nevadensis (Boiss. & Reut.) Nyman Nyman, Consp. Fl. Eur. 1879. 355 1879 [wfo-0000097735]
basionym Senecio nevadensis Boiss. & Reut. Pugill. Pl. Afr. Bor. Hispan. : 60 (1852) [wfo-0000037650]
S. nevadensis subsp. malacitanus (Huter) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000104740]
basionym Senecio malacitanus Huter Oesterr. Bot. Z. 55: 402 (1905) [wfo-0000086987]
synonym Cineraria filifolius Thunb. [wfo-0001130581]
synonym Senecio linifoliaster G.López Anales Jard. Bot. Madrid 42(2): 323 (1986) [wfo-0000039380]
synonym Senecio linifolius var. linifolius [wfo-0000050047]
synonym Senecio linifolius subsp. linifolius [wfo-0000056029]
synonym Senecio lythroides Wijnands Botany of the Commelins 83 (1983), nom. nov. [wfo-0000121099]
synonym Senecio malacitanus Huter Oesterr. Bot. Z. 55: 402 (1905) [wfo-0000086987]
homotypic Senecio nevadensis subsp. malacitanus (Huter) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000104740]
synonym Senecio malacitanus subsp. malacitanus [wfo-0000057145]
synonym Solidago linifolia L. Sp. Pl. : 881 (1753) [wfo-0000115271]
S. nevadensis subsp. nevadensis [wfo-0000104924]
S. ngoyanus Hilliard Notes Roy. Bot. Gard. Edinburgh 32(3): 382 (1973) [wfo-0000094057]
S. niederleinii Cabrera Notas Mus. La Plata, Bot. 1: 104, fig. 5 (1935) [wfo-0000015723]
S. nigrapicus I.Thomps. Muelleria 19: 191 (193-194; fig. 44) (2004) [wfo-0000092008]
S. nigrescens Hook. & Arn. Bot. Beechey Voy. : 32 (1830) [wfo-0000122459]
synonym Senecio chamaedrifolius Less. Linnaea 6: 247 (1831) [wfo-0000132534]
S. nigrocinctus Franch. J. Bot. (Morot) 10: 417 (1896) [wfo-0000017345]
synonym Senecio delavayi Franch. Bull. Soc. Bot. France 39: 286 (1892) [wfo-0000014798]
homotypic Cremanthodium delavayi Diels ex H.Lév. Cat. Pl. Yun-Nan : 43 (1916) [wfo-0000005539]
synonym Senecio pteropodus W.W.Sm. Notes Roy. Bot. Gard. Edinburgh 8: 117 (1913) [wfo-0000074917]
S. nikoensis Miq. Ann. Mus. Bot. Lugduno-Batavi 2: 182 (1866) [wfo-0000037029]
S. nivalis (Kunth) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000045581]
S. niveoaureus Cuatrec. Caldasia 1: 6 (1940) [wfo-0000000031]
S. niveoplanus I.Thomps. Muelleria 19: 183 (-185; fig. 39) (2004) [wfo-0000044387]
S. niveus (Thunb.) Willd. Sp. Pl., ed. 4, 3: 1974 (1803) [wfo-0000087139]
synonym Cineraria nivea (Thunb.) Willd. Sp. Pl., ed. 4, 3: 1974 (1803) [wfo-0000093533]
synonym Doria nivea (Thunb.) Thunb. Nov. Gen. Pl. 12: 163 (1800) [wfo-0000045355]
synonym Jacobaea nivea Thunb. Prodr. Pl. Cap. 156; Nov. Gen. 171 [wfo-0000027330]
S. nodiflorus C.C.Chang Bull. Fan Mem. Inst. Biol., Bot. 6: 54 (1935) [wfo-0000035166]
homotypic Senecio drukensis var. nodiflorus (C.C.Chang) Hand.-Mazz. Journal of Botany, British and Foreign 76(910): 287 1938 [wfo-0000101270]
synonym Senecio drukensis var. nodiflorus (C.C.Chang) Hand.-Mazz. Journal of Botany, British and Foreign 76(910): 287 1938 [wfo-0000101270]
basionym Senecio nodiflorus C.C.Chang Bull. Fan Mem. Inst. Biol., Bot. 6: 54 (1935) [wfo-0000035166]
S. nordenskjoeldii O.Hoffm. Ergebn. Schwed. Exp. Magell. 3(5): 107, t. 15, fig. 3 (1900) [wfo-0000083799]
synonym Senecio nordenskjoeldii var. nordenskjoeldii [wfo-0000052096]
S. nubivagus L.O.Williams Phytologia 31: 441 (1975) [wfo-0000030493]
synonym Cacalia pudica Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 23: 255 (1947) [wfo-0000089201]
homotypic Psacaliopsis pudica (Standl. & Steyerm.) H.Rob. & Brettell Phytologia 27: 408 (1974) [wfo-0000003633]
synonym Pericalia pudica (Standl. & Steyerm.) Cuatrec. Brittonia 8: 157 (1955) [wfo-0000038109]
synonym Psacaliopsis pudica (Standl. & Steyerm.) H.Rob. & Brettell Phytologia 27: 408 (1974) [wfo-0000003633]
basionym Cacalia pudica Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 23: 255 (1947) [wfo-0000089201]
S. nublensis Soldano Compositae Newslett. 32: 18, nom. nov. 1998 [wfo-0000030500]
synonym Senecio carnosus Phil. Anales Univ. Chile 21: 382 (1862) [wfo-0000063456]
S. nudicaulis Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 178 (1825) [wfo-0000015634]
synonym Cineraria pauciflora Spreng. ex DC. Prodr. 6: 367 (1838) [wfo-0000063431]
synonym Senecio esquirolii Levl. 1912 [wfo-0000089990]
synonym Senecio esquirolii H.Lév. Repert. Spec. Nov. Regni Veg. 10: 352 (1912) [wfo-0000116380]
synonym Senecio pallens Bojer ex DC. Prodr. 6: 377 (1838) [wfo-0000030813]
synonym Senecio yunnanensis Franch. Bull. Soc. Bot. France 39: 303 (1893) [wfo-0000125929]
homotypic Ligularia yunnanensis (Franch.) C.C.Chang Bull. Fan Mem. Inst. Biol. Bot. 6: 67, in obs. 1935 [wfo-0000001981]
homotypic Ligularia yunnanensis (Franch.) Hand.-Mazz. Symbolae Sinicae 7(4): 1135 1936 [wfo-0000021860]
homotypic Senecillis yunnanensis (Franch.) Kitam. Acta Phytotax. Geobot. 8: 87 (1939) [wfo-0000134373]
S. nuraniae Roldugin Not. Syst. Herb. Inst. Bot. Acad. Sci. Kasachst. iii. 45. 1965 [wfo-0000076770]
S. nutans Sch.Bip. Bonplandia 4(4): 51 (-52). 1856 [Jan 1856] [wfo-0000074069]
synonym Senecio graveolens Wedd. Chlor. Andina 1: 111 (1856) [wfo-0000086936]
synonym Senecio graveolens var. graveolens [wfo-0000064727]
synonym Senecio graveolens var. psiloachaenius Cabrera Notas Mus. La Plata, Bot. 1: 395 (1936) [wfo-0000105505]
synonym Senecio psychrophilus Wedd. Chlor. Andina 1: 112 (1856) [wfo-0000037764]
S. nyungwensis P.Maquet Bull. Jard. Bot. Natl. Belg. 55(1-2): 69 (1985) [wfo-0000075783]
S. oaxacanus Hemsl. Biol. Cent.-Amer., Bot. 2: 244 (1881) [wfo-0000044041]
S. obesus Klatt Ann. K. K. Naturhist. Hofmus. 9: 366 (1894) [wfo-0000124616]
S. obovatus Muhl. ex Willd. Sp. Pl., ed. 4, 3: 1999 (1803) [wfo-0000094574]
homotypic Senecio aureus var. obovatus (Muhl. ex Willd.) Torr. & A.Gray Fl. N. Amer. 2: 442 (1843) [wfo-0000107842]
S. obtectus O.K. [wfo-0000132512]
S. obtectus Kuntze Revis. Gen. Pl. 3[3]: 176 (1898) [wfo-0000121332]
S. obtusatus Wall. ex DC. Prodr. 6: 367 (1838) [wfo-0000053404]
synonym Senecio khasianus N.P.Balakr. J. Bombay Nat. Hist. Soc. 67(1): 62 (1970) [wfo-0000083475]
S. ochrocarpus Oliv. & Hiern Fl. Trop. Afr. 3: 416 (1877) [wfo-0000042781]
synonym Senecio steudelii var. albido-tomentosa A.Rich. Tent. Fl. Abyss. 1: 440 (1848). [wfo-0000110109]
S. ochroleucus Phil. Anales Univ. Chile 88: 13 (1894) [wfo-0000029726]
S. octolepis Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 204 (1879) [wfo-0000043624]
synonym Senecio mendocinus f. saltensis Hicken Darwiniana 1: 150 (1924) [wfo-0000125858]
S. octolepis var. octolepis Abh. Königl. Ges. Wiss. Göttingen 24: 204 (1879) [wfo-0000105999]
S. octophyllus Sch.Bip. & Rusby Bull. New York Bot. Gard. iv. 393 (1907), descr. [wfo-0000114120]
synonym Senecio octophyllus Sch.Bip. Linnaea 34: 531, nomen (1866) [wfo-0000122504]
S. odonellii Cabrera Darwiniana 10: 564, fig. 7 (1954) [wfo-0000016382]
S. odontopterus DC. Prodr. 6: 406 (1838) [wfo-0000080859]
S. odoratus Hornem. Hort. Bot. Hafn. ii. 809. (1815) [wfo-0000068235]
synonym Cacalia odorata Desf. Tabl. École Bot. 165, 400 (1829) [wfo-0000007707]
synonym Cacalia odorata Desf. ex Capelli Cat. Stirp. Reg. Hort. Bot. Taur. 16. 1821 ; cf. D.J.Mabberley in Taxon, 29(5-6): 604. 1980 [wfo-0000130011]
synonym Senecio odoratus var. odoratus [wfo-0000063415]
S. oederifolius DC. Prodr. 6: 391 (1838) [wfo-0000124850]
S. oederiifolius DC. (1838). Prodr. (DC.) 6 [wfo-1000040313]
S. oerstedianus Benth. Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1852(5-7): 109. 1853 [1852 publ. 1853] [wfo-0000098060]
S. oerstedianus Benth. ex Oerst. Vidensk. Meddel. Dansk Naturhist. Foren. Kjobenhavn (1852) 109. [wfo-0000065936]
S. oldfieldii I.Thomps. Muelleria 19: 195 (197-198; fig. 46) (2004) [wfo-0000038585]
S. oldhamianus Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg xvi. (1871) 219. [wfo-0000010411]
S. oleosus Vell. Fl. Flumin. 8: t. 104 (1831) [wfo-0000072701]
synonym Senecio hastatus Bong. Bull. Sc. Acad. Petersb. 5: 99. 1838 [wfo-0000072204]
S. olgae Regel & Schmalh. Izv. Imp. Obshch. Lyubit. Estestv. Moskovsk. Univ. 34(2): 45 (1882) [wfo-0000061194]
S. oligoleucus Baker Fl. Bras. 6(3): 311 (1884) [wfo-0000124682]
S. oligophyllus Baker Fl. Bras. 6(3): 317 (1884) [wfo-0000025681]
S. olivaceobracteatus Ricardi & Martic. Gayana, Bot. n.° 11, 20 (1964) [wfo-0000118524]
S. oophyllus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000059623]
synonym Senecio ovatifolius Boiss. Fl. Orient. 3: 406 (1875) [wfo-0000059866]
S. oppositicordius Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 142 (1953) [wfo-0000048084]
homotypic Cabreriella oppositicordia (Cuatrec.) Cuatrec. Proc. Biol. Soc. Washington 98(3): 626 (1985) [wfo-0000128218]
S. orcuttii Greenm. Publ. Field Columb. Mus., Bot. Ser. 2(8): 350 (1912) [wfo-0000081976]
homotypic Telanthophora orcuttii (Greenm.) H.Rob. & Brettell Phytologia 27: 428 (1974) [wfo-0000040423]
homotypic Villasenoria orcuttii (Greenm.) B.L.Clark Sida 18: 633 (1999) [wfo-0000069213]
S. oreinus Cabrera Notas Prelim. Mus. La Plata 3: 119. 1934 [wfo-0000060097]
synonym Senecio andicola Phil. Anales Univ. Chile 88: 22 (1894) [wfo-0000085055]
synonym Senecio monticola Phil. Anales Univ. Chile 88: 32 (1894) [wfo-0000069237]
S. oreophilus Dusén Arq. Mus. Nac. Rio de Janeiro 13: 21 (1903) [wfo-0000025274]
S. oreophyton Remy Fl. Chil. 4: 158 [wfo-0001129210]
S. oreophyton J.Rémy Fl. Chil. 4(2): 158 (1849) [wfo-0000043757]
synonym Senecio medicinalis Phil. Linnaea 28: 745 (1858) [wfo-0000022315]
synonym Senecio uspallatensis var. retroflexus Hook. & Arn. J. Bot. (Hooker) 3: 335 (1841) [wfo-0000104301]
synonym Senecio uspallatensis var. tenuior Hook. & Arn. J. Bot. (Hooker) 3: 335 (1841) [wfo-0000060747]
S. organensis Casar. Nov. Stirp. Bras. 9: 77 (1845) [wfo-0000017283]
synonym Senecio organensis f. organensis [wfo-0000057704]
S. orizabensis Sch.Bip. ex Hemsl. Biol. Cent.-Amer., Bot. 2: 244 (1881) [wfo-0000083324]
S. ornatus S.Moore J. Linn. Soc., Bot. xlvii. 280 (1925) [wfo-0000027002]
S. oryzetorum Diels Notes Roy. Bot. Gard. Edinburgh 5: 194 (1912) [wfo-0000116010]
S. ostenii Mattf. Ostenia 325. 1933 [wfo-0000070220]
S. ostenii var. balaenicus Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 251, fig. 29 (1957) [wfo-0001377776]
S. ostenii var. ostenii Sp. Pl. 2: 866-872 (1753) [wfo-0000087616]
S. otaeguianus Phil. Anales Univ. Chile 88: 246 (1894) [wfo-0000030716]
S. othonniflorus DC. Prodr. 6: 386 (-387) (1838) [wfo-0000025047]
synonym Brachyrhynchos eupatorioides Less. Syn. Gen. Compos. : 393 (1832) [wfo-0000039866]
synonym Cineraria denticulata L.f. Suppl. Pl. 375. 1782 [1781 publ. Apr 1782] [wfo-0000011256]
synonym Doria denticulata Thunb. Nov. Gen. Pl. 12: 165 (1800) [wfo-0000137656]
synonym Doria glauca Sch.Bip. Flora 27: 696 (1844) [wfo-0000064630]
S. otites Kunze ex DC. Prodr. 6: 417 (1838) [wfo-0000049000]
synonym Senecio chiloensis Phil. Linnaea 29: 2 (1858) [wfo-0000122330]
synonym Senecio otites var. otites [wfo-0000051971]
synonym Senecio otophorus Phil. Anales Univ. Chile 88: 279 (1894) [wfo-0000117808]
S. otophorus Wedd. Chlor. Andina 1: 98 (1856) [wfo-0000131253]
homotypic Aetheolaena otophora (Wedd.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000092985]
homotypic Lasiocephalus otophorus (Wedd.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000000231]
synonym Aetheolaena otophora (Wedd.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000092985]
basionym Senecio otophorus Wedd. Chlor. Andina 1: 98 (1856) [wfo-0000131253]
homotypic Lasiocephalus otophorus (Wedd.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000000231]
synonym Aetheolaena otophora var. christophori (Cuatrec.) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000092935]
basionym Senecio otophorus var. christophori Cuatrec. Fieldiana, Bot. 27(2): 22 (1951) [wfo-0000112051]
synonym Aetheolaena otophora var. microcephala (Hieron.) B.Nord. Compositae Newslett. 30: 48 (1997) [wfo-0001390689]
synonym Lasiocephalus otophorus (Wedd.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000000231]
basionym Senecio otophorus Wedd. Chlor. Andina 1: 98 (1856) [wfo-0000131253]
homotypic Aetheolaena otophora (Wedd.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000092985]
synonym Lasiocephalus otophorus var. christophori (Cuatrec.) Cuatrec. Phytologia 69(5): 313. 1990 [wfo-0001410913]
synonym Lasiocephalus otophorus var. otophorus [wfo-0000056983]
synonym Senecio otophorus var. christophori Cuatrec. Fieldiana, Bot. 27(2): 22 (1951) [wfo-0000112051]
homotypic Aetheolaena otophora var. christophori (Cuatrec.) B.Nord. Compositae Newslett. 30: 47 (1997) [wfo-0000092935]
synonym Senecio otophorus var. microcephalus Hieron. Bot. Jahrb. Syst. 19(1): 66 (1894) [wfo-0000098145]
synonym Senecio otophorus var. otophorus [wfo-0000052531]
synonym Senecio otophorus var. panduratus Cuatrec. Fieldiana, Bot. 27(1): 38 (1950) [wfo-0000101715]
S. otopterus Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 192 (1874) [wfo-0000015205]
S. ovatus (G.Gaertn., B.Mey. & Scherb.) Willd. Sp. Pl., ed. 4, 3: 2004 (1803) [wfo-0000007129]
synonym Jacobaea ovata G.Gaertn., B.Mey. & Scherb. Oekon. Fl. Wetterau 3: 212 (1801) [wfo-0000030128]
synonym Senecio fuchsii C.C.Gmel. Fl. Bad. iii. 444. [wfo-0000094232]
synonym Senecio fuchsii subsp. fuchsii [wfo-0000051784]
synonym Senecio nemorensis subsp. fuchsii (C.Gmelin) Celak [wfo-0000099377]
synonym Senecio sarracenicus Minderova [wfo-0000061168]
S. ovatus subsp. alpestris (Gaudin) Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 143 (1987): [wfo-0000097933]
basionym Senecio alpestris Gaudin Fl. Helv. v. 296 [wfo-0000016064]
synonym Senecio alpestris Gaudin Fl. Helv. v. 296 [wfo-0000016064]
homotypic Senecio ovatus subsp. alpestris (Gaudin) Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 143 (1987): [wfo-0000097933]
S. ovatus subsp. ovatus [wfo-0000072490]
S. ovatus subsp. stabianus (Lacaita) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000103866]
basionym Senecio stabianus Lacaita Bull. Ort. Bot. Napoli 3: 282. 1913 [wfo-0000134626]
synonym Senecio stabianus Lacaita Bull. Ort. Bot. Napoli 3: 282. 1913 [wfo-0000134626]
homotypic Senecio ovatus subsp. stabianus (Lacaita) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000103866]
S. ovoideus (Compton) H.Jacobsen Sukkulentenk. 4: 90. 1951 [wfo-0000035254]
synonym Curio ovoideus (Compton) P.V.Heath Calyx 5(4): 136 (1997) [wfo-0000138424]
basionym Kleinia ovoidea Compton J. Bot. 72: 48 (1934) [wfo-0000007847]
synonym Kleinia ovoidea Compton J. Bot. 72: 48 (1934) [wfo-0000007847]
homotypic Curio ovoideus (Compton) P.V.Heath Calyx 5(4): 136 (1997) [wfo-0000138424]
S. oxyodontus DC. Prodr. 6: 392 (1838) [wfo-0000032916]
synonym Senecio blattarioides DC. Prodr. 6: 393 (1838) [wfo-0000131222]
synonym Senecio zeyheri Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 89 (1851) [wfo-0000060028]
S. oxyphyllus DC. Prodr. 6: 419 (1838) [wfo-0000084895]
synonym Senecio oxyphyllus var. oxyphyllus [wfo-0000048605]
S. oxyriifolius DC. Prodr. 6: 405 (1838) [wfo-0000019221]
synonym Senecio orbicularis Sond. ex Harv. Fl. Cap. (Harvey) 3: 376. 1865 [24 Feb-30 Jun 1865] [wfo-0000017169]
synonym Senecio oxyriifolius subsp. oxyriifolius [wfo-0000048306]
synonym Senecio peltatus DC. Prodr. 6: 405 (1838) [wfo-0000043019]
synonym Senecio peltiformis DC. Prodr. 6: 405 (1838) [wfo-0000086345]
synonym Senecio subpeltatus Steud. Nomencl. Bot. 2: 565 (1841) [wfo-0000030930]
S. ozolotepecanus B.L.Turner Phytologia 79: 77 (1996) [wfo-0000015030]
S. paarlensis DC. Prodr. 6: 383 (1838) [wfo-0000082652]
S. pachyphyllos J.Rémy Fl. Chil. 4(2): 147 (1849) [wfo-0000059914]
synonym Senecio domeykoanus Phil. Anales Univ. Chile 88: 29 (1894) [wfo-0000080473]
synonym Senecio sedifolius Phil. Anales Univ. Chile 88: 28 (1894) [wfo-0000087168]
S. pachyrhizus O.Hoffm. Bot. Jahrb. Syst. 30: 435 (1901) [wfo-0000121387]
synonym Senecio adustus S.Moore J. Bot. 56: 228 (1918) [wfo-0000042234]
synonym Senecio dekindtianus Volkens & O.Hoffm. Bot. Jahrb. Syst. 32(1): 151 (1902) [wfo-0000067618]
S. paludaffinis Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 94 (1975) [wfo-0000134944]
S. pampae Lingelsh. Repert. Spec. Nov. Regni Veg. 8: 6 (1910) [wfo-0000127915]
synonym Senecio pampae var. pampae Repert. Spec. Nov. Regni Veg. 8: 6 (1910) [wfo-0000015894]
S. pampeanus Cabrera Revista Mus. La Plata, Secc. Bot. 4: 303, fig. 95 (1941) [wfo-0000020124]
synonym Senecio pampeanus f. pampeanus [wfo-0000113219]
synonym Senecio pampeanus f. serratus Cabrera Darwiniana 26: 171 (1985) [wfo-0000113156]
S. panduratus Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000063238]
synonym Cineraria pandurata Thunb. Prodr. Pl. Cap. 2: 155 (1800) [wfo-0000121916]
S. panduriformis Hilliard Notes Roy. Bot. Gard. Edinburgh 32(3): 383, nom. nov. (1973) [wfo-0000016511]
synonym Senecio pandurifolius Harv. Fl. Cap. 3: 380 (1865) [wfo-0000033194]
S. paniculatus P.J.Bergius Descr. Pl. Cap. : 227 (1767) [wfo-0000034870]
synonym Cacalia peucedanifolia Jacq. Coll. Suppl. 149. [wfo-0000030941]
synonym Chrysocoma sphacelata Moench Methodus : 577 (1794) [wfo-0000021636]
synonym Senecio paniculatus var. paniculatus [wfo-0000055946]
S. papillaris (L.) Sch.Bip. Flora 28: 500 (1845) [wfo-0000128681]
S. pappii Ricardi & Martic. Gayana, Bot. n.° 11, 22 (1964) [wfo-0000046397]
S. papuanus (Lauterb.) Belcher Ann. Missouri Bot. Gard. xliii. 53 (1956) [wfo-0000026683]
basionym Gynura papuana Lauterb. Repert. Spec. Nov. Regni Veg. 13: 242 (1914) [wfo-0000104743]
homotypic Erechtites papuana (Lauterb.) Mattf. Bot. Jahrb. Syst. 62 1929 [wfo-0000129086]
synonym Erechtites erechthitoides (Lauterb.) Mattf. Bot. Jahrb. Syst. 62 442 1929 [wfo-0000116938]
basionym Senecio erechthitoides Baker J. Bot. 20: 171 (1882) [wfo-0000126352]
synonym Erechtites papuana (Lauterb.) Mattf. Bot. Jahrb. Syst. 62 1929 [wfo-0000129086]
basionym Gynura papuana Lauterb. Repert. Spec. Nov. Regni Veg. 13: 242 (1914) [wfo-0000104743]
homotypic Senecio papuanus (Lauterb.) Belcher Ann. Missouri Bot. Gard. xliii. 53 (1956) [wfo-0000026683]
synonym Gynura papuana Lauterb. Repert. Spec. Nov. Regni Veg. 13: 242 (1914) [wfo-0000104743]
homotypic Erechtites papuana (Lauterb.) Mattf. Bot. Jahrb. Syst. 62 1929 [wfo-0000129086]
homotypic Senecio papuanus (Lauterb.) Belcher Ann. Missouri Bot. Gard. xliii. 53 (1956) [wfo-0000026683]
synonym Senecio erechthithoides F.Muell. Trans. Roy. Soc. Victoria, n.s., 1(2): 15 (1889) [wfo-0000137224]
S. paraguariensis Mattf. Ostenia 324. 1933 [wfo-0000058675]
S. paramensis Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. n.° 27. Cuadro 22 (1934), nom [wfo-0000062080]
S. paranensis Malme Kongl. Svenska Vetensk. Acad. Handl. 12(2): 105, fig.3 (1933) [wfo-0000128384]
S. parascitus Hilliard Notes Roy. Bot. Gard. Edinburgh 42(2): 237 (1985) [wfo-0000005549]
S. parasiticus Hemsl. Biol. Cent.-Amer., Bot. 2: 244 (1881) [wfo-0000088412]
homotypic Pentacalia parasitica (Hemsl.) H.Rob. & Cuatrec. Phytologia 40: 44 (1978) [wfo-0000080896]
synonym Cacalia parasiticus Sch.Bip. ex Hemsl. 244 1881 [wfo-0000073409]
synonym Pentacalia parasitica (Hemsl.) H.Rob. & Cuatrec. Phytologia 40: 44 (1978) [wfo-0000080896]
basionym Senecio parasiticus Hemsl. Biol. Cent.-Amer., Bot. 2: 244 (1881) [wfo-0000088412]
S. parentalis Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(3): 279 (1976) [wfo-0000082128]
S. parodii Cabrera Notas Mus. La Plata, Bot. 1: 28, fig. 4 (1935) [wfo-0000128697]
S. parryi A.Gray Rep. U.S. Mex. Bound. : 103 [wfo-0000076640]
S. parvifolius DC. Prodr. 6: 396 (1838) [wfo-0000091180]
S. pascoensis Cabrera Darwiniana 10: 566, fig. 8 (1954) [wfo-0000017220]
S. pascuiandinus Cuatrec. Fieldiana, Bot. 27, n.° 2: 19 (1951) [wfo-0000005131]
S. patagonicus Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0000138952]
synonym Cineraria repanda Willd. Sp. Pl., ed. 4, 3: 2076 (1803) [wfo-0000088393]
synonym Senecio andersonii var. beta Hook.f. 313 1846 [wfo-0000091463]
synonym Senecio danyausii Hombr. & Jacq. 1846 [wfo-0000073424]
synonym Senecio danyausii var. alyssoides Sch.Bip. Flora 38: 118 (1855) [wfo-0000109393]
synonym Senecio danyausii var. danyausii [wfo-0000067275]
synonym Senecio danyausii var. pinnatifidus Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 843 (1906) [wfo-0000105757]
synonym Senecio danyausii var. trifurcatus Sch.Bip. 118 1855 [wfo-0000098072]
synonym Senecio exilis Hombr. & Jacquinot 1846 [wfo-0000126345]
synonym Senecio floccidus Hombr. & Jacq. Voy. Pôle Sud Atlas: tab. 12 (1845) [wfo-0000124179]
synonym Senecio forsteri Phil. Anales Univ. Chile (1873) 494. [wfo-0000028605]
synonym Senecio xanthoxylon Phil. Anales Univ. Chile 88: 7 (1894) [wfo-0000085824]
synonym Senecio xanthoxylon var. xanthoxylon [wfo-0000054937]
S. patagonicus var. alyssoides (Sch.Bip.) Cabrera Lilloa 15: 270 (1949) [wfo-0001377780]
S. patagonicus var. andersonii (Hook.f.) Cabrera Lilloa 15: 270 (1949) [wfo-0001377781]
S. patagonicus var. lobatifolius (Hombr. & Jacq. ex d'Urv.) Cabrera Lilloa 15: 271 (1949) [wfo-0001377782]
synonym Senecio danyausii var. lobatifolia Hombr. & Jacquinot Voy. Pôle Sud tab. 13-B' (1846) [wfo-0000074880]
S. patagonicus var. patagonicus J. Bot. (Hooker) 3: 344 (1841) [wfo-0000097979]
S. patens DC. Prodr. 6: 423 (1838) [wfo-0000010813]
basionym Cacalia patens Kunth Nov. Gen. Sp. [H.B.K.] 4(16): 129 (ed. fol.). 1818 [1820 publ. 26 Oct 1818] ; later publ. 4(16): 164 (ed. qto.). 1820. [31 Jul 1820] [wfo-0000041168]
homotypic Aetheolaena patens (Kunth) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000006609]
synonym Aetheolaena patens (Kunth) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000006609]
basionym Cacalia patens Kunth Nov. Gen. Sp. [H.B.K.] 4(16): 129 (ed. fol.). 1818 [1820 publ. 26 Oct 1818] ; later publ. 4(16): 164 (ed. qto.). 1820. [31 Jul 1820] [wfo-0000041168]
homotypic Senecio patens DC. Prodr. 6: 423 (1838) [wfo-0000010813]
synonym Cacalia patens Kunth Nov. Gen. Sp. [H.B.K.] 4(16): 129 (ed. fol.). 1818 [1820 publ. 26 Oct 1818] ; later publ. 4(16): 164 (ed. qto.). 1820. [31 Jul 1820] [wfo-0000041168]
homotypic Aetheolaena patens (Kunth) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000006609]
homotypic Senecio patens DC. Prodr. 6: 423 (1838) [wfo-0000010813]
synonym Gynoxys prenanthifolia Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 207 (1851) [wfo-0000046431]
synonym Lasiocephalus patens (Kunth) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000127914]
synonym Senecio bullatus Benth. Pl. Hartw. : 208 (1845) [wfo-0000095351]
synonym Senecio patens var. patens [wfo-0000049785]
S. pattersonensis Hoover Leafl. W. Bot. 5: 60 (1947) [wfo-0000129349]
synonym Senecio revolutus Hoover Leafl. W. Bot. 3: 256 (1943) [wfo-0000096149]
S. pattersonii B.L.Turner Phytologia 65: 373, fig (1988) [wfo-0000014570]
S. paucicalyculatus Klatt Bull. Herb. Boissier iv. 468. [wfo-0000042184]
S. paucidentatus DC. Prodr. 6: 414 (1838) [wfo-0000044468]
synonym Senecio limbardioides Hook. & Arn. J. Bot. (Hooker) 3: 347 (1841) [wfo-0000125042]
synonym Senecio limbardioides var. limbardioides [wfo-0000048540]
synonym Senecio olivaceus Phil. Anales Univ. Chile 88: 271 (1894) [wfo-0000130355]
S. paucidentatus var. limbardioides (Hook. & Arn.) Cabrera Lilloa 15: 364 (1949) [wfo-0001377784]
S. paucidentatus var. paucidentatus Prodr. 6: 414 (1838) [wfo-0000087178]
S. pauciflorus Pursh Fl. Amer. Sept. 2: 529 (1813) [wfo-0000116942]
homotypic Packera pauciflora (Pursh) Á.Löve & D.Löve Bot. Not. n.° 128: 520 (1976) [wfo-0000031344]
homotypic Senecio aureus var. pauciflorus Britton Ill. Fl. N. U.S. 3: 480 (1898) [wfo-0000075280]
S. pauciflorus Thunb. ex Harv. Fl. Cap. (Harvey) 3: 392. 1865 [24 Feb-30 Jun 1865] [wfo-0000038681]
S. pauciflosculosus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000017196]
synonym Cacalia tomentosa L.f. Suppl. Pl. : 353 (1782) [wfo-0000009006]
synonym Senecio oliganthus DC. Prodr. 6: 390 (1838) [wfo-0000039575]
S. paucifolius S.G.Gmel. Reise Russland 1: 171 (possibly 1770-1774) [wfo-0000060477]
synonym Jacobaea kirghisica (DC.) E.Wiebe Turczaninowia 3(4): 62 (2000) (2000) [wfo-0000085948]
basionym Senecio kirghisicus DC. Prodr. 6: 362 (1838) [wfo-0000122495]
homotypic Senecio doria subsp. kirghisicus (DC.) Chater Bot. J. Linn. Soc. 68(4): 276 (1974) [wfo-0000088802]
synonym Senecio doria subsp. kirghisicus (DC.) Chater Bot. J. Linn. Soc. 68(4): 276 (1974) [wfo-0000088802]
basionym Senecio kirghisicus DC. Prodr. 6: 362 (1838) [wfo-0000122495]
homotypic Jacobaea kirghisica (DC.) E.Wiebe Turczaninowia 3(4): 62 (2000) (2000) [wfo-0000085948]
synonym Senecio kirghisicus DC. Prodr. 6: 362 (1838) [wfo-0000122495]
homotypic Jacobaea kirghisica (DC.) E.Wiebe Turczaninowia 3(4): 62 (2000) (2000) [wfo-0000085948]
homotypic Senecio doria subsp. kirghisicus (DC.) Chater Bot. J. Linn. Soc. 68(4): 276 (1974) [wfo-0000088802]
S. paucijugus Baker Fl. Bras. 6(3): 323 (1884) [wfo-0000000747]
S. pauciradiatus Belcher Kew Bull. 47(4) 1992 [wfo-0000031867]
S. paulensis Bong. Bull. Sc. Acad. Petersb. 5: 98. 1838 [wfo-0000029047]
S. pavonii (Wedd.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000035546]
basionym Culcitium pavonii Wedd. Chlor. Andina 1: 141 (1856) [wfo-0000027325]
synonym Culcitium pavonii Wedd. Chlor. Andina 1: 141 (1856) [wfo-0000027325]
homotypic Senecio pavonii (Wedd.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000035546]
synonym Pentacalia pavonii (Wedd.) Cuatrec. Phytologia 76: 404. 1994 [wfo-0000083545]
S. pearsonii Hutch. Ann. S. African Mus. ix 398 (1917). [wfo-0000095030]
S. pellucidus DC. Prodr. 6: 380 (1838) [wfo-0000096753]
synonym Senecio lancifolius Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 89 (1851) [wfo-0000027477]
S. pelquensis Dusén in Scott, Rep. Princeton Univ. Exped. Patag. 8(Suppl. Bot.): 276. 1914 [wfo-0000006106]
S. peltophorus Brenan Mem. New York Bot. Gard. viii. 484 (1954). [wfo-0000029772]
S. pemehuensis Soldano Compositae Newslett. 32: 19, nom. nov. 1998 [wfo-0000063532]
synonym Senecio scoparius Phil. Anales Univ. Chile 88: 282 (1894) [wfo-0000115980]
S. penicillatus (Cass.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000032432]
basionym Cacalia penicillata Cass. Dict. Sci. Nat., ed. 2. 48: 460 (1827) [wfo-0000011809]
synonym Cacalia penicillata Cass. Dict. Sci. Nat., ed. 2. 48: 460 (1827) [wfo-0000011809]
homotypic Senecio penicillatus (Cass.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000032432]
synonym Eupatorium auriculatum Vahl Symb. Bot. iii. 95. (1794) [wfo-0000076196]
synonym Eupatorium tomentosum Lam. Encycl. 2: 410 (1788) [wfo-0000070678]
synonym Senecio penicillatus var. penicillatus [wfo-0000055427]
S. penninervius DC. Prodr. 6: 395 (1838) [wfo-0000077432]
S. pensilis Greenm. Ann. Missouri Bot. Gard. 25: 813 (1938) [wfo-0000090261]
synonym Senecio albens Sch.Bip. Linnaea 34: 531, nomen (1866) [wfo-0000092586]
S. pentactinus Klatt Bull. Herb. Boissier iv. 469. [wfo-0000024010]
S. pentaphyllus Phil. Linnaea 28: 744 (1858) [wfo-0000094797]
synonym Senecio laciniosus Phil. Linnaea 28: 744 (1858) [wfo-0000093874]
synonym Senecio navarri Phil. Anales Univ. Chile 88: 11 (1894) [wfo-0000010310]
synonym Senecio pentaphyllus var. navarri Reiche Anales Univ. Chile 114: 162 (1904) [wfo-0000100730]
synonym Senecio pentaphyllus var. pentaphyllus [wfo-0000049043]
S. pentapterus Cabrera Hickenia 1(53): 284, fig (1982) [wfo-0000063086]
S. pentecostus Hiern Cat. Afr. Pl. i. 598. [wfo-0000134874]
S. pentlandicus DC. [wfo-0000048904]
synonym Senecio vallestris DC. Prodr. 6: 421 (1838) [wfo-0000058993]
S. perezii Cabrera Bol. Soc. Argent. Bot. xi. 281 (1969). [wfo-0000138111]
S. perezii f. perezii Bol. Soc. Argent. Bot. 11(4): 281 (1969) [wfo-0000113175]
S. pergamentaceus Baker Bull. Misc. Inform. Kew 1898: 154 (1898) [wfo-0000038131]
S. peripotamus C.Jeffrey Kew Bull. 47(1): 96 (1992) [wfo-0000038125]
synonym Senecio rivularis J.Rémy Fl. Chil. 4(2): 191 (1849) [wfo-0000026747]
synonym Senecio rivularis var. rivularis [wfo-0000051276]
synonym Senecio rivularis subsp. rivularis [wfo-0000055403]
S. perralderianus Coss. Bull. Soc. Bot. France 9: 173 (1862) [wfo-0000073488]
synonym Senecio atlanticus Coss. Bull. Soc. Bot. France 3: 706 (1857) [wfo-0000000908]
synonym Senecio perralderianus var. hosmariensis Pau & Font Quer [wfo-0000105788]
synonym Senecio perralderianus var. perralderianus [wfo-0000057389]
S. perralderianus subsp. hosmariensis (Pau & Font Quer) Blanca Lagascalia 18(2): 309 (1996): (1996) [wfo-0001366943]
S. perralderianus subsp. perralderianus [wfo-0000103793]
S. perrieri Humbert Compos. Madagascar 138, 306 (1923) [wfo-0000087757]
synonym Senecio perrieri subsp. perrieri [wfo-0000105600]
S. perrottetii DC. Prodr. 6: 343 (1838) [wfo-0000059094]
S. persicifolius L. Pl. Rar. Afr. : 20 (1760) [wfo-0000031882]
synonym Jacobaea persicifolia Thunb. Prodr. Pl. Cap. 2: 156 (1800) [wfo-0000135098]
S. peteroanus Phil. Anales Univ. Chile 88: 28 (1894) [wfo-0000095770]
S. petiolaris DC. Prodr. 6: 434 (1838) [wfo-0000044933]
synonym Doria undulata Thunb. Nov. Gen. Pl. 12: 163 (1800) [wfo-0000030243]
S. petraeus Boiss. & Reut. Pugill. Pl. Afr. Bor. Hispan. : 59 (1852) [wfo-0000087475]
S. pfisteri Ricardi & Martic. Gayana, Bot. n.° 11, 25 (1964) [wfo-0000065958]
S. pflanzii (Perkins) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000077319]
basionym Culcitium pflanzii Perkins Bot. Jahrb. Syst. 49(2): 229 (1913) [wfo-0000000688]
synonym Culcitium pflanzii Perkins Bot. Jahrb. Syst. 49(2): 229 (1913) [wfo-0000000688]
homotypic Senecio pflanzii (Perkins) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000077319]
synonym Senecio glareosus Sch.Bip. Linnaea 34: 531, nomen (1866) [wfo-0000131009]
S. phanerandrus Cufod. Arch. Bot. (Forlì) 9: 103 (1933) [wfo-0000024903]
S. philippicus Regel & Körn. Index Seminum (LE, Petropolitanus) (1857) 43. [wfo-0000121806]
synonym Senecio paposanus Phil. Fl. Atacam. : 32 (1860) [wfo-0000129517]
S. philippii Sch.Bip. ex Wedd. Chlor. Andina 1: 134 (1856) [wfo-0000032127]
synonym Senecio ammophilus Phil. Linnaea 28: 748 (1858) [wfo-0000045217]
synonym Senecio hirthii Phil. Anales Univ. Chile 88: 247 (1894) [wfo-0000061507]
S. phorodendroides L.O.Williams Phytologia 31: 445 (1975) [wfo-0000135167]
homotypic Pentacalia phorodendroides (L.O.Williams) H.Rob. & Cuatrec. Phytologia 40: 44 (1978) [wfo-0000132709]
S. phylicifolius Poepp. ex DC. Prodr. 6: 415 (1838) [wfo-0000076936]
synonym Cineraria phylicifolia Poepp. ex DC. Prodr. 6: 415 (1838) [wfo-0000012641]
S. phylloleptus Cuatrec. Collect. Bot. (Barcelona) 3: 272 (1953) [wfo-0000087583]
synonym Senecio adenophyllus var. stipulata Domke Notizbl. Bot. Gart. Berlin-Dahlem 13: 246 (1936) [wfo-0000105272]
S. phylloleptus var. phylloleptus [wfo-0000098954]
S. picridioides (Turcz.) M.E.Lawr. J. Adelaide Bot. Gard. 7(3): 292 (1985) [wfo-0000015984]
basionym Erechtites picridioides Turcz. Bulletin de la Soci?t? Imp?riale des Naturalistes de Moscou 24(1) 1851 [wfo-0000132494]
homotypic Erechtites prenanthoides var. picridioides (Turcz.) Benth. Fl. Austral. (1867) [wfo-0000107375]
synonym Erechtites picridioides Turcz. Bulletin de la Soci?t? Imp?riale des Naturalistes de Moscou 24(1) 1851 [wfo-0000132494]
homotypic Erechtites prenanthoides var. picridioides (Turcz.) Benth. Fl. Austral. (1867) [wfo-0000107375]
homotypic Senecio picridioides (Turcz.) M.E.Lawr. J. Adelaide Bot. Gard. 7(3): 292 (1985) [wfo-0000015984]
synonym Erechtites prenanthoides var. picridioides (Turcz.) Benth. Fl. Austral. (1867) [wfo-0000107375]
basionym Erechtites picridioides Turcz. Bulletin de la Soci?t? Imp?riale des Naturalistes de Moscou 24(1) 1851 [wfo-0000132494]
homotypic Senecio picridioides (Turcz.) M.E.Lawr. J. Adelaide Bot. Gard. 7(3): 292 (1985) [wfo-0000015984]
synonym Senecio minimus var. picridioides (Turcz.) Belcher Ann. Missouri Bot. Gard. 48 (1956) [wfo-0000104555]
S. picridis S.Schauer Linnaea 19: 733 (1847) [wfo-0000041126]
S. piedrahitae J.Calvo & F.Ávila Phytotaxa 283(1): 92 (2016) [wfo-0001347350]
S. pierotii Miq. Ann. Mus. Bot. Lugduno-Batavi 2: 182 (1866) [wfo-0000016401]
synonym Senecio pierotii subsp. pierotii [wfo-0000052342]
S. pillansii Levyns J. S. African Bot. 8: 262 (1942) [wfo-0000027493]
S. pilosicristus I.Thomps. Muelleria 20: 121 (-123; fig. 6) (2004) [wfo-0000043292]
S. pilotus Phil. Anales Univ. Chile 88: 292. 1894 [wfo-0000126237]
synonym Senecio pilotus var. pilotus [wfo-0000049146]
S. pilquensis H.Buek Prodr. Index, 2: p. vi (1840) [wfo-0000133132]
synonym Cacalia heterophylla Poepp. ex DC. Prodr. 6: 414 (1838) [wfo-0000025824]
synonym Senecio heterophyllus DC. Prodr. [A. P. de Candolle] 6: 414. 1838 [1837 publ. early Jan 1838] [wfo-0000032841]
synonym Senecio phyllomorphus Steud. Nomencl. Bot. 2: 564 (1841) [wfo-0000124860]
synonym Senecio porophylloides J.Rémy Fl. Chil. 4(2): 154 (1849) [wfo-0000074967]
S. pinacatensis Felger Phytologia 71: 326 (-328), fig. 1 (1991) [wfo-0000134967]
S. pinachensis Cabrera Bol. Soc. Argent. Bot. xi. 284 (1969). [wfo-0000125115]
S. pindilicensis Hieron. Bot. Jahrb. Syst. 19(1): 65 (1894) [wfo-0000129703]
synonym Aetheolaena heterophylla (Turcz.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000120414]
basionym Gynoxys heterophylla Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 85 (1851) [wfo-0000015310]
synonym Gynoxys heterophylla Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 85 (1851) [wfo-0000015310]
homotypic Aetheolaena heterophylla (Turcz.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000120414]
synonym Lasiocephalus heterophyllus (Turcz.) Cuatrec. Phytologia 40: 310 (1978) [wfo-0000092617]
synonym Senecio hypomallus Benoist Bull. Soc. Bot. France 83: 809 (1937) [wfo-0000061791]
S. pinetorum Hemsl. Biol. Cent.-Amer., Bot. 2: 245 (1881) [wfo-0000139045]
S. pinguifolius (DC.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000009760]
synonym Kleinia pinguifolia DC. Prodr. 6: 336 (1838) [wfo-0000016313]
homotypic Curio pinguifolius (DC.) P.V.Heath Calyx 6(2): 55 (1999) [wfo-0000120616]
S. pinifolius Lam. Syst. Veg. ed. 16 3: 554 (1826) [wfo-0000077357]
synonym Cineraria laricifolia Lam. Encycl. 2: 8 (1786) [wfo-0000025734]
synonym Inula pinifolia L. Pl. Rar. Afr. : 22 (1760) [wfo-0000135603]
S. pinifolius Dusén [wfo-0000072404]
S. pinnatifidus Less. Syn. Gen. Compos. : 391 (1832) [wfo-0000025138]
synonym Cacalia pinnatifida P.J.Bergius Descr. Pl. Cap. : 230 (1767) [wfo-0000128667]
synonym Cineraria bipinnata Willd. Sp. Pl., ed. 4, 3: 2075 (1803) [wfo-0000123482]
synonym Doria bopinnata Thunb. Nov. Gen. Pl. 12: 168 (1800) [wfo-0000135398]
synonym Senecio abrotanoides E.Mey. [wfo-0000060907]
S. pinnatifolius A.Rich. Voyage de d?couverte de l'Astrolabe 2, Sertum Astrolabianum 1834 [wfo-0000131300]
S. pinnatifolius var. alpinus (Ali) I.Thomps. Muelleria 21: 52 (54-55, 42; figs. 7f, (2005) [wfo-0000118370]
synonym Senecio pinnatifolius var. pleiocephalus Belcher Muelleria 9: 127, as 'comb. nov.' (1996) [wfo-0000100499]
S. pinnatifolius var. capillifolius (Hook.f.) I.Thomps. Muelleria 21: 51 (-53, 42; figs. 7e, 12 (2005) [wfo-0000106850]
basionym Senecio capillifolius Hook.f. London J. Bot. 6: 123 (1847) [wfo-0000025999]
synonym Senecio lautus var. capillifolius F.Muell. Papers and Proceedings and Report of the Royal Society of Tasmania for 1876 1877 [wfo-0001373024]
S. pinnatifolius var. lanceolatus (Benth.) I.Thomps. Muelleria 21: 49 (-51, 42; figs. 7d, 11 (2005) [wfo-0001382796]
synonym Senecio lautus var. lanceolatus Benth. Fl. Austral. (1867) [wfo-0001373027]
S. pinnatifolius var. leucocarpus I.Thomps. Muelleria 21: 58 (-59, 42; figs. 7h, 15 (2005) [wfo-0001382798]
S. pinnatifolius var. maritimus (Ali) I.Thomps. Muelleria 21: 54 (56-58, 42; figs. 7g, (2005) [wfo-0001382797]
synonym Senecio lautus subsp. maritimus Ali Australian Journal of Botany 17 1969 [wfo-0001358993]
S. pinnatifolius var. serratus I.Thomps. Muelleria 21: 47 (-49, 42; figs. 7c, 10 (2005) [wfo-0001382795]
S. pinnatilobatus Sch.Bip. Bonplandia 4(4): 52 (1856) [wfo-0000131137]
S. pinnatipartitus Sch.Bip. ex Oliv. Fl. Trop. Afr. 3: 412 (1877) [wfo-0000095134]
S. pinnatisecta DC. [wfo-0000082432]
S. pinnatus Poir. Encycl., Suppl. 5: 131 (1817) [wfo-0000073738]
synonym Senecio gilliesianus var. glaberrima Hieron. Bol. Acad. Nac. Ci. 3: 356 (1880) [wfo-0000109118]
S. pinnatus var. pinnatus Encycl., Suppl. 5: 131 (1817) [wfo-0000068248]
S. pinnatus var. simplicifolius Cabrera Notas Mus. La Plata, Bot. 4(21): 96, fig. 8 (1939) [wfo-0001377793]
S. pinnulatus Thunb. Prodr. Pl. Cap. 2: 157 (1800) [wfo-0000078618]
synonym Senecio scabriusculus DC. Prodr. 6: 396 (1838) [wfo-0000041472]
S. piptocoma O.Hoffm. Bull. Herb. Boissier 1: 87 (1893) [wfo-0000119512]
S. pirottae Chiov. Ann. Bot. (Rome) 6: 149 (1907) [wfo-0000002864]
synonym Senecio humphreysii R.D.Good J. Bot. 66: 40 (1928) [wfo-0000003141]
synonym Senecio pirottae var. infundibularis Chiov. Annali di Botanica 6: 149 1907 [wfo-0000099330]
synonym Senecio pirottae var. infundibuliformis Chiov. [wfo-0000086655]
S. pissisi Phil. Linnaea 33: 151 (1864) [wfo-0000076648]
S. pissisii Phil. (1864). Linnaea 33 [wfo-1000040423]
S. planiflorus Kunze ex Cabrera Lilloa 15: 388, fig. 142 (1949) [wfo-0000128159]
synonym Senecio littoralis Poepp. ex DC. Prodr. 6: 417 (1838) [wfo-0000125205]
synonym Senecio sinuatilobus var. littoralis DC. Prodr. 6: 417 (1838) [wfo-0000092601]
S. plantagineoides C.Jeffrey Kew Bull. 41(4): 898 (1986) [wfo-0000036380]
S. plantagineus DC. [wfo-0000128560]
S. platanifolius Benth. Pl. Hartw. : 43 (1840) [wfo-0000015873]
S. platensis Arechav. Anales Mus. Nac. Montevideo, ser. 2, 1: 11 (1904) [wfo-0000029513]
synonym Senecio pinnatus DC. [wfo-0000089083]
S. plattensis Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 413 (1841) [wfo-0000039591]
S. platylepis DC. Prodr. 6: 371 (1838) [wfo-0000131771]
S. platypus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 278 (1907) [wfo-0000029404]
S. pleianthus (Humbert) Humbert Notul. Syst. (Paris) 16: 326, cum descr. emend. (1961) [wfo-0000129058]
basionym Senecio alleizettei subsp. pleianthus Humbert Notulae Systematicae. Herbier du Museum de Paris 15: 370 1959 [wfo-0000057248]
synonym Hubertia pleiantha (Humb.) C.Jeffrey Kew Bull. 47(1): 81 (1992) [wfo-0000091749]
synonym Senecio alleizettei subsp. pleianthus Humbert Notulae Systematicae. Herbier du Museum de Paris 15: 370 1959 [wfo-0000057248]
homotypic Senecio pleianthus (Humbert) Humbert Notul. Syst. (Paris) 16: 326, cum descr. emend. (1961) [wfo-0000129058]
S. pleistocephalus S.Moore J. Bot. 43: 170 (1905) [wfo-0000022258]
S. pleistophyllus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000084271]
synonym Senecio cochlearifolius var. australis Humbert Notulae Systematicae. Herbier du Museum de Paris 15(4): 370 1959 [wfo-0000099220]
synonym Senecio multibracteatus Baker J. Linn. Soc., Bot. 20: 192 (1883) [wfo-0000088672]
S. pleniauritus Cuatrec. Proc. Biol. Soc. Washington 77: 154-155 (1964) [wfo-0000061829]
synonym Gynoxys pleniaurita Cuatrec. [wfo-0000129336]
S. pluricephalus Cabrera Notas Prelim. Mus. La Plata 3: 119. 1934 [wfo-0000077015]
homotypic Dendrophorbium pluricephalum (Cabrera) C.Jeffrey Kew Bull. 47(1): 68 (1992) [wfo-0000000398]
synonym Dendrophorbium missionum (Cabrera) C.Jeffrey Kew Bull. 47(1): 67 (1992) [wfo-0000108045]
basionym Senecio missionum Cabrera Notas Mus. La Plata, Bot. 1: 24, fig. 3A-C (1935) [wfo-0000126624]
synonym Senecio missionum Cabrera Notas Mus. La Plata, Bot. 1: 24, fig. 3A-C (1935) [wfo-0000126624]
homotypic Dendrophorbium missionum (Cabrera) C.Jeffrey Kew Bull. 47(1): 67 (1992) [wfo-0000108045]
synonym Senecio myriocephalus Baker 1884 [wfo-0000077028]
S. poeppigii (DC.) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000071263]
S. poeppigii Hook. & Arn. J. Bot. (Hooker) 3: 342. 1841 [wfo-0000018495]
S. pogonias Cabrera Bol. Estaçión Geogr. 12(48): 130. 1965 [wfo-0000121231]
synonym Senecio aquaniger Cabrera & Zardini Bol. Soc. Argent. Bot. 16(4): 377. 1975 [wfo-0000134222]
synonym Senecio barbatus Don ex Hook. & Arn. J. Bot. (Hooker) 3: 334 (1841) [wfo-0000041269]
S. pohlii Sch.Bip. ex Baker Fl. Bras. 6(3): 303 (1884) [wfo-0000086519]
S. polelensis Hilliard Notes Roy. Bot. Gard. Edinburgh 40(2): 273 (1982) [wfo-0000033668]
S. polyadenus Hedberg Symb. Bot. Upsal. 15: 237 (1957) [wfo-0000028396]
S. polyanthemoides Sch.Bip. Flora 27(2): 697 (1844) [wfo-0000130357]
S. polyanthemus DC. Prodr. 6: 391 (1838) [wfo-0000115406]
synonym Senecio polyanthemus var. polyanthemus [wfo-0000047000]
S. polygaloides Phil. Anales Univ. Chile 88: 32. 1894 [wfo-0000029281]
synonym Senecio linariifolius var. discotideus Kuntze Revis. Gen. Pl. 3[3]: 175 1898 [wfo-0000112287]
synonym Senecio multibracteatus Phil. Anales Univ. Chile 88: 30 (1894) [wfo-0000066999]
S. polyodon DC. Prodr. 6: 386 (1838) [wfo-0000013613]
synonym Senecio breyeri S.Moore J. Bot. 59: 230 (1921) [wfo-0000121447]
synonym Senecio metallicorum S.Moore J. Bot. 41: 134 (1903) [wfo-0000108573]
S. polyodon var. polyodon [wfo-0000106700]
synonym Senecio versicolor Hiern Cat. Afr. Pl. i. 597. [wfo-0000027858]
S. polyodon var. subglaber (O.Hoffm. ex Kuntze) Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(1): 95 (1975) [wfo-0000108548]
synonym Senecio concolor var. subglaber O.Hoffm. ex Kuntze [wfo-0000112715]
S. polyphyllus Kunze ex DC. Prodr. 6: 415 (1838) [wfo-0000013597]
synonym Senecio polyphyllus var. polyphyllus [wfo-0000057908]
synonym Senecio tristis var. comberi Greenm. Ann. Missouri Bot. Gard. 25: 820 (1938) [wfo-0000069098]
S. polypodioides Greene Pittonia 3(14): 90 (1896) [wfo-0000077969]
synonym Erechtites polypodioides Greene Pittonia 3(14): 90 (1896) [wfo-0000032798]
S. pongoensis Cuatrec. Fieldiana, Bot. 27, n.° 2: 61 (1951) [wfo-0000028433]
S. porphyranthus Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 432. 1954 [wfo-0000001891]
S. porphyresthes T.M.Barkley Phytologia 67: 243, fig. 3 (1989) [wfo-0000082706]
homotypic Robinsonecio porphyresthes (T.M.Barkley) T.M.Barkley & Janovec Sida 17(1): 80 (1996) [wfo-0000123980]
S. portalesianus J.Rémy Fl. Chil. 4(2): 175 (1849) [wfo-0000124995]
synonym Senecio polyphyllus var. antucensis Reiche Anales Univ. Chile 113: 382 (1903) [wfo-0000106706]
S. portalesianus var. lanuginosus (Phil.) Cabrera Lilloa 15: 126 (1949) [wfo-0001377795]
S. portalesianus var. portalesianus Fl. Chil. 4: 175 (1849) [wfo-0000108766]
S. portulacoides J.Rémy Fl. Chil. 4(2): 163 (1849) [wfo-0000033193]
synonym Senecio macer Phil. Anales Univ. Chile 88: 263 (1894) [wfo-0000015265]
S. poseideonis Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 31(1): 25 (1971) [wfo-0000069190]
S. potosianus Klatt Abh. Naturf. Ges. Halle 15: 331 (1881) [wfo-0000083398]
synonym Senecio attenuatus var. microphyllus Britton Bull. Torrey Bot. Club 19(9): 264 (1892) [wfo-0000098432]
synonym Senecio clavifolius Rusby Mem. Torrey Bot. Club 3, n.° 3: 64 (1893) [wfo-0000029524]
S. pottsii Armstr. Trans. & Proc. New Zealand Inst. 4: 290 (-291) (1872) [wfo-0000013194]
S. powellii B.L.Turner Phytologia 75(4): 326 (1994) [wfo-0000137874]
S. praecox DC. Prodr. 6: 431 (1838) [wfo-0000017618]
basionym Cineraria praecox Cav. Icon. 3: 23, t.244 (1795) [wfo-0000124957]
homotypic Pittocaulon praecox (Cav.) H.Rob. & Brettell Phytologia 26: 453 (1973) [wfo-0000118341]
synonym Cineraria praecox Cav. Icon. 3: 23, t.244 (1795) [wfo-0000124957]
homotypic Pittocaulon praecox (Cav.) H.Rob. & Brettell Phytologia 26: 453 (1973) [wfo-0000118341]
homotypic Senecio praecox DC. Prodr. 6: 431 (1838) [wfo-0000017618]
synonym Pittocaulon praecox (Cav.) H.Rob. & Brettell Phytologia 26: 453 (1973) [wfo-0000118341]
basionym Cineraria praecox Cav. Icon. 3: 23, t.244 (1795) [wfo-0000124957]
homotypic Senecio praecox DC. Prodr. 6: 431 (1838) [wfo-0000017618]
S. praecox var. morelensis (Miranda) McVaugh Contr. Univ. Michigan Herb. 9: 475 (1972) [wfo-0000081143]
basionym Senecio morelensis Miranda Anales Inst. Biol. Univ. Nac. México 12: 579, 603 (1941) [wfo-0000066960]
synonym Senecio morelensis Miranda Anales Inst. Biol. Univ. Nac. México 12: 579, 603 (1941) [wfo-0000066960]
homotypic Senecio praecox var. morelensis (Miranda) McVaugh Contr. Univ. Michigan Herb. 9: 475 (1972) [wfo-0000081143]
S. praecox var. praecox [wfo-0000101118]
S. praeruptorum Sch.Bip. ex Klatt Leopoldina 24. 1888 127 1888 [wfo-0000093245]
synonym Senecio praeruptorum Sch.Bip. 530 [wfo-0000119678]
S. praeteritus Killick Bothalia vii. 25 (1958). [wfo-0000136727]
S. prenanthiflorus Benth. & Hook.f. Gen. Pl. [Bentham & Hooker f.] 2(1): 448. 1873 [7-9 Apr 1873] [wfo-0000029869]
synonym Mikania arborea Beatson 313 1816 [wfo-0000083701]
S. prenanthifolius Phil. Linnaea 33: 159 (1864) [wfo-0000080516]
synonym Senecio helianthoides Phil. Anales Univ. Chile 88: 258 (1894) [wfo-0000021228]
synonym Senecio ranconensis Sch.Bip. ex Phil. [wfo-0000087539]
synonym Senecio ranconensis Sch.Bip. ex Lechl. Berberid. Amer. Austral. 58 (1857) [wfo-0000091955]
S. prenanthoides A.Rich. Voy. Astrolabe 2: 96 (1834) [wfo-0000081050]
synonym Erechtites prenanthoides var. prenanthoides [wfo-0000058291]
S. pricei N.D.Simpson J. Linn. Soc., Bot. xli, 425 (1913) [wfo-0000079577]
synonym Tephroseris pricei (N.D.Simpson) Holub Folia Geobot. Phytotax. 8(2): 174 (1973) [wfo-0000006817]
S. primulifolius F.Muell. Hooker's J. Bot. Kew Gard. Misc. 9: 300 (1857) [wfo-0000115839]
S. primulifolius F.Muell. Transactions of the Philosophical Institute of Victoria 2 1857 [wfo-0000065461]
S. princei Simps. [wfo-0001130748]
S. prionopterus B.L.Rob. & Greenm. Proc. Amer. Acad. Arts 32: 49 (1896) [wfo-0000004803]
S. procumbens Kunth Nov. Gen. Sp. 4(16): 139 (ed. fol.) (1818) [wfo-0000026997]
S. productus I.Thomps. Muelleria 21: 10 (-11; fig. 4) (2005) [wfo-0000000877]
S. productus subsp. magnus I.Thomps. Muelleria 21: 10 (-13; fig. 5) (2005) [wfo-0001360791]
S. productus subsp. productus Muelleria 21:10 (2005) [wfo-0000059645]
S. promatensis Matzenb. Comun. Mus. Ciênc. PUCRS, Sér. Bot. 2(1): 4 (1996). [wfo-0000130290]
S. propinquus Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 15: 406. 1953 [wfo-0000002885]
S. prostratus Klatt Bull. Herb. Boissier iv. 841. [wfo-0000041376]
S. proteus J.Rémy Fl. Chil. 4(2): 140 (1849) [wfo-0000137193]
synonym Senecio geissei Phil. Anales Univ. Chile 1865(2): 348. [wfo-0000018584]
S. proteus var. geissei (Phil.) Cabrera Lilloa 15: 293 (1949) [wfo-0001377796]
S. proteus var. proteus Hist. Chile, Bot. 4: 140 (1849) [wfo-0000109062]
S. bracteolatus var. valderramae (Phil.) Cabrera Lilloa 15: 303 (1949) [wfo-0001377693]
S. provincialis Druce Bot. Exch. Club Brit. Isles Rep. 3(5): 423. 1914 [Feb 1914] [wfo-0000017996]
basionym Inula provincialis L. Sp. Pl. : 884 (1753) [wfo-0000019976]
synonym Crociseris gerardii Fourr. Ann. Soc. Linn. Lyon, sér. 2, 16: 404 (1868) [wfo-0000067284]
synonym Inula provincialis L. Sp. Pl. : 884 (1753) [wfo-0000019976]
homotypic Senecio provincialis Druce Bot. Exch. Club Brit. Isles Rep. 3(5): 423. 1914 [Feb 1914] [wfo-0000017996]
synonym Senecio apenninus Tausch Syll. Pl. Nov. ii. (1828) 252 [wfo-0000080401]
synonym Senecio doronicum subsp. corbariensis (Timb.-Lagr.) B.Bock Bull. Soc. Bot. Centre-Ouest 42: 277 (2012) [wfo-0001362252]
synonym Senecio gerardi Gren. & Godr. Fl. France 2: 122 (1850) [wfo-0000035635]
synonym Senecio provincialis var. provincialis [wfo-0000051727]
S. prunifolius Wedd. Chlor. Andina 1: 102 (1856) [wfo-0000108380]
S. pseudalmeidae Cabrera Lilloa 15: 180, fig. 57 (1949) [wfo-0000027792]
S. pseudaspericaulis Cabrera Fl. Patagonica 7: 210, fig. 203 (1971) [wfo-0000028722]
S. pseuderucoides Cabrera Lilloa 15: 476 (1949) [wfo-0000122970]
S. pseudo-longifolius Sch.Bip. Flora 27(2): 699 (1844) [wfo-0000018797]
S. pseudoarnica Less. Linnaea 6: 240 (1831) [wfo-0000009426]
synonym Arnica doronicum Pursh Fl. Amer. Sept. 2: 528 (1813) [wfo-0000024012]
synonym Arnica maritima L. Sp. Pl. : 884 (1753) [wfo-0000027667]
homotypic Senecio maritimus Koidz. J. Coll. Sci. Imp. Univ. Tokyo xxvii. Art. 13, 122 (1910). [wfo-0000091107]
synonym Doronicum maritimum Lam. Encycl. 2: 314 (1786) [wfo-0000129873]
synonym Senecio pseudoarnica var. rollandii Vict. Proc. & Trans. Roy. Soc. Canada, ser. 3, 19: 87 (1925) [wfo-0000098512]
homotypic Senecio rollandii Vict. Contr. Lab. Bot. Univ. Montréal 13: 26 (1929) [wfo-0000028212]
synonym Senecio pseudoarnica f. rollandii (Vict.) Fernald Rhodora 47: 257 (1945) [wfo-0001321117]
S. pseudoformosus Cuatrec. Fieldiana, Bot. 27: 29 (1950) [wfo-0000000922]
S. pseudomairei H.Lév. Repert. Spec. Nov. Regni Veg. 13: 345 (1914) [wfo-0000130268]
synonym Senecio beauverdianus H.Lév. Bull. Géogr. Bot. 24: 289 (1914) [wfo-0000121699]
S. pseudoorientalis Schischk. Fl. URSS 26: 693. 1961 [wfo-0000015686]
homotypic Senecio kolenatianus subsp. pseudoorientalis (Schischk.) Avetisyan Biol. Zhurn. Armenii 24(11): 45. 1971 [wfo-0000085489]
synonym Senecio orientalis Willd. Sp. Pl., ed. 4, 3: 2006 (1803) [wfo-0000031833]
S. pseudopicridis T.M.Barkley Phytologia 67: 244, fig. 4 (1989) [wfo-0000136860]
S. pseudostigophlebius Cabrera Bol. Soc. Argent. Bot. 7: 245 (1959) [wfo-0000085306]
S. pseudosubsessilis C.Jeffrey Kew Bull. 41(4): 894 (1986) [wfo-0000117431]
S. pseudotites Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 191 (1874) [wfo-0000031737]
synonym Senecio pseudotites var. glabra Hicken Darwiniana 1: 39 (1922) [wfo-0000092823]
synonym Senecio pseudotites var. pseudotites [wfo-0000057202]
S. pteridophyllus Franch. J. Bot. (Morot) viii. (1894) 364 [wfo-0000093563]
S. pterophorus DC. Prodr. 6: 389 (1838) [wfo-0000092577]
synonym Senecio pterophorus var. apterus Harv. Flora Capensis 3 1865 [wfo-0000103553]
S. puberulus DC. Prodr. 6: 380 (1838) [wfo-0000072957]
S. pubescens Phil. Anales Univ. Chile 88: 268 (1894) [wfo-0000035663]
S. pubigerus L. Pl. Rar. Afr. : 21 (1760) [wfo-0000012363]
synonym Senecio squamosus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000092029]
S. puchii Phil. [wfo-0000052218]
S. pudicus Greene Pittonia 4(22): 118 (1900) [wfo-0000136168]
homotypic Ligularia pudica (Greene) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000076330]
synonym Ligularia pudica (Greene) W.A.Weber S. W. Naturalist 18: 321 (1973) [wfo-0000076330]
basionym Senecio pudicus Greene Pittonia 4(22): 118 (1900) [wfo-0000136168]
synonym Senecio cernuus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 239 (1862) [wfo-0000092811]
S. pugioniformis Sch.Bip. Flora 28: 500 (1845) [wfo-0000033393]
synonym Cacalia longifolia Haw. Revis. Pl. Succ. 193. 1821 [wfo-0000081209]
synonym Cacalia pugioniformis Salzm. ex Link Enum. Hort. Berol. Alt. 2: 510 (1822) [wfo-0000038791]
S. pulcher Hook. & Arn. J. Bot. (Hooker) 3: 337 (1841) [wfo-0000010909]
synonym Chaptalia denticulata Spreng. ex Baker Fl. Bras. 6(3): 310 (1884) [wfo-0000028705]
synonym Senecio icoglossus var. araneosus DC. Prodr. 6: 420 (1838) [wfo-0000102017]
synonym Senecio pulcher f. pulcher J. Bot. (Hooker) 3: 337 (1841) [wfo-0000136733]
S. pulicarioides Baker Fl. Bras. 6(3): 312 (1884) [wfo-0000007868]
S. pulicarioides var. auriculatus Baker Fl. Bras. 6(3): 312 (1884) [wfo-0001377799]
S. pulicarioides var. pulicarioides [wfo-0000062409]
S. pumilus Tortosa & Bartoli Novon 15(4): 649 (fig. 2) (2005) [wfo-0000046596]
S. puna-sessilis Cuatrec. Fieldiana, Bot. 27, n.° 2: 65 (1951) [wfo-0000026017]
S. punae Cabrera Notas Mus. La Plata, Bot. 13(56): 16, fig. 4 (1948) [wfo-0000123078]
S. puracensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000027008]
basionym Culcitium puracense Cuatrec. Notas Fl. Colombia 6: 31. 1944 [wfo-0000093766]
homotypic Aetheolaena puracensis (Cuatrec.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000072552]
homotypic Lasiocephalus puracensis (Cuatrec.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000118361]
synonym Aetheolaena puracensis (Cuatrec.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000072552]
basionym Culcitium puracense Cuatrec. Notas Fl. Colombia 6: 31. 1944 [wfo-0000093766]
homotypic Lasiocephalus puracensis (Cuatrec.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000118361]
homotypic Senecio puracensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000027008]
synonym Culcitium puracense Cuatrec. Notas Fl. Colombia 6: 31. 1944 [wfo-0000093766]
homotypic Aetheolaena puracensis (Cuatrec.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000072552]
homotypic Lasiocephalus puracensis (Cuatrec.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000118361]
homotypic Senecio puracensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000027008]
synonym Lasiocephalus puracensis (Cuatrec.) Cuatrec. Phytologia 40: 311 (1978) [wfo-0000118361]
basionym Culcitium puracense Cuatrec. Notas Fl. Colombia 6: 31. 1944 [wfo-0000093766]
homotypic Aetheolaena puracensis (Cuatrec.) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000072552]
homotypic Senecio puracensis (Cuatrec.) Cuatrec. Fieldiana, Bot. 27: 44. 1950 [wfo-0000027008]
S. purpureus L. Syst. Nat. ed. 10 2: 1214 (1759) [wfo-0000071397]
synonym Cacalia villosa Jacq. Collectanea [Jacquin] 2: 347. [1788 publ. Apr 1789] [wfo-0000000945]
synonym Senecio bussei Muschl. Bot. Jahrb. Syst. 43(1-2): 67 (1909) [wfo-0000035136]
synonym Senecio clarenceanus Hook.f. J. Proc. Linn. Soc., Bot. 6: 14 (1861) [wfo-0000025164]
synonym Senecio lubumbashianus De Wild. Pl. Bequaert. v. 111 (1929). [wfo-0000071118]
synonym Senecio lubumbashiensis De Wild. Plantae Bequaertianae 5: 111 1929 [wfo-0000072465]
synonym Senecio mucronulatus Sch.Bip. Flora 27(2): 701 (1844) [wfo-0000028889]
S. purtschelleri Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 443 (1892) [wfo-0000086787]
synonym Senecio platzii Volkens & Muschl. ex Muschl. 67 1909 [wfo-0000128562]
S. pusillus (Dinter) Dinter ex Range Repert. Spec. Nov. Regni Veg. 39: 58 (1935) [wfo-0000021003]
S. pycnanthus Phil. Linnaea 28: 740 (1858) [wfo-0000136753]
synonym Senecio pycnanthus var. brevifolia Phil. Anales Univ. Chile 88: 14 (1894) [wfo-0000097700]
synonym Senecio pycnanthus var. pycnanthus [wfo-0000050913]
S. pyramidatus DC. Prodr. 6: 402 (1838) [wfo-0000008032]
S. pyrenaicus Loefl. Iter Hispan. : 304 (1758) [wfo-0000124252]
S. pyrenaicus L. L. in Löfling, Iter Hispan. 1758. 304 1758 [wfo-0000024616]
synonym Doria nemorensis Fourr. Ann. Soc. Linn. Lyon, sér. 2, 16: 404 (1868) [wfo-0000093687]
synonym Senecio tournefortii Lapeyr. Hist. Pl. Pyrénées : 516 (1813) [wfo-0000010674]
synonym Senecio tournefortii subsp. tournefortii [wfo-0000053297]
S. pyrenaicus subsp. caespitosus (Brot.) Franco Nova Fl. Portugal 2: 426, 570 (1984): (1984) [wfo-0000106754]
basionym Senecio caespitosus Brot. Fl. Lusit. 1: 390 (1804) [wfo-0000077621]
homotypic Senecio tournefortii subsp. caespitosus (Brot.) Cout. Cout., Fl. Portugal 1953. 1913. 641 1913 [wfo-0000059159]
synonym Senecio tournefortii subsp. caespitosus (Brot.) Cout. Cout., Fl. Portugal 1953. 1913. 641 1913 [wfo-0000059159]
basionym Senecio caespitosus Brot. Fl. Lusit. 1: 390 (1804) [wfo-0000077621]
homotypic Senecio pyrenaicus subsp. caespitosus (Brot.) Franco Nova Fl. Portugal 2: 426, 570 (1984): (1984) [wfo-0000106754]
S. pyrenaicus subsp. pyrenaicus [wfo-0000109043]
synonym Senecio caespitosus Brot. Fl. Lusit. 1: 390 (1804) [wfo-0000077621]
homotypic Senecio pyrenaicus subsp. caespitosus (Brot.) Franco Nova Fl. Portugal 2: 426, 570 (1984): (1984) [wfo-0000106754]
homotypic Senecio tournefortii subsp. caespitosus (Brot.) Cout. Cout., Fl. Portugal 1953. 1913. 641 1913 [wfo-0000059159]
S. pyroglossus Kar. & Kir. Bull. Soc. Imp. Naturalistes Moscou 15: 386 (1842) [wfo-0000081311]
homotypic Cineraria pyroglossa (Kar. & Kir.) Kamelin Opred. Rast. Sred. Azii 10: 440 (1993): (1993) [wfo-0000118617]
synonym Cineraria pyroglossa (Kar. & Kir.) Kamelin Opred. Rast. Sred. Azii 10: 440 (1993): (1993) [wfo-0000118617]
basionym Senecio pyroglossus Kar. & Kir. Bull. Soc. Imp. Naturalistes Moscou 15: 386 (1842) [wfo-0000081311]
synonym Tephroseris pyroglossa (Kar. & Kir.) Holub Folia Geobot. Phytotax. 8(2): 174 (1973) [wfo-0000003852]
S. pyrophilus Zoll. & Moritzi Natuur- Geneesk. Arch. Ned.-Indië ii. (1845) 266. [wfo-0000030666]
homotypic Erechtites pyrophilus (Zoll. & Moritzi) Sch.Bip. ex Miq. Fl. Ned. Ind. ii. 96. [wfo-0000084456]
S. qathlambanus Hilliard Notes Roy. Bot. Gard. Edinburgh 34(1): 96 (1975) [wfo-0000060543]
S. quadridentatus Labill. Nov. Holl. Pl. 2: 48 (1806) [wfo-0000008815]
homotypic Erechtites quadridentata (Labill.) DC. Prodromus 6 1838 [wfo-0000076374]
synonym Erechtites erectus F.Muell. ex Lange Botanisk Tidsskrift ser. 2, 4 1874 in obs. [wfo-0000061672]
synonym Erechtites quadridentata (Labill.) DC. Prodromus 6 1838 [wfo-0000076374]
basionym Senecio quadridentatus Labill. Nov. Holl. Pl. 2: 48 (1806) [wfo-0000008815]
synonym Erechtites quadridentatus var. quadridentatus [wfo-0000099131]
S. quaylei T.M.Barkley Sida 19(2): 286 (284-289; figs. 1- (2000) [wfo-0000119784]
S. quebradensis Greenm. Ann. Missouri Bot. Gard. 3: 117 (1916) [wfo-0000064922]
homotypic Packera quebradensis (Greenm.) W.A.Weber & Á.Löve Phytologia 49: 48 (1981) [wfo-0000138731]
S. queenslandicus I.Thomps. Muelleria 19: 169 (-171; fig. 32) (2004) [wfo-0000000539]
S. quercetorum Greene Leafl. Bot. Observ. Crit. 2: 20 (1909) [wfo-0000036836]
S. quinquelepis Hieron. ex Cabrera Hickenia 2(4): 20, fig (1984) [wfo-0000035028]
S. quinqueligulatus C.Winkl. Del. Sem. Hort. Petrop. 1881: 15. [wfo-0000123930]
S. quinquelobus (Thunb.) DC. Prodr. 6: 404 (1838) [wfo-0000074159]
synonym Cacalia quinqueloba Thunb. Prodr. Pl. Cap. 2: 142 (1800) [wfo-0000030680]
S. quinquenervius Sond. Fl. Cap. 3: 391 (1865) [wfo-0000018910]
S. racemosus (M.Bieb.) DC. Prodr. 6: 358 (1838) [wfo-0000120208]
basionym Cineraria racemosa M.Bieb. Tabl. Prov. Mer Casp. : 119 (1798) [wfo-0000060669]
synonym Branicia insignis Andrz. Trudy Imp. S.-Peterburgsk. Bot. Sada viii. (1883) 476 [wfo-0000067386]
synonym Cineraria auriculata Ledeb. Fl. Altaic. 4: 105 (1833) [wfo-0000090308]
synonym Cineraria caspica Pers. Syn. Pl. 2(2): 439 (1807) [wfo-0000004578]
synonym Cineraria glabrata Ledeb. Icon. Pl. 1: t. 94 (1829) [wfo-0000132241]
synonym Cineraria racemosa M.Bieb. Tabl. Prov. Mer Casp. : 119 (1798) [wfo-0000060669]
homotypic Senecio racemosus (M.Bieb.) DC. Prodr. 6: 358 (1838) [wfo-0000120208]
synonym Cineraria solidaginifolia Fisch. ex Ledeb. Fl. Ross. 2(2,7): 858 (1846) [wfo-0000061734]
synonym Senecio pseudoracemosus Grossh. Trud. Azerbaidzhansk. Otd. Zakavkazsk. Fil. Akad. Nauk S.S.S.R. i. 60 (1933). [wfo-0000089443]
synonym Senecio thyrsophorus K.Koch Linnaea 24: 362 (1851) [wfo-0000125515]
S. radicans (L.f.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000075614]
synonym Cacalia radicans L.f. Suppl. Pl. : 354 (1782) [wfo-0000071441]
homotypic Curio radicans (L.f.) P.V.Heath Calyx 6(2): 55 (1999) [wfo-0000025443]
synonym Curio radicans (L.f.) P.V.Heath Calyx 6(2): 55 (1999) [wfo-0000025443]
basionym Cacalia radicans L.f. Suppl. Pl. : 354 (1782) [wfo-0000071441]
synonym Kleinia radicans (L.f.) Haw. Philos. Mag. J. 62(307): 381 (1823) [wfo-0000119577]
synonym Senecio adenocalyx Dinter Repert. Spec. Nov. Regni Veg. 30: 96 (1932) [wfo-0000036880]
synonym Senecio rhopalodenia Dinter [wfo-0000021139]
S. radiolatus F.Muell. Enum. Pl. Chath. Isl. 24: t. 4. [wfo-0000035595]
homotypic Senecio lautus var. radiolatus (F.Muell.) Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 341 1899 [wfo-0000072834]
synonym Senecio lautus var. radiolatus (F.Muell.) Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 341 1899 [wfo-0000072834]
basionym Senecio radiolatus F.Muell. Enum. Pl. Chath. Isl. 24: t. 4. [wfo-0000035595]
S. radiolatus subsp. antipodus (Kirk) C.J.Webb New Zealand J. Bot. 25(1): 148 (1987): (1987) [wfo-0000099252]
basionym Senecio antipodus Kirk Trans. & Proc. New Zealand Inst. xxiii. 1890 (1891) 440, nomen [wfo-0000045288]
synonym Senecio antipodus Kirk Trans. & Proc. New Zealand Inst. xxiii. 1890 (1891) 440, nomen [wfo-0000045288]
homotypic Senecio radiolatus subsp. antipodus (Kirk) C.J.Webb New Zealand J. Bot. 25(1): 148 (1987): (1987) [wfo-0000099252]
S. radiolatus subsp. radiolatus [wfo-0000110974]
S. ragazzii Chiov. Annuario Reale Ist. Bot. Roma 8: 190. 1904 [wfo-0000096484]
S. ragonesei Cabrera Notas Mus. La Plata, Bot. 4(21): 98, fig. 9 (1939) [wfo-0000013407]
S. rahmeri Phil. Anales Mus. Nac., Santiago de Chile 42. 1891 [wfo-0000128253]
S. rahmeri var. rahmeri Anales Univ. Chile 8: 42 (1891) [wfo-0000083680]
S. rahmeri var. sericeus Cabrera Notas Mus. La Plata, Bot. 1: 106 (1935) [wfo-0001377802]
S. ramboanus Cabrera Darwiniana 10: 568, fig. 9 (1954) [wfo-0000027599]
S. ramentaceus Baker Fl. Bras. 6(3): 305 (1884) [wfo-0000095967]
S. ramosissimus DC. Prodromus 6 1838 [wfo-0000065822]
S. ramosus Wall. ex DC. Prodr. (DC.) 6: 365. 1838 [wfo-0000054456]
synonym Cineraria anthemoides Spreng. ex DC. Prodr. 6: 365 (1838) [wfo-0000121197]
synonym Senecio ramosus Wall. Numer. List [Wallich] n. 3129. 1831 [wfo-0000010703]
S. randii S.Moore J. Bot. 37: 402 (1899) [wfo-0000023580]
S. raphanifolius Wall. ex DC. Prodr. 6: 366 (1838) [wfo-0000028575]
synonym Jacobaea raphanifolia (Wall. ex DC.) B.Nord. Compositae Newslett. 44: 13 (2006) [wfo-0000031892]
synonym Senecio diversifolius Wall. ex DC. 366 1838 [wfo-0000122767]
S. rapifolius Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 409 (1841) [wfo-0000032300]
S. rauchii Matzenb. Iheringia, Bot. 64(1): 110 (109-113; figs. 1- (2009) [wfo-0000056075]
S. reclinatus L.f. Suppl. Pl. : 369 (1782) [wfo-0000073237]
synonym Carderina reclinata Cass. Dict. Sci. Nat., ed. 2. 48: 447 (1827) [wfo-0000069523]
S. recurvatus Kunth Nov. Gen. Sp. 4(16): 144 (ed. fol.) (1818) [wfo-0000008041]
S. reedi Phil. (1870). in Anal. Univ. (1870) II. 182. [wfo-1000040306]
S. regis H.Rob. Phytologia 46: 293 (-294), fig (1980) [wfo-0000013032]
S. rehmannii Bolus J. Linn. Soc., Bot. xxiv. (1887) 177. [wfo-0000080044]
S. reicheanus Cabrera Lilloa 15: 403, fig. 147 (1949) [wfo-0000005024]
S. reitzianus Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 241, fig. 26 (1957) [wfo-0000021543]
S. renardii C.Winkl. Decas Pl. Nov. [Trautvetter et al.] 6. 1882 [14 May 1882] [wfo-0000061340]
synonym Senecio koelzii Rech.f. Biol. Skr. 8(2): 57 (1955). [wfo-0000067744]
S. renjifoanus Phil. Anales Univ. Chile 88: 10 (1894) [wfo-0000026897]
S. repandus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000062772]
synonym Cineraria pumila Thunb. Prodr. Pl. Cap. 2: 155 (1800) [wfo-0000082879]
synonym Senecio inconstans DC. Prodr. 6: 382 (1838) [wfo-0000133284]
synonym Senecio membranifolius DC. Prodr. 6: 381 (1838) [wfo-0000022126]
S. repangae de Lange & B.G.Murray New Zealand J. Bot. 36(4): 510 (1998) (1998) [wfo-0000095439]
S. repangae subsp. pokohinuensis de Lange & B.G.Murray New Zealand J. Bot. 36(4): 512 (1998) (1998) [wfo-0001358428]
S. repangae subsp. repangae [wfo-0000036182]
S. repens DC. Prodr. 6: 423 (1838) [wfo-0000045058]
synonym Senecio repens var. rhizocephalus (Turcz.) Cabrera Notas Mus. La Plata, Bot. 18(89): 226 (1955) [wfo-0001377803]
S. repens var. macbridei (Cuatrec.) Cabrera Notas Mus. La Plata, Bot. 18(89): 226 (1955) [wfo-0000087103]
basionym Werneria macbridei Cuatrec. Collect. Bot. (Barcelona) 3: 294 (1953) [wfo-0000039128]
synonym Werneria macbridei Cuatrec. Collect. Bot. (Barcelona) 3: 294 (1953) [wfo-0000039128]
homotypic Senecio repens var. macbridei (Cuatrec.) Cabrera Notas Mus. La Plata, Bot. 18(89): 226 (1955) [wfo-0000087103]
synonym Werneria macbridei f. macbridei [wfo-0000048767]
S. repens var. repens [wfo-0000054279]
S. repens Stokes Bot. Mat. Med. iv. 212 (1812) [wfo-0000069150]
synonym Senecio rhizocephalus Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 210 (1851) [wfo-0000023345]
S. repollensis Cabrera Bol. Soc. Argent. Bot. xi. 286 (1969). [wfo-0000068840]
S. reptans Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 207 (1851) [wfo-0000121134]
S. resectus Boj ex DC. Prodr. 6: 378 (1838) [wfo-0000036939]
synonym Senecio purpureoviridis Baker J. Linn. Soc., Bot. 21: 419 (1885) [wfo-0000000434]
S. retanensis Cabrera Notas Mus. La Plata, Bot. 4(21): 100, fig. 10 (1939) [wfo-0000099312]
synonym Senecio sectilis var. radiatus Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 204 (1879) [wfo-0000110740]
S. reticulatus DC. Prodr. 6: 431 (1838) [wfo-0000012142]
S. retortus Benth. Hooker's Icon. Pl. 12: t. 1114 (1872) [wfo-0000023031]
synonym Aster retortus (DC.) Harv. Fl. Cap. 3: 77 (1865) [wfo-0000072557]
basionym Felicia retorta DC. Prodr. 5: 221 (1836) [wfo-0000020388]
synonym Felicia retorta DC. Prodr. 5: 221 (1836) [wfo-0000020388]
homotypic Aster retortus (DC.) Harv. Fl. Cap. 3: 77 (1865) [wfo-0000072557]
S. retrorsus DC. Prodr. 6: 387 (1838) [wfo-0000073615]
synonym Senecio barbellatus DC. Prodr. 6: 388 (1838) [wfo-0000132784]
synonym Senecio latifolius var. barbellatus (DC.) Harv. Fl. Cap. 3: 377 (1865). [wfo-0000108017]
synonym Senecio latifolius var. retrorsus (DC.) Harv. Fl. Cap. 3: 377 (1865). [wfo-0000075066]
synonym Senecio retrorsus var. retrorsus [wfo-0000086813]
synonym Senecio retrorsus var. subedentulus DC. [wfo-0000071916]
S. reverdattoi K.Sobol. [wfo-0000058013]
S. rhabdos C.B.Clarke J. Linn. Soc., Bot. xxv. (1889) 40, t. 19. [wfo-0000133534]
homotypic Synotis rhabdos (C.B.Clarke) C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 288 (1984) [wfo-0000011391]
synonym Synotis rhabdos (C.B.Clarke) C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 288 (1984) [wfo-0000011391]
basionym Senecio rhabdos C.B.Clarke J. Linn. Soc., Bot. xxv. (1889) 40, t. 19. [wfo-0000133534]
S. rhammatophyllus Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 32 (1924) [wfo-0000134954]
S. rhizomatus Rusby Mem. Torrey Bot. Club 6: 66 (1896) [wfo-0000118697]
synonym Cineraria crenata Spreng. ex DC. Prodr. 6: 388 (1838) [wfo-0000111198]
synonym Cineraria incisa Willd. Sp. Pl., ed. 4, 3: 2074 (1803) [wfo-0000014082]
synonym Senecio erosus Wedd. Chlor. Andina 1: 228 (1857) [wfo-0000045708]
synonym Senecio weddellii Cabrera Notas Prelim. Mus. La Plata 3: 122. 1934 [wfo-0000060499]
S. rhomboideus Harv. Fl. Cap. 3: 377 (1865) [wfo-0000095005]
synonym Senecio dieterlenii E.Phillips Ann. S. African Mus. xvi. 151 (1917). [wfo-0000118819]
S. rhyacophilus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 280 (1907) [wfo-0000033484]
S. rhyncholaenus DC. Prodr. 6: 397 (1838) [wfo-0000133182]
synonym Senecio pseudo-rhyncholaenus var. auriculatus Thell. [wfo-0000117035]
S. ricardii Martic. & Quezada Bol. Soc. Biol. Concepcion 48: 99 (1974) [wfo-0000004138]
S. richardsonii B.L.Turner Phytologia 60: 157, fig (1986) [wfo-0000076766]
S. richii A.Gray Proc. Amer. Acad. Arts 5: 142. 1861 [wfo-0000027313]
synonym Senecio richii var. richii [wfo-0000112411]
S. riddellii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000028441]
homotypic Senecio spartioides var. riddellii (Torr. & A.Gray) Greenm. Monogr. Senecio pt. 1, 26. 1901 Engl. Bot. Jahrb. 32: 22. 1902 [wfo-0000063689]
synonym Senecio filifolius var. fremontii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000104499]
homotypic Senecio fremontii (Torr. & A.Gray) Rydb. Man. Fl. N. States [Britton] 1028. 1901 [wfo-0000129265]
homotypic Senecio spartioides var. fremontii (Torr. & A.Gray) Greenm. Annals of the Missouri Botanical Garden 23(3): 456 1936 [wfo-0000087217]
synonym Senecio fremontii (Torr. & A.Gray) Rydb. Man. Fl. N. States [Britton] 1028. 1901 [wfo-0000129265]
basionym Senecio filifolius var. fremontii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000104499]
homotypic Senecio spartioides var. fremontii (Torr. & A.Gray) Greenm. Annals of the Missouri Botanical Garden 23(3): 456 1936 [wfo-0000087217]
synonym Senecio riddellii var. parksii Cory Rhodora 45: 164 (1943) [wfo-0000067383]
homotypic Senecio spartioides var. parksii (Cory) Shinners Sida 1: 379 (1964) [wfo-0000100646]
synonym Senecio riddellii var. riddellii [wfo-0000110174]
synonym Senecio spartioides var. fremontii (Torr. & A.Gray) Greenm. Annals of the Missouri Botanical Garden 23(3): 456 1936 [wfo-0000087217]
basionym Senecio filifolius var. fremontii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000104499]
homotypic Senecio fremontii (Torr. & A.Gray) Rydb. Man. Fl. N. States [Britton] 1028. 1901 [wfo-0000129265]
synonym Senecio spartioides var. parksii (Cory) Shinners Sida 1: 379 (1964) [wfo-0000100646]
basionym Senecio riddellii var. parksii Cory Rhodora 45: 164 (1943) [wfo-0000067383]
synonym Senecio spartioides var. riddellii (Torr. & A.Gray) Greenm. Monogr. Senecio pt. 1, 26. 1901 Engl. Bot. Jahrb. 32: 22. 1902 [wfo-0000063689]
basionym Senecio riddellii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000028441]
S. rigidus L. Sp. Pl. : 872 (1753) [wfo-0000120309]
S. riograndensis Matzenb. Comun. Mus. Ci. Tecnol. P.U.C.R.S., Ser. Bot. 2: 6, fig. 1996 [wfo-0000078909]
S. riojanus Cabrera Notas Mus. La Plata, Bot. 1: 106, fig. 6 (1935) [wfo-0000070512]
synonym Senecio riojanus var. riojanus Notas Mus. La Plata, Bot. 1(4): 106 (1935) [wfo-0000109780]
S. riomayensis B.L.Turner Phytologia 74: 382 (1993) [wfo-0000092101]
S. riskindii B.L.Turner & T.M.Barkley Phytologia 74(2): 161 (1993) [wfo-0000016380]
S. ritovegana B.L.Turner Phytologia 80(2): 95, as 'ritovegana'. 1996 [31 Oct 1996] [wfo-0000126836]
S. robertiifolius DC. Prodr. 6: 384 (1838) [wfo-0000005995]
S. robustus (Ledeb.) Sch.Bip. Flora 28: 50 (1845) [wfo-0000073365]
synonym Senecio robustus var. robustus [wfo-0000054294]
S. rodolfoi X.Wu Phytotaxa 471(2): 145. 2020 [wfo-1000024725]
synonym Senecio luridus Phil. Fl. Atacam. : 33 (1860) [wfo-0000120046]
S. rodriguezii Willk. ex Rodrig. Anales Soc. Esp. Hist. Nat. iii. 36 (1874) [wfo-0000117316]
S. roldana DC. Prodr. 6: 431 (1838) [wfo-0000128301]
S. romeroi Cuatrec. Proc. Biol. Soc. Washington 74: 21 (1961) [wfo-0000008334]
S. roripifolius Cabrera Lilloa v. 77 (1939). [wfo-0000032375]
S. rosanus Cuatrec. Brittonia 8: 43 (1954) [wfo-0000078967]
homotypic Aetheolaena rosana (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000138469]
homotypic Lasiocephalus rosanus (Cuatrec.) Cuatrec. Phytologia 40: 311 (-312) (1978) [wfo-0000119383]
synonym Aetheolaena rosana (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000138469]
basionym Senecio rosanus Cuatrec. Brittonia 8: 43 (1954) [wfo-0000078967]
homotypic Lasiocephalus rosanus (Cuatrec.) Cuatrec. Phytologia 40: 311 (-312) (1978) [wfo-0000119383]
synonym Lasiocephalus rosanus (Cuatrec.) Cuatrec. Phytologia 40: 311 (-312) (1978) [wfo-0000119383]
basionym Senecio rosanus Cuatrec. Brittonia 8: 43 (1954) [wfo-0000078967]
homotypic Aetheolaena rosana (Cuatrec.) B.Nord. Opera Bot. 44: 54 (1978) [wfo-0000138469]
S. rosei Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000095326]
homotypic Packera rosei (Greenm.) W.A.Weber & Á.Löve Phytologia 49: 48. 1981 [wfo-0000086108]
S. roseiflorus R.E.Fr. Acta Horti Berg. ix. 150 (1928). [wfo-0000119341]
S. roseus Sch.Bip. Flora 28: 498 (1845) [wfo-0000125362]
S. rosmarinifolius L.f. Suppl. Pl. : 369 (1782) [wfo-0000024962]
synonym Aster linifolius Burm.f. Fl. Ind. Prodr. Fl. Cap.: 27 (1768) [wfo-0000015020]
synonym Senecio asper Aiton Hort. Kew. 3: 196 (1789) [wfo-0000075956]
synonym Senecio rigescens Jacq. Collectanea [Jacquin] 5: 150, t. 6, f. 1. [1796 publ. late 1797] [wfo-0000095179]
S. rosmarinus Phil. Anales Mus. Nac. Santiago de Chile Bot. 1891: 41 (1891) [wfo-0000003901]
synonym Senecio ascotanensis Phil. Anales Mus. Nac. Santiago de Chile 1891, n.° 8: 41 (1891) [wfo-0000025201]
synonym Senecio rosmarinus var. rosmarinus Anales Univ. Chile 8: 41 (1891) [wfo-0000109936]
S. rosmarinus var. ascotanensis (Phil.) Cabrera Lilloa 15: 261 (1949) [wfo-0001377807]
S. rossianus Mattf. Notizbl. Bot. Gart. Berlin-Dahlem 9: 393 (1925) [wfo-0000136135]
S. rowleyanus H.Jacobsen Natl. Cact. Succ. J. 23(2): 30 (1968) [wfo-0000000965]
S. royleanus DC. Prodr. 6: 366 (1838) [wfo-0000007688]
synonym Senecio graciliflorus var. hookeri C.B.Clarke 189 1876 [wfo-0000109045]
S. rubrilacunae Cuatrec. Fieldiana, Bot. 27: 35 (1950) [wfo-0000086569]
S. rudbeckiaefolius Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 283 (1843) [wfo-0000096106]
synonym Senecio flagellisectus Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 191 (1874) [wfo-0000078485]
synonym Senecio rudbeckiaefolius f. rudbeckiaefolius [wfo-0000057341]
S. rudbeckiifolius Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 283 (1843) [wfo-0000056689]
S. rufescens DC. Prodr. [A. P. de Candolle] 6: 413. 1838 [1837 publ. early Jan 1838] [wfo-0000020083]
synonym Senecio adenophylloides Sch.Bip. ex Wedd. Bonplandia 4: 52 (1856) [wfo-0000039367]
synonym Senecio adenophylloides Sch.Bip. Bonplandia 4(4): 52 (1856) [wfo-0000100601]
homotypic Senecio glacialis var. adenophylloides Perkins Bot. Jahrb. Syst. 49(2): 230 (1913) [wfo-0000104075]
synonym Senecio austrorufescens Cuatrec. Fieldiana, Bot. 27: 43 (1950) [wfo-0000133917]
S. rufiglandulosus Colenso Trans. & Proc. New Zealand Inst. 28: 599 (1895 publ. 1896) [wfo-0000011671]
synonym Senecio latifolius Banks & Sol. ex Hook.f. Fl. Nov.-Zel. 1: 145 (1852) [wfo-0000120325]
synonym Senecio latifolius var. latifolius [wfo-0000056565]
synonym Senecio latifolius var. sinuatifolius Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 342 1899 [wfo-0000080945]
homotypic Senecio rufiglandulosus var. sinuatifolius (Kirk) Allan Allan, H. H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta. Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. 1. Wellington, N.Z., 745 1961 [wfo-0000109071]
synonym Senecio rufiglandulosus var. rufiglandulosus [wfo-0000051821]
synonym Senecio rufiglandulosus var. sinuatifolius (Kirk) Allan Allan, H. H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta. Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. 1. Wellington, N.Z., 745 1961 [wfo-0000109071]
basionym Senecio latifolius var. sinuatifolius Kirk Kirk, T. 1899: The Students' Flora of New Zealand and the Outlying Islands. Wellington, N.Z., Government Printer. 342 1899 [wfo-0000080945]
synonym Senecio rufiglandulosus var. solandri (Allan) Allan Allan, H. H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta. Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. 1. Wellington, N.Z., 1030 1961 [wfo-0000111363]
basionym Senecio solanderi Allan Trans. & Proc. Roy. Soc. N. Z. 65: 229. 1935 [wfo-0000119817]
S. rufinervis DC. Prodr. 6: 369 (1838) [wfo-0000071235]
homotypic Synotis rufinervis (DC.) C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 288 (1984) [wfo-0000135630]
synonym Cineraria hypoleuca Rchb. ex DC. Prodr. [A. P. de Candolle] 6: 389. 1838 [1837 publ. early Jan 1838] [wfo-0000075038]
S. rugegensis Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 387 (1911) [wfo-0000013270]
S. ruiz-lealii Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 99, fig. 12 (1950) [wfo-0000115188]
S. runcinatus Less. Linnaea 6: 410 (1831) [wfo-0000115468]
homotypic Erechtites runcinata DC. Prodr. 6: 295 (1838) [wfo-0000129807]
S. runcinifolius J.H.Willis Proceedings of the Royal Society of Queensland 62 1952 [wfo-0000060639]
S. rutaceus Phil. Linnaea 28: 751 (1858) [wfo-0000091256]
synonym Senecio rutaceus var. rutaceus [wfo-0000058508]
S. ruthenensis Maz. & Timb.-Lagr. Note Nouv. Senecio 3. [wfo-0000037952]
S. ruthenensis Maz. & Timb. Note Nouv. Senecio, 3. [wfo-0000008424]
S. ruwenzoriensis S.Moore J. Linn. Soc., Bot. 35: 355 (1902) [wfo-0000001259]
synonym Senecio othonniformis Fourc. Trans. Roy. Soc. South Africa 21: 89 (1932) [wfo-0000014287]
synonym Senecio paucifolius DC. Prodr. 6: 403 (1838) [wfo-0000071586]
S. rzedowskii García-Pérez Phytologia 57: 275(-277), fig (1985) [wfo-0000133145]
S. sabinjoensis Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 395 (1911) [wfo-0000063210]
synonym Senecio gwinnerianus Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 397 (1911) [wfo-0000024671]
S. saboureaui Humbert Adansonia, sér. 2, 2: 90 (1962) [wfo-0000130920]
synonym Senecio melastomifolius var. microphyllus Humbert Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 6: 197 1955 [wfo-0001129153]
S. sacramentanus Wooton & Standl. Contr. U.S. Natl. Herb. 16: 194 (1913) [wfo-0000086958]
S. sakamaliensis (Humbert) Humbert Fl. Madagasc. 189: 794 (1963) [wfo-0000127042]
basionym Senecio antandroi var. sakamaliensis Humbert Notulae Systematicae. Herbier du Museum de Paris 8(1): 20 1939 [wfo-0000102234]
synonym Senecio antandroi var. sakamaliensis Humbert Notulae Systematicae. Herbier du Museum de Paris 8(1): 20 1939 [wfo-0000102234]
homotypic Senecio sakamaliensis (Humbert) Humbert Fl. Madagasc. 189: 794 (1963) [wfo-0000127042]
S. salicifolia Pers. Syn. Pl. [Persoon] 2(2): 436. 1807 [Sept 1807] [wfo-0000073476]
synonym Conyza serrata Bory ex DC. Prodr. 6: 376 (1838) [wfo-0000122331]
S. salsugineus H.Duman & Vural Belg. J. Bot. 139(2): 254 (2007) [wfo-0000033777]
S. saltensis Hook. & Arn. J. Bot. (Hooker) 3: 338 (1841) [wfo-0000008712]
S. saluenensis Diels Notes Roy. Bot. Gard. Edinburgh 5: 193 (1912) [wfo-0000017279]
S. salviifolius Sch.Bip. Beitr. Fl. Aethiop. 160, nomen. [wfo-0000033508]
S. sanagastae Cabrera Bol. Soc. Argent. Bot. 11: 51, fig. 4 (1966) [wfo-0000114701]
S. sandersii B.L.Turner Phytologia 80: 96, fig (1996) [wfo-0000036987]
S. sandersonii Harv. Fl. Cap. 3: 365 (1865) [wfo-0000009224]
synonym Senecio drakensbergis Klatt Bull. Herb. Boissier iv. 467. [wfo-0000063063]
S. sandwithii Cabrera Darwiniana 4: 138, fig. 4 (1940) [wfo-0000135172]
S. sanguisorbae DC. Prodr. 6: 427 (1838) [wfo-0000036630]
S. saniensis Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(1): 97 (1975) [wfo-0000116971]
S. santanderensis Cuatrec. Fieldiana, Bot. 27: 45 (1900) [wfo-0000033717]
synonym Culcitium santanderense Cuatrec. Revista Acad. Colomb. Ci. Exact. 5: 28, tab. 3 (1942) [wfo-0000133946]
S. santelicis Phil. Anales Mus. Nac. Santiago de Chile 1891: 45 (1891) [wfo-0000120882]
homotypic Senecio crispus var. santelicis Reiche Anales Univ. Chile 112: 430 (1903) [wfo-0000106539]
synonym Senecio crispus var. santelicis Reiche Anales Univ. Chile 112: 430 (1903) [wfo-0000106539]
basionym Senecio santelicis Phil. Anales Mus. Nac. Santiago de Chile 1891: 45 (1891) [wfo-0000120882]
S. santiagoensis Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0000041751]
synonym Senecio leucanthemifolius Phil. Anales Univ. Chile 1873: 495 (1873) [wfo-0000083473]
S. leucanthemifolius var. falcifolius (Bolle) G.Kunkel Vieraea 8(2): 352 (1980) [wfo-0000112814]
S. leucanthemifolius subsp. leucanthemifolius [wfo-0000094228]
S. santiagoensis O.K. [wfo-0000004458]
S. saposhnikovii Krasch. & N.Schipcz. Repert. Spec. Nov. Regni Veg. 26: 30 (1929) [wfo-0000004084]
S. sarcoides C.Jeffrey Kew Bull. 47(1): 96 (1992) [wfo-0000123167]
synonym Senecio corymbiferus DC. Prodr. (DC.) 6: 402 [wfo-0000106781]
synonym Senecio phonolithicus Dinter Repert. Spec. Nov. Regni Veg. 30: 94 (1932) [wfo-0000058652]
synonym Senecio succulentus DC. Prodr. 6: 402 (1838) [wfo-0000082779]
S. sarracenicus L. Sp. Pl. : 871 (1753) [wfo-0000123168]
synonym Senecio fluviatilis Wallr. Linnaea 14: 646 (1841) [wfo-0000044532]
synonym Senecio sarracenicus var. sarracenicus [wfo-0000049003]
S. saucensis Cabrera Bol. Soc. Argent. Bot. 11: 53, fig. 5 (1966) [wfo-0000062070]
S. saundersii W.Sauer & E.Beck Phyton (Horn) 32(1): 31 (1992) [wfo-0000123392]
S. saussureoides Hand.-Mazz. Acta Horti Gothob. 12: 294 (1938). (1937-1938 publ. 1938) [wfo-0000137104]
S. saxatilis Wall. ex DC. Prodr. [A. P. de Candolle] 6: 367. 1838 [dt. 1837; issued in Jan 1838] [wfo-0000087423]
S. saxicola Wedd. Chlor. Andina 1: 131 (1856) [wfo-0000037872]
S. scaberulus (Hook.f.) D.G.Drury New Zealand J. Bot. 12(4): 535 (1974) [wfo-0000032762]
basionym Erechtites scaberulus Hook.f. Handb. N. Zeal. Fl. : 157 (1864) [wfo-0000011203]
homotypic Senecio hispidulus var. scaberulus (Hook.f.) Belcher Belcher, R.O. 1956: A Revision of the Genus Erechtites (Compositae) with Inquiries into Senecio and Arrhenechthites. Annals of the Missouri Botanical Garden 43: 1-85. 69 1956 [wfo-0000109084]
synonym Erechtites scaberulus Hook.f. Handb. N. Zeal. Fl. : 157 (1864) [wfo-0000011203]
homotypic Senecio hispidulus var. scaberulus (Hook.f.) Belcher Belcher, R.O. 1956: A Revision of the Genus Erechtites (Compositae) with Inquiries into Senecio and Arrhenechthites. Annals of the Missouri Botanical Garden 43: 1-85. 69 1956 [wfo-0000109084]
homotypic Senecio scaberulus (Hook.f.) D.G.Drury New Zealand J. Bot. 12(4): 535 (1974) [wfo-0000032762]
synonym Senecio hispidulus A.Cunn. Cunningham, A. 1839: Florae insularum Novae Zelandiae precursor; or a specimen of the botany of the islands of New Zealand. Annals of Natural History 2: 125-132. 131 1839 [wfo-0000023823]
synonym Senecio hispidulus var. scaberulus (Hook.f.) Belcher Belcher, R.O. 1956: A Revision of the Genus Erechtites (Compositae) with Inquiries into Senecio and Arrhenechthites. Annals of the Missouri Botanical Garden 43: 1-85. 69 1956 [wfo-0000109084]
basionym Erechtites scaberulus Hook.f. Handb. N. Zeal. Fl. : 157 (1864) [wfo-0000011203]
homotypic Senecio scaberulus (Hook.f.) D.G.Drury New Zealand J. Bot. 12(4): 535 (1974) [wfo-0000032762]
S. scabrellus I.Thomps. Muelleria 19: 177 (-178; fig. 36) (2004) [wfo-0000136662]
S. scalaris Greene Pittonia 4(22): 108 (1900) [wfo-0000067007]
homotypic Packera scalaris (Greene) C.Jeffrey Kew Bull. 47(1): 101. 1992 [28 Feb 1992] [wfo-0000081402]
S. scalaris var. carmenensis C.C.Freeman Phytologia 67: 249 (-250; fig. 6) (1989) [wfo-0000100591]
S. scandens (L.) Buch.-Ham. Prodr. Fl. Nepal. 178 1825 [wfo-0000750656]
S. scandens Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 178 (1825) [wfo-0000004967]
synonym Cineraria repanda Lour. Fl. Cochinch. 2: 501 (1790) [wfo-0000031651]
synonym Senecio chinensis DC. Prodr. 6: 363 (1838) [wfo-0000084374]
basionym Cineraria chinensis Spreng. Syst. Veg. 3: 549 (1826) [wfo-0000008244]
synonym Senecio confusus Elmer Leafl. Philipp. Bot. 1: 153. 1906 [wfo-0000044202]
synonym Senecio solanifolius Jeffrey Notes Roy. Bot. Gard. Edinburgh 9(42): 129 (1916) [wfo-0000137851]
S. scandens var. crataegifolius (Hayata) Kitam. Acta Phytotax. Geobot. 9: 37 (1940) [wfo-0000111654]
basionym Senecio crataegifolius Hayata Icon. Pl. Formosan. 8: 67 (1919) [wfo-0000115794]
synonym Senecio crataegifolius Hayata Icon. Pl. Formosan. 8: 67 (1919) [wfo-0000115794]
homotypic Senecio scandens var. crataegifolius (Hayata) Kitam. Acta Phytotax. Geobot. 9: 37 (1940) [wfo-0000111654]
S. scandens var. incisus Franch. J. Bot. (Morot) 10: 418 (1896) [wfo-0000106290]
synonym Senecio flexicaulis Edgew. Trans. Linn. Soc. London 20: 74 (1846) [wfo-0000085479]
S. scandens var. scandens [wfo-0000097036]
synonym Cineraria chinensis Spreng. Syst. Veg. 3: 549 (1826) [wfo-0000008244]
homotypic Senecio chinensis DC. Prodr. 6: 363 (1838) [wfo-0000084374]
synonym Senecio campylodes DC. Prodr. 6: 370 (1838) [wfo-0000119317]
synonym Senecio campylodes var. campylodes [wfo-0000050036]
synonym Senecio hibernus Makino Bot. Mag. (Tokyo) 6: 55 (1892) [wfo-0000023432]
synonym Senecio hindsii Benth. London J. Bot. 1: 488 (1842) [wfo-0000085753]
synonym Senecio intermedius Wight Icon. Pl. Ind. Or. 3(4): 12 (1846) [wfo-0000009413]
synonym Senecio stipulatus Wall. ex DC. Prodromus Systematis Naturalis Regni Vegetabilis 6: 370 1838 [wfo-0000079547]
S. scapiflorus (L'Her.) C.A.Sm. [wfo-0000035542]
S. scapioides Aguilar-Cano & D.J.N.Hind [wfo-1000043738]
S. scaposus DC. Prodr. 6: 403 (1838) [wfo-0000040598]
synonym Cacalia tomentosa Eckl. ex DC. Prodr. 6: 403 (1838) [wfo-0000093127]
S. scaposus var. addoensis (Compton) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 283 (1990) [wfo-0000105099]
basionym Senecio addoensis Compton J. Bot. 72: 48 (1934) [wfo-0000042446]
synonym Senecio addoensis Compton J. Bot. 72: 48 (1934) [wfo-0000042446]
homotypic Senecio scaposus var. addoensis (Compton) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 283 (1990) [wfo-0000105099]
S. schaffneri Klatt Leopoldina 24: 126 (1888) [wfo-0000127268]
S. schimperi Sch.Bip. ex A.Rich. 435 1848 [wfo-0000027963]
S. schizotrichus Greenm. Publ. Field Columb. Mus., Bot. Ser. 18: 1518 (1938) [wfo-0000011073]
homotypic Dresslerothamnus schizotrichus (Greenm.) C.Jeffrey Kew Bull. 47(1): 64 (1992) [wfo-0000138232]
S. schoenemannii Phil. Anales Univ. Chile lxxxviii. (1894) 21 [wfo-0000012818]
S. schreiteri Cabrera Notas Mus. La Plata, Bot. 4(21): 103, fig. 11 (1939) [wfo-0000022639]
S. schultzii Hochst. ex A.Rich. Tent. Fl. Abyss. 1: 444 (1848) [wfo-0000073052]
synonym Senecio schultzii var. schultzii [wfo-0000112145]
S. schultzii subsp. chillaloensis (Cufod. ex Hedberg) S.Ortiz & Vivero Blumea 50(1): 194 (2005) [wfo-0000104683]
basionym Senecio chillaloensis Cufod. ex Hedberg Webbia 26(1): 119 (-120) (1971) [wfo-0000035182]
synonym Senecio chillaloensis Cufod. Webbia 26(1): 119 (-120). 1971 [wfo-0000028267]
S. schultzii var. lanatus D.F.Otieno & Mesfin Compositae Newslett. 33: 30 (1999) [wfo-0001370252]
S. schultzii subsp. schultzii [wfo-0000051135]
S. schweinfurthii O.Hoffm. Pflanzenw. Ost-Afrikas C (1895) 417 [wfo-0000073800]
synonym Senecio massaiensis Muschl. Bot. Jahrb. Syst. 43(1-2): 67 (1909) [wfo-0000045092]
synonym Senecio melanophyllus Muschl. Bot. Jahrb. Syst. 43(1-2): 68 (1909) [wfo-0000068425]
synonym Senecio roberti-friesii K.Afzel. Svensk Bot. Tidskr. 19: 420 (1925) [wfo-0000028535]
synonym Senecio roberti-friesii var. kilimanjaricus K.Afzel. Acta Horti Bergiani 15: 71 1949 [wfo-0000108696]
synonym Senecio roberti-friesii var. roberti-friesii [wfo-0000058488]
synonym Senecio roberti-friesii var. subcanescens K.Afzel. Svensk Botanisk Tidskrift 19: 421 1925 [wfo-0000073866]
synonym Senecio sattimae K.Afael. Svensk Bot. Tidskr. 19: 421 (1925) [wfo-0000009079]
synonym Senecio serra Schweinf. 864 1892 [wfo-0000019781]
synonym Senecio theodori K.Afzel. Svensk Bot. Tidskr. 19: 422 (1925) [wfo-0000065819]
S. schyzotus (Cabrera) Iamonico Novon 26(3): 288. 2018 [wfo-0001423260]
synonym Senecio grisebachii var. schyzotus Cabrera Brittonia 7: 70 (1950) [wfo-0001377740]
S. scitus Hutch. & Burtt Davy Bull. Misc. Inform. Kew 1936: 82 (1936) [wfo-0000130783]
S. sclerophyllus Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000134060]
synonym Cacalia pachyphylla Sch.Bip. ex Seem. 310 1856 [wfo-0000116104]
S. scoparius Harv. Fl. Cap. 3: 389 (1865) [wfo-0000063929]
synonym Senecio caulopterus Harv. [wfo-0000066296]
synonym Senecio colensoensis O.Hoffm. ex Kuntze Rev. Gen. iii. II. 172. [wfo-0000004432]
S. scopolii Hoppe & Hornsch. Hoppe & Hornsch.. 1818. 34 1818 [wfo-0000058779]
synonym Arnica floccosa Bertero ex DC. Prodr. 6: 357 (1838) [wfo-0000085436]
synonym Senecio arachnoideus Sieber ex DC. Prodr. 6: 357 (1838) [wfo-0000092218]
synonym Senecio lanatus Scop. Fl. Carniol. 2: 165 (1772) [wfo-0000004883]
S. scopolii subsp. floccosus (Bertol.) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000105520]
basionym Arnica floccosa Bertol. Lucubr. Re Herb. 36 (1822) (1822) [wfo-0000068084]
synonym Arnica floccosa Bertol. Lucubr. Re Herb. 36 (1822) (1822) [wfo-0000068084]
homotypic Senecio scopolii subsp. floccosus (Bertol.) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000105520]
synonym Arnica lanigera Ten. Fl. Napol. Prodr. 49 (1811) [wfo-0000113404]
synonym Senecio tenorei Pignatti Giorn. Bot. Ital. 111(1-2): 56, nom. nov. (1977) [wfo-0000079562]
S. scopolii subsp. scopolii [wfo-0000068452]
S. scopulorum Poepp. & Endl. Nov. Gen. Sp. Pl. iii. 58. [wfo-0000046381]
S. scopulosus Klatt [wfo-0000127343]
synonym Senecio scopulosus var. scopulosus [wfo-0000052061]
S. scorzonella Greene Pittonia 3(14): 90 (1896) [wfo-0000138636]
homotypic Senecio covillei var. scorzonella (Greene) Jeps. Man. Fl. Pl. Calif. : 1152 (1925) [wfo-0000070754]
synonym Senecio covillei Greene Fl. Francisc. : 469 (1897) [wfo-0000093319]
synonym Senecio covillei var. covillei [wfo-0000099737]
synonym Senecio covillei var. scorzonella (Greene) Jeps. Man. Fl. Pl. Calif. : 1152 (1925) [wfo-0000070754]
basionym Senecio scorzonella Greene Pittonia 3(14): 90 (1896) [wfo-0000138636]
S. scorzonerifolius Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 282 (1843) [wfo-0000052571]
synonym Senecio armeriifolius Phil. Anales Mus. Nac. Santiago de Chile 1891: 43 (1891) [wfo-0000093224]
S. scrobicaria DC. Prodr. 6: 422 (1838) [wfo-0000001191]
synonym Culcitium ilicifolium Spreng. Syst. Veg. 3: 431 (1826) [wfo-0000134522]
S. scrobicarioides DC. Prodr. 6: 430 (1838) [wfo-0000102823]
S. sectilis Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 190 (1874) [wfo-0000031791]
synonym Senecio sectilis var. sectilis [wfo-0000048898]
S. segethii Phil. Linnaea 33: 156 (1864) [wfo-0000120792]
synonym Senecio peraltae Phil. Anales Univ. Chile 88: 256 (1894) [wfo-0000132727]
S. selloi DC. Prodr. 6: 419 (1838) [wfo-0000067789]
basionym Cineraria selloi Spreng. Syst. Veg. 3: 541 (1826) [wfo-0000035321]
synonym Cineraria selloi Spreng. Syst. Veg. 3: 541 (1826) [wfo-0000035321]
homotypic Senecio selloi DC. Prodr. 6: 419 (1838) [wfo-0000067789]
S. semiamplexifolius De Wild. Bull. Jard. Bot. État Bruxelles 5: 86 (1915) [wfo-0000027450]
S. seminiveus J.M.Wood & M.S.Evans Natal Colon. Herb. Rep. 1900: 8. 1901 [1900 publ 1901] ; et in Journ. Bot. 1901, 169 [wfo-0000014358]
S. sempervivus Sch.Bip. Flora 28: 500 (1845) [wfo-0000025369]
synonym Cacalia sempervirens Vahl Symb. Bot. (Vahl) 3: 92. 1794 [wfo-0000035777]
synonym Cacalia semperviva Forssk. Fl. Aegypt.-Arab. : 146 (1775) [wfo-0000027301]
synonym Senecio sempervivus subsp. sempervivus [wfo-0000050536]
S. senecioides Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0000114763]
basionym Cacalia senecioides Kunth Nov. Gen. Sp. 4: 165 (-166)[ ed. quarto],12 (1818) [wfo-0000021738]
synonym Aetheolaena senecioides (Kunth) B.Nord. Opera Bot. 44: 56. 1978 [wfo-0000005019]
synonym Cacalia senecioides Kunth Nov. Gen. Sp. 4: 165 (-166)[ ed. quarto],12 (1818) [wfo-0000021738]
homotypic Senecio senecioides Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0000114763]
synonym Lasiocephalus senecioides (Kunth) Cuatrec. Phytologia 40: 312 (1978) [wfo-0000014769]
synonym Senecio antisanae Benth. Pl. Hartw. : 210 (1845) [wfo-0000114411]
synonym Senecio assuayensis DC. Prodr. 6: 422 (1838) [wfo-0000068130]
synonym Senecio decolor Benoist Bull. Soc. Bot. France 83: 807 (1937) [wfo-0000131909]
synonym Senecio iscoensis Hieron. Bot. Jahrb. Syst. 29(1): 70 (1900) [wfo-0000113114]
S. sennikovii Kottaim. Phytotaxa 511(1): 77. 2021 [wfo-1000028968]
synonym Senecio bracteatus Klatt Leopoldina 24: 125 (1888) [wfo-0000068875]
S. sepium Sch.Bip. & Rusby Bull. New York Bot. Gard. iv. 394 (1907), descr. [wfo-0000082866]
synonym Senecio sepium Sch.Bip. Linnaea 34: 531, nomen (1866) [wfo-0000123515]
S. sericeo-nitens Speg. Nov. Add. Fl. Patag. 2: repr. 5 (1902) [wfo-0000044888]
synonym Senecio argentatus S.Moore J. Bot. 42: 373. 1904 [wfo-0000026274]
synonym Senecio morenonis Kuntze Revis. Gen. Pl. 3[3]: 176 (1898) [wfo-0000010270]
synonym Senecio morenonis var. morenonis [wfo-0000047345]
synonym Senecio patagonicus Phil. Linnaea 33: 159 (1864) [wfo-0000114393]
S. sericeus (Kunze) Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0000012039]
synonym Senecio sericeus var. sericeus [wfo-0000048422]
S. serra Hook. Fl. Bor.-Amer. 1(suppl.): 333 (1834) [wfo-0000078305]
synonym Senecio serra subsp. serra [wfo-0000049023]
S. serra var. admirabilis A.Nelson New Man. Bot. Centr. Rocky Mt. : 579 (1909) [wfo-0000097705]
basionym Senecio admirabilis Greene Erythea 3: 23 (1895) [wfo-0000127372]
synonym Senecio admirabilis Greene Erythea 3: 23 (1895) [wfo-0000127372]
homotypic Senecio serra var. admirabilis A.Nelson New Man. Bot. Centr. Rocky Mt. : 579 (1909) [wfo-0000097705]
S. serra var. serra [wfo-0000098955]
synonym Senecio andinus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 409 (1841) [wfo-0000067705]
synonym Senecio lanceolatus Torr. & A.Gray Fl. N. Amer. 2: 440 (1843) [wfo-0000126683]
synonym Senecio millikenii Eastw. Bot. Gaz. 41: 293 (1906) [wfo-0000068486]
synonym Senecio serra var. altior Jeps. Man. Fl. Pl. Calif. : 1150 (1925) [wfo-0000101267]
synonym Senecio serra var. integriusculus A.Gray Syn. Fl. N. Amer. 1(2): 387 (1884) [wfo-0000110835]
synonym Senecio solidago Rydb. Mem. New York Bot. Gard. 1: 439 (1900) [wfo-0000002028]
S. serranus Zardini Novon 2: 282. 1992 [wfo-0000085710]
homotypic Graphistylis serrana (Zardini) D.J.N.Hind Kew Bull. 49(4): 823. 1994 [28 Nov 1994] [wfo-0000063404]
S. serraquitchensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2(6): 286 (1907) [wfo-0000120212]
S. serratifolius (Meyen & Walp.) Cuatrec. Fieldiana, Bot. 27: 45 (1950) [wfo-0000046089]
basionym Culcitium serratifolium Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 279 (1843) [wfo-0000130891]
synonym Culcitium serratifolium Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 279 (1843) [wfo-0000130891]
homotypic Senecio serratifolius (Meyen & Walp.) Cuatrec. Fieldiana, Bot. 27: 45 (1950) [wfo-0000046089]
synonym Senecio cernuiflorus Cabrera Notas Prelim. Mus. La Plata 3: 114. 1934 [wfo-0000122640]
synonym Senecio cernuus Phil. Anales Mus. Nac. Santiago de Chile 1891: 44 (1891) [wfo-0000136177]
S. serratiformis I.Thomps. Muelleria 21: 14 (16; fig. 7) (2005) [wfo-0000025090]
S. serratiformis subsp. serratiformis [wfo-0000105456]
S. serratiformis subsp. stenophyllus I.Thomps. Muelleria 21: 18 (17; fig. 8) (2005) [wfo-0001360792]
S. serratuloides DC. Prodr. 6: 395 (1838) [wfo-0000130447]
synonym Senecio serratuloides var. glabratus (DC.) DC. [wfo-0000064646]
S. serratuloides var. serratuloides [wfo-0000097246]
S. serrulatus DC. Prodr. 6: 401 (1838) [wfo-0000067625]
S. serrurioides Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 89 (1851) [wfo-0000087954]
S. sessilifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000075289]
basionym Cacalia sessilifolia Hook. & Arn. Bot. Beechey Voy. : 436 (1841) [wfo-0000020155]
homotypic Pericalia sessilifolia Rydb. Bull. Torrey Bot. Club 51: 376 (1924) [wfo-0000074996]
homotypic Roldana sessilifolia (Hook. & Arn.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000138762]
synonym Cacalia cordifolia Kunth Nov. Gen. Sp. [H.B.K.] 4(16): 131, t. 360 (ed. fol.). 1818 [1820 publ. 26 Oct 1818] ; later publ. 4(16): 168 (ed. qto.). 1820. [31 Jul 1820] [wfo-0000124055]
synonym Cacalia nutans Sessé & Moc. Naturaleza (Mexico City), ser. 2, 1(App.): 132 (1889) [wfo-0000131834]
synonym Cacalia sessilifolia Hook. & Arn. Bot. Beechey Voy. : 436 (1841) [wfo-0000020155]
homotypic Pericalia sessilifolia Rydb. Bull. Torrey Bot. Club 51: 376 (1924) [wfo-0000074996]
homotypic Roldana sessilifolia (Hook. & Arn.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000138762]
homotypic Senecio sessilifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000075289]
synonym Roldana sessilifolia (Hook. & Arn.) H.Rob. & Brettell Phytologia 27: 423 (1974) [wfo-0000138762]
basionym Cacalia sessilifolia Hook. & Arn. Bot. Beechey Voy. : 436 (1841) [wfo-0000020155]
homotypic Pericalia sessilifolia Rydb. Bull. Torrey Bot. Club 51: 376 (1924) [wfo-0000074996]
homotypic Senecio sessilifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 247 (1881) [wfo-0000075289]
synonym Senecio cardiophyllus Hemsl. Biol. Cent.-Amer., Bot. 2: 237 (1881) [wfo-0000133370]
synonym Senecio ovatifolius Sch.Bip. Flora 28: 498 (1845) [wfo-0000114814]
homotypic Pericalia ovatifolia Rydb. Bull. Torrey Bot. Club 51: 377 (1924) [wfo-0000060156]
S. shabensis Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 291 (1991) [wfo-0000014962]
S. sibiricus C.B.Clarke Compos. Ind. 206. 1876 [wfo-0000067886]
S. sichotensis Kom. Bot. Mater. Gerb. Glavn. Bot. Sada S.S.S.R. vi. 15 (1926) [wfo-0000021968]
S. silphioides Hieron. Bot. Jahrb. Syst. 21(3): 361 (1895) [wfo-0000133281]
S. simplicissimus DC. Prodr. (DC.) 6: 377 [wfo-0000118762]
synonym Senecio tenuiscapus DC. Prodr. (DC.) 6: 378 [wfo-0000130770]
S. sinapoides Rusby Mem. Torrey Bot. Club 6: 65 (1896) [wfo-0000028739]
S. sinuatilobus DC. Prodr. 6: 417 (1838) [wfo-0000023878]
synonym Adenotrichia senecioides Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) i. 22 [wfo-0000044272]
synonym Senecio mollis Poepp. ex DC. Prodr. 6: 417 (1838) [wfo-0000016493]
synonym Senecio sinuatilobus var. sinuatilobus [wfo-0000057988]
S. sinuatus Kunth Nov. Gen. Sp. 4(16): 141 (ed. fol.) (1818) [wfo-0000030136]
S. sisymbriifolius DC. Prodr. 6: 382 (1838) [wfo-0000039628]
S. skirrhodon DC. Prodr. 6: 401 (1838) [wfo-0000134800]
synonym Senecio madagascariensis var. crassifolius Humbert Notulae Systematicae. Herbier du Museum de Paris 15: 372 1959 [wfo-0000067677]
S. skottsbergii Cabrera Bol. Soc. Argent. Bot. 2: 271, fig. 1 (1949) [wfo-0000073218]
synonym Senecio skottsbergii var. skottsbergii Bol. Soc. Argent. Bot. 2(4): 271, f. 1 (1949) [wfo-0000110358]
S. skottsbergii var. anomalus Cabrera Lilloa 15: 139 (1949) [wfo-0001377811]
S. smithii DC. Prodr. 6: 412 (1838) [wfo-0000005604]
homotypic Brachypappus smithii Sch.Bip. Flora 38: 120 (1855) [wfo-0000080632]
synonym Brachypappus smithii Sch.Bip. Flora 38: 120 (1855) [wfo-0000080632]
basionym Senecio smithii DC. Prodr. 6: 412 (1838) [wfo-0000005604]
synonym Cineraria gigantea Sm. Exot. Bot. ii. 11 [wfo-0000022164]
synonym Cineraria leucantha Banks & Sol. ex Walp. [wfo-0000077324]
synonym Cineraria leucanthema Banks & Sol. ex Hook.f. Fl. Antarct. 2: 316 (1846) [wfo-0000120954]
synonym Senecio kurtzi Phil. Anales Univ. Chile 88: 254 (1894) [wfo-0000034984]
synonym Senecio verbascifolius Burm.f. Fl. Ind. Prodr. Fl. Cap.: 26 (1768) [wfo-0000002122]
S. smithioides Cabrera Hickenia 2(4): 21 (1984). [wfo-0000076256]
S. snowdenii Hutch. Bull. Misc. Inform. Kew 1920: 24 (1920) [wfo-0000005733]
synonym Senecio elgonensis Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 32, non S. (1924) [wfo-0000068503]
synonym Senecio mattfeldii R.E.Fr. Acta Horti Berg. ix. 151 (1928) [wfo-0000009489]
S. sociorum Bolus J. Linn. Soc., Bot. 24: 175 (1887) [wfo-0000059571]
S. socompae Cabrera Darwiniana 10: 571, fig. 10 (1954) [wfo-0000131647]
S. soldanella A.Gray Proc. Acad. Nat. Sci. Philadelphia 15: 67 (1863) [wfo-0000121292]
homotypic Ligularia soldanella (A.Gray) W.A.Weber S. W. Naturalist 18: 322 (1973) [wfo-0000087157]
synonym Ligularia soldanella (A.Gray) W.A.Weber S. W. Naturalist 18: 322 (1973) [wfo-0000087157]
basionym Senecio soldanella A.Gray Proc. Acad. Nat. Sci. Philadelphia 15: 67 (1863) [wfo-0000121292]
S. sophioides DC. Prodr. 6: 382 (1838) [wfo-0000006285]
S. sorianoi Cabrera Fl. Patagonica 7: 216, fig. 211 (1971) [wfo-0000128833]
S. sororius C.Jeffrey Kew Bull. 41(4): 895 (1986) [wfo-0000041040]
S. sotikensis S.Moore J. Linn. Soc., Bot. 35: 357 (1902) [wfo-0000046750]
S. spanomerus I.Thomps. Muelleria 21: 58 (60-63; figs. 16b, 17) (2005) [wfo-0000063556]
synonym Senecio lautus subsp. dissectifolius Ali Australian Journal of Botany 17 1969 [wfo-0001358983]
S. spartareus S.Moore J. Linn. Soc., Bot. 35: 358 (1902) [wfo-0000034717]
S. spartioides Torr. & A.Gray Fl. N. Amer. 2: 438 (1843) [wfo-0000032240]
synonym Senecio andersonii Clokey Bull. S. Calif. Acad. Sci. 37: 10 (1938) [wfo-0000035289]
synonym Senecio incurvus A.Nelson Univ. Wyoming Publ. Sci., Bot. 1: 141 (1926) [wfo-0000007803]
synonym Senecio multicapitatus Greenm. ex Rydb. Bull. Torrey Bot. Club 1906, xxxiii. 160. [wfo-0000042548]
homotypic Senecio spartioides var. multicapitatus (Greenm. ex Rydb.) S.L.Welsh Great Basin Naturalist 43: 337 (1983) [wfo-0000109109]
synonym Senecio serra var. sanctus H.M.Hall Univ. Calif. Publ. Bot. 3: 230 (1907) [wfo-0000098087]
synonym Senecio spartioides var. granularis Maguire & A.H.Holmgren ex Cronquist Contr. Dudley Herb. 5: 102 (1958) [wfo-0000100223]
synonym Senecio spartioides var. multicapitatus (Greenm. ex Rydb.) S.L.Welsh Great Basin Naturalist 43: 337 (1983) [wfo-0000109109]
basionym Senecio multicapitatus Greenm. ex Rydb. Bull. Torrey Bot. Club 1906, xxxiii. 160. [wfo-0000042548]
synonym Senecio spartioides var. spartioides [wfo-0000085224]
synonym Senecio toiyabensis S.L.Welsh & Goodrich Great Basin Naturalist 40: 86, fig (1980) [wfo-0000124785]
S. spathiphyllus Franch. J. Bot. (Morot) 10: 416 (1896) [wfo-0000043526]
S. spathulaefolius Turcz. in Bull. Soc. Nat. Mosc. (1837) n. VII. 154. [wfo-0000069531]
synonym Senecio spathulaefolius var. spathulaefolius [wfo-0000052711]
S. spathulatus A.Rich. Voyage de d?couverte de l'Astrolabe 2, Sertum Astrolabianum 1834 [wfo-0000036960]
S. spathulatus var. attenuatus I.Thomps. Muelleria 21: 35 (32; fig. 3d) (2005) [wfo-0000112071]
synonym Senecio anacampserotis DC. Prodromus 6 1838 [wfo-0000010500]
S. spathulatus var. spathulatus [wfo-0000102498]
S. spatulifolius Kellogg Proc. Calif. Acad. Sci. 1(ed. 2): 56 (1873) [wfo-0000118732]
S. speciosissimus J.C.Manning & Goldblatt Bothalia 35(1): 55 (-57; figs. 1-2 (ph (2005) [wfo-0000137965]
S. speciosus Willd. Sp. Pl., ed. 4, 3: 1991 (1803) [wfo-0000116843]
synonym Senecio concolor DC. Prodr. 6: 407 (1838) [wfo-0000076110]
synonym Senecio concolor var. concolor [wfo-0000096662]
S. spegazzinii Cabrera Notas Mus. La Plata, Bot. 1: 404, fig. 4 (1936) [wfo-0000139055]
S. spelaeicola (Vaniot) Gagnep. Bull. Soc. Bot. France 67: 364, in adnot. (1923) [wfo-0000009195]
S. sphaerocephalus Greene Pittonia 3(15): 106 (1896) [wfo-0000122096]
synonym Senecio altus Rydb. Mem. New York Bot. Gard. 1: 443 (1900) [wfo-0000027846]
synonym Senecio latus Rydb. Mem. New York Bot. Gard. 1: 444 (1900) [wfo-0000015054]
synonym Senecio lugens var. hookeri D.C.Eaton Botany [Fortieth Parallel] : 188 (1871) [wfo-0000112632]
S. spinescens (DC.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000128992]
synonym Cacalia rigida Thunb. Prodr. Pl. Cap. 2: 142 (1800) [wfo-0000070019]
synonym Doria rigida (Thunb.) Harv. Fl. Cap. 3: 322 (1865) [wfo-0000036598]
S. spinosus DC. Prodr. 6: 420 (1838) [wfo-0000012855]
S. spiraeifolius Thunb. Prodr. Pl. Cap. 2: 159 (1800) [wfo-0000124876]
synonym Senecio ecklonianus DC. Prodr. 6: 384 (1838) [wfo-0000052153]
synonym Senecio pseudosceptrum Steud. Nomencl. Bot. 2: 564 (1841) [wfo-0000002056]
S. splendens H.Lév. & Vaniot Repert. Spec. Nov. Regni Veg. 8: 139 (1910) [wfo-0000138252]
S. spribillei W.A.Weber Sida 20(2): 511 (2002). [wfo-0000045651]
S. squalidus L. Sp. Pl. : 869 (1753) [wfo-0000138664]
synonym Cineraria humilis Poepp. ex DC. Prodr. 6: 417 (1838) [wfo-0000084068]
synonym Cineraria incisa Thunb. Prodr. Pl. Cap. 2: 156. 1800 [wfo-0000004493]
synonym Jacobaea incisa C.Presl Delic. Prag. : 94 (1822) [wfo-0000092032]
homotypic Senecio incisus C.Presl Fl. Sicul. 1: p. xxviii (1826) [wfo-0000041490]
synonym Senecio glaber Ucria Nuov. Racc. Opusc. Aut. Sicil. vi. (Pl. Linn. Op. Addend. & Secund. Linn.Syst.) 255. 1793 [wfo-0000025778]
synonym Senecio squalidus var. squalidus [wfo-0000049515]
S. squalidus subsp. aethnensis (DC.) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000076781]
basionym Senecio aethnensis Jan ex DC. Prodr. 6: 345 (1838) [wfo-0000085823]
synonym Senecio aethnensis Jan ex DC. Prodr. 6: 345 (1838) [wfo-0000085823]
homotypic Senecio squalidus subsp. aethnensis (DC.) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000076781]
synonym Senecio chrysanthemifolius subsp. aethnensis (Jan ex DC.) Lambinon Bull. Soc. Échange Pl. Vasc. Eur. Occid. Bassin Médit. 21: 63 (1986) [wfo-0001365952]
S. squalidus subsp. araneosus (Emb. & Maire) C.Alexander Notes Roy. Bot. Gard. Edinburgh 37(3): 398 (1979) [wfo-0000097466]
synonym Senecio gallicus var. araneosus Emb. & Maire [wfo-0000110192]
S. squalidus subsp. aurasiacus (Batt. & Trab.) C.Alexander Notes Roy. Bot. Gard. Edinburgh 37(3): 397 1979 [wfo-0000061928]
basionym Senecio nebrodensis var. aurasicus Batt. Batt. in Battandier & Trabut, Fl. Algérie, Dicot. 1889. 474 1889 [wfo-0000106767]
synonym Senecio nebrodensis var. aurasicus Batt. Batt. in Battandier & Trabut, Fl. Algérie, Dicot. 1889. 474 1889 [wfo-0000106767]
homotypic Senecio squalidus subsp. aurasiacus (Batt. & Trab.) C.Alexander Notes Roy. Bot. Gard. Edinburgh 37(3): 397 1979 [wfo-0000061928]
synonym Senecio nebrodensis var. balansae Boiss. & Reut. [wfo-0000084389]
S. squalidus subsp. chrysanthemifolius (Poir.) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000097338]
basionym Senecio chrysanthemifolius Poir. Encycl. 7: 96 (1806) [wfo-0000044912]
synonym Senecio chrysanthemifolius Poir. Encycl. 7: 96 (1806) [wfo-0000044912]
homotypic Senecio squalidus subsp. chrysanthemifolius (Poir.) Greuter Willdenowia 33(2): 248 (22 Dec. 2003) (2003) [wfo-0000097338]
synonym Senecio chrysanthemifolius subsp. chrysanthemifolius [wfo-0000056427]
S. squalidus subsp. microglossus (Guss.) Arcang. Comp. Fl. Ital. 345. 1882 (1882) [wfo-0000001390]
synonym Senecio siculus All. Auct. Syn. Meth. Stirp. Hort. Regii Taur. 18. 1773 [wfo-0000018117]
synonym Senecio siculus var. siculus [wfo-0000049432]
S. squalidus subsp. rupestris (Waldst. & Kit.) Greuter Willdenowia 35(2): 238 (2005) [wfo-0000100955]
basionym Senecio rupestris Waldst. & Kit. Descr. Icon. Pl. Hung. 2: 136 (1803-1805) [wfo-0000075078]
homotypic Senecio nebrodensis subsp. rupestris (Waldst. & Kit.) Hayek Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30(2). 1931. 682 1931 [wfo-0000103349]
synonym Senecio laciniatus Bertol. J. Bot. (Desvaux) 2: 76 (1813) [wfo-0000125468]
synonym Senecio nebrodensis subsp. rupestris (Waldst. & Kit.) Hayek Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30(2). 1931. 682 1931 [wfo-0000103349]
basionym Senecio rupestris Waldst. & Kit. Descr. Icon. Pl. Hung. 2: 136 (1803-1805) [wfo-0000075078]
homotypic Senecio squalidus subsp. rupestris (Waldst. & Kit.) Greuter Willdenowia 35(2): 238 (2005) [wfo-0000100955]
synonym Senecio rupestris Waldst. & Kit. Descr. Icon. Pl. Hung. 2: 136 (1803-1805) [wfo-0000075078]
homotypic Senecio nebrodensis subsp. rupestris (Waldst. & Kit.) Hayek Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30(2). 1931. 682 1931 [wfo-0000103349]
homotypic Senecio squalidus subsp. rupestris (Waldst. & Kit.) Greuter Willdenowia 35(2): 238 (2005) [wfo-0000100955]
synonym Senecio rupestris f. rupestris [wfo-0000052379]
synonym Senecio rupestris var. rupestris [wfo-0000054764]
synonym Senecio squalidus var. rupestris (Waldst. & Kit.) P.D.Sell Fl. Gr. Brit. Ireland 4: 556 (2006) [wfo-0001382922]
S. squalidus subsp. sardous (Fiori) Greuter Willdenowia 35(2): 238 (2005) [wfo-0000071770]
synonym Senecio nebrodensis var. sardous Fiori Fl. Italia 3: 212 (1903) [wfo-0000079432]
synonym Senecio sardous (Fiori) Arrigoni Parlatorea 9: 94 (2007) [wfo-0000077804]
S. squalidus subsp. squalidus [wfo-0000050693]
synonym Senecio incisus C.Presl Fl. Sicul. 1: p. xxviii (1826) [wfo-0000041490]
basionym Jacobaea incisa C.Presl Delic. Prag. : 94 (1822) [wfo-0000092032]
synonym Senecio nebrodensis var. rupestris (Waldst. & Kit.) Fiori [wfo-0000104333]
S. squarrosus A.Rich. Voyage de d?couverte de l'Astrolabe 2, Sertum Astrolabianum 1834 [wfo-0000120192]
homotypic Erechtites richardiana DC. Prodr. 6: 297 (1838) [wfo-0000020390]
synonym Erechtites richardiana DC. Prodr. 6: 297 (1838) [wfo-0000020390]
basionym Senecio squarrosus A.Rich. Voyage de d?couverte de l'Astrolabe 2, Sertum Astrolabianum 1834 [wfo-0000120192]
S. standleyi Greenm. Contr. U.S. Natl. Herb. 23: 1634 (1926) [wfo-0000067468]
homotypic Telanthophora standleyi (Greenm.) H.Rob. & Brettell Phytologia 27: 428 (1974) [wfo-0000008896]
S. stauntonii DC. Prodr. 6: 363 (1838) [wfo-0000011267]
S. stenodon Urb. Ark. Bot. 17, n.° 7: 65 (1921) [wfo-0000062566]
homotypic Elekmania stenodon (Urb.) B.Nord. Compositae Newslett. 44: 71 (2006) [wfo-0000088792]
synonym Senecio stenodon var. stenodon [wfo-0000055278]
S. steparius Cabrera Darwiniana 4: 136, fig. 3 (1940) [wfo-0000090725]
S. sterquilinus Ornduff Trans. Roy. Soc. New Zealand lxxxviii. 68 (1960) [wfo-0000074284]
synonym Senecio lautus var. macrocephalus Hook.f. Flora novae-zelandiae 1 1853 [wfo-0000070626]
S. steudelii Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 440 (1848) [wfo-0000081638]
synonym Senecio steudelii var. rosenianus Pax [wfo-0000099783]
synonym Senecio steudelii var. steudelii [wfo-0000055083]
S. steudelioides Sch.Bip. Beitr. Fl. Aethiop. : 157 (1867) [wfo-0000062776]
S. steyermarkii Greenm. 124 1950 [wfo-0000058861]
S. stigophlebius Baker Fl. Bras. (Martius) 6(3): 321. 1884 [1 May 1884] [wfo-0000118653]
synonym Senecio stigophlebius Cabrera [wfo-0000070553]
S. stoechadiformis DC. Prodr. 6: 429 (1838) [wfo-0000014639]
S. stokesii F.Br. Bull. Bernice P. Bishop Mus. 130: 363 (1935) [wfo-0000125921]
S. striatifolius DC. Prodr. 6: 387 (1838) [wfo-0000120370]
S. strictifolius Hiern Cat. Afr. Pl. i. 600. [wfo-0000064036]
S. stylotrichus Cabrera Notas Mus. La Plata, Bot. 15(75): 107 (1950) [wfo-0000041177]
homotypic Lasiocephalus stylotrichus (Cabrera) Cuatrec. Phytologia 76: 404. 1994 [wfo-0000015903]
synonym Lasiocephalus stylotrichus (Cabrera) Cuatrec. Phytologia 76: 404. 1994 [wfo-0000015903]
basionym Senecio stylotrichus Cabrera Notas Mus. La Plata, Bot. 15(75): 107 (1950) [wfo-0000041177]
S. suazaensis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 148 (1953) [wfo-0000023805]
S. subalpinus K.Koch Flora (Regensb.) 17 : 614 (1834) [wfo-0000034590]
S. subarnicoides Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 212, fig. 18 (1957) [wfo-0000027089]
S. subauritus Phil. Anales Univ. Chile 88: 17 (1894) [wfo-0000001897]
S. subcandidus A.Gray Proc. Amer. Acad. Arts v. (1861) 141. [wfo-0000119879]
synonym Senecio subcandidus var. subcandidus [wfo-0000092507]
S. subcanescens (DC.) Compton J. Bot. 72: 49 (1934) [wfo-0000010301]
synonym Senecio lyratus var. subcanescens (DC.) Harv. [wfo-0000103139]
synonym Senecio variifolius var. subcanescens DC. Prodr. 6: 393 (1838). [wfo-0000111571]
S. subcoriaceus Schltr. J. Bot. 36: 375 (1898) [wfo-0000125113]
S. subcymosus (H.Rob.) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000120825]
basionym Roldana subcymosa H.Rob. Phytologia 32: 332 (1975) [wfo-0000072668]
synonym Roldana hartwegii var. subcymosa (H.Rob.) Funston Ann. Missouri Bot. Gard. 95(2): 309 (2008) [wfo-0001383386]
synonym Roldana subcymosa H.Rob. Phytologia 32: 332 (1975) [wfo-0000072668]
homotypic Senecio subcymosus (H.Rob.) B.L.Turner & T.M.Barkley Phytologia 67: 392 (1989) [wfo-0000120825]
S. subdentatus Ledeb. Fl. Altaic. 4: 110 (1833) [wfo-0000001225]
homotypic Senecio coronopifolius var. subdentatus (Ledeb.) Boiss. Flora Orientalis 3: 890 1875 [wfo-0000100708]
S. subdiscoideus Sch.Bip. Bonplandia 4(4): 54 (1856) [wfo-0000067054]
homotypic Senecio purpuratus var. subdiscoideus Reiche Anales Univ. Chile 114: 150 (1904) [wfo-0000097244]
synonym Metazanthus grandiflorus Meyen Reise Erde 1: 356 (1834) [wfo-0000027419]
synonym Senecio breviculus Phil. Anales Univ. Chile 21: 398 (1862) [wfo-0000070461]
synonym Senecio caespitosus Phil. Linnaea 28: 741 (1858) [wfo-0000094131]
synonym Senecio purpuratus Phil. Linnaea 28: 741 (1858) [wfo-0000014208]
synonym Senecio purpuratus var. purpuratus [wfo-0000053033]
synonym Senecio purpuratus var. subdiscoideus Reiche Anales Univ. Chile 114: 150 (1904) [wfo-0000097244]
basionym Senecio subdiscoideus Sch.Bip. Bonplandia 4(4): 54 (1856) [wfo-0000067054]
S. subfractiflexus C.Jeffrey Kew Bull. 41(4): 894 (1986) [wfo-0000128167]
S. subfrigidus Kom. Fl. Kamtschatka iii. 169 (1930). [wfo-0000085809]
S. subinvolucratus Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 149 (1953) [wfo-0000084488]
homotypic Aetheolaena subinvolucrata (Cuatrec.) B.Nord. Opera Bot. 44: 56 (1978) [wfo-0000095560]
homotypic Lasiocephalus subinvolucratus (Cuatrec.) Cuatrec. Phytologia 40: 312 (1978) [wfo-0000138236]
synonym Aetheolaena subinvolucrata (Cuatrec.) B.Nord. Opera Bot. 44: 56 (1978) [wfo-0000095560]
basionym Senecio subinvolucratus Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 149 (1953) [wfo-0000084488]
homotypic Lasiocephalus subinvolucratus (Cuatrec.) Cuatrec. Phytologia 40: 312 (1978) [wfo-0000138236]
synonym Gynoxys auriculata Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 86 (1851) [wfo-0000033209]
synonym Lasiocephalus subinvolucratus (Cuatrec.) Cuatrec. Phytologia 40: 312 (1978) [wfo-0000138236]
basionym Senecio subinvolucratus Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 149 (1953) [wfo-0000084488]
homotypic Aetheolaena subinvolucrata (Cuatrec.) B.Nord. Opera Bot. 44: 56 (1978) [wfo-0000095560]
S. sublobatus DC. Prodr. 6: 310 (1838) [wfo-0000071356]
S. submontanus Hilliard & B.L.Burtt Notes Roy. Bot. Gard. Edinburgh 34(3): 281 (1976) [wfo-0000013126]
S. subnemoralis Dusén Arq. Mus. Nac. Rio de Janeiro 13: 22 (1903) [wfo-0000017409]
synonym Senecio melloi Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 92, fig. 10 (1950) [wfo-0000114714]
S. subpanduratus O.Hoffm. Wiss. Erg. Schwed. Exp. Magellansl. 3, pt. 5: 108 1901 [wfo-0000040625]
S. subpeltatus Sch.Bip. Bot. Voy. Herald 7-8: 311 (1856) [wfo-0000012944]
homotypic Roldana subpeltata (Sch.Bip.) H.Rob. & Brettell Phytologia 27: 424 (1974) [wfo-0000032714]
S. subpubescens Cabrera Lilloa 15: 194, fig. 64 (1949) [wfo-0000129974]
S. subrubriflorus O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 178. 1898 [28 Sep 1898] [wfo-0000010032]
synonym Senecio pseudo-rhyncholaenus var. pseudo-rhyncholaenus [wfo-0000101537]
synonym Senecio pseudorhyncholaenus Thell. Vierteljahrsschr. Naturf. Ges. Zürich 68: 446 (1923) [wfo-0000133329]
synonym Senecio viscidus N.E.Br. Bull. Misc. Inform. Kew 1901: 124 (1901) [wfo-0000068859]
S. subruncinatus (Wedd.) Greenm. 1923 [wfo-0000094625]
S. subsessilis Oliv. & Hiern Fl. Trop. Afr. 3: 415 (1877) [wfo-0000115971]
synonym Senecio bagshawei S.Moore J. Linn. Soc., Bot. 37: 173 (1905) [wfo-0000119656]
synonym Senecio denticulatus Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 442 (1892) [wfo-0000096798]
synonym Senecio dernburgianus Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 394 (1911) [wfo-0000029214]
synonym Senecio fistulosus De Wild. Pl. Bequaert. v. 105 (1929). [wfo-0000095520]
synonym Senecio fistulosus var. mukuleensis De Wild. Plantae Bequaertianae 5: 106 1929 [wfo-0000104571]
synonym Senecio late-alatopetiolatus De Wild. Pl. Bequaert. v. 109 (1929). [wfo-0000043175]
synonym Senecio ochrocarpoides Cufod. in Senck. Biol. 42: 258. 1966 [wfo-0000086792]
synonym Senecio thomsianus Muschl. Bot. Jahrb. Syst. 43: 59 (1909) [wfo-0000026389]
synonym Senecio trichopterygius Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 392 (1911) [wfo-0000130648]
synonym Senecio wollastonii S.Moore J. Linn. Soc., Bot. xxxviii. 264 (1908). [wfo-0000138020]
S. subsinuatus DC. Prodr. 6: 401 (1838) [wfo-0000015451]
S. subulatus Don ex Hook. & Arn. J. Bot. (Hooker) 3: 330 (1841) [wfo-0000032819]
synonym Senecio subulatus var. elatior Hook. & Arn. J. Bot. (Hooker) 3: 330 (1841) [wfo-0000095067]
synonym Senecio subulatus var. prostratus Hook. & Arn. J. Bot. (Hooker) 3: 330. 1841 [wfo-0000098236]
S. subulatus var. erectus Hook. & Arn. J. Bot. (Hooker) 3: 330 (1841) [wfo-0001377812]
synonym Senecio mendocinus Phil. Sert. Mendoc. Alt. : 24 [wfo-0000132587]
synonym Senecio subulatus var. macranthus Hook. & Arn. J. Bot. (Hooker) 3: 330 (1841) [wfo-0000091566]
S. subulatus var. salsus (Griseb.) Cabrera Lilloa 15: 90 (1949) [wfo-0000102734]
synonym Senecio disparifolius Cabrera Notas Prelim. Mus. La Plata 3: 116. 1934 [wfo-0000078729]
synonym Senecio innovans Klatt Ann. K. K. Naturhist. Hofmus. 9: 365 (1894) [wfo-0000113777]
synonym Senecio salsus Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 190 (1874) [wfo-0000128177]
synonym Senecio subulatus var. diversifolius Cabrera Notas Mus. La Plata, Bot. 1: 110 (1935) [wfo-0000025354]
synonym Seneico diversifolius Phil. [wfo-0000050758]
S. subumbellatus Phil. Anales Univ. Chile (1861) 64 [wfo-0000006895]
synonym Senecio antirhinifolius Phil. Anales Univ. Chile 88: 34 (1894) [wfo-0000069169]
synonym Senecio linariifolius var. subdiscoideus DC. Prodr. 6: 414 (1838) [wfo-0000112082]
synonym Senecio multicaulis Poepp. Nov. Gen. Sp. Pl. 3: 58 (1845) [wfo-0000030496]
synonym Senecio thermarum Phil. Linnaea 33: 153 (1864) [wfo-0000068872]
S. subumbellatus var. microcephalus (Phil.) Tortosa & Adr.Bartoli Bol. Soc. Argent. Bot. 45(3-4): 377 (2010) [wfo-0001383982]
synonym Senecio microcephalus var. angustifolius Cabrera Notas Mus. La Plata, Bot. 4(21): 94 (1939) [wfo-0001377764]
S. multicaulis subsp. multicaulis [wfo-0000111710]
S. suffultus (Greenm.) McVaugh Contr. Univ. Michigan Herb. 9: 477 (1972) [wfo-0000082144]
basionym Cacalia suffulta Greenm. Proc. Amer. Acad. Arts 32: 310 (1897) [wfo-0000125187]
homotypic Pericalia suffulta Rydb. Bull. Torrey Bot. Club 51: 377 (1924) [wfo-0000024481]
homotypic Roldana suffulta (Greenm.) H.Rob. & Brettell Phytologia 27: 424 (1974) [wfo-0000131694]
synonym Cacalia suffulta Greenm. Proc. Amer. Acad. Arts 32: 310 (1897) [wfo-0000125187]
homotypic Pericalia suffulta Rydb. Bull. Torrey Bot. Club 51: 377 (1924) [wfo-0000024481]
homotypic Roldana suffulta (Greenm.) H.Rob. & Brettell Phytologia 27: 424 (1974) [wfo-0000131694]
homotypic Senecio suffultus (Greenm.) McVaugh Contr. Univ. Michigan Herb. 9: 477 (1972) [wfo-0000082144]
synonym Roldana suffulta (Greenm.) H.Rob. & Brettell Phytologia 27: 424 (1974) [wfo-0000131694]
basionym Cacalia suffulta Greenm. Proc. Amer. Acad. Arts 32: 310 (1897) [wfo-0000125187]
homotypic Pericalia suffulta Rydb. Bull. Torrey Bot. Club 51: 377 (1924) [wfo-0000024481]
homotypic Senecio suffultus (Greenm.) McVaugh Contr. Univ. Michigan Herb. 9: 477 (1972) [wfo-0000082144]
S. sukaczevii Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 437. 1954 [wfo-0000124574]
S. sulcicalyx Baker [wfo-0000082826]
synonym Kleinia pusilla (Dinter) Merxm. Mitt. Bot. Staatssamml. München ii. 331 (1957) [wfo-0000062774]
synonym Othonna pusilla Dinter Repert. Spec. Nov. Regni Veg. 19: 139 (1923) [wfo-0000031256]
synonym Senecio iosensis G.D.Rowley Nat. Cact. & Succ. Journ. 13: 32. 1958 [wfo-0000090403]
synonym Senecio klinghardtianus Dinter Repert. Spec. Nov. Regni Veg. 30: 95 (1932) [wfo-0000136638]
S. sumarae Deflers Voyage Yemen : 154 (1889) [wfo-0000029366]
S. sumatranus Martelli Nuovo Giorn. Bot. Ital. xv. (1883) 301. [wfo-0000117443]
synonym Senecio korintjianus Boerl. Bijdr. Fl. Midd. Sumatra 4(2, Flora): 20. 1884 [Nov-Dec 1884], as korintjiana [wfo-0000036792]
S. sumneviczii Schischk. & Serg. Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. Kuybysheva 1-2: 27. 1949 [wfo-0000136410]
homotypic Cineraria sumneviczii (Schischk. & Serg.) Kamelin Opred. Rast. Sred. Azii 10: 440 (1993): (1993) [wfo-0000125920]
synonym Cineraria sumneviczii (Schischk. & Serg.) Kamelin Opred. Rast. Sred. Azii 10: 440 (1993): (1993) [wfo-0000125920]
basionym Senecio sumneviczii Schischk. & Serg. Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. Kuybysheva 1-2: 27. 1949 [wfo-0000136410]
S. sundtii Phil. Anales Univ. Chile 88: 7 (1894) [wfo-0000129959]
S. superandinus Cuatrec. Fieldiana, Bot. 27(2): 38 (1951) [wfo-0000129312]
synonym Culcitium ovatum (Schltdl.) S.F.Blake J. Washington Acad. Sci. 27: 389 (1937) [wfo-0000077416]
basionym Lasiocephalus ovatus Schltdl. Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 8: 309 (1818) [wfo-0000018000]
synonym Culcitium reflexum Kunth [wfo-0000003959]
homotypic Senecio reflexus (Kunth) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000037004]
synonym Gnaphalium uniflorum Lam. Encycl. 2: 752 (1788) [wfo-0000013925]
homotypic Culcitium uniflorum (Lam.) Hieron. Bot. Jahrb. Syst. 19(1): 63. 1894 [13 Apr 1894] [wfo-0000011297]
synonym Senecio reflexus (Kunth) Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000037004]
basionym Culcitium reflexum Kunth [wfo-0000003959]
S. superparamensis Sklenář Nordic J. Bot. 30(4): 396 (2012) [wfo-0001333950]
S. supremus Cuatrec. Fieldiana, Bot. 27, n.° 2: 18 (1951) [wfo-0000116820]
S. surculosus MacOwan J. Linn. Soc., Bot. 10: 480 (1869) [wfo-0000133777]
S. surinamensis Urb. [wfo-0000002426]
S. sylvaticus L. Sp. Pl. : 868 (1753) [wfo-0000041240]
synonym Senecio areolatus Colenso Trans. & Proc. New Zealand Inst. xxvi. 1893 (1894) 317. [wfo-0000064829]
S. syneilesis Franch. & Sav. Enum. Pl. Jap. i. 249. [wfo-0000089023]
homotypic Cacalia syneilesis (Franch. & Sav.) Matsum. Nippon Shokubutsumeii, ed. 2 57. 1895 [wfo-0000120614]
homotypic Cacalia taimingasa Nakai Bot. Mag. (Tokyo) 25: 57 (1911) [wfo-0000098572]
synonym Cacalia taimingasa Nakai Bot. Mag. (Tokyo) 25: 57 (1911) [wfo-0000098572]
basionym Senecio syneilesis Franch. & Sav. Enum. Pl. Jap. i. 249. [wfo-0000089023]
homotypic Cacalia syneilesis (Franch. & Sav.) Matsum. Nippon Shokubutsumeii, ed. 2 57. 1895 [wfo-0000120614]
synonym Doronicum palmatum (Thunb.) Lam. Encycl. 2: 314 (1786) [wfo-0000067058]
S. syringifolius O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 236 (1894) [wfo-0000007040]
synonym Gynura meyeri-johannis O.Hoffm. Pflanzenw. Ost-Afrikas C (1895) 416 [wfo-0000031319]
synonym Senecio elliotii S.Moore J. Linn. Soc., Bot. 35: 360 (1902) [wfo-0000137738]
synonym Senecio exsertiflorus Baker Bull. Misc. Inform. Kew 1898: 154 (1898) [wfo-0000036698]
synonym Senecio nyikensis Baker Bull. Misc. Inform. Kew 1897: 271 (1897) [wfo-0000135089]
synonym Senecio subpetitianus Baker Bull. Misc. Inform. Kew 1898: 303 (1898) [wfo-0000032942]
S. tabulicola Baker Bull. Misc. Inform. Kew 1898: 155 (1898) [wfo-0000043171]
S. tacuaremboensis Arechav. Anales Mus. Nac. Montevideo 6, 402, pl. 89 (1908) [wfo-0000055333]
S. taitungensis S.S.Ying Mem. Coll. Agric. Natl. Taiwan Univ. 30(2): 62 (1990) (1990) [wfo-0000137290]
S. takedanus Kitam. Acta Phytotax. Geobot. 2: 47 (1933) [wfo-0000133757]
S. talinoides Sch.Bip. Flora 28: 499 (1845) [wfo-0000075669]
synonym Senecio talinoides subsp. talinoides [wfo-0000050796]
S. talquinus Phil. Anales Univ. Chile 88: 35 (1894) [wfo-0000073845]
S. tamoides DC. Prodr. 6: 403 (1838) [wfo-0000024788]
S. tampicanus DC. Prodr. 6: 427 (1838) [wfo-0000129138]
synonym Senecio greggii Rydb. Bull. Torrey Bot. Club 27(4): 170. 1900 [Apr 1900] [wfo-0000074110]
S. tanacetopsis Hilliard Notes Roy. Bot. Gard. Edinburgh 32(3): 384, nom. nov. (1973) [wfo-0000120597]
synonym Senecio tanacetoides Sond. ex Harv. Fl. Cap. 3: 394 (1865) [wfo-0000073150]
S. tandilensis Cabrera Revista Mus. La Plata, Secc. Bot. 4: 305, fig. 96 (1941) [wfo-0000073715]
S. tapianus B.L.Turner Phytologia 67: 387, fig. 1 (1989) [wfo-0000124200]
homotypic Nelsonianthus tapianus (B.L.Turner) C.Jeffrey Kew Bull. 47(1): 53 (1992) [wfo-0000041362]
S. taraxacoides (A.Gray) Greene Pittonia 4(22): 119 (1900) [wfo-0000069090]
basionym Senecio amplectens var. taraxacoides A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 67 (1863) [wfo-0000099408]
homotypic Ligularia taraxacoides (A.Gray) W.A.Weber S. W. Naturalist 18: 322 (1973) [wfo-0000093291]
synonym Ligularia taraxacoides (A.Gray) W.A.Weber S. W. Naturalist 18: 322 (1973) [wfo-0000093291]
basionym Senecio amplectens var. taraxacoides A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 67 (1863) [wfo-0000099408]
homotypic Senecio taraxacoides (A.Gray) Greene Pittonia 4(22): 119 (1900) [wfo-0000069090]
synonym Senecio amplectens var. taraxacoides A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 67 (1863) [wfo-0000099408]
homotypic Ligularia taraxacoides (A.Gray) W.A.Weber S. W. Naturalist 18: 322 (1973) [wfo-0000093291]
homotypic Senecio taraxacoides (A.Gray) Greene Pittonia 4(22): 119 (1900) [wfo-0000069090]
synonym Senecio taraxacoides var. taraxacoides [wfo-0000050453]
S. tarijensis Cabrera Hickenia 2(4): 23 (-24), fig (1984) [wfo-0000091325]
S. tarokoensis C.I Peng Bot. Bull. Acad. Sin. 40(1): 57 (1999) (1999) [wfo-0000002152]
S. tasmanicus I.Thomps. Muelleria 19: 158 (160; fig. 27) (2004) [wfo-0000009204]
S. tatsiensis Bureau & Franch. [wfo-0000045729]
S. tauricola V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(2): 258 (1974) [wfo-0000079884]
S. tauricus Konechn. Novosti Sist. Vyssh. Rast. 22: 230 (1985) (1985) [wfo-0000059086]
S. tehuelches (Speg.) Cabrera Fl. Patagonica 7: 216 (1971) [wfo-0000011514]
synonym Senecio miser var. tehuelches Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 535 (1897) [wfo-0000109953]
S. teixeirae Torre Bol. Soc. Brot., sér. 2, 44: 289 (1970) [wfo-0000031760]
S. telekii O.Hoffm. Pflanzenw. Ost-Afrikas c. (1895) 417 [wfo-0000091255]
synonym Erigeron telekii Schweinf. Rudolph-Stephanie-See, App.: 9 (1892) [wfo-0000071475]
synonym Senecio volkensii O.Hoffm. Pflanzenw. Ost-Afrikas C (1895) 418 [wfo-0000138876]
S. telmateius Hilliard Notes Roy. Bot. Gard. Edinburgh 40(2): 273 (1982) [wfo-0000003575]
S. tenellus DC. Prodr. 6: 379 (1838) [wfo-0000026227]
S. teneriffae Sch.Bip. Sch. Bip. in Bonplandia 8. 1860. 133 1860 [wfo-0000007764]
synonym Senecio vulgaris var. teneriffae (Sch.Bip.) Ball [wfo-0000110367]
S. tenuicaulis Sch.Bip. ex Klatt Leopoldina 24. 1888 128 1888 [wfo-0000002226]
synonym Senecio tenuicaulis Sch.Bip. [wfo-0000098591]
S. tenuicaulis Muschl. Bot. Jahrb. Syst. 43(1-2): 60 (1909) [wfo-0000094672]
S. tenuiflorus (DC.) Sieber ex Sch.Bip. (1845). Flora oder Allgemeine Botanische Zeitung [wfo-1000043274]
synonym Erechtites muelleri Lange Index Seminum (C, Hauniensi) (1861) 28 [wfo-0000039443]
synonym Erechtites tenuiflorus DC. Prodr. 6: 296 (1838) [wfo-0000089753]
S. tenuifolius Burm.f. Fl. Ind. : 181 (1768) [wfo-0000012050]
synonym Senecio multifidus Willd. Sp. Pl., ed. 4, 3: 1986 (1803) [wfo-0000018875]
S. tephrosioides Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 92 (1851) [wfo-0000111451]
synonym Senecio subdecurrens Sch.Bip. ex Wedd. Chlor. And. 1(4-6): 109. 1856 [15 Dec 1856] [wfo-0000084729]
synonym Senecio subdecurrens Sch.Bip. Bonplandia 4(4): 52, 55 (1856) [wfo-0000133879]
S. tergolanatus Cuatrec. Fieldiana, Bot. 27, n.° 2: 17 (1951) [wfo-0000019037]
S. tetrandrus Buch.-Ham. ex DC. Prodr. (DC.) 6: 365. 1838 [wfo-0000048279]
S. thamathuensis Hilliard Notes Roy. Bot. Gard. Edinburgh 40(2): 274 (1982) [wfo-0000094324]
S. thapsoides DC. Prodr. 7(1): 301 (1838) [wfo-0000129820]
homotypic Cineraria thapsoides (DC.) Nyman Nyman, Syll. Fl. Eur. 1854. 2 1854 [wfo-0000027423]
synonym Cacalia verbascifolia Sm. Fl. Graec. Prodr. 2(1): 164 (1813) [wfo-0000068985]
synonym Cineraria thapsoides (DC.) Nyman Nyman, Syll. Fl. Eur. 1854. 2 1854 [wfo-0000027423]
basionym Senecio thapsoides DC. Prodr. 7(1): 301 (1838) [wfo-0000129820]
synonym Cineraria thapsoides subsp. thapsoides [wfo-0000049699]
synonym Cineraria tharsoidea Nyman Syll. Fl. Eur. : 2 (1855) [wfo-0000084178]
synonym Cineraria visianiana (Papaf. ex Vis.) Nyman Consp. Fl. Eur. 2: 351 (1879) [wfo-0000127553]
S. thapsoides subsp. thapsoides [wfo-0000064982]
S. thapsoides subsp. visianianus (Papaf. ex Vis.) Vandas Reliq. Forman. 279. 1909 [wfo-0000098534]
basionym Senecio visianianus Papaf. ex Pacher & Jabornegg Fl. Kärnten 412. 1888 [wfo-0000037249]
homotypic Cineraria thapsoides subsp. visianiana (Vis.) Nyman Nyman, Consp. Fl. Eur. 1879. 351 1879 [wfo-0000096972]
synonym Cineraria thapsoides subsp. visianiana (Vis.) Nyman Nyman, Consp. Fl. Eur. 1879. 351 1879 [wfo-0000096972]
basionym Senecio visianianus Papaf. ex Pacher & Jabornegg Fl. Kärnten 412. 1888 [wfo-0000037249]
homotypic Senecio thapsoides subsp. visianianus (Papaf. ex Vis.) Vandas Reliq. Forman. 279. 1909 [wfo-0000098534]
synonym Senecio visianianus Papaf. ex Pacher & Jabornegg Unknown (1888) 412 [wfo-0000007484]
synonym Senecio visianianus Papaf. ex Pacher & Jabornegg Fl. Kärnten 412. 1888 [wfo-0000037249]
homotypic Cineraria thapsoides subsp. visianiana (Vis.) Nyman Nyman, Consp. Fl. Eur. 1879. 351 1879 [wfo-0000096972]
homotypic Senecio thapsoides subsp. visianianus (Papaf. ex Vis.) Vandas Reliq. Forman. 279. 1909 [wfo-0000098534]
S. theresiae Hoffm. Beih. Bot. Centralbl. 13: 85, pl. 4, fig. 3-5 (1902) [wfo-0000119837]
synonym Senecio pinnatus var. divaricoides Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 242 [reprint page (1935) [wfo-0000097553]
S. thianschanicus Regel & Schmalh. Trudy Imp. S.-Peterburgsk. Bot. Sada 6(2): 311 (-312) (1880) [wfo-0000120543]
synonym Senecio acromaculatus Ling Contributions from the Institute of Botany, National Academy of Peiping 5: "18, pl. 4, f. 3" 1937 [wfo-0000037706]
synonym Senecio acromaculatus f. acromaculatus [wfo-0000050197]
synonym Senecio acromaculatus f. elatus Ling Contributions from the Institute of Botany, National Academy of Peiping 5: 19 1937 [wfo-0000120487]
synonym Senecio drummondii Babu & S.N.Biswas J. Jap. Bot. 46(1): 23 (1971) [wfo-0000042056]
synonym Senecio kawaguchii Kitam. Acta Phytotax. Geobot. 15: 75 (1953) [wfo-0000120417]
S. thunbergii Harv. Fl. Cap. 3: 379 (1865) [wfo-0000073540]
synonym Cacalia tomentosa Thunb. [wfo-0000119291]
S. tibeticus Hook.f. Fl. Brit. India 3(8): 340 (1881) [wfo-0000002699]
synonym Jacobaea tibetica (Hook.f.) B.Nord. Compositae Newslett. 44: 13 (2006) [wfo-0000039326]
S. tichomirovii Schischk. Fl. URSS 26: 772, 885. 1961 [wfo-0000131645]
S. tilcarensis Cabrera Bol. Soc. Argent. Bot. 11: 55, fig. 6 (1966) [wfo-0000085989]
S. tinctolobus I.M.Johnst. Contr. Gray Herb. 85: 170 (1929) [wfo-0000014467]
S. tingoensis Cabrera & Zardini Bol. Soc. Argent. Bot. 16(4): 387 (-389), fig. 6 (1975) [wfo-0000073536]
S. tocomarensis Cabrera & Zardini Hickenia 1(37): 207 (1979) [wfo-0000124069]
S. toconaoensis J.Calvo & A.Moreira Anales Jard. Bot. Madrid 76(2)e084: 1, figs. 1-2. 2019 [wfo-1000034571]
S. toluccanus DC. Prodr. 6: 428 (1838) [wfo-0000009385]
homotypic Packera toluccana (DC.) W.A.Weber & Á.Löve Phytologia 49: 48 (1981) [wfo-0000015057]
synonym Senecio toluccanus var. toluccanus [wfo-0000051489]
S. tonduzii Greenm. Publ. Field Columb. Mus., Bot. Ser. 18(4): 1519 (1938) [wfo-0000005484]
homotypic Pentacalia tonduzii (Greenm.) H.Rob. & Cuatrec. Phytologia 40: 44 (1978) [wfo-0000036744]
S. tonii B.L.Turner Phytologia 71: 304, fig. 1 (1991) [wfo-0000070490]
S. toroanus Cabrera Darwiniana 10: 573, fig. 11 (1954) [wfo-0000014816]
S. torticaulis Merxm. Proc. & Trans. Rhodesia Sci. Assoc. 43: 69 (1951) [wfo-0000067757]
S. tortuosus DC. Prodr. 6: 392 (1838) [wfo-0000024091]
S. toxotis C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000115461]
synonym Curio archeri (Compton) P.V.Heath Calyx 5(4): 136 (1997): (1997) [wfo-0000079244]
basionym Kleinia archeri Compton J. Bot. 72: 47 (1934) [wfo-0000020756]
homotypic Senecio archeri (Compton) H.Jacobsen Sukkulentenkunde 4: 89 (1951) [wfo-0000115639]
synonym Kleinia archeri Compton J. Bot. 72: 47 (1934) [wfo-0000020756]
homotypic Curio archeri (Compton) P.V.Heath Calyx 5(4): 136 (1997): (1997) [wfo-0000079244]
homotypic Senecio archeri (Compton) H.Jacobsen Sukkulentenkunde 4: 89 (1951) [wfo-0000115639]
synonym Senecio archeri (Compton) H.Jacobsen Sukkulentenkunde 4: 89 (1951) [wfo-0000115639]
basionym Kleinia archeri Compton J. Bot. 72: 47 (1934) [wfo-0000020756]
homotypic Curio archeri (Compton) P.V.Heath Calyx 5(4): 136 (1997): (1997) [wfo-0000079244]
S. trachylaenus Harv. Fl. Cap. 3: 358 (1865) [wfo-0000004394]
S. trachyphyllus Schltr. Bot. Jahrb. Syst. 27(1-2): 211 (1899) [wfo-0000015883]
S. trafulensis Cabrera Notas Mus. La Plata, Bot. 4: 106. 1939 [wfo-0000040815]
S. transiens (Rouy) Jeanm. Candollea 58(2): 454 (2003) (2003) [wfo-0000034884]
basionym Senecio crassifolius subsp. transiens Rouy Fl. France 11: 404 (1909) [wfo-0000101966]
synonym Senecio crassifolius subsp. transiens Rouy Fl. France 11: 404 (1909) [wfo-0000101966]
homotypic Senecio transiens (Rouy) Jeanm. Candollea 58(2): 454 (2003) (2003) [wfo-0000034884]
S. transmarinus S.Moore J. Linn. Soc., Bot. 35: 356 (1902) [wfo-0000082471]
S. transmarinus var. major C.Jeffrey Kew Bull. 41(4): 902 (1986) [wfo-0000110106]
S. transmarinus var. sycephyllus (S.Moore) Hedberg Symb. Bot. Upsal. 15: 244 (1957) [wfo-0000029758]
basionym Senecio sycephalus S.Moore 324 1906 [wfo-0000131912]
synonym Senecio coreopsoides Chiov. Ann. Bot. (Rome) 6: 149 (1907) [wfo-0000029246]
synonym Senecio sycephalus S.Moore 324 1906 [wfo-0000131912]
homotypic Senecio transmarinus var. sycephyllus (S.Moore) Hedberg Symb. Bot. Upsal. 15: 244 (1957) [wfo-0000029758]
S. transmarinus var. transmarinus [wfo-0000085737]
synonym Senecio confertoides De Wild. Pl. Bequaert. v. 101 (1929). [wfo-0000134955]
synonym Senecio lanuriensis De Wild. Pl. Bequaert. v. 143 (1929), non S. lanurie [wfo-0000071537]
S. transmarinus var. virungae C.Jeffrey Kew Bull. 41(4): 903 (1986) [wfo-0000109812]
S. triangularis Hook. Fl. Bor.-Amer. 1(suppl.): 332, t. 115 (1834) [wfo-0000126120]
synonym Senecio gibbonsii Greene Pittonia 2(7): 20 (1889) [wfo-0000125611]
synonym Senecio saliens Rydb. Bull. Torrey Bot. Club 24(6): 298 (1897) [wfo-0000017673]
synonym Senecio triangularis var. angustifolius G.N.Jones Univ. Wash. Publ. Biol. 5: 257 (1936) [wfo-0000066677]
synonym Senecio triangularis var. triangularis [wfo-0000074696]
S. tricephalus Kuntze Revis. Gen. Pl. 3[3]: 178 (1898) [wfo-0000027138]
S. trichocaulon Baker Fl. Bras. 6(3): 315 (1884) [wfo-0000017351]
S. trichochocaulon Baker [wfo-0000054186]
S. trichocodon Baker Fl. Bras. 6(3): 314 (1884) [wfo-0000039045]
synonym Senecio trichocodon var. trichocodon [wfo-0000049041]
S. tricuspidatus Hook. & Arn. 1841 [wfo-0000038745]
synonym Senecio dumosus Phil. Anales Univ. Chile 88: 24 (1894) [wfo-0000011416]
synonym Senecio ibari Phil. Anales Univ. Chile 88: 20 (1894) [wfo-0000082804]
synonym Senecio longipes Hook.f. Fl. Antarct. 2: 314 (1846) [wfo-0000079286]
synonym Senecio longipes var. dentatus Sch.Bip. Flora 38: 119. 1855 [wfo-0000105452]
synonym Senecio longipes var. integrifolius Sch.Bip. Flora 38: 118 (1855) [wfo-0000106944]
S. tricuspidatus var. tricuspidatus J. Bot. (Hooker) 3: 346 (1841) [wfo-0000100069]
S. tricuspis Franch. J. Bot. (Morot) viii. (1894) 357. [wfo-0000119063]
homotypic Cacalia tricuspis (Franch.) Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 636 (1937) [wfo-0000071571]
synonym Cacalia tricuspis (Franch.) Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 636 (1937) [wfo-0000071571]
basionym Senecio tricuspis Franch. J. Bot. (Morot) viii. (1894) 357. [wfo-0000119063]
S. trifidus Hook. & Arn. J. Bot. (Hooker) 3: 346 (1841) [wfo-0000068304]
synonym Senecio demissus Phil. Anales Univ. Chile (1870) II. 181. [wfo-0000095881]
S. trifurcatus (G.Forst.) Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000115539]
basionym Tussilago trifurcata G.Forst. Fasc. Pl. Magell. 9: 28, no. 24. 1787 [Mar-Apr 1788] [wfo-0000090103]
synonym Aster trifurcatus Banks & Sol. ex Hook.f. Fl. Antarct. 2: 317 (1846) [wfo-0000041129]
synonym Cineraria trifurcata (G.Forst.) Spreng. Syst. Veg. 3: 551 (1826) [wfo-0000014629]
synonym Senecio pentadactylus Phil. Anales Univ. Chile 88: 260 (1894) [wfo-0000028611]
homotypic Senecio trifurcatus var. pentadactylus Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 612 (1897) [wfo-0000110078]
synonym Senecio trifurcatus var. pentadactylus Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 612 (1897) [wfo-0000110078]
basionym Senecio pentadactylus Phil. Anales Univ. Chile 88: 260 (1894) [wfo-0000028611]
synonym Senecio trifurcatus var. pisensis Sch.Bip. ex Wedd. Chlor. Andina 1: 132 (1856) [wfo-0000076102]
synonym Senecio trifurcatus var. trifurcatus [wfo-0000048290]
synonym Tussilago trifurcata G.Forst. Fasc. Pl. Magell. 9: 28, no. 24. 1787 [Mar-Apr 1788] [wfo-0000090103]
homotypic Senecio trifurcatus (G.Forst.) Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000115539]
S. trifurcifolius Hieron. Bot. Jahrb. Syst. 21(3): 358 (1895) [wfo-0000129464]
S. triligulatus Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 178 (1825) [wfo-0000025533]
homotypic Synotis triligulata (Buch.-Ham. ex D.Don) C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 329 (1984) [wfo-0000021377]
synonym Cacalia ramosa Spreng. ex DC. Prodr. 6: 368 (1838) [wfo-0000121660]
S. trilobus L. Sp. Pl. : 868 (1753) [wfo-0000018024]
S. triodon Phil. Linnaea 28: 749 (1858) [wfo-0000122183]
synonym Senecio baccharidifolius var. subradiatus DC. Prodr. [A. P. de Candolle] 6: 414. 1838 [1837 publ. early Jan 1838] [wfo-0000102216]
synonym Senecio neuquensis Cabrera Bull. Misc. Inform. Kew 1938: 198 (1938) [wfo-0000028860]
S. triodon var. neuquensis (Cabrera) Cabrera Fl. Patagonica 7: 212. 1971 [wfo-0001412206]
S. triodon var. triodon Linnaea 28: 749 (1858) [wfo-0000098840]
S. triodontiphyllus C.Jeffrey Kew Bull. 47(1): 96 (1992) [wfo-0000126382]
synonym Senecio trifurcatus Klatt Bull. Herb. Boissier iv. 842 (non Less.). [wfo-0000086477]
S. tripinnatifidus Reiche Anales Univ. Chile 116: 448 (1905) [wfo-0000079850]
S. triplinervius DC. Prodr. 6: 395 (1838) [wfo-0000016523]
S. triqueter Less. Linnaea 6: 251 (1831) [wfo-0000093948]
S. triqueter DC. [wfo-0000031123]
S. tristis Phil. Linnaea 28: 739 (1858) [wfo-0000043417]
synonym Senecio consanguineus Phil. Anales Univ. Chile 88: 27 (1894) [wfo-0000036026]
synonym Senecio setulosus Phil. Anales Univ. Chile 88: 5 (1894) [wfo-0000075093]
synonym Senecio tristis var. tristis [wfo-0000053839]
S. troncosii Phil. Fl. Atacam. : 32 (1860) [wfo-0000118190]
synonym Senecio thinophilus Phil. Anales Univ. Chile (1873) 500. [wfo-0000089863]
S. tropaeolifolius MacOwan ex F.Muell. J. Bot. 5: 242 (1867) [wfo-0000124674]
S. tuberculatus Ali Kew Bull. 19 1965 [wfo-0000060553]
S. tuberosus Harv. Fl. Cap. 3: 375 (1865) [wfo-0000131607]
synonym Brachyrhynchos trachycarpus DC. Prodr. 6: 438 (1838) [wfo-0000089636]
synonym Brachyrhynchos tuberosus DC. Prodr. 6: 438 (1838) [wfo-0000128356]
synonym Cacalia abyssinica Walp. Ann. Bot. Syst. 2(5): 908 (1852) [wfo-0000001100]
synonym Cacalia tuberosa Delile Ferret & Galin. Voy. Abyss. 3: 142. [wfo-0000043940]
synonym Cineraria incisa Houtt. ex DC. Prodr. 6: 438 (1838) [wfo-0000003309]
synonym Cineraria pinnatifida Willd. Sp. Pl., ed. 4, 3: 2074 (1803) [wfo-0000069143]
synonym Cineraria tuberosa E.Mey. ex DC. Prodr. 6: 438 (1838) [wfo-0000002638]
synonym Doria pinnatifida Thunb. Nov. Gen. Pl. 12: 168 (1800) [wfo-0000045922]
synonym Senecio incertus DC. Prodr. 6: 433 (1838) [wfo-0000024964]
S. tucumanensis Cabrera Notas Mus. La Plata, Bot. 4(21): 109, fig. 13 (1939) [wfo-0000024033]
S. tugelensis J.M.Wood & M.S.Evans Natal Colon. Herb. Rep. 1900: 8. 1901 [1900 publ 1901] ; et in Journ. Bot. 1901, 169 [wfo-0000045594]
S. tweediei Hook. & Arn. J. Bot. (Hooker) 3: 339 (1841) [wfo-0000069032]
synonym Senecio argentinensis Speg. Comun. Mus. Nac. B. Aires 1: 52. 1898 [wfo-0000116974]
S. tysonii MacOwan J. Linn. Soc., Bot. xxv. (1890) 389. [wfo-0000080904]
synonym Senecio curtophyllus Klatt Bull. Herb. Boissier iv. 466. [wfo-0000068303]
S. ulopterus Thell. Vierteljahrsschr. Naturf. Ges. Zürich 1926, lxxi. 148. [wfo-0000114539]
S. umbellatus L. Pl. Rar. Afr. : 21 (1760) [wfo-0000005872]
synonym Senecio tenuilobus DC. Prodr. 6: 398 (1838) [wfo-0000121913]
S. umbraculifer S.Watson Watson, S. (1888). Some new species of Mexican plants, chiefly of Mr. C. G. Pringle's collection in the mountains of Chihuahua, in 1887. Proc. Amer. Acad. Arts. 23: 267-283. [wfo-1000040487]
S. umbrosus Waldst. & Kit. Descr. Icon. Pl. Hung. 3: 232 (1806-1812) [wfo-0000060438]
homotypic Senecio doria subsp. umbrosus (Waldst. & Kit.) Soó Soó in Erdész. Kisérl. 46. 1946. 282 1946 [wfo-0000106787]
synonym Senecio doria subsp. umbrosus (Waldst. & Kit.) Soó Soó in Erdész. Kisérl. 46. 1946. 282 1946 [wfo-0000106787]
basionym Senecio umbrosus Waldst. & Kit. Descr. Icon. Pl. Hung. 3: 232 (1806-1812) [wfo-0000060438]
S. umgeniensis Thell. Vierteljahrsschr. Naturf. Ges. Zürich 1926, lxxi. 152. [wfo-0000074717]
synonym Senecio basutensis Thell. Vierteljahrsschr. Naturf. Ges. Zürich lvi. 267 (1911) [wfo-0000121044]
synonym Senecio pullus Klatt Abh. Naturf. Ges. Halle 15: 333 (1881) [wfo-0000042274]
S. unionis Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 440 (1848) [wfo-0000088641]
S. urophyllus Conrath Bull. Misc. Inform. Kew 1914: 134 (1914) [wfo-0000051618]
S. urundensis S.Moore J. Linn. Soc., Bot. 35: 355 (1902) [wfo-0000027040]
S. urundensis var. longecaliculatus Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 289 (1991) [wfo-0001316267]
S. urundensis var. urundensis [wfo-0000073539]
S. usgorensis Cuatrec. Bull. Soc. Bot. France 101: 244. 1954 [wfo-0000001486]
synonym Senecio elatus Kunth Nov. Gen. Sp. 4(16): 141 (ed. fol.) (1818) [wfo-0000072303]
S. uspallatensis Hook. & Arn. J. Bot. (Hooker) 3: 335 (1841) [wfo-0000131582]
synonym Senecio incae Phil. Anales Univ. Chile 88: 273 (1894) [wfo-0000040751]
synonym Senecio uspallatensis var. uspallatensis [wfo-0000057179]
S. uspantanensis Greenm. Bot. Jahrb. Syst. 32: 22 (1902) [wfo-0000008894]
synonym Senecio ghiesbreghtii var. uspantanensis J.M.Coult. Bot. Gaz. 20: 52 (1895) [wfo-0000110153]
homotypic Telanthophora uspantanensis (J.M.Coult.) H.Rob. & Brettell Phytologia 27: 428 (1974) [wfo-0000065010]
synonym Telanthophora uspantanensis (J.M.Coult.) H.Rob. & Brettell Phytologia 27: 428 (1974) [wfo-0000065010]
basionym Senecio ghiesbreghtii var. uspantanensis J.M.Coult. Bot. Gaz. 20: 52 (1895) [wfo-0000110153]
S. vaginatus Hook. & Arn. J. Bot. (Hooker) 3: 331 (1841) [wfo-0000118406]
synonym Senecio littoralis J.Rémy Fl. Chil. 4: 203 (1849) [wfo-0000074464]
synonym Senecio littoralis var. glabrata Gaudich. Ann. Sci. Nat. (Paris) 5: 103 (1825) [wfo-0000072996]
S. vaginifolius Sch.Bip. Flora 38: 117 (1855) [wfo-0000038209]
synonym Culcitium dasyphyllum Gand. Bull. Soc. Bot. France 60: 23 (1913) [wfo-0000036005]
synonym Culcitium magellanicum f. latifolia Skottsb. Kongl. Svenska Vetensk. Acad. Handl. 56(5): 318 (1916) [wfo-0000014759]
synonym Senecio dasyphyllus (Gand.) Cuatrec. Fieldiana, Bot. 27: 43 (1950) [wfo-0000089613]
S. vagus F.Muell. Definitions of rare or hitherto undescribed Australian plants 1855 = Transactions of the Philosophical Society of Victoria 1 (10 Sep. 1855) 46 [wfo-0000040433]
S. vagus subsp. eglandulosus Ali Kew Bull. 19 1965 [wfo-0001359006]
S. vagus var. vagus [wfo-0000106492]
S. vaingaindrani Scott Elliot J. Linn. Soc., Bot. xxix. (1891) 29. [wfo-0000014385]
S. vaingaindranii Scott Elliot J. Linn. Soc., Bot. xxix. (1891) 29. [wfo-0000074049]
S. variabilis Sch.Bip. Flora 27(2): 700 (1844) [wfo-0000020896]
S. varvarcensis Cabrera Fl. Patagonica 7: 249, fig. 252 (1971) [wfo-0000006675]
S. vegetus (Wedd.) Cabrera Notas Mus. La Plata, Bot. 18: 221 (1955) [wfo-0000004842]
basionym Senecio humillimus var. vegetus Wedd. Chlor. Andina 1: 104 (1856) [wfo-0000100995]
synonym Senecio humillimus var. vegetus Wedd. Chlor. Andina 1: 104 (1856) [wfo-0000100995]
homotypic Senecio vegetus (Wedd.) Cabrera Notas Mus. La Plata, Bot. 18: 221 (1955) [wfo-0000004842]
synonym Senecio vegetus var. lobatus Cabrera Notas Mus. La Plata, Bot. 18(89): 222 (1955) [wfo-0000109571]
synonym Senecio vegetus var. vegetus [wfo-0000049848]
S. velleioides A.Cunn. ex DC. Prodr. 6: 374 (1838) [wfo-0000005736]
S. venosus Harv. Fl. Cap. 3: 379 (1865) [wfo-0000031740]
S. ventanensis Cabrera Notas Prelim. Mus. La Plata 3: 120, fig. 4. 1934 [wfo-0000087836]
S. venturae T.M.Barkley Phytologia 69: 140 (-142), fig. 2 (1990) [wfo-0000125790]
homotypic Pentacalia venturae (T.M.Barkley) H.Rob. & Cuatrec. [wfo-0000010966]
homotypic Pentacalia venturae (T.M.Barkley) C.Jeffrey Kew Bull. 47(1): 64 (1992) [wfo-0000125425]
S. veresczaginii Schischk. & Serg. Animadvers. Syst. Herb. Univ. Tomsk. 1944: No. 1, 4 (1944) [wfo-0000072748]
S. vervoorstii Cabrera 1954 [wfo-0000028366]
S. vestitus P.J.Bergius Descr. Pl. Cap. : 282 (1767) [wfo-0000079823]
synonym Jacobaea vestita (P.J.Bergius) Thunb. Prodr. Pl. Cap. 2: 156 (1800) [wfo-0000034799]
S. vicinus S.Moore J. Bot. 56: 230 (1918) [wfo-0000122329]
S. viejoanus B.L.Turner Phytologia 79: 78 (1996) [wfo-0000121262]
S. villifructus Hilliard Notes Roy. Bot. Gard. Edinburgh 42(2): 238 (1985) [wfo-0000042905]
S. viminalis Bremek. Ann. Transvaal Mus. xv. 263 (1933). [wfo-0000135842]
S. vimineus DC. Prodr. 6: 400 (1838) [wfo-0000014407]
S. violifolius Cabrera Darwiniana 10: 577, fig. 13 (1954) [wfo-0000022815]
S. viravira Hieron. (1882). in Bol. Acad. Nac. Cienc. Cordoba, 4: 354 (1882). [wfo-1000040299]
synonym Senecio albicaulis var. glabriusculus Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 204 (1879) [wfo-0000096709]
synonym Senecio argentinus Baker Fl. Bras. 6(3): 307, in obs. (1884) [wfo-0000114558]
synonym Senecio pinnatus var. achalensis Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 204 (1879) [wfo-0000081522]
synonym Senecio sericeus var. glabriusculus (Griseb.) Kuntze [wfo-0000007459]
synonym Senecio sericeus var. pinnatifidus (Hook. & Arn.) Kuntze [wfo-0000096439]
S. viridilacus Cabrera Blumea 7: 199, fig. 1, h-k (1952) [wfo-0000132573]
S. viridis Phil. Anales Mus. Nac. Santiago de Chile 1891: 43 (1891) [wfo-0000063506]
S. viridis var. radiatus R.E.Fr. Nova Acta Regiae Soc. Sci. Upsal., ser. 4, 1(1): 87 (1905) [wfo-0001377825]
S. viridis var. viridis Anales Mus. Nac. Santiago de Chile 8: 43 (1891) [wfo-0000057229]
S. viscidulus Compton J. S. African Bot. 33: 303 (1967) [wfo-0000012288]
S. viscosissimus Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 33 [wfo-0000037908]
synonym Cineraria humilis Poepp. [wfo-0000017370]
synonym Senecio hakeaefolius Hook. & Arn. [wfo-0000005250]
S. viscosus L. Sp. Pl. : 868 (1753) [wfo-0000095374]
synonym Obaejaca viscosa Cass. Dict. Sci. Nat., ed. 2. 35: 270 (1825) [wfo-0000128721]
synonym Senecio calvertii Boiss. Fl. Orient. 3: 393 (1875) [wfo-0000067895]
S. vitalis N.E.Br. Bull. Misc. Inform. Kew 1906: 22 (1906) [wfo-0000008340]
S. vitellinoides Merxm. Proc. & Trans. Rhodesia Sci. Assoc. 43: 70 (1951) [wfo-0000020789]
S. voigtii van Jaarsv. Fl. Pl. Africa 66: 161. 2019 [wfo-0001420965]
S. volcanicola C.Jeffrey Kew Bull. 41(4): 893 (1986) [wfo-0000038511]
S. volckmannii Phil. Linnaea 33: 152 (1864) [wfo-0000039989]
synonym Senecio donae-anae Phil. Anales Univ. Chile lxxxviii. (1894) 6 [wfo-0000117687]
synonym Senecio volckmanni var. lejocarpus Cabrera Notas Mus. La Plata, Bot. 1: 406 (1936) [wfo-0000101173]
synonym Senecio volckmannii var. volckmannii [wfo-0000054145]
S. volutus (Baker) Humbert Flore de Madagascar et des Comores 189(3): 764 1963 [wfo-0000134250]
synonym Senecio exsertus var. diffusus Humbert Notul. Syst. (Paris) 15(4): 371 1959 [wfo-0000104554]
synonym Senecio leucopappus var. volutus (Baker) Humbert Memoires de la Societe Linneenne de Normandie 25: 140 1923 [wfo-0000069445]
S. vulcanicus Boiss. Diagn. Pl. Orient. 11: 31 (1849) [wfo-0000025643]
S. vulgaris L. Sp. Pl. : 867 (1753) [wfo-0000011329]
synonym Erigeron senecio Sch.Bip. ex Webb & Berthel. Hist. Nat. Iles Canaries 2(2): 318 (1845) [wfo-0000013244]
synonym Senecio vulgari-humilis Batt. & Trab. Fl. Alger. Tunis. 187. [wfo-0000019878]
synonym Senecio vulgaris var. vulgaris [wfo-0000103442]
S. vulgaris subsp. denticulatus (O.F.Müll.) P.D.Sell Watsonia 6: 303 (1967) [wfo-0000104465]
basionym Senecio denticulatus O.F.Müll. Fl. Dan. t. 791 (1780) [wfo-0000138167]
synonym Senecio denticulatus O.F.Müll. Fl. Dan. t. 791 (1780) [wfo-0000138167]
homotypic Senecio vulgaris subsp. denticulatus (O.F.Müll.) P.D.Sell Watsonia 6: 303 (1967) [wfo-0000104465]
S. vulgaris subsp. vulgaris [wfo-0000054736]
S. wairauensis Belcher Ann. Missouri Bot. Gard. xliii. 55 (1956) [wfo-0000071654]
homotypic Erechtites wairauensis (Belcher) Allan Fl. New Zealand i. 735 (1961) [wfo-0000061273]
synonym Erechtites glabrescens Kirk Trans. & Proc. New Zealand Inst. ix. (1877) 550. [wfo-0000010410]
synonym Erechtites wairauensis (Belcher) Allan Fl. New Zealand i. 735 (1961) [wfo-0000061273]
basionym Senecio wairauensis Belcher Ann. Missouri Bot. Gard. xliii. 55 (1956) [wfo-0000071654]
synonym Erechtites wairauensis var. robusta Allan 1961 [wfo-0000096977]
synonym Erechtites wairauensis var. wairauensis [wfo-0000055825]
S. walkeri Arn. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 18(1): 349 (1836) [wfo-0000012728]
synonym Senecio araneosus E.Mey. ex DC. Prodr. 6: 391 (1838) [wfo-0000113998]
synonym Senecio araneosus var. araneosus [wfo-0000047563]
S. warnockii Shinners Sida 1: 379 (1964) [wfo-0000092777]
S. warrenensis I.Thomps. Muelleria 21: 38 (32, 37; figs. 3e, 6) (2005) [wfo-0000010258]
S. warszewiczii A.Braun & Bouche Index Seminum [Berlin] 13. 1851 [wfo-0000031298]
S. waterbergensis S.Moore J. Bot. 59: 231. (1921) [wfo-0000027827]
S. websteri Hook.f. Fl. Antarct. 2: 317 (1846) [wfo-0000074171]
synonym Senecio websteri var. subdiscoideus A.Gray 141 1862 [wfo-0000067270]
synonym Senecio websteri var. websteri [wfo-0000097787]
S. wedglacialis Cuatrec. Fieldiana, Bot. 27: 45 (1950) [wfo-0000071922]
synonym Senecio formosus Kunth Nov. Gen. Sp. 4(16): 138 (ed. fol.) (1818) [wfo-0000093925]
synonym Senecio formosus f. formosus [wfo-0000057119]
synonym Senecio formosus var. formosus [wfo-0000107115]
synonym Senecio tabacon Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 91 (1851) [wfo-0000127923]
S. werdermannii Greenm. Ann. Missouri Bot. Gard. 25: 822 (1938) [wfo-0000085640]
synonym Senecio modestus Phil. Linnaea 28: 745 (1858) [wfo-0000077623]
S. westermanii Dusén Ark. Bot. 9, n.° 15: 33, pl. 8 (1910) [wfo-0000035076]
S. wightianus DC. ex Wight 22 [wfo-0000071933]
S. wightii Benth. ex C.B.Clarke Compos. Ind. : 197 (1876) [wfo-0000070018]
basionym Doronicum wightii DC. ex Wight Contr. Ind. Bot. 23 1834 [wfo-0000033460]
synonym Doronicum wightii DC. ex Wight Contr. Ind. Bot. 23 1834 [wfo-0000033460]
homotypic Senecio wightii Benth. ex C.B.Clarke Compos. Ind. : 197 (1876) [wfo-0000070018]
synonym Madaractis glabra DC. Prodr. 6: 440 (1838) [wfo-0000126099]
synonym Senecio camptodontus Franch. J. Bot. (Morot) 10: 413 (1896) [wfo-0000072586]
synonym Senecio gentilianus Vaniot Bull. Acad. Int. Géogr. Bot., sér. 3, 11(157): 350 (1902) [wfo-0000015386]
synonym Senecio pilosiusculus C.B.Clarke Compos. Ind. : 203 (1876) [wfo-0000031064]
S. windhoekensis Merxm. Mitt. Bot. Staatssamml. München vi. 490 (1967). [wfo-0000021334]
S. wittebergensis Compton J. S. African Bot. 8: 263 (1942) [wfo-0000038659]
S. wootonii Greene Bull. Torrey Bot. Club 25(3): 122. 1898 [19 Mar 1898] [wfo-0000010541]
synonym Senecio anacletus Greene Pittonia 4(25): 307 (1901) [wfo-0000099584]
S. xenostylus O.Hoffm. Bot. Jahrb. Syst. 32(1): 150 (1902) [wfo-0000117780]
S. xerophilus Phil. Fl. Atacam. : 32 (1860) [wfo-0000029610]
synonym Senecio deserticola Cabrera Notas Prelim. Mus. La Plata 3: 115. 1934 [wfo-0000058789]
S. xerophilus var. deserticola Cabrera Lilloa 15: 253 (1949) [wfo-0001377829]
S. xerophilus var. xerophilus Fl. Atacam. 32 (1860) [wfo-0000099432]
S. yalae Cabrera Bol. Soc. Argent. Bot. 11: 57, fig. 7 (1966) [wfo-0000063605]
S. yalusay Cabrera Notas Mus. La Plata, Bot. 15: 112 (1950) [wfo-0000114935]
synonym Senecio yalusay f. yalusay [wfo-0000025629]
S. yauyensis Cabrera Notas Mus. La Plata, Bot. 18(89): 205, fig. 4 (1955) [wfo-0000121484]
S. yegua (Colla) Cabrera Notas Mus. La Plata, Bot. 9, Bot. n.° 45: 227 (1945) [wfo-0000012331]
synonym Senecio denticulatus var. araeus Phil. [wfo-0000111772]
synonym Senecio denticulatus var. depilis Phil. [wfo-0000110178]
synonym Senecio denticulatus var. pilotus Phil. Anales de la Universidad de Chile 88: 292 1894 [wfo-0000112124]
homotypic Acrisione denticulata var. pilota (Phil.) B.Nord. Bot. Jahrb. Syst. 107(1-4): 588 (1985) [wfo-0000107173]
S. yegua var. yegua Notas Mus. La Plata, Bot. 9(45): 227 (1944) [wfo-0000104734]
S. yungningensis Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 639 (1937). [wfo-0000046740]
S. yurensis Rusby Bull. New York Bot. Gard. 8: 133 (1912) [wfo-0000013706]
S. zapahuirensis Martic. & Quezada Bol. Soc. Biol. Concepcion 51(1): 149 (1978) [wfo-0000092439]
S. zapalae Cabrera Notas Mus. La Plata, Bot. 4(21): 111, fig. 14 (1939) [wfo-0000022996]
S. zeylanicus DC. Prodr. 6: 365 (1838) [wfo-0000130409]
synonym Senecio gracilis Arn. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 18(1): 349 (1836) [wfo-0000007690]
S. zimapanicus Hemsl. Biol. Cent.-Amer., Bot. 2: 248 (1881) [wfo-0000006903]
S. zoellneri Martic. & Quezada Bol. Soc. Biol. Concepcion 48: 102, nom. nov. (1974) [wfo-0000032653]
S. zosterifolius Hook. & Arn. J. Bot. (Hooker) 3: 342 (1841) [wfo-0000008917]
synonym Haplostichia stolonifera Phil. Linnaea 30: 193 (1859-61) [wfo-0000120826]
synonym Senecio cotuloides Reiche Anales Univ. Chile 112: 403 (1903) [wfo-0000025609]
synonym Senecio graminifolius Phil. Anales Univ. Chile (1865) II. 330. [wfo-0000019212]
synonym Senecio potamogetonifolius Sch.Bip. ex F.Phil. Cat. Pl. Vasc. Chil. 183, nomen. [wfo-0000114300]
synonym Senecio uliginosus Phil. Anales Univ. Chile (1873) 501. [wfo-0000059547]

Senecio: Unplaced Names

valid Senecio infestus Salisb. Prodr. Stirp. Chap. Allerton : 197 (1796) [wfo-0000000087]
valid Senecio costae Rouy Fl. France 8: 335 (1903) [wfo-0000005647]
valid Senecio brachyatus Jord. ex Boreau Fl. Centre France 2: 344, in obs. (1857) [wfo-0000009305]
valid Senecio delphinifolius Rchb. Iconogr. Bot. Pl. Crit. 4: 29 (1826) [wfo-0000001106]
valid Senecio syrmiensis Kit. ex Nyman Consp. Fl. Eur. 2: 357 (1879) [wfo-0000009220]
valid Senecio rapistroides DC. Prodr. 6: 346 (1838) [wfo-0000011575]
valid Senecio schkuhrii DC. Prodr. 6: 359 (1838) [wfo-0000009730]
valid Senecio kochii Ledeb. Fl. Ross. 2(2,6): 643 (1845) [wfo-0000013446]
valid Senecio sieboldii Sch.Bip. Flora 28: 50 (1845) [wfo-0000006113]
valid Senecio lactescens Brot. Fl. Lusit. 1: 391 (1804) [wfo-0000006266]
unknown Senecio vaccinioides Wedd. Chlor. Andina 1: 99 (1856) [wfo-0000008222]
valid Senecio lactucinus Greene Erythea 1: 223 (1893) [wfo-0000008913]
valid Senecio armoraciifolius Burch. ex Baker Fl. Bras. 6(3): 316 (1884) [wfo-0000005406]
valid Senecio pallasii Sch.Bip. Flora 28: 498 (1845) [wfo-0000002914]
valid Senecio puffini Allan ex Rehder J. Arnold Arbor. xxvii. 174 (1946) [wfo-0000008081]
valid Senecio rancaguensis J.Rémy Fl. Chil. 4(2): 169 (1849) [wfo-0000002103]
valid Senecio wolfii Greenm. [wfo-0000001933]
valid Senecio schwetzowii Korsh. Fl. Iugo-Vost. Evr. Chasti SSSR Fasc. vi. 370, rossice. 1936 [wfo-0000010335]
valid Senecio flabellatus Viv. App. Fl. Cors. Prod. 6. [wfo-0000009696]
valid Senecio hoppeanus Dalla Torre Alpenfl. 231 (1899) (1899) [wfo-0000013539]
valid Senecio clusianus Rchb.f. Icon. Fl. Germ. Helv. 16: 44, t. 980 (1853-1854) [wfo-0000010835]
valid Senecio callimocephalus S.Moore J. Bot. 56: 231 (1918) [wfo-0000000924]
valid Senecio diabolicus Speg. Nov. Add. Fl. Patag. 51: repr. 10 (1902) [wfo-0000010732]
valid Senecio ualtata Bertero ex Steud. Nomencl. Bot. 2: 566 (1841) [wfo-0000005413]
unknown Senecio articulatus Sch.Bip. Flora 28: 500 (1845) [wfo-0000008627]
valid Senecio drymophilus F.Muell. Trans. Phil. Inst. Vict. 2: 69. 1858 [wfo-0000013891]
valid Senecio polymorphus Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000003848]
valid Senecio sechellensis Baker Fl. Mauritius : 178 (1877) [wfo-0000012388]
valid Senecio microbasis I.Thomps. Muelleria 19: 175 (-176; fig. 35) (2004) [wfo-0000005401]
valid Senecio humillimus Sch.Bip. Bonplandia 4(4): 52. 1856 [Jan 1856] [wfo-0000024013]
valid Senecio promaucanus Phil. Anales Univ. Chile 88: 283 (1894) [wfo-0000007869]
valid Senecio hispidissimus I.Thomps. Muelleria 19: 138 (-140; fig. 16) (2004) [wfo-0000070563]
valid Senecio longiradiatus Trautv. Index Seminum (LE, Petropolitanus) (1865) 37 [wfo-0000009132]
valid Senecio valeriana Oliv. in H. Johnston, The Kilim. Exped. Append. 342. 1886, nomen [wfo-0000006138]
unknown Senecio macdougalii A.Heller Bull. Torrey Bot. Club 26(11): 592. 1899 [15 Nov 1899] [wfo-0000015304]
valid Senecio fuscatus (Jord. & Fourr.) Hayek Allgemeine Botanische Zeitschrift fur Systematik, Floristik, Pflanzengeographie etc. 23: 4 1917 [wfo-0000043186]
valid Senecio campester (Retz.) DC. [wfo-0000049954]
valid Senecio campester Śleńdz. cf. Oesterr. Bot. Z. 34: 32. 1884 [wfo-0000094468]
valid Senecio saracenicus Auct. ex Nyman Consp. 353. [wfo-0000012341]
valid Senecio arnottianus DC. Prodr. 6: 367 (1838) [wfo-0000007732]
valid Senecio sheldonensis A.E.Porsild Canad. Field-Naturalist 64: 43 (1950) [wfo-0000003563]
valid Senecio kraussii Sch.Bip. Flora 27(2): 698 (1844) [wfo-0000009372]
unknown Senecio paulsenii O.Hoffm. Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1903: 152 (-153) (1903) [wfo-0000031329]
valid Senecio crambefolius Boiss. & Kotschy Fl. Orient. 3: 396 (1875) [wfo-0000013090]
valid Senecio auriculatissimus Britton Trans. Linn. Soc. London, Bot. 4: 21 (1894) [wfo-0000016665]
valid Senecio pollicaris DC. ex Bojer Hortus Maurit. : 188 (1837) [wfo-0000013426]
valid Senecio subcordatus Bojer ex DC. Prodr. 6: 330 (1838) [wfo-0000003713]
valid Senecio sublutescens Cuatrec. Fieldiana, Bot. 27, n.° 2: 68 (1951) [wfo-0000010173]
unknown Senecio pulviniformis Hieron. Bot. Jahrb. Syst. 21(3): 359 (1895) [wfo-0000036545]
unknown Senecio saracenicus W.D.J.Koch Syn. Fl. Germ. Helv. 1(2): 390 (1837) [wfo-0000130178]
valid Senecio corei Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 136 (1953) [wfo-0000010292]
unknown Senecio coriaceus Aiton Hort. Kew. 3: 195 (1789) [wfo-0000038229]
valid Senecio lavendulaefolius DC. [wfo-0000077652]
valid Senecio swynnertonii S.Moore J. Bot. 54: 283 (1916) [wfo-0000076313]
valid Senecio urubambensis Cabrera Notas Mus. La Plata, Bot. 9(45): 204, fig (1944) [wfo-0000006880]
valid Senecio levingei C.B.Clarke Compos. Ind. : 301 (1876) [wfo-0000002878]
unknown Senecio longibracteatus Humbert Compos. Madagascar 144, 305 (1923) [wfo-0000004595]
valid Senecio chloranthus Greene Pittonia 4(22): 118 (1900) [wfo-0000046263]
unknown Senecio candidus DC. Prodr. 6: 355 (1838) [wfo-0000093910]
valid Senecio tovari Cabrera Notas Mus. La Plata, Bot. 18: 198. 1955 [wfo-0000040052]
valid Senecio mirus Klatt Bull. Soc. Roy. Bot. Belgique 31, pt. 1: 213. 1892 [wfo-0000018183]
valid Senecio pringlei A.Gray Proc. Amer. Acad. Arts 22: 307 (1887) [wfo-0000018083]
unknown Senecio melanandrus (Wedd.) J.Calvo, A.Granda & V.A.Funk PhytoKeys 132: 113. 2019 [wfo-0001354567]
valid Senecio niveus Wall. Numer. List [Wallich] n. 3143. 1831 [wfo-0000031362]
valid Senecio reisackii Grembl. ex Nyman Consp. Fl. Eur., Suppl. 2(1): 165 (1889) [wfo-0000035193]
valid Senecio triactinus S.Moore J. Linn. Soc., Bot. xl. 119 (1911) [wfo-0000007330]
valid Senecio heterodontus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 277 (1907) [wfo-0000008083]
unknown Senecio crucifolius L. [wfo-0001130785]
valid Senecio latibracteatus Humbert Compos. Madagascar 134, 305 (1923) [wfo-0000011628]
valid Senecio trigonophyllus Greene Pittonia 3(15): 106 (1896) [wfo-0000071772]
valid Senecio pentodontus Greene Pl. Baker. 3: 26 (1901) [wfo-0000081289]
valid Senecio pseudopohlii Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 238, fig. 25 (1957) [wfo-0000088311]
valid Senecio elatoides Wedd. Chlor. Andina 1: 101 (-102) (1856) [wfo-0000005975]
valid Senecio paranaensis Dusén [wfo-0000088334]
valid Senecio arnassensis Gand. Étude Fl., ed. 5 [A. Cariot] 2: 344. 1872 ; Gandoger, Fl. Lyonn. 123 (1875). [wfo-0000059207]
unknown Senecio linoides DC. Prodr. 6: 397 (1838) [wfo-0000125365]
valid Senecio subnebrodensis Simonk. Termesz. Fuzetek 5: 51. 1881 [wfo-0000038422]
valid Senecio bachmannii Muschl. Bot. Jahrb. Syst. 43(1-2): 64 (1909) [wfo-0000069893]
valid Senecio goldmanii Greene Leafl. Bot. Observ. Crit. 2: 156 (1911) [wfo-0000001718]
valid Senecio ricoensis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 144 (1953) [wfo-0000013936]
unknown Senecio arboluco Cuatrec. Fieldiana, Bot. 27: 18. 1950 [wfo-0000124791]
unknown Senecio inexpectatus (Cronquist) Al Schneid. Phytoneuron 2019-35: 3. 2019 [wfo-1000034568]
valid Senecio sonnei Greene Fl. Francisc. : 467 (1897) [wfo-0000080903]
unknown Senecio barbareaefolius Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(3): 90. 1851 [wfo-0000137326]
valid Senecio kamerunensis Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 30 (1924) [wfo-0000087174]
valid Senecio mahindae G.L.Nesom & Vorobik Sida 13(1): 17. 1988 [wfo-0000009650]
unknown Senecio chrysactis Sch.Bip. ex Hensl. Biol. Cent.-Amer., Bot. 2: 237 (1881) [wfo-0000120195]
valid Senecio contristatus Greene Pl. Baker. 3: 24 (1901) [wfo-0000006567]
valid Senecio hooglandii Belcher Kew Bull. 47(2) 1992 [wfo-0000025122]
valid Senecio panticallensis Cabrera Notas Mus. La Plata, Bot. 12: 157, fig (1947) [wfo-0000091356]
valid Senecio salsuginosus Schischk. Spisok Rast. Gerb. Fl. S.S.S.R. Bot. Inst. Vsesojuzn. Akad. Nauk 11: 164. 1949 [wfo-0000037508]
valid Senecio spiculosus (Shepherd) G.D.Rowley Nat. Cact. & Succ. Journ. 11: 60. 1956 [wfo-0000071453]
valid Senecio arctiifolius Baker Bull. Misc. Inform. Kew 1895(100-101): 106. [Apr-May 1895] [wfo-0000017606]
valid Senecio biebersteinii Grecescu Supl. Consp. Fl. Romaniei 91. 1909 [wfo-0000029471]
valid Senecio canicidus Ehrenb. Leopoldina 24: 125 1888 [wfo-0000042059]
unknown Senecio farriae Greenm. Bot. Gaz. 42: 147 (1906) [wfo-0000115039]
valid Senecio futakii Hodálová Flora (Germany) 191(3): 289 (1996) (1996) [wfo-0000004257]
unknown Senecio khorasanicus Rech.f. & Aellen Oesterr. Bot. Z. 97: 236 (1950) [wfo-0000074904]
unknown Senecio orarius J.M.Black Trans. & Proc. Roy. Soc. South Australia 1928, lii. 230 [wfo-0000117435]
valid Senecio willowensis Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000102986]
unknown Senecio delubrorum Heldr. Herb. Graec. Norm. ser. 2, cent. 8-16: no. 1347. 1894 [24 Mar 1894] [wfo-0001328988]
valid Senecio pellucidinervis Sch.Bip. [wfo-0000006834]
valid Senecio propior S.Moore J. Linn. Soc., Bot. xl. 118 (1911) [wfo-0000087122]
valid Senecio trianii Klatt Abh. Naturf. Ges. Halle 15: 332 (1882). [wfo-0000035183]
unknown Senecio castanaefolius Sch.Bip. Prodr. [A. P. de Candolle] 6: 425. 1838 [dt. 1837; publ. early Jan 1838] [wfo-0000017822]
valid Senecio hellerii Klatt Abh. Naturf. Ges. Halle 15: 333 (1881) [wfo-0000044051]
unknown Senecio pygmophyllus (S.F.Blake) J.Calvo, A.Granda & V.A.Funk PhytoKeys 132: 121. 2019 [wfo-0001354568]
valid Senecio suavis Lunell Amer. Midl. Naturalist 2: 125 (1911) [wfo-0000065471]
unknown Senecio dasyanthus Phil. [wfo-0000132473]
valid Senecio gazensis S.Moore J. Linn. Soc., Bot. xl. 121 (1911) [wfo-0000095116]
valid Senecio gonocaulos DC. Prodr. 6: 425 (1838) [wfo-0000030003]
unknown Senecio lilacinus Schrad. Blumenbachia 39. t. 4. f. 1. [wfo-0000116127]
valid Senecio pseudodiscoideus Sch.Bip. ex F.Phil. Cat. Pl. Vasc. Chil. 183, nomen. [wfo-0000033943]
valid Senecio resinosus Dusén [wfo-0000043173]
valid Senecio sandersianus B.L.Turner Sida 20(1): 175 (2002). [wfo-0000011758]
valid Senecio sulinicus Cabrera Bol. Soc. Argent. Bot. 5: 45, fig. 7 (1953) [wfo-0000011333]
unknown Senecio angavonensis Bojer ex DC. Prodr. 6: 377 (1838) [wfo-0000118582]
valid Senecio campanellifer Cuatrec. Brittonia 12(3): 192. 1960 [Jul 1960] [wfo-0000028708]
valid Senecio crucaefolius Willk. Prodr. Fl. Hispan. ii. 120, in syn., sphalm. [wfo-0000017674]
valid Senecio denalii A.Nelson Amer. J. Bot. 32: 289 (1945) [wfo-0000083117]
valid Senecio ekmanii Alain Contr. Ocas. Mus. Hist. Nat. Colegio "De La Salle" n.° 18: 11 (1960) [wfo-0000013524]
valid Senecio evansianus Belcher Kew Bull. 47(4) 1992 [wfo-0000043916]
valid Senecio hajastanicus Sofieva Izv. Akad. Nauk Az. SSR, Biol. Nauk 1957(1): 86. [wfo-0000067817]
valid Senecio homoplasticus S.Moore J. Linn. Soc., Bot. xl. 120 (1911) [wfo-0000018058]
valid Senecio leucophorbius Cuatrec. Fieldiana, Bot. 27, n.° 2: 39 (1951) [wfo-0000009861]
unknown Senecio madidiensis J.Calvo & A.Fuentes Phytotaxa 375(1): 71. 2018 [wfo-1000007565]
unknown Senecio motelayi Rouy Fl. France 8: 343 (1903) [wfo-0000138069]
valid Senecio nudiusculus DC. Prodr. 6: 384 (1838) [wfo-0000045960]
valid Senecio piurensis Sagást. & Zardini Hickenia 1(58): 313 (1982). [wfo-0000084569]
unknown Senecio ayachicus Emb. Bull. Soc. Sci. Nat. Maroc 1935, xv. 226. [wfo-0000018106]
valid Senecio brunonis (Hook.f.) J.H.Willis Muelleria 1: 162 (1967) [wfo-0000017964]
valid Senecio cadiriensis Cuatrec. Brittonia 8: 190 (-191) (1956) [wfo-0000006295]
valid Senecio davisii V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(2): 256 (1974) [wfo-0000009966]
valid Senecio fibrosus O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 174. 1898 [28 Sep 1898] [wfo-0000068168]
valid Senecio helwingii Beger ex Hegi Ill. Fl. Mitt.-Eur. 6(2): 795 (1928) [wfo-0000091349]
valid Senecio homogynoides Klatt Ann. K. K. Naturhist. Hofmus. 9: 364 (1894) [wfo-0000005214]
valid Senecio lapidum Greenm. Ann. Missouri Bot. Gard. 4: 18 (1917) [wfo-0000086409]
unknown Senecio linearis DC. Prodr. 6: 375 (1838) [wfo-0000129201]
unknown Senecio mamancanacanus Cuatrec. Fieldiana, Bot. 27(2): 32. 1951 [wfo-0000138152]
unknown Senecio papagonius A.Nelson Univ. Wyoming Publ. 3: 110. 1937 [wfo-0000136829]
unknown Senecio passus-crucis Kuntze Revis. Gen. Pl. 3[3]: 176 (1898) [wfo-0000114181]
unknown Senecio weylii Vatke Verh. Bot. Vereins Prov. Brandenburg 14: 48 (1872) [wfo-0000128028]
valid Senecio amadorensis Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000046095]
unknown Senecio americanus (L.f.) DC. Prodr. 6: 310 (1838) [wfo-0000029691]
valid Senecio apargiaefolius Walp. Linnaea 14: 309 (1840) [wfo-0000029892]
valid Senecio aquariensis Greenm. Ann. Missouri Bot. Gard. 3: 144 (1916) [wfo-0000062483]
unknown Senecio autumnalis Gand. Étude Fl., ed. 5 [A. Cariot] 2: 344. 1872 ; Gandoger, Fl. Lyonn. 123 (1875). [wfo-0000065216]
valid Senecio cleistolepis Phil. Anales Univ. Chile 88: 264 (1894) [wfo-0000038029]
unknown Senecio crassiandinus Montesinos & Pino Phytotaxa 347(3): 214. 2018 [wfo-1000007561]
unknown Senecio endlicheri DC. Prodromus 6 1838 [wfo-0000117253]
unknown Senecio espiritosantensis A.M.Teles Phytotaxa 334(3): 297. 2018 [wfo-1000007562]
valid Senecio haematophyllus Willd. Enum. Pl. 2: 875 (1809) [wfo-0000006790]
valid Senecio hodgsoni Hook.f. ex Henry Gardener's chronicle, ser. 3 32: 218 1902 [wfo-0000061629]
unknown Senecio ilicetorum Davidson Erythea 2: 85 (1894) [wfo-0000113616]
unknown Senecio inghamii Montesinos Phytotaxa 347(3): 217. 2018 [wfo-1000007564]
unknown Senecio nordenskjoldii O.Hoffm. Ergebn. Schwed. Exp. Magell. 3, pt. 5: 107, pl. 15 (1900) [wfo-0000013657]
valid Senecio richardianus DC. Prodromus 6 1838 [wfo-0000067375]
unknown Senecio roripaefolius Cabrera [wfo-0001251214]
unknown Senecio roseoandinus Montesinos & R.Zárate Phytotaxa 347(3): 219. 2018 [wfo-1000007569]
valid Senecio salzmannii Rouy Fl. France 8: 340 (1903) [wfo-0000073848]
valid Senecio sieberianus DC. Prodromus 6 1838 [wfo-0000030117]
unknown Senecio subvestitus Howell Erythea 3: 35 (1895) [wfo-0000131480]
valid Senecio thompsoniensis Greenm. [wfo-0000042060]
valid Senecio trachylepus Klatt Bull. Herb. Boissier iv. 470. [wfo-0000087465]
valid Senecio tubicapillosus Cuatrec. Brittonia 12: 192 (1960) [wfo-0000004081]
valid Senecio undulatus Thunb. Prodr. Pl. Cap. 2: 157 (1800) [wfo-0000020787]
unknown Senecio utahensis A.Nelson Spring Fl. Interm. States 175. 1912 [wfo-0000120593]
valid Senecio visianus Papaf. ex Vis. Fl. Dalmat. ii. 72. t. 8. (1847) [wfo-0000028263]
unknown Senecio willingii Greenm. Ottawa Naturalist 25: 117 (1911) [wfo-0000118972]
unknown Senecio woodii J.Calvo Phytotaxa 375(1): 77. 2018 [wfo-1000007571]
unknown Senecio yacuanquensis Cuatrec. Notas Fl. Colombia 6: 30, fig. 1944 [wfo-0000124902]
unknown Senecio agnostus Klatt Ann. Naturhist. Hofmus. 9: 364 (1894) [wfo-0000117157]
valid Senecio anisodus Klatt [wfo-0000039213]
valid Senecio antunesii O.Hoffm. Bot. Jahrb. Syst. 32(1): 151 (1902) [wfo-0000007012]
unknown Senecio berythaeus A.Camus & Gomb. Notul. Syst. (Paris) 14: 113 (1951) [wfo-0000119406]
unknown Senecio boninsimae Yatabe Bot. Mag. (Tokyo) 7: 1, t. 2 (1893) [wfo-0000095484]
unknown Senecio braxhycodon Baker [wfo-0001129203]
valid Senecio calcalioides Meyen [wfo-0000064489]
valid Senecio cerratei Cabrera in Not. Mus., Eva Peron, Bot., xviii. 201 (1955). [wfo-0000083856]
unknown Senecio cinereus Moretti Elench. Sem. Hort. Tic. [3]. 1829 ; ex DC. Prod. vi. 436 [wfo-0000121064]
valid Senecio cinereus Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 33. [wfo-0000021271]
unknown Senecio cinereus (Velen.) Velen. Beitr. Fl. Ost.-Rumel. und Bulg. -. 1886 ; ex Bot. Centralbl. xxxvi. (1888) 62 [wfo-0000024858]
valid Senecio ciroilingua Sch.Bip. [wfo-0000086353]
unknown Senecio condensatus Greene Pittonia 3(18): 298 (1898) [wfo-0000129216]
unknown Senecio donae Phil. [wfo-0000121859]
valid Senecio dusenii O.Hoffm. in Scott, Rep. Princeton Univ. Exped. Patag. 8: 844. 1906 [wfo-0000007380]
unknown Senecio ecklonis Schönland Mem. Bot. Surv. South Africa 1: 104 (1919) [wfo-0000131246]
valid Senecio flintii Rydb. Bull. Torrey Bot. Club 33: 157 (1906) [wfo-0000099473]
valid Senecio hebespermus DC. Prodr. 7(1): 301 (1838) [wfo-0000082857]
valid Senecio hederaefolius Buchinger & Sch.Bip. ex Klatt Leopoldina 24: 124 1888 [wfo-0000020942]
valid Senecio hieracifolia Raf. [wfo-0000077846]
valid Senecio hintermannii Gattef. & Maire Bull. Soc. Hist. Nat. Afrique N. 30: 350 (1940). (1939 publ. 1940) [wfo-0000075592]
valid Senecio huaguilicus Cabrera & Zardini Bol. Soc. Argent. Bot. 16(4): 381. 1975 [wfo-0000018385]
valid Senecio hypsiandinus Cuatrec. Brittonia 12: 189 (1960) [wfo-0000009589]
unknown Senecio katubensis S.Moore J. Bot. 56: 230 (1918) [wfo-0000121655]
valid Senecio leucanthus Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. (1902) [wfo-0000045145]
valid Senecio macrodontus DC. Prodromus 6 1838 [wfo-0000093063]
valid Senecio magellensis Ten. Index Seminum (NAP, Neapolitano) 1857; Cf. Ann. Sc. Nat. Ser. [wfo-0000014990]
unknown Senecio menesesiae J.Calvo Phytotaxa 375(1): 74. 2018 [wfo-1000007566]
unknown Senecio meridensis Sch.Bip. [wfo-0000123149]
unknown Senecio nahuelbatae Phil. [wfo-0000124761]
unknown Senecio nordenskjoldir O.Hoffm. Ergebn. Schwed. Exp. Magell. 3, pt. 5: 107, pl. 15 (1900) [wfo-0001129208]
unknown Senecio oligolobus S.Moore J. Bot. 55: 123. 1917 [wfo-0000131948]
valid Senecio pammelii Greenm. Ann. Missouri Bot. Gard. 3: 118 (1916) [wfo-0000028037]
valid Senecio schizophyllus Klatt [wfo-0000018531]
valid Senecio solitarius Rydb. Mem. New York Bot. Gard. 1: 444 (1900) [wfo-0000093528]
valid Senecio uniserialis Sch.Bip. Syst. Verz. 126, nomen. [wfo-0000023568]
valid Senecio virgatus L. Pl. Rar. Afr. : 20 (1760) [wfo-0000105157]
valid Senecio weddellianus Hieron. Bot. Jahrb. Syst. 21(3): 356 (1895) [wfo-0000019067]
valid Senecio araucanus Phil. Linnaea 33: 158 (1864) [wfo-0000084899]
valid Senecio argyrophylloides Griseb. Abhandlungen der Koniglichen Gesellschaft der Wissenschaften zu Gottingen 19: 189 (Plantae Lorentzianae: 141) 1874 [wfo-0000046248]
unknown Senecio berteroi (DC.) Pelser Phytotaxa 5: 41 (2010) [wfo-0001331691]
valid Senecio bipinnatifidus Hook. & Arn. Bot. Beechey Voy. : 32 (1830) [wfo-0000018257]
unknown Senecio brachylaenus DC. Prodromus 6 1838 [wfo-0000128690]
valid Senecio carnosulifolius S.Moore J. Bot. 70: 74 (1932) [wfo-0000092423]
unknown Senecio carthagenensis DC. Prodr. 6: 420 (1838) [wfo-0000135766]
valid Senecio chapacensis Greene Leafl. Bot. Observ. Crit. 2: 14 (1909) [wfo-0000007195]
valid Senecio chrysactia Sch.Bip. [wfo-0000019282]
valid Senecio ciliolatus DC. Prodromus 6 1838 [wfo-0000095725]
valid Senecio cinerarius St.-Lag. Ann. Soc. Bot. Lyon vii. (1880) 134 [wfo-0000018493]
valid Senecio conchilobus Engelm. ex Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. (1902) [wfo-0000035177]
unknown Senecio cordato-rotundus Steud. Nomencl. Bot. 2: 559 (1841) [wfo-0000136418]
unknown Senecio cryophilus Schischk. & Serg. Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. Kuybysheva 1-2: 26. 1949 [wfo-0000132968]
valid Senecio cygnorum Steetz Plantae Preissianae 1(4) 1845 [wfo-0000036897]
valid Senecio cylindricus (A.Berger) H.Jacobsen Sukkulentenk. 4: 90. 1951 [wfo-0000061573]
unknown Senecio dawsonii Greenm. [wfo-0000124540]
valid Senecio dileptiifolius Greene Ottawa Naturalist 15: 251 (1902) [wfo-0000080646]
unknown Senecio dolichanthus S.Moore J. Bot. 67: 130 (1929) [wfo-0000066209]
valid Senecio erigeroides Dusén in Scott, Rep. Princeton Univ. Exped. Patag. 8(Suppl. Bot.): t. 2, expl. pl. 1915, sphalm. [wfo-0000064395]
valid Senecio fedorovianus Schischk. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 435. 1954 [wfo-0000024488]
unknown Senecio fodinarum Greene Leafl. Bot. Observ. Crit. 2: 228 (1912) [wfo-0000125087]
valid Senecio fragrans Lehm. ex Spreng. Syst. Veg. 3: 518 (1826) [wfo-0000004561]
unknown Senecio fraternus Piper Contr. U.S. Natl. Herb. 11: 598 (1906) [wfo-0000137306]
valid Senecio frondosus Tausch ex Rchb. Fl. Germ. Excurs. : 245 [wfo-0000067828]
valid Senecio heteroloba Wedd. [wfo-0000014221]
unknown Senecio hyoseridis (Benth.) L.Salomón & S.E.Freire Phytotaxa 340(1): 17. 2018 [wfo-1000007563]
valid Senecio imoleus Boiss. & Heldr. ex Orph. Bull. Congr. Bot. St. Petersb. 1869: 128. 1870, sphalm. [wfo-0000025965]
valid Senecio incisifolia (P.R.O.Bally) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1029. 1954 [wfo-0000091611]
valid Senecio insizwaensis O.Hoffm. & Muschl. Ann. Naturhist. Hofmus. xxiv. 319 (1910). [wfo-0000004399]
valid Senecio jacottetianus Thell. Vierteljahrsschr. Naturf. Ges. Zürich 1926, lxxi. 150. [wfo-0000094111]
valid Senecio junodianus Schinz Mem. Herb. Boiss. 10: 74. [wfo-0000073864]
valid Senecio kernensis Greenm. Ann. Missouri Bot. Gard. 1: 266 (1914) [wfo-0000043122]
unknown Senecio krameri P.Courtois Fl. Reg. Montagn.-Ngan-Hoei in Notes Bot. Chin. 2: 70 1933 [wfo-0000058576]
valid Senecio krameri Hayata Journal of the College of Science, Imperial Univeristy of Tokyo 18(8): 28 1904 [wfo-0000079807]
valid Senecio lactucifolius S.Moore J. Bot. 54: 283 (1916) [wfo-0000039625]
unknown Senecio latilobus S.Moore J. Bot. 56: 6 (1918) [wfo-0000114260]
valid Senecio leonis Britton & P.Wilson Bull. Torrey Bot. Club 50(1): 50. 1923 [Jan 1923] [wfo-0000028373]
valid Senecio liechtensteinensis Murr Allg. Bot. Z. Syst. xiii. 43 (1907). [wfo-0000034899]
unknown Senecio lujae De Wild. Pl. Nov. Herb. Hort. Then. 2: 133. 1910 [wfo-0000135557]
unknown Senecio macquariensis DC. Prodromus 6 1838 [wfo-0000133428]
unknown Senecio magnucii Hieron. [wfo-0001129207]
valid Senecio mampodrensis Gand. Bull. Soc. Bot. France 57: 98 (1910) [wfo-0000025974]
unknown Senecio marcapatana Cuatrec. [wfo-0000117806]
valid Senecio marcianus Urb. & Ekman Ark. Bot. 23A(11): 93 (1931) [wfo-0000009149]
valid Senecio mesadenia Greene Leafl. Bot. Observ. Crit. 2(4): 227 (1912) [wfo-0000009638]
valid Senecio meyeri Regel Index Seminum quae Hortus Botanicus Imperialis Petropolitanus 1867 [wfo-0000083899]
valid Senecio micranthus Hornem. Hort. Bot. Hafn. Suppl. 97. 1819 [wfo-0000003542]
valid Senecio milanjiensis S.Moore J. Linn. Soc., Bot. 35: 359 (1902) [wfo-0000037296]
valid Senecio orthophyllus Greene Leafl. Bot. Observ. Crit. 1: 221 (1906) [wfo-0000086153]
valid Senecio paeninsularis S.Moore ex Rendle J. Bot. 42: 374 (1904) [wfo-0000013562]
unknown Senecio pallescens Klatt Leopoldina 24: 126 (1888) [wfo-0000113899]
valid Senecio pallidus Vell. Fl. Flumin. 8: t. 105 (1831) [wfo-0000076262]
valid Senecio percalvus A.Nelson Univ. Wyoming Publ. Sci., Bot. 1: 142 (1926) [wfo-0000036679]
unknown Senecio potosinus Greenm. Monogr. Senecio 1: 25. 1901 [wfo-0000118050]
valid Senecio pretioides Rusby [wfo-0000081438]
valid Senecio pseudotamoides Thell. Vierteljahrsschr. Naturf. Ges. Zürich 1929, lxxiv. 124. [wfo-0000027873]
valid Senecio remifolius Wooton & Standl. Contr. U.S. Natl. Herb. 16: 194 (1913) [wfo-0000035199]
valid Senecio sarawschanicus C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xiv. (1895) 153. [wfo-0000003009]
valid Senecio scapigera Siebold ex Spreng. Systema Vegetabilium 3 1826 [wfo-0000065913]
valid Senecio schinzianus Muschl. Bot. Jahrb. Syst. 43(1-2): 61 (1909) [wfo-0000040560]
valid Senecio sipoccruncus Cabrera Bol. Soc. Argent. Bot. 16(4): 386 (-387), fig. 5 (1975) [wfo-0000003982]
valid Senecio solidagoides Rydb. Memoirs of the New York Botanical Garden 1: 439 1900 [wfo-0000086382]
valid Senecio sordidus Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000083973]
valid Senecio spatulatus Jess. Deut. Excurs.-Fl. 36 (1879), species aggreg. (1879) [wfo-0000042210]
valid Senecio stenophyllus Bertero [wfo-0000009336]
unknown Senecio sylvestris Grindel. Bot. Taschenb. Anfanger Wiss. Apothekerkunst 254. [wfo-0000125415]
unknown Senecio tabacina Turcz. [wfo-0000122634]
unknown Senecio teliformis Greenm. Ann. Missouri Bot. Gard. 1: 275 (1914) [wfo-0000137879]
valid Senecio tenuiculus Steud. Nomencl. Bot. 2: 565 (1841) [wfo-0000022316]
unknown Senecio turbinatus Rydb. Bull. Torrey Bot. Club 33: 159 (1906) [wfo-0000132527]
valid Senecio tyrolensis A.Kern ex Kolb Alpenpfl. 1890: 325 (1890) [wfo-0000035941]
valid Senecio urumovii Velen. Oesterr. Bot. Z. 52: 52 (1902) [wfo-0000094497]
valid Senecio valerianella Greene Pittonia 4(22): 109 (1900) [wfo-0000031645]
unknown Senecio vidali Phil. Verh. Deutsch. Wiss. Ver. Santiago (Chile) 2: 107. 1890, nomen; et in An.Univ. Chile, lxxxviii. 18 (1894), descr. [wfo-0000074603]
unknown Senecio watsonii Greenm. Bot. Jahrb. Syst. 32(1): 19, nomen (1902) [wfo-0000119166]
valid Senecio whyteanus Britten Trans. Linn. Soc. London, Bot. 4: 21 (1894) [wfo-0000016204]
valid Senecio acromaculus Ling Contr. Inst. Bot. Natl. Acad. Peiping 5: 18 (1937) [wfo-0000085255]
valid Senecio africanus hort. ex Poir. Encycl., Suppl. 5: 129 (1817) [wfo-0000008045]
valid Senecio akrabatensis Franch. Ann. Sci. Nat., Bot., sér. 6, 16: 312 (1883) [wfo-0000012850]
valid Senecio aksuensis Pavlov Vestnik Akad. Nauk Kazak. SSR 4(73): 97. 1951 [wfo-0000037756]
valid Senecio alabugensis C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xi. (1890) 320. [wfo-0000003775]
valid Senecio alboffianus Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 838 (1906) [wfo-0000094198]
valid Senecio alpivagus Gand. Deutsche Bot. Monatsschr. 1(4): 56 (1883) [wfo-0000029052]
valid Senecio alsophilus Phil. Linnaea 29: 2 (1858) [wfo-0000058981]
valid Senecio amoenicolor Gand. Deutsche Bot. Monatsschr. 1(3): 38 (-39) (1883) [wfo-0000016275]
valid Senecio angustilobatus Muschl. ex Joeger Mitt. Deutsch. Schutzgeb. Ergänzungsh. iv. 94 (1911), nomen. [wfo-0000021919]
unknown Senecio anomalus DC. Prodr. 6: 310 (1838) [wfo-0000114197]
valid Senecio anthemoides Steud. Nomencl. Bot. 2: 558 (1841) [wfo-0000036467]
unknown Senecio arcnarius Larrañaga Escritos Damaso Antonio Larranaga ii. 255 (1923) [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000138039]
valid Senecio argyrophyllus Phil. Linnaea 28: 747 1856 [wfo-0000010226]
valid Senecio armoricanus Gand. Deutsche Bot. Monatsschr. 1(3): 38 (1883) [wfo-0000029183]
unknown Senecio aromaticus Gilib. Exerc. Bot. : 14 (1782) [wfo-0000130046]
valid Senecio aronicum Arv.-Touv. Ess. Pl. Dauph. Suppl. 10. ; ex Arv. Monog. Pilos. 51 (Quid?) [wfo-0000089479]
valid Senecio arrgunensis Debeaux Bot. Mater. Gerb. Inst. Bot. Akad. Nauk Uzbeksk. S.S.R. : 85 [wfo-0000079546]
valid Senecio ascendens Bojer Rapp. Annuel Trav. Soc. Hist. Nat. Ile Maurice 6: 26. 1835 [wfo-0000039212]
unknown Senecio aucubiflorus Franch. ex H.Lév. Catalogue des Plantes de Yun-Nan 50 1916 [wfo-0000118672]
valid Senecio aurellus Rydb. Bull. Torrey Bot. Club 27(4): 182. 1900 [Apr 1900] [wfo-0000012016]
valid Senecio barkleyanus Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 133 (1953) [wfo-0000011440]
unknown Senecio bartianus Heller [wfo-0000122014]
valid Senecio batavicus Gand. Deutsche Bot. Monatsschr. 1(4): 58 (1883) [wfo-0000088855]
unknown Senecio baumgartenianus Gand. Deutsche Bot. Monatsschr. 1(4): 57 (1883) [wfo-0000135419]
unknown Senecio belbeusius Delile [wfo-0001276662]
valid Senecio belbeyticus Poir. Encycl., Suppl. 5: 229 (1817) [wfo-0000036070]
unknown Senecio berterianus DC. [wfo-0000114382]
unknown Senecio besseranus Minder. [wfo-0001130747]
unknown Senecio bidentatus Willd. Sp. Pl., ed. 4, 3: 1976 (1803) [wfo-0000122921]
unknown Senecio bilushenmulatus S.S.Ying New Taxa New Names 3: 265. 2020 [wfo-1000024723]
valid Senecio bogdanowicii Kom. Fl. Kamtschatka iii. 170 (1930). [wfo-0000024467]
valid Senecio bornmuelleri Pit. Iles Canaries : 464 (1909) [wfo-0000077205]
valid Senecio brevilingueus F.Muell. The Vegetation of the Chatham-Islands 1864 in obs. [wfo-0000012986]
unknown Senecio brevior Gand. Deutsche Bot. Monatsschr. 1(4): 58 (1883) [wfo-0000119763]
unknown Senecio brownii F.Muell. The Vegetation of the Chatham-Islands 1864 in obs. [wfo-0000115430]
valid Senecio bungeanus Maxim. ex Herder Bulletin de la societe imperiale des naturalistses de Moscou 40(1): 441 1867 [wfo-0000022714]
valid Senecio cambrensis Rosser Watsonia 3: 228 (1955) [wfo-0000010471]
unknown Senecio casalpatensis Ball J. Linn. Soc., Bot. xxii. (1885) 47. [wfo-0000065854]
valid Senecio casapaltensis Ball J. Linn. Soc., Bot. 22: 47 (1885) [wfo-0000011004]
valid Senecio caulanthifolius Burtt Davy Erythea 3: 117 (1895) [wfo-0000014253]
unknown Senecio cebennensis Rouy Fl. France 8: 312, in syn. (1903) [wfo-0000130883]
valid Senecio cedrorum Raynal Adansonia, sér. 2, 8: 433 (1968) [wfo-0000001740]
unknown Senecio cenomanensis Gand. Deutsche Bot. Monatsschr. 1(3): 38 (1883) [wfo-0000131162]
unknown Senecio cervariaefolius (DC.) Hemsl. Biologia Centrali-Americana; . . . Botany . . . 2(10): "237, t. 51" 1881 [wfo-0000119359]
unknown Senecio chaberti Gand. Étude Fl., ed. 5 [A. Cariot] 2: 344. 1872 ; Gandoger, Fl. Lyonn. 123 (1875). [wfo-0000127261]
unknown Senecio chabertii Cariot 1872 [wfo-0000133115]
valid Senecio chrysanthus Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. (1902) [wfo-0000026185]
valid Senecio cinerariae Spreng. Syst. Veg. 4(2, Cur. Post.): 346 (1827) [wfo-0000058897]
unknown Senecio colombianus Cuatrec. Caldasia 1: 9 (1940) [wfo-0000012832]
valid Senecio commutatus F.Heller Fl. Wirceb. ii. 293; Spenn. Fl. Friburg. [wfo-0000039274]
valid Senecio compta Franch. Journal de Botanique (Morot) 10: 422 1896 [wfo-0000070871]
valid Senecio conchocladus hort. Cact. J. (Croydon) 2: 51, in obs., nomen. (1934) [wfo-0000074734]
valid Senecio controversus F.Schultz ex Nyman Consp. Fl. Eur. 2: 353 (1879) [wfo-0000019911]
unknown Senecio cortesianus Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 399 (1911) [wfo-0000096205]
valid Senecio crepidiformis Hutch. Ann. S. African Mus. ix. 397 (1917). [wfo-0000067197]
valid Senecio croussei Lem. Hort. Universel 5: 172 (1843) [wfo-0000005984]
unknown Senecio cydoniaefolius Steud. Nomencl. Bot. [Steudel], ed. 2. 2: 560. 1841 [wfo-0000090935]
valid Senecio cypriaefolius Steud. Nomencl. Bot. 2: 560, sphalm. (1841) [wfo-0000013327]
valid Senecio cyri K.Koch Linnaea 24: 362 (1851) [wfo-0000012958]
valid Senecio danubialis Gand. Deutsche Bot. Monatsschr. 1(4): 57 (1883) [wfo-0000096581]
valid Senecio daphnoides Poir. Encycl., Suppl. 5: 133 (1817) [wfo-0000001035]
unknown Senecio dasphyllus (Gand.) Cuatrec. [wfo-0001348982]
valid Senecio davuricus Franch. & Sav. Enum. Pl. Jap. i. 250 [wfo-0000011243]
valid Senecio delessertii Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000002848]
valid Senecio dentatus Jacq. Collectanea [Jacquin] 5: 150, t. 6, f. 2. [1796 publ. late 1797] [wfo-0000009527]
unknown Senecio denticulatus Hook. & Arn. Bot. Beechey Voy. 29 (1830) [wfo-0000025467]
unknown Senecio dewildemanianus Muschl. Bull. Soc. Roy. Bot. Belgique 49: 229 (1913). (1912 publ. 1913) [wfo-0000022167]
illegitimate Senecio discoideus (V.A.Matthews) Yıld. Ot Sist. Bot. Dergisi 25(1): 6. 2018 [wfo-1200002913]
valid Senecio discoloratus Cuatrec. Fieldiana, Bot. 27: 43 (1950) [wfo-0000000239]
valid Senecio don-candidus Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000005442]
unknown Senecio drepanophyllus Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 26 (1890) [wfo-0000000317]
valid Senecio elamutensis Franch. Bull. Soc. Bot. France 39: 292 (1893) [wfo-0000025064]
unknown Senecio ephemerus J.Calvo & Saldivia Phytotaxa 556(1): 83. 2022 [wfo-1000031006]
valid Senecio ettoreus Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000000193]
unknown Senecio fafinaceus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 443 1843 [wfo-0001274099]
unknown Senecio fanshawei Beentje Kew Bull. 74(4)-67: 1. 2019 [wfo-1000034567]
unknown Senecio farrisii Baker Refug. Bot. t. 250 [wfo-0000131287]
valid Senecio fasciculatus Wall. ex DC. Prodr. 5: 439 (1836) [wfo-0000010400]
valid Senecio fayei Gand. Fl. Lyon. : 123 (1875) [wfo-0000042419]
unknown Senecio fernandinus H.Beltrán & J.Calvo Phytotaxa 479(2): 201. 2021 [wfo-1000028962]
unknown Senecio ficoides Sch.Bip. Flora 28: 499 (1845) [wfo-0000010638]
valid Senecio fischerianus Steud. Nomencl. Bot. 2: 560 (1841) [wfo-0000073794]
unknown Senecio flocculatus (Sch.Bip.) Wedd. [wfo-0000139357]
valid Senecio fluminensis Steud. Nomencl. Bot. 2: 560 (1841) [wfo-0000037168]
valid Senecio fontanus Wallr. Linnaea 14: 353 (1840) [wfo-0000037137]
unknown Senecio forbesii Oliv. & Hiern Fl. Trop. Afr. 3: 420 (1877) [wfo-0000119750]
valid Senecio fragrans Lehm. Sem. Hort. Bot. Hamburg. 1823: 14 (1824);. [wfo-0000050345]
valid Senecio fragrans Riddell ex Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000015257]
valid Senecio furfuraceus Kotschy ex Boiss. Fl. Orient. 3: 400 (1875) [wfo-0000067333]
unknown Senecio gamolepoides Sch.Bip. J. Bot. 1: 236 (1863) [wfo-0000118203]
valid Senecio gilgianus Muschl. Bot. Jahrb. Syst. 43(1-2): 62 (1909) [wfo-0000037810]
unknown Senecio glochiatus Prokh. [wfo-0000114779]
unknown Senecio gmelinii Ledeb. Fl. Ross. 2(2,6): 645 (1845) [wfo-0000136186]
valid Senecio goeringii Sch.Bip. Syst. Verz. 126, nomen. [wfo-0000015283]
valid Senecio gothicus Gand. Deutsche Bot. Monatsschr. 1(4): 58 (1883) [wfo-0000053024]
valid Senecio haccidus Less. [wfo-0000016214]
unknown Senecio hakeaefolium DC. [wfo-0001129206]
valid Senecio hectori Buchanan Trans. & Proc. New Zealand Inst. v. (1873) 348. [wfo-0000004898]
unknown Senecio helenae Buscal. & Muschl. Bot. Jahrb. Syst. 49(3-4): 510 (1913) [wfo-0000117221]
valid Senecio hemsleyi Britten J. Bot. 36: 260 (1898) [wfo-0000000717]
valid Senecio himalensis Klotzsch Bot. Ergebn. Reise Waldemar : 78 (1862) [wfo-0000049595]
valid Senecio hoepfnerianus Vatke Bull. Herb. Boissier iv. 841. [wfo-0000043360]
unknown Senecio hollermayerii Cabrera Notas Prelim. Mus. La Plata 3: 119. 1934 [wfo-0000039099]
unknown Senecio huayacocotlana Turner [wfo-0000126401]
unknown Senecio huaynaputinaensis Montesinos & Chicalla Bol. Soc. Argent. Bot. 56(1): 34. 2021 [wfo-1000028963]
valid Senecio iberensis Gand. Deutsche Bot. Monatsschr. 1(4): 59 (1883) [wfo-0000062666]
valid Senecio iloensis Hieron. Bot. Jahrb. Syst. 29(1): 71 (1900) [wfo-0000025310]
valid Senecio implicatus Gand. Deutsche Bot. Monatsschr. 1(4): 57 (-58) (1883) [wfo-0000009556]
unknown Senecio insignis Hemsl. Biol. Cent.-Amer., Bot. 2: 242 (1881) [wfo-0000135518]
valid Senecio irkutensis Popov Fl. Centr. Sibir. 2: 745. 1959, sine descr. Lat. [wfo-0000025280]
valid Senecio jacobaeiformis Murr Allg. Bot. Z. Syst. 14: 9. 1908 [wfo-0000060891]
valid Senecio jagensis Steud. Nomencl. Bot. 2: 561 (1841) [wfo-0000072884]
valid Senecio kalmii Less. Linnaea 6: 244 (1831) [wfo-0000005147]
unknown Senecio kepdanicus Maire & Sennen 1935 [wfo-0001276661]
unknown Senecio khorossanicus Rech.f. & Aellen [wfo-0001264646]
valid Senecio kickxii Steud. Nomencl. Bot. 2: 562 (1841) [wfo-0000076195]
valid Senecio klingbergii Mattf. Notizbl. Bot. Gart. Berlin-Dahlem 8: 179 (1922) [wfo-0000008210]
valid Senecio krauseanus Muschl. Bot. Jahrb. Syst. 43(1-2): 69 (1909) [wfo-0000030767]
valid Senecio kryophilus Woronow ex Grossh. Fl. Kavkaza 4: 146, in syn. (1934) [wfo-0000042316]
unknown Senecio kukulensis Woł. Spraw. Komis. Fizjogr. 21: 125 (1888) [wfo-0000129460]
valid Senecio kunlunshanicus C.H.An Fl. Xinjiangensis 5: 477 (1999) (1999) [wfo-0000060670]
invalid Senecio laggeri Sch.Bip. ex Focke Pfl.-Mischlinge : 201 (1881) [wfo-0001332720]
unknown Senecio laggeri Sch.Bip. ex Nyman Consp. Fl. Eur. 2: 356 (1879) [wfo-0000074501]
valid Senecio lambomboensis Muschl. Bot. Jahrb. Syst. 43(1-2): 60 (1909) [wfo-0000068266]
valid Senecio lanatifolius Osterh. Bull. Torrey Bot. Club 32: 612 (1905) [wfo-0000012688]
valid Senecio langebirgensis Thell. Vierteljahrsschr. Naturf. Ges. Zürich 1929, lxxiv. 125. [wfo-0000045825]
valid Senecio lanigerus Burm.f. Fl. Ind. Prodr. Fl. Cap.: 26 (1768) [wfo-0000011026]
unknown Senecio leiophyllus Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 209 (1851) [wfo-0000123717]
valid Senecio leptopodus Gand. Deutsche Bot. Monatsschr. 1(4): 57 (1883) [wfo-0000016926]
unknown Senecio lessoni F.Muell. Cat. Hort. Melb. 1858: 26. [wfo-0000036625]
valid Senecio leuciscus Phil. Anales Univ. Chile (1870) II. 181. [wfo-0000012785]
valid Senecio lilacinus J.Jacq. ex A.Spreng. Tent. Suppl. : 24 (1828) [wfo-0000012486]
unknown Senecio limprichtii Diels Repert. Spec. Nov. Regni Veg. Beih. 12: 508 (1922) [wfo-0000123864]
valid Senecio limumae Makino Bot. Mag. (Tokyo) 6: 55 (1892) [wfo-0000017980]
valid Senecio lindheimeri Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000031904]
valid Senecio lingua Poir. Encycl., Suppl. 5: 130 (1817) [wfo-0000022653]
valid Senecio lithuanicus Gand. Deutsche Bot. Monatsschr. 1(4): 56 (1883) [wfo-0000073084]
valid Senecio lobatifolius Makino Bot. Mag. (Tokyo) 12: 80 (1898) [wfo-0000028749]
valid Senecio loureiroi Sch.Bip. Beitr. Fl. Aethiop. : 160 (1867) [wfo-0000003596]
unknown Senecio lucidissima Cuatrec. [wfo-0001130803]
unknown Senecio lycopifolius Desf. Tabl. École Bot., ed. 2. 124. 1815 [wfo-0000027933]
unknown Senecio lyoni A.Gray ex Lyon Coult. Bot. Gaz. xi. (1886) 335, nomen; et Syn. Fl. N. Am. i. II. Suppl.(1886) 454. [wfo-0000013640]
unknown Senecio macfrancisci Cuatrec. [wfo-0000113675]
valid Senecio majus A.Heller Muhlenbergia 1: 118 (1905) [wfo-0000093906]
valid Senecio malaisei Hultén Kongl. Svenska Vetensk. Acad. Handl., ser. 3, 8(2): 199 (1930) [wfo-0000093656]
valid Senecio manengubensis Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 25 (1924) [wfo-0000043768]
unknown Senecio mason-halei Ruiz [wfo-0001350396]
valid Senecio masonhalei Ruíz-Terán & López-Fig. Revista Fac. Farm. Univ. Andes 17: 20 (-24), figs. 1976 [wfo-0000081061]
valid Senecio mauritianus P.Willemet Ann. Bot. (Usteri) 18: 52 (1796) [wfo-0000087294]
valid Senecio medius G.Don Hort. Brit. : 386 (1839) [wfo-0000028367]
valid Senecio melastomatifolius Baker J. Linn. Soc., Bot. 22: 497 (1887) [wfo-0000042486]
valid Senecio merceris Sennen Fl. Catal. (Treb. Inst. Catal. Hist. Nat [wfo-0000083954]
valid Senecio micaniiformis Steud. Nomencl. Bot. 2: 562, sphalm. (1841) [wfo-0000031542]
valid Senecio mildbraedii Muschl. Bot. Jahrb. Syst. 43(1-2): 69 (1909) [wfo-0000096168]
unknown Senecio morettii H.Buek Prodr. Index, 2: p. vi (1840) [wfo-0000131356]
valid Senecio muninensis Koidz. Bot. Mag. (Tokyo) 33: 218 (1919) [wfo-0000083537]
unknown Senecio myriocepbalus Sch.Bip. ex Delile Sec. Voy. Choa [Rochet] 342. 1846 [wfo-0000091756]
unknown Senecio neodenticulatus Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000117335]
valid Senecio neohumilis Cuatrec. [wfo-0000012656]
valid Senecio nervatus Rchb. ex Spreng. Syst. Veg. 4(2, Cur. Post.): 302 (1827) [wfo-0000029624]
unknown Senecio ngandae Beentje Kew Bull. 74(4)-67: 2. 2019 [wfo-1000034569]
unknown Senecio nyangani Beentje Kew Bull. 74(4)-67: 3. 2019 [wfo-1000034570]
unknown Senecio oblongifolius Steud. Nomencl. Bot. 2: 563 (1841) [wfo-0000123349]
unknown Senecio obscurus Turcz. Bull. Soc. Imp. Naturalistes Moscou 20(II): 20 (1847) [wfo-0000118825]
valid Senecio obscurus Fisch. ex Ledeb. Fl. Ross. (Ledeb.) 2(2,6): 638. 1845 [Jun 1845] [wfo-0000064007]
valid Senecio oclonetus Phil. Anales Univ. Chile lxxxviii. (1894) 256 [wfo-0000086095]
valid Senecio oehleri Muschl. ex Jaeger Mitt. Deutsch. Schutzgeb. Ergänzungsh. iv. 94 (1911), nomen. [wfo-0000022105]
unknown Senecio oenequifolius Larrañaga Escritos Damaso Antonio Larranaga 2: 255. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000124177]
unknown Senecio oflasii Yıld. & Kılıç Ot Sist. Bot. Dergisi 25(1): 3. 2018 [wfo-1000007567]
valid Senecio oleraceus Crevost & Lemarié Cat. Prod. Indochine 188 (1917), nomen. (1917) [wfo-0000065851]
valid Senecio oligocephalus DC. Prodromus 6 1838 [wfo-0000075372]
valid Senecio oligodon Gand. Deutsche Bot. Monatsschr. 1(4): 56 (1883) [wfo-0000042541]
valid Senecio opuntiifolius DC. Prodr. 6: 435 (sp. dub.) (1838) [wfo-0000062062]
valid Senecio otuscensis Cabrera Bol. Soc. Argent. Bot. 5: 43, fig. 6 (1953) [wfo-0000003257]
unknown Senecio ovalis Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000121591]
unknown Senecio pacificus Rydb. Fl. Rocky Mts. 998. 1917 [wfo-0000115452]
deprecated Senecio panpeanus Cabr.aff. [wfo-0001130559]
valid Senecio papillosus F.Muell. Transactions of the Philosophical Institute of Victoria 2 1857 [wfo-0000003230]
valid Senecio parviflorus All. Fl. Pedem. i. 200. t. 38. f. 3 (1785) [wfo-0000078436]
valid Senecio parviflorus Larrañaga Escritos Damaso Antonio Larranaga 2: 255. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000083280]
unknown Senecio paupercula Michx. [wfo-0001349214]
valid Senecio pectinatipinnatus Herter Revista Sudamer. Bot. 7: 236 (1943) [wfo-0000027082]
valid Senecio pelleifolius King ex J.R.Drumm. Bull. Misc. Inform. Kew 1911: 271 (1911) [wfo-0000011625]
valid Senecio pellucidinervis Sch.Bip. ex Baker Fl. Bras. 6(3): 319 (1884) [wfo-0000000592]
valid Senecio pembrinensis Greenm. Bot. Jahrb. Syst. 32(1): 19, nomen. (1902) [wfo-0000075664]
unknown Senecio pentodonta Greene Pl. Baker. 3: 26 (1901) [wfo-0001262033]
unknown Senecio perezioides Pruski Phytoneuron 2021-65: 63. 2021 [wfo-1000028966]
valid Senecio perrottetianus Klatt Abh. Naturf. Ges. Halle 15: 329 (1881) [wfo-0000083233]
unknown Senecio phaenicochaetes Franch. Bull. Soc. Bot. France 39: 295 1893 [wfo-0000129656]
valid Senecio phagnaloides DC. Prodr. 6: 415 (1838) [wfo-0000002984]
unknown Senecio phlomidifolius H.Beltrán Phytotaxa 479(2): 199. 2021 [wfo-1000028967]
invalid Senecio piepaloensis M.G.López & Xifreda Pl. Biosystems 142(1): 187 (-189) (2008) [wfo-0001331464]
valid Senecio pinceus Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000094438]
unknown Senecio piscicellianus Buscal. & Muschl. Bot. Jahrb. Syst. 49(3-4): 511 (1913) [wfo-0000127768]
valid Senecio placillae Steud. Nomencl. Bot. 2: 564 (1841) [wfo-0000064849]
unknown Senecio pokohinuensis (de Lange & B.G.Murray) de Lange Ukrayins'k. Bot. Zhurn. 79(3): 127. 2022 [wfo-1000031007]
valid Senecio polifolius L. Syst. Veg., ed. 13. 632. 1774 [wfo-0000034436]
unknown Senecio polycotomus C.B.Clarke [wfo-0001285643]
valid Senecio polylepis Sch.Bip. Linnaea 34: 536, nomen (1866) [wfo-0000001223]
valid Senecio polyphlebius Griseb. Mem. Amer. Acad. Arts, n.s., 8: 515 (1862) [wfo-0000011351]
valid Senecio ponticus Grecescu Supl. Consp. Fl. Romaniei 199. 1909 [wfo-0000046333]
unknown Senecio pre Herbarium Practice & Following Welman. [wfo-0000014922]
unknown Senecio prinophyllus Greene [wfo-0001349511]
valid Senecio proculifer S.Moore Journal of Botany, British and Foreign 42: 375 1904 [wfo-0000092610]
valid Senecio proprius Gand. Deutsche Bot. Monatsschr. 1(4): 58 (-59) (1883) [wfo-0000073113]
unknown Senecio psammocecus Cabrera Notas Prelim. Mus. La Plata 3: 119. 1934 [wfo-0001328760]
valid Senecio pseudo Sch.Bip. [wfo-0000033234]
unknown Senecio pseudo-china Andrews Bot. Repos. t. 291. [wfo-0000089216]
unknown Senecio pseudodensiserratus T.J.Tong, M.Tang, C.Ren & Q.E.Yang Phytotaxa 350(2): 161. 2018 [wfo-1000007568]
unknown Senecio pseudopormosus Cuatrec. [wfo-0001129211]
valid Senecio pseudosylvaticus Lojac. Fl. Sicul. 2(1): 68 (1903) [wfo-0000037465]
valid Senecio pterocarpus Steud. Nomencl. Bot. 2: 564, sphalm. (1841) [wfo-0000093030]
valid Senecio punctarenicus E.H.L.Krause Beih. Bot. Centralbl., Abt. 2. 32(2): 347. 1914 [wfo-0000086457]
valid Senecio pyrifolius Mart. ex Baker Fl. Bras. 6(3): 318 (1884) [wfo-0000009471]
unknown Senecio pyroloides Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000139265]
valid Senecio pyrrhopappus Sch.Bip. Flora 28: 50 (1845) [wfo-0000065689]
unknown Senecio qosqoensis H.Beltrán & A.Granda Revista Peru. Biol. 24(2): 208. 2017 [20 Jul 2017] [epublished] [wfo-1000038196]
valid Senecio quinqueradiatus Boiss. ex DC. Prodr. 7(1): 300 (1838) [wfo-0000011734]
valid Senecio rancoensis Sch.Bip. ex F.Phil. Cat. Pl. Vasc. Chil. 183, nomen. [wfo-0000041897]
unknown Senecio rangei Muschl. ex Dinter Repert. Spec. Nov. Regni Veg. 23: 232 (1926) [wfo-0000115396]
valid Senecio rauranus Cuatrec. Brittonia 12: 190 (1960) [wfo-0000000957]
valid Senecio ringens Steud. Nomencl. Bot. 2: 564 (1841) [wfo-0000061448]
valid Senecio rivalis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 326 (1912) [wfo-0000004867]
unknown Senecio rolandi-bonaparte F.O.Wolf Rev. Bot. Syst. Géogr. Bot. 2: 20, hybr. (1904) [wfo-0000070063]
unknown Senecio rostellatus Steud. Nomencl. Bot. 2: 564, sphalm. (1841) [wfo-0000118822]
unknown Senecio rothrockii Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. (1902) [wfo-0000111552]
valid Senecio rupicolus Simonk. Enum. Fl. Transs. (1886) 324. [wfo-0000073656]
unknown Senecio saccoso-flabellatus H.Lév. Repert. Spec. Nov. Regni Veg. 12: 283 (1913) [wfo-0000130158]
unknown Senecio sagasteguii H.Beltrán & A.Granda Revista Peru. Biol. 24(2): 206. 2017 [20 Jul 2017] [epublished] [wfo-1000038195]
valid Senecio sagittarius Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000065118]
valid Senecio sailapatensis Cuatrec. Fieldiana, Bot. 27(2): 52 (-53) (1951) [wfo-0000002625]
valid Senecio sareptanus Gand. Deutsche Bot. Monatsschr. 1(3): 39 (1883) [wfo-0000045022]
valid Senecio scaber Willd. Sp. Pl., ed. 4, 3: 1977 (1803) [wfo-0000033695]
unknown Senecio scapiodes Aguilar-Cano & D.J.N.Hind Kew Bull. 75(2)-35: 2. 2020 [wfo-1000024726]
valid Senecio schoenleinii F.Meigen Bot. Jahrb. Syst. 17(3-4): 282, 292. 1893 ; et in 18: 443, 465. 1894. [wfo-0000032682]
valid Senecio schultesii Hochst. ex Fielding & Gardner Sert. Pl. t. 59, sphalm. (1844) [wfo-0000025936]
valid Senecio scopulinus Greene Pittonia 4(22): 117 (1900) [wfo-0000078599]
valid Senecio scotifolius Phil. Anales Univ. Chile lxxxviii. (1894) 28 [wfo-0000000692]
unknown Senecio shaoakoulatus S.S.Ying New Taxa New Names 3: 277. 2020 [wfo-1000024727]
valid Senecio shikokianus Makino Bot. Mag. (Tokyo) 12: 80 (1898) [wfo-0000069650]
unknown Senecio sieheanus N.Busch Bull. Jard. Bot. Petersb. 5: 135. [wfo-0000137492]
valid Senecio silphifolius Harshb. Proc. Acad. Nat. Sci. Philadelphia 1898: 408 (1898) [wfo-0000095347]
valid Senecio simpsonii Phil. Anales Univ. Chile 88: 257 (1894) [wfo-0000096040]
unknown Senecio sinforosii Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. n.° 27, Cuadro 5 (1934), nome [wfo-0000124581]
unknown Senecio sonneratii Steud. Nomencl. Bot. 2: 565 (1841) [wfo-0000134213]
unknown Senecio soongaricus Schrenk Enum. Pl. Nov. 62. [wfo-0000138406]
valid Senecio sparsiflorus Steud. Nomencl. Bot. 2: 565, sphalm. (1841) [wfo-0000091923]
valid Senecio sphagnolioides DC. [wfo-0000065750]
valid Senecio spicatus Sweet Hort. Brit. 304, nomen (1830) [wfo-0000088725]
unknown Senecio stellato-pilosus Greenm. & Bush Collect. Bot. (Barcelona) 3: 264 (1953) [wfo-0000136250]
valid Senecio stenactis Sch.Bip. Flora 28: 50 (1845) [wfo-0000008352]
valid Senecio stirthii Phil. Anales Univ. Chile lxxxviii. (1894) 247 [wfo-0000005390]
unknown Senecio subcorymbosus Rupr. ex Boiss. Fl. Orient. 3: 405 (1875) [wfo-0000134580]
unknown Senecio sublyratus Phil. Anales Univ. Chile lxxxviii. (1894) 365 [wfo-0000114881]
valid Senecio sweetii Heynh. Alph. Aufz. Gew. : 656 (1847) [wfo-0000070525]
unknown Senecio tabidus Banks & Sol. ex Hook.f. Fl. Nov.-Zel. 1: 141 (1852) [wfo-0000122389]
valid Senecio tchangchanensis Franch. Bull. Soc. Bot. France 39: 299 (1893) [wfo-0000043950]
valid Senecio tenuiflorus Sieber ex DC. Prodr. 6: 296 (1838) [wfo-0000066324]
unknown Senecio tercentenarii Proctor Addit. Fl. Jam. (Bull. Inst. Jam., Sci. Ser. No. 16) 75 (1967). [wfo-0000115964]
unknown Senecio thomberi Greenm. Ann. Missouri Bot. Gard. iv. 23 (1917). [wfo-0000061099]
unknown Senecio thorbeckei Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 28 (1924) [wfo-0000124945]
unknown Senecio thsiturungensis De Wild. Pl. Bequaert. v. 125 (1929). [wfo-0001328697]
unknown Senecio thunbergianus Schrad. Blumenbachia 41. t. 4. f. 2. [wfo-0000118685]
unknown Senecio tibatiensis Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 29 (1924) [wfo-0000119924]
valid Senecio tillandsiaefolius Poepp. ex DC. Prodr. 6: 415 (1838) [wfo-0000018811]
valid Senecio trichopodus H.Lév. Bull. Géogr. Bot. 25: 17 (1915) [wfo-0000027887]
valid Senecio tridentatus DC. Prodr. 6: 424 (1838) [wfo-0000011883]
valid Senecio trullifolius MacOwan J. Linn. Soc., Bot. 18: 392 (1881) [wfo-0000064732]
valid Senecio truncatus Dulac Fl. Hautes-Pyrénées : 507 (1867) [wfo-0000000593]
valid Senecio turczaninowii Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg xix. (1874) 488 (cum cit. fal [wfo-0000030037]
valid Senecio turczaninowii Walp. Repertorium Botanices Systematicae. 2: 654 1843 [wfo-0000033415]
valid Senecio tussilaginoides Sch.Bip. Flora 28: 498 (1845) [wfo-0000007710]
unknown Senecio tylodis Muschl. Bot. Jahrb. Syst. 43(1-2): 64 (1909) [wfo-0000118847]
unknown Senecio uralensis Gorodkov ex Krylov Fl. Sibir. Occ., ed. 2 11: 2842. 1949 [wfo-0000138870]
unknown Senecio valerianaefolius Gardner London J. Bot. 4: 127 (1845) [wfo-0000121194]
unknown Senecio variegatus Sch.Bip. Linnaea 34: 536, nomen (1866) [wfo-0000123097]
unknown Senecio vasquezii Pruski & R.Ortiz Phytoneuron 2021-65: 51. 2021 [wfo-1000028969]
unknown Senecio veruicosus Sch.Bip. [wfo-0000120853]
unknown Senecio viejensis Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. (1902) [wfo-0000134260]
valid Senecio villosus Kostel. Allg. Med.-Pharm. Fl. 2: 715 (1833) [wfo-0000012659]
unknown Senecio vira Hieron. [wfo-0001129212]
unknown Senecio vogesiacus Gand. Deutsche Bot. Monatsschr. 1(3): 39 (1883) [wfo-0000125270]
valid Senecio volhynicus Gand. Deutsche Bot. Monatsschr. 1(3): 40 (1883) [wfo-0000007852]
valid Senecio vratislaviensis Gand. Deutsche Bot. Monatsschr. 1(3): 39 (1883) [wfo-0000087656]
valid Senecio whitwellianus F.Lees The Naturalist 1938: 297. [wfo-0000006084]
unknown Senecio yacuanguensis Cuatrec. [wfo-0001350350]
valid Senecio yalungenensis Hand.-Mazz. Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 1925, lxii. 147 [wfo-0000017043]
valid Senecio zahlbruckneri Brügger Jahresber. Naturf. Ges. Graubündens II. xxviii-xxiv. (1880 106 (Q [wfo-0000001048]
unknown Senecio zollingerianus Sch.Bip. Beitr. Fl. Aethiop. : 160 (1867) [wfo-0000121208]
unknown Senecio abadianus var. araneosus DC. Prodr. 6: 423 (1838) [wfo-0001377678]
deprecated Senecio subsect. Abrotanifolii [wfo-3000002990]
deprecated Senecio ser. Abrotanifolii (Rouy) Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002964]
illegitimate Senecio abrotanifolius Georgi Beschr. Nation. Russ. Reich III. iv. 1242 [wfo-0000136699]
valid Senecio abrotanoides E.Mey. ex DC. Prodr. 6: 397 (1838) [wfo-0000007489]
deprecated Senecio abyssinicus Sch.Bip. ex Hochst. in Flora, xxiv. (1841) I. Intell. 27, nomen; et ex A. Rich. Tent. Fl. Abyss. i.438. "xxiv. I. Intell. 27, nomen" 1841 [wfo-0000001659]
valid Senecio acanthifolius Kostel. Allg. Med.-Pharm. Fl. 2: 714 (1833) [wfo-0000087597]
unknown Senecio acanthifolius var. acanthifolius [wfo-0000099520]
unknown Senecio acanthifolius subsp. acanthifolius Voy. Pôle Sud Atlas: t. 11, f. S (1845) [wfo-0000102010]
deprecated Senecio acanthifolius subsp. virens (Phil.) Cabrera & Zardini Darwiniana 22: 453. 1980 [wfo-0001405986]
deprecated Senecio acaulis var. burchellii (DC.) Sch.Bip. [wfo-0001442874]
deprecated Senecio acaulis var. ecklonis (DC.) Sch.Bip. [wfo-0001442875]
valid Senecio acerifolius Klatt Ann. K. K. Naturhist. Hofmus. 9: 363. 1894 [wfo-0000094466]
valid Senecio aclydiphyllus Cuatrec. Proc. Biol. Soc. Washington 77: 149, fig (1964) [wfo-0000082464]
valid Senecio actinoleucus F.Muell. Trans. & Proc. Roy. Soc. Victoria viii. (1867) 40. [wfo-0000125260]
valid Senecio acuminatus Wall. Numer. List [Wallich] n. 3107. 1831 [wfo-0000095024]
unknown Senecio adenophyllus var. angustipinnatus Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 238 [reprint page (1935) [wfo-0001377679]
valid Senecio adenostylifolius Humbert Notul. Syst. (Paris) 15: 368 (1959) [wfo-0000031753]
valid Senecio adenostyloides Franch. & Sav. [wfo-0000036771]
deprecated Senecio subsect. Adenotrichi (Lindl.) Cabrera Lilloa 15: 380. 1949 [wfo-3000001048]
deprecated Senecio subser. Adenotrichi (Lindl.) Adr.Bartoli, Tortosa & S.E.Freire Novon 14(1): 25. 2004 [23 Mar 2004] [wfo-2700000196]
unknown Senecio adenotrichia G.Nicholson Ill. Dict. Gard. iii. (1886) 419 [wfo-0000117013]
unknown Senecio adnivalis var. alticola (T.C.E.Fr.) Hedberg Symb. Bot. Upsal. 15: 233 (1957) [wfo-0001385473]
unknown Senecio adnivalis var. erioneuron (Cotton) Hedberg Symb. Bot. Upsal. 15: 232 (1957) [wfo-0001385471]
unknown Senecio adnivalis var. intermedia Hauman Revue de zoologie et de botanique africaines 28: 48 1935 [wfo-0000066851]
unknown Senecio adnivalis var. stanleyi (Hauman) Hedberg Symb. Bot. Upsal. 15: 233 (1957) [wfo-0001385472]
unknown Senecio adolfi-friderici Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 385 (1911) [wfo-0000137443]
valid Senecio aegadensis C.Brullo & Brullo Gruppi Crit. Fl. Ital. : 44 (2009) [wfo-0001429242]
unknown Senecio aegyptius subsp. thebanus Kadereit Bot. Jahrb. Syst. 104(4): 511 (1984) [wfo-0001365299]
valid Senecio aetfatensis B.Nord. Novon 9(2): 245 (1999) [wfo-0000030045]
valid Senecio affinis Greenm. Bot. Jahrb. Syst. 32(1): 22, nomen. 1902 [2 May 1902] [wfo-0000035728]
valid Senecio agapetes C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0001348529]
valid Senecio aitonianus G.Don Hort. Brit. : 386 (1839) [wfo-0000041766]
unknown Senecio aizoides (DC.) Sch.Bip. Flora 28: 499 (1845) [wfo-0000082242]
unknown Senecio aknoulensis Domina & Barone Plants 2022(11):4 (2022) [wfo-1000080147]
valid Senecio alatus Sessé & Moc. Naturaleza (Mexico City) ser. 2, 1, app. 140. 1890 Plantae Novae Hispaniae [wfo-0000029665]
valid Senecio alatus Willd. ex Ledeb. Fl. Ross. 2(2,6): 633 (1845) [wfo-0000079325]
unknown Senecio albicans Pers. Syn. Pl. 2(2): 438 (1807) [wfo-0000127941]
unknown Senecio albicaulis Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000121685]
deprecated Senecio albicaulis var. candolleanus Hauman Anales Soc. Ci. Argent. 86: 329. 1918 [wfo-0001412185]
deprecated Senecio albicaulis var. candolleanus (Hook. & Arn.) Hauman [wfo-0001413652]
unknown Senecio albicaulis var. nudiusculus J.Rémy Fl. Chil. 4: 144 (1849) [wfo-0001377680]
unknown Senecio albicaulis var. nudiusculus Wedd. Chlor. Andina 1: 123 (1856) [wfo-0001377681]
unknown Senecio albicaulis var. subglaber Hook. & Arn. J. Bot. (Hooker) 3: 344 (1841) [wfo-0001377682]
deprecated Senecio ser. Albidiflori Gagnidze Soobshch. Akad. Nauk Gruz. SSR 66(1): 149. 1972 [wfo-2800001026]
deprecated Senecio subsect. Albidiflori (Gagnidze) Gagnidze & Gagua Zametki Sist. Geogr. Rast. 43: 121. 1989 [wfo-3000001333]
valid Senecio albidus E.Mey. ex DC. Prodr. 6: 398 (1838) [wfo-0000083776]
valid Senecio albirameus Cuatrec. Bol. Soc. Venez. Ci. Nat. 21(97): 302 (-303), fig (1960) [wfo-0000030387]
valid Senecio albodentatus Vuk. Rad Jugoslav. Akad. Znan. lviii. (1881) 144 [wfo-0000086091]
valid Senecio albolanatus Phil. Fl. Atacam. : 32 (1860) [wfo-0000063175]
deprecated Senecio subser. Alcabrerae M.G.López, A.F.Wulff & Xifreda Novon 20(1): 64. 2010 [18 Mar 2010] [wfo-2700000218]
unknown Senecio alciope Sch.Bip. Flora 28: 500 (1845) [wfo-0000114494]
valid Senecio allapajanus Cuatrec. Brittonia 8: 186 (1956) [wfo-0000062889]
valid Senecio alliariifolius Bornm. Beih. Bot. Centralbl., Abt. 2. 20(2): 155 (-156). 1906 [wfo-0000057791]
valid Senecio alloeophyllus O.Hoffm. ex Dusén in Ergebn. Schwed. Exp. Magell. iii. v. 105 [wfo-0000060335]
deprecated Senecio alloeophyllus var. glaberrimus Cabrera Fl. Patagonica 7: 203. 1971 [wfo-0001412186]
valid Senecio alloeophyllus var. glaberrimus Cabrera Fl. Patagonica 7: 203. 1971 [wfo-0001416166]
unknown Senecio alpester Kern. Oesterr. Bot. Z. 21: 202 (1871) [wfo-0000136392]
unknown Senecio alpestris var. pseudocrispus Fiori Fl. Italia 3: 220 (1903) [wfo-0001380049]
unknown Senecio alticola T.C.E.Fr. Svensk Bot. Tidskr. 17(2-3): 229 (1923) [wfo-0000070096]
unknown Senecio alticola var. alticola [wfo-0000109092]
unknown Senecio alticola var. subcalvescens Hauman Revue de zoologie et de botanique africaines 28: 50 1935 [wfo-0000095106]
valid Senecio altissimus Mill. Gard. Dict. ed. 8 : n.° 9 (1768) [wfo-0000048495]
valid Senecio ambavilla Pers. Syn. Pl. 2(2): 436 (1807) [wfo-0000035763]
valid Senecio ambifarius S.Moore J. Bot. 41: 134 (1903) [wfo-0000066044]
valid Senecio ambositrensis Humbert Notul. Syst. (Paris) 13: 331 (1949) [wfo-0000063865]
unknown Senecio ambrosioides var. indivisus Greenm. ex E.H.Graham Ann. Carnegie Mus. 26: 375 (1937) [wfo-0001377683]
valid Senecio amoenus Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 443 (1848) [wfo-0000011573]
deprecated Senecio sect. Amplectentes Greenm. Bot. Jahrb. Syst. 32(1): 18. 1902 [2 May 1902] [wfo-3400006723]
deprecated Senecio subsect. Amplectentes Cabrera Lilloa 15: 355. 1949 [wfo-3000000508]
deprecated Senecio subser. Amplectentes Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 22. 1999 [wfo-2700000510]
deprecated Senecio subsect. Amplectentes [wfo-3000003162]
valid Senecio amplexicaulis Wall. Numer. List : n.° 3139 (1831) [wfo-0000045014]
unknown Senecio amplexicaulis Kunth Nov. Gen. Sp. 4: 142 [ed. folio] (1818) [wfo-0000054925]
unknown Senecio amplifolius Sch.Bip. Flora 28: 498 (1845) [wfo-0000127131]
valid Senecio amplus J.Rémy Fl. Chil. 4(2): 195 (1849) [wfo-0000032773]
valid Senecio anastasioi Montesinos Ukrayins'k. Bot. Zhurn. 76(6): 356. 2022 [31 Dec 2022] [epublished] [wfo-1000043602]
valid Senecio andapensis Humbert Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 6: 194 (1955) [wfo-0000138418]
valid Senecio andersonii C.B.Clarke Compos. Ind. : 204 (1876) [wfo-0000132701]
unknown Senecio andicola var. paniculatus Cuatrec. Fieldiana, Bot. 27: 37 (1950) [wfo-0001377684]
deprecated Senecio sect. Andina [wfo-3400011856]
deprecated Senecio sect. Andina Cabrera Lilloa 15: 338. 1949 [wfo-3400002962]
deprecated Senecio ser. Andina (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 18. 1999 [wfo-2800004493]
valid Senecio andohahelensis Humbert Bull. Soc. Bot. France 77: 690 (1931) [wfo-0000087652]
unknown Senecio andrei Cuatrec. [wfo-0000127679]
valid Senecio andryaloides DC. Prodr. 6: 420 (1838) [wfo-0000017593]
valid Senecio anethifolius A.Cunn. Prodr. (DC.) 6: 371 1838 [wfo-0000003658]
valid Senecio anethifolius subsp. brevibracteolatus I.Thomps. Muelleria 20: 73 (77; figs. 2, 4) (2004) [wfo-0001360115]
unknown Senecio angosturae Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 132 (1953) [wfo-0000127483]
valid Senecio angulatus Vahl [wfo-0000015838]
valid Senecio angulosus Wall. Numer. List : n.° 3117 (1831) [wfo-0000061026]
valid Senecio angustatus Simonk. Enum. Fl. Transsilv. : 324 (1887) [wfo-0000023134]
valid Senecio angustifolius G.Forst. Fl. Ins. Austr. : 91 (1786) [wfo-0000027262]
unknown Senecio angustifolius Wall. ex DC. Prodr. 6: 367 (1838) [wfo-0000135480]
valid Senecio angustifolius Sond. Linnaea 25(5): 526. 1853 [Jun 1853] [wfo-0000064544]
unknown Senecio angustiradiatus T.M.Barkley Ann. Missouri Bot. Gard. 62: 1263 (1976) [wfo-0000131349]
valid Senecio angustiradiatus F.A.Barkley [wfo-0000029277]
valid Senecio anjanericus Jeswani, S.R.Yadav & Lekhak Nordic J. Bot. 2024(8)-e04366: 2 (2024) [wfo-1000075356]
unknown Senecio anonymus Wood Amer. Bot. Fl. 187 [wfo-1000081050]
valid Senecio antaisaka Humbert Bull. Soc. Bot. France 77: 690 (1931) [wfo-0000045870]
valid Senecio antambolorum Humbert Bull. Soc. Bot. France 77: 691 (1931) [wfo-0000036410]
unknown Senecio anthemifolius Sieber ex Steud. Nomencl. Bot. 2: 558 (1841) [wfo-0000116680]
unknown Senecio anthorifolius Presl ex Rchb. Fl. Germ. Excurs. : 243 [wfo-0000132655]
valid Senecio antitensis Baker Bull. Misc. Inform. Kew 1897: 270 (1897) [wfo-0000033988]
valid Senecio antucensis var. lanuginosus Phil. Linnaea 33: 157 (1864) [wfo-0000099574]
unknown Senecio apiifolius Passarge Kalahari 794 (1904), nomen. [wfo-0000127316]
valid Senecio apiifolius Benth. & Hook.f. ex Mendonça Contrib. Conhec. Fl. Angola 1(Compos.): 119. 1943 [wfo-0000034782]
unknown Senecio appendiculatus DC. Prodr. [A. P. de Candolle] 6: 376. 1838 [1837 publ. early Jan 1838] [wfo-0000114974]
valid Senecio appendiculatus (Lam.) DC. Prodr. 6: 376 (1838) [wfo-0000027870]
valid Senecio apulus Ten. ex Nyman Consp. Fl. Eur. 2: 357 (1879) [wfo-0000001939]
valid Senecio aquaticus Boiss. Voy. Bot. Espagne 2: 382. 1841 [1 Jan 1841] [wfo-0000058966]
unknown Senecio aquaticus Loisel. Fl. Gall. ii. 566; et ed. II. ii. 240; Sibth. & Sm. Fl. Graec. Prod. ii. 178. [wfo-0000131518]
unknown Senecio aquaticus subsp. barbareifolius (Wimmer & Grab) S.M.Walters Bot. J. Linn. Soc. 71(4): 273 (1976) [wfo-0001364269]
unknown Senecio aquaticus subsp. calvescens (Moris & De Not.) M.G.Mariotti Allionia 30: 97 (1990-91 publ. 1991): (1991) [wfo-0001358512]
unknown Senecio aquaticus var. ornatus Druce Rep. Bot. Soc. Exch. Club Brit. Isles 6(1): 25 (1921) [wfo-0001382914]
valid Senecio arachnoideus Wall. Numer. List : n.° 3163 (1831) [wfo-0000017917]
valid Senecio arachnoideus (C.B.Clarke) M.R.Almeida Fl. Maharashtra 3A: 130 (2001) (2001) [wfo-0000016963]
unknown Senecio arachnoideus Rydb. Mem. New York Bot. Gard. 1: 442. 1900 [wfo-0000113902]
valid Senecio arachnolomus Wedd. Chlor. Andina 1: 104 (1856) [wfo-0000133191]
valid Senecio araeus Phil. Anales Univ. Chile lxxxviii. (1894) 291 [wfo-0000028158]
deprecated Senecio sect. Arborei [wfo-3400011468]
deprecated Senecio ser. Arborei (O.Hoffm.) C.Jeffrey Kew Bull. 41(4): 887. 1986 [20 Oct 1986] [wfo-2800003389]
unknown Senecio arctisibiricus Jurtzev & Korobkov Arktich. Fl. SSSR 10: 235 (1987) [wfo-0000122298]
valid Senecio arenarius Larrañaga Escritos Damaso Antonio Larranaga 2: 255. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000007000]
valid Senecio arenarius Salzm. ex DC. Prodr. 6: 345 (1838) [wfo-0000000354]
unknown Senecio arenarius Lange ex Nyman Consp. Fl. Eur. 2: 356. 1879 [Oct 1879] [wfo-0000125965]
valid Senecio argentatus S.Moore ex Rendle J. Bot. 42: 373 (1904) [wfo-0000016583]
unknown Senecio argenteus var. tillandsiifolius (Poepp. ex DC.) Kuntze Revis. Gen. Pl. 3[3]: 176 (1898) [wfo-0001377685]
unknown Senecio argunensis var. angustifolius (Kom.) H.S.Pak Fl. Coreana 7: 285 (1999) (1999) [wfo-0001376489]
unknown Senecio argunensis f. argunensis [wfo-0000058110]
unknown Senecio argunensis var. argunensis [wfo-0000057809]
unknown Senecio argunensis var. latifolius (Kom.) H.S.Pak Fl. Coreana 7: 286 (1999) (1999) [wfo-0001376490]
unknown Senecio argunensis f. pilosa (Kitam.) Kitag. Neolin. Fl. Manshur. : 677 (1979) [wfo-0001322890]
valid Senecio argyrotrichus Dusén Arq. Mus. Nac. Rio de Janeiro 13: 20 (1903) [wfo-0000024024]
valid Senecio arizonicus Greene Bull. Torrey Bot. Club 10(8): 87 (1883) [wfo-0000058806]
unknown Senecio armenius Ledeb. Fl. Ross. (Ledeb.) 2(2,6): 634, sphalm. 1845 [Jun 1845] [wfo-0000122699]
valid Senecio arnaldii Cabrera Notas Mus. La Plata, Bot. 18(89): 203, 2F-G (1955) [wfo-0000091322]
valid Senecio arnica E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 96 (1905) [wfo-0000066622]
deprecated Senecio ser. Arnicoidei Schischk. ex C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 358. 1984 [wfo-2800002829]
deprecated Senecio sect. Arnicoidei (Schischk. ex C.Jeffrey & Y.L.Chen) Konechn. & Barkalov Sosud. Rast. Sovet. Dal'nego Vostoka 6: 242 (1992): 1992 [wfo-3400009557]
unknown Senecio arnottii var. dentatus Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 839 (1906) [wfo-0001377687]
unknown Senecio arrabidae Steud. Nomencl. Bot. 2: 558 (1841) [wfo-0000114769]
unknown Senecio artemisiifolius Gilib. Exerc. Bot. : 14 (1782) [wfo-0000114163]
deprecated Senecio articulatus f. globosus G.D.Rowley [wfo-0001442876]
deprecated Senecio articulatus var. globosus H.Jacobsen [wfo-0001442877]
unknown Senecio articulatus f. globosus [wfo-0001404047]
unknown Senecio arvernensis Rouy Fl. France 8: 316 (1903) [wfo-0000112415]
valid Senecio asarifolius Bojer ex DC. Prodr. 6: 330 (1838) [wfo-0000035084]
valid Senecio aschenbornianus S.Schauer Linnaea 20: 698 (1847) [wfo-0000023106]
deprecated Senecio ser. Asperifolii C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 415. 1984 [13 Jul 1984] [wfo-2800002830]
valid Senecio assuayensis Sch.Bip. ex Wedd. Chlor. Andina 1: 97 (1856) [wfo-0000026636]
unknown Senecio atriapiculatus Rydb. Mem. New York Bot. Gard. 1: 442 (1900) [wfo-0000134286]
valid Senecio atroapicalis Charit. Form. Rastitel'n. Pokrova Basseyna Irtysha 46. 2022 [28 Dec 2022] [wfo-1000049140]
unknown Senecio atropurpureus var. albescens Kuvaev Arkt. Tundry Taimyra i Ostr. Karsk. Morya 2: 65 (1994) (1994) [wfo-0001376513]
unknown Senecio atropurpureus var. tomentosus (Kjellm.) Hultén Acta Univ. Lund. 2, 46, n.° 1: 1603 (1950) [wfo-0001377688]
valid Senecio aurantiacus Rchb. Icon. Fl. Germ. Helv. 16: 44, t. 982 (1853-1854) [wfo-0000068257]
unknown Senecio aurantiacus var. leiocarpus Boiss. [wfo-1200068601]
valid Senecio aureus Wall. Numer. List : n.° 3113 (1831) [wfo-0000060098]
unknown Senecio aureus var. balsamitae (Muhl. ex Willd.) Torr. & A.Gray Fl. N. Amer. 2: 442 (1843) [wfo-0001377689]
valid Senecio aureus var. compactus A.Gray Syn. Fl. N. Amer. 1(2): 391 (1884) [wfo-0000078696]
unknown Senecio aureus f. ecoronatus Fernald Rhodora 45: 502 (1943) [wfo-0001321639]
unknown Senecio aureus var. fastigiatus Chapm. Fl. South. U.S. : 245 (1860) [wfo-0001377690]
unknown Senecio aureus var. foliosus Hook. Fl. Bor.-Amer. 1(suppl.): 333 (1834) [wfo-0001377691]
valid Senecio aureus var. lanceolatus Oakes Mag. Hort. Bot. 7: 183 (1841) [wfo-0000101936]
unknown Senecio aureus var. pauciflorus Britton Ill. Fl. N. U.S. 3: 480 (1898) [wfo-0000075280]
deprecated Senecio aureus var. pauperculus MacMill. Metasp. Minnesota Valley 556. 1892 [wfo-0001412187]
valid Senecio auricomus Link ex DC. Prodr. 6: 354 (1838) [wfo-0000067125]
unknown Senecio auricula subsp. castellanus J.Ascaso & Pedrol Fontqueria 31: 138 (1991) (1991) [wfo-0001366153]
unknown Senecio auricula var. sicoricus O.Bolòs & Vigo Collect. Bot. (Barcelona) 17(1): 91 (1988) [wfo-0001389253]
unknown Senecio auricula subsp. sicoricus (O.Bolòs & Vigo) J.Ascaso & Pedrol Fontqueria 31: 138 (1991): (1991) [wfo-0001366265]
unknown Senecio auriculatus Wall. Numer. List : n.° 3115 (1831) [wfo-0000124486]
valid Senecio auriculatus Albov Revista Mus. La Plata 7: 382, pl. 5 (1896) [wfo-0000035874]
valid Senecio auriculatus Rchb. ex Steud. Nomencl. Bot. 2: 558 (1841) [wfo-0000055168]
valid Senecio aurinitens Schur Enum. Pl. Transsilv. : 350 (1866) [wfo-0000085639]
valid Senecio auritus Wawra Itin. Princ. S. Coburgi 2: 47. 1888 [wfo-0000061995]
valid Senecio auritus (L'Hér.) Lowe Fl. Madeira i. 149 (1868) [wfo-0000024427]
valid Senecio auritus Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1982. 1803 [Apr-Dec 1803] [wfo-0000021795]
valid Senecio austinae Greene Bull. Calif. Acad. Sci. 1: 93 (1885) [wfo-0000041634]
unknown Senecio australis var. edentatus DC. Prodr. (1838) [wfo-0001370848]
unknown Senecio australis var. macrodontus (DC.) Benth. Fl. Austral. (1867) [wfo-0001370852]
unknown Senecio australis var. unidentatus DC. Prodr. (1838) [wfo-0001370854]
valid Senecio austriacus E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 94 (1905) [wfo-0000063985]
valid Senecio austriacus Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 195 (1987). [wfo-0000014375]
valid Senecio axillaris Klatt Abh. Naturf. Ges. Halle 15: 333 (1881) [wfo-0000034002]
valid Senecio axillaris Vell. Fl. Flumin. 8: t. 112 (1831) [wfo-0000059347]
valid Senecio axillifoliatus Cuatrec. Collect. Bot. (Barcelona) 3: 283 (1953) [wfo-0000105317]
valid Senecio ayapatensis Baker Fl. Bras. (Martius) 6(2): 314, in obs. sphalm. 1876 [1 Feb 1876] [wfo-0000013307]
valid Senecio azulensis Alain Contr. Ocas. Mus. Hist. Nat. Colegio "De La Salle" n.° 18: 10 (1960) [wfo-0000068498]
unknown Senecio badaroi Moris ex Badarò Giorn. Fis. Chim. Storia Nat. Med. Arti Dec. 2, 7: 367 (1824) [wfo-0000123786]
deprecated Senecio sect. Bahiana D.J.N.Hind Kew Bull. 54(4): 901 (-902). 2000 [1999 publ. 3 Feb 2000] [wfo-3400010799]
valid Senecio bairdii S.L.Welsh Utah Fl., ed. 4. 257. 2008 [wfo-0001331549]
valid Senecio bakeri Reiche Anales Univ. Chile 113: 377 (1903) [wfo-0000016121]
valid Senecio balansae Boiss. & Reut. Diagn. Pl. Orient., ser. 2, 3: 32 (1856) [wfo-0000106087]
valid Senecio balbisianus Kar. & Kir. Bull. Soc. Imp. Naturalistes Moscou 14: 445 (1841) [wfo-0000093575]
valid Senecio baldensis Poir. Encycl. 7: 109 (1806) [wfo-0000062326]
unknown Senecio balsamitae Muhl. [wfo-0000107882]
deprecated Senecio balsamitae var. crawfordii (Britton) Greenm. [wfo-0001413125]
deprecated Senecio balsamitae var. crawfordii Greenm. Rhodora 10: 69. 1908 [wfo-0001412188]
deprecated Senecio balsamitae var. pauperculus (Michx.) Fernald [wfo-0001413039]
deprecated Senecio balsamitae var. pauperculus Fernald Rhodora 3: 6. 1901 [wfo-0001412189]
valid Senecio balsamitae var. praelongus Greenm. Rhodora 3: 6 (1901) [wfo-0000099136]
unknown Senecio baoulensis A.Chev. Explor. Bot. Afrique Occ. Franc. 1: 375. 1920, nomen [wfo-0000065507]
valid Senecio barahonensis Urb. Ark. Bot. 23A, n.° 11: 91 (1931) [wfo-0000073204]
deprecated Senecio ser. Barbaraeifolii Popescu Stud. Cerc. Biol., Bot. 25(4): 294. 1973 [wfo-2800001027]
valid Senecio barrelieri Hoppe ex DC. Prodr. 6: 354 (1838) [wfo-0000063287]
valid Senecio barrelieri Gouan Ill. Observ. Bot. : 68 (1773) [wfo-0000042977]
valid Senecio basipectinatus J.Calvo & Callm. Novon 31(1): 251 2023 [wfo-1000058404]
valid Senecio baxteri E.F.Marshall Rep. Bot. Exch. Club Brit. Isles 1892: 374 (1893) [wfo-0000072483]
deprecated Senecio sect. Bedfordia (DC.) Baill. Histoire des Plantes 8 1882 [wfo-3400000736]
valid Senecio bedfordii F.Muell. Cat. Hort. Melb. 1858: 26. [wfo-0000042715]
valid Senecio beecheyanus Sch.Bip. Flora 28: 499 (1845) [wfo-0000065721]
valid Senecio behmianus Miscz. [wfo-0000006256]
unknown Senecio bejucosus var. lancifolius Cuatrec. Fieldiana, Bot. 27(1): 23 (1950) [wfo-0001379701]
valid Senecio benthamianus Franch. Bull. Soc. Bot. France 39: 286 (1892) [wfo-0000059591]
valid Senecio benthamii Sch.Bip. ex Wedd. Chlor. Andina 1: 96 (1856) [wfo-0000009656]
valid Senecio bergianus E.Mey. ex DC. Prodr. 6: 400 (1838) [wfo-0000042094]
valid Senecio berlandieri (DC.) Sch.Bip. Flora, 1845 [wfo-0000006461]
valid Senecio bertramii Post Mem. Herb. Boiss. 18: 95. [wfo-0000066707]
unknown Senecio bicolor Balb. Cat. Pl. (Balbis) 1804: 42 (1804) [wfo-0000115563]
valid Senecio bicolor Ces., Pass. & Gibelli Comp. Fl. Ital. [Cesati] 2(22): 517. 1878 [wfo-0000020051]
valid Senecio bicolor Viv. Elench. Pl. (Viviani) 32. 1802 [2-6 Jul 1802] ; cf. D.J. Mabberley in Watsonia, 14(3): 279. 1983 [wfo-0000017493]
unknown Senecio bicolor subsp. nebrodensis (Guss.) Chater Bot. J. Linn. Soc. 68(4): 273 (1974) [wfo-0001364270]
unknown Senecio bicolor var. plattii (Meikle) V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(3): 434 (1975) [wfo-0001386803]
unknown Senecio bidwillii var. viridis (Kirk) Cheeseman Cheeseman, T. F. 1906: Manual of the New Zealand Flora. Wellington, N.Z., Government Printer. 383 1906 [wfo-0000112558]
valid Senecio bipartitus Sch.Bip. ex Deflers Voyage Yemen 155, nomen. (1889) [wfo-0000126449]
valid Senecio bipinnatus DC. Prodr. 6: 397 (1838) [wfo-0000064094]
valid Senecio biseriatus Alain Contr. Ocas. Mus. Hist. Nat. Colegio "De La Salle" n.° 18: 11 (1960) [wfo-0000064530]
valid Senecio bithynicus J.Calvo Syst. Bot. 40(3): 911 (2015) [wfo-1000080148]
valid Senecio blattariifolius Franch. J. Bot. (Morot) 10: 415 (1896) [wfo-0000089564]
valid Senecio blumeanus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000083444]
valid Senecio bohemicus Domin Klíč Kvét. Českoslov. 652. 1928, hybr. [wfo-0000019208]
valid Senecio boikoanus (Vorosch. & Schlothg.) Vorosch. Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 99(4): 91 (1994): (1994) [wfo-0000122591]
valid Senecio boiteaui Humbert Notul. Syst. (Paris) 10: 110 (1942) [wfo-0000126112]
unknown Senecio boivinii Klatt Ann. Sci. Nat., Bot., sér. 5, 18: 375 (1873) [wfo-0000138898]
valid Senecio bojeri Hook.f. J. Proc. Linn. Soc., Bot. 7: 202 (1864) [wfo-0000078426]
valid Senecio bolivarianus Cuatrec. Anales Esc. Nac. Ci. Biol. 18(1-4): 9 (1970) [wfo-0000020922]
valid Senecio boluangensis H.Koyama Acta Phytotax. Geobot. 39: 156 (1988) [wfo-0000033593]
valid Senecio boryanus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000069020]
valid Senecio borysthenicus Andrz. ex Schischk. Fl. URSS 26: 718. 1961 [wfo-0000012262]
valid Senecio borysthenicus (DC.) Andrz. [wfo-0000038775]
valid Senecio borysthenius Andrz. ex DC. Prodr. 6: 351 (1838) [wfo-0000030591]
unknown Senecio brachychaetus var. discoideus DC. Prodr. 6: 362 (1838) [wfo-0001380084]
valid Senecio brachyglossus F.Muell. ex Sond. Linnaea 25: 525 (1853) [wfo-0000022260]
unknown Senecio brachyglossus var. elatior Benth. Fl. Austral. (1867) [wfo-0001370883]
unknown Senecio brachyglossus var. major Benth. Fl. Austral. (1867) [wfo-0001370886]
unknown Senecio brachypodus var. pleistocephalus (S.Moore) Beentje Kew Bull. 74(4)-67: 6. 2019 [wfo-1200009234]
unknown Senecio brachyrhynchoides DC. Prodr. 6: 383 (1838) [wfo-0000133259]
valid Senecio bracteolatus Phil. Anales Univ. Chile 88: 12 (1894) [wfo-0000067278]
valid Senecio bracteolatus var. luteus Tortosa & Adr.Bartoli Bol. Soc. Argent. Bot. 49(3): 410 (2014) [wfo-0001385448]
valid Senecio bradei Cabrera Brittonia 7: 61, fig. 3 (1950) [wfo-0000088557]
deprecated Senecio subsect. Brasilienses Cabrera Lilloa 15: 455. 1949 [wfo-3000000509]
deprecated Senecio subser. Brasilienses (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 22 (1999): [wfo-2700000511]
deprecated Senecio subsect. Brasilienses [wfo-3000003163]
valid Senecio brasiliensis Spreng. ex Baker Fl. Bras. 6(3): 303 (1884) [wfo-0000083289]
valid Senecio breanus Phil. Anales Univ. Chile 88: 251 (1894) [wfo-0000044102]
valid Senecio breviramulus Tortosa & Adr.Bartoli Novon 20(1): 107 (fig. 1) (2010) [wfo-0001331711]
valid Senecio breviscapus (DC.) Sch.Bip. [wfo-0000076664]
unknown Senecio breweri var. contractus Greenm. Ann. Missouri Bot. Gard. 4: 31 (1917) [wfo-0001377695]
unknown Senecio bridgesii var. leptolobus Baker Fl. Bras. 6(3): 324 (1884) [wfo-0001377696]
unknown Senecio bucharicus C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xi. (1890) 335. [wfo-0000125796]
valid Senecio buchii Urb. Repert. Spec. Nov. Regni Veg. 17: 407 (1921) [wfo-0000041033]
valid Senecio bujedoanus Elias & Pau Bol. Soc. Ibér. Ci. Nat. 25(3-4): 81, hybr. (1926) [wfo-0000078627]
unknown Senecio bulbosus Hook. & Arn. ex Levl. Catalogue des Plantes de Yun-Nan 50 1916 [wfo-0000116995]
valid Senecio bulbosus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000023050]
valid Senecio byzantinus Willd. Sp. Pl., ed. 4, 3: 2009 (1803) [wfo-0000090546]
valid Senecio byzantinus L. Sp. Pl. 2: 871. 1753 [1 May 1753] [wfo-0000043154]
unknown Senecio cacaliaster Blanco Fl. Filip., ed. 2 : 441 (1845) [wfo-0000138360]
unknown Senecio cacaliaster Guss. ex DC. Prodr. 6: 354 (1838) [wfo-0000122907]
unknown Senecio cacaliifolius var. araneosa (DC.) Franch. Bulletin de la Societe Botanique de France 39: 296 1892 [wfo-0000084353]
unknown Senecio cacaliifolius var. cacaliifolius [wfo-0000049223]
unknown Senecio cacaliifolius var. stenocephalus (Maxim.) Franch. Bulletin de la Societe Botanique de France 39: 297 1892 [wfo-0000105941]
valid Senecio cacaliiformis (Lam.) Rchb.f. Icon. Fl. Germ. Helv. 16: 43, t. 977, f. 1-9 (1853-1854) [wfo-0000016460]
valid Senecio cacalioides Fisch. [wfo-0000033824]
valid Senecio cachacoensis Cuatrec. Fieldiana, Bot. 27: 34 (1951) [wfo-0000076432]
unknown Senecio cadiscus B.Nord. & Pelser Compositae Newslett. 47: 29 (2009) [wfo-0001331561]
valid Senecio caducifolius Sch.Bip. ex Wedd. Chlor. Andina 1: 94 (1856) [wfo-0000060432]
deprecated Senecio subsect. Caespitosi (O.Hoffm.) Cabrera Lilloa 15: 202. 1949 [wfo-3000000221]
deprecated Senecio sect. Caespitosi O.Hoffm. Nat. Pflanzenfam. [Engler & Prantl] 4(5): 300. 1894 [wfo-3400002975]
deprecated Senecio subser. Caespitosi (O.Hoffm.) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 38 (1999): [wfo-2700000512]
valid Senecio cajamarquillensis Cabrera Bol. Soc. Argent. Bot. 5: 39, fig. 2 (1953) [wfo-0000032570]
unknown Senecio calabrus (Fiori) Peruzzi Plants [Basel] 11(19)-2597: 5. 2022 [2 Oct 2022] [wfo-1000044404]
valid Senecio calachaquensis Cabrera Notas Mus. La Plata, Bot. 18(89): 227, fig. 10 (1955) [wfo-0000061962]
unknown Senecio californicus var. laxior DC. Prodr. 6: 426 (1838) [wfo-0001377699]
unknown Senecio calophyllus Hemsl. Biol. Cent.-Amer., Bot. 2: 237 (1881) [wfo-0000131533]
valid Senecio calvescens Moris & De Not. Fl. Caprar. 74, t. 1 (1839) [wfo-0000060572]
valid Senecio calvus Cuatrec. Collect. Bot. (Barcelona) 3: 275 (1953) [wfo-0000023875]
unknown Senecio campanulatus var. glabratus Cabrera Blumea 7: 198 (1952) [wfo-0001377700]
valid Senecio campestris Hook.f. Trans. Linn. Soc. London 23(2): 295, 332. 1861 [14 Dec 1861] [wfo-0000077556]
valid Senecio campestris F.B.Forbes & Hemsl. Journal of the Linnean Society, Botany 23(157): 450-451 1888 [wfo-0000044550]
unknown Senecio campestris subsp. kirilowii (Turcz. ex DC.) Kitag. Neolin. Fl. Manshur. : 678 (1979) [wfo-0001364271]
unknown Senecio campestris var. rupicola (Kitag.) Kitag. Neolin. Fl. Manshur. : 678 (1979) [wfo-0001386804]
unknown Senecio camporum Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. 1902 [2 May 1902] [wfo-0000139197]
valid Senecio canabyi Humbert Notul. Syst. (Paris) 8: 15 (1939) [wfo-0000061204]
valid Senecio canaliculatus Bojer Rapp. Annuel Trav. Soc. Hist. Nat. Ile Maurice 6: 26. 1835 [wfo-0000019942]
unknown Senecio canalipes E.Mey. Zwei Pflanzengeogr. Dokum. : 220 [wfo-0000136101]
unknown Senecio cancellatus (Rudolphi ex Ledeb. & Adlerstam) DC. Prodr. 6: 435 (1838) [wfo-0000121329]
unknown Senecio candelariae Benth. ex Oerst. 108 1853 [wfo-0000059170]
deprecated Senecio subser. Candidi (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 43 (1999): [wfo-2700000513]
deprecated Senecio subsect. Candidi Cabrera Lilloa 15: 129. 1949 [wfo-3000000513]
deprecated Senecio subsect. Candidi [wfo-3000003166]
valid Senecio candolleanus Wall. Numer. List [Wallich] n. 3119. 1831 [wfo-0000029821]
unknown Senecio canescens Bernh. ex DC. Prodr. 6: 414 (1838) [wfo-0000119853]
unknown Senecio canescens var. boyacensis Cuatrec. Fieldiana, Bot. 27, n.° 2: 36 (1951) [wfo-0000018282]
unknown Senecio canescens f. magnificus Cuatrec. Fieldiana, Bot. 27(2): 37 (1951) [wfo-0001321638]
valid Senecio cannabifolius var. cannabifolius [wfo-0000095262]
unknown Senecio cannabifolius var. davuricus (Herder) Kitag. Lin. Fl. Manshur. 469. 1939 Rep. Inst. Sci. Research Manchoukuo, 3, App. 1: 469. 1939 [wfo-0000101578]
valid Senecio cannabifolius var. integrifolius (Koidz.) Kitam. Acta Phytotaxonomica et Geobotanica 6: 275 1937 [wfo-0000094490]
unknown Senecio cannabifolius f. pubinervis Kitag. Report of the Institute of Scientific Research, Manchoukuo 5(5): 150 1941 [wfo-0000113574]
valid Senecio cano-purpureus Cuatrec. Fieldiana, Bot. 27, n.° 2: 42 (1951) [wfo-0000036935]
valid Senecio canus Pourr. ex Willk. & Lange Prodr. Fl. Hispan. 2(1): 118 (1865) [wfo-0000025799]
unknown Senecio canus var. acraeus Greenm. Ottawa Naturalist 25: 118 (1911) [wfo-0001377701]
unknown Senecio canus var. celsus S.S.Sharp Bot. Gaz. 61: 46 (1915) [wfo-0001377702]
unknown Senecio canus var. pygmaeus A.Gray Rep. U.S. Mex. Bound., Bot. [Emory] 103. 1858 [wfo-0001380602]
valid Senecio capillaris Gaudich. Voy. Uranie : 468 (1830) [wfo-0000032425]
valid Senecio capillifolius Hook.f. London J. Bot. 6: 123 (1847) [wfo-0000025999]
unknown Senecio cappa var. pubescens (Kitam.) Kitam. Enum. Fl. Pl. Nepal 3: 41 (1982): (1982) [wfo-0001388741]
valid Senecio capuronii Humbert Adansonia, sér. 2, 2: 91 (1962) [wfo-0000038199]
unknown Senecio caricifolius Hook. & Arn. J. Bot. (Hooker) 3: 345 (1841) [wfo-0000132716]
valid Senecio carinatus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 323 (1912) [wfo-0000035841]
deprecated Senecio sect. Carniolici [wfo-3400011325]
deprecated Senecio ser. Carniolici (Schischk.) Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1615. 1981 [wfo-2800002965]
valid Senecio carnosus C.Presl Fl. Sicul. 1: xxviii (1826) [wfo-0000089901]
unknown Senecio carnosus Lam. Fl. Franç. 2: 131 (1779) [wfo-0000132798]
unknown Senecio carnulentus var. angustissima Steetz Pl. Preiss. (1845) [wfo-0001370899]
unknown Senecio carnulentus var. latilobus Steetz Pl. Preiss. (1845) [wfo-0000109745]
valid Senecio carnulosus (A.Gray) Kelloff & J.Calvo Taxon 73(3): 691 (2024) [wfo-1000077178]
valid Senecio caspicus Less. Linnaea 9: 170 (1834) [wfo-0000061369]
valid Senecio castagneanus DC. Prodr. 6: 354 (1838) [wfo-0000079020]
valid Senecio castaneifolius DC. Prodr. 6: 425 (1838) [wfo-0000018907]
unknown Senecio ceratophyllus var. macrodon (Baker) Malme Ark. Bot. 24A, n.° 6: 78 (1931) [wfo-0000107636]
valid Senecio ceratophyllus var. major Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0000100245]
unknown Senecio ceratophyllus var. nanus Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0001377703]
deprecated Senecio ser. Cernui C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 380. 1984 [13 Jul 1984] [wfo-2800002831]
deprecated Senecio cernuus Phil. [wfo-4000046816]
valid Senecio cerrateae Cabrera Notas Mus. La Plata, Bot. 18(89): 201, fig. 5 (1955) [wfo-0000069009]
valid Senecio cervariifolius (DC.) Sch.Bip. Flora 28: 498 (1845) [wfo-0000024418]
valid Senecio cervilingua Sch.Bip. ex Wedd. Chlor. Andina 1: 125 (1856) [wfo-0000061460]
valid Senecio chachaniensis Cuatrec. Fieldiana, Bot. 27, n.° 2: 44 (1951) [wfo-0000085770]
unknown Senecio chanaralensis var. luxurians Phil. Anales Univ. Chile 88: 265 (1894) [wfo-0001377705]
unknown Senecio chanaralensis var. subliratus Reiche Anales Univ. Chile 112: 424 (1903) [wfo-0001377706]
valid Senecio changii C.Ren & Q.E.Yang PLoS ONE 11(4): e0151423 (7) (2016) [wfo-1000081326]
valid Senecio chassanicus Barkalov Fl. Ross. Dal'nego Vostoka 450 (246-247; map) (2006) [wfo-0000030423]
valid Senecio chavanilloensis Cuatrec. Collect. Bot. (Barcelona) 3: 269 (1953) [wfo-0000032781]
deprecated Senecio sect. Chenopodioides Cabrera Lilloa 15: 306. 1949 [wfo-3400002965]
deprecated Senecio ser. Chilenses DC. ex M.G.López, A.F.Wulff & Xifreda Novon 21(3): 348. 2011 [9 Sep 2011] [wfo-2800002211]
valid Senecio chilensis f. chilensis [wfo-1200059671]
valid Senecio chilensis f. discoideus Cabrera [wfo-1200059667]
unknown Senecio chilensis f. patagonicus Hosseus Trab. Inst. Bot. Farmacol. n.° 33: 89 (1915) [wfo-0001321103]
valid Senecio chillaloensis Cufod. ex Hedberg Webbia 26(1): 119 (-120) (1971) [wfo-0000035182]
valid Senecio chingualensis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 137 (1953) [wfo-0000025263]
valid Senecio chionopappus Sch.Bip. Flora 28: 50 (1845) [wfo-0000040254]
valid Senecio choczensis Holub Preslia 44(4): 328 (1972) [wfo-0000122352]
valid Senecio choiquelauensis Speg. Anales Soc. Ci. Argent. 53: 16 (1902) [wfo-0000041217]
valid Senecio chordifolius Hook.f. Bot. Mag. 102: t. 6216 (1876) [wfo-0000077041]
valid Senecio chrysanthemifolius Moretti Bibliot. Ital. (Milan) xii. (1818) 374 [wfo-0000045580]
valid Senecio chrysanthemifolius Biv. Sicul. Pl. Cent. 2, 52 (Dec 1807 or early 180 [wfo-0000031069]
valid Senecio chrysanthemoides Schrank Baier. Fl. ii. 386. 1789 [wfo-0000069499]
unknown Senecio chrysanthemoides var. sisymbriiformis (DC.) Hook.f. [wfo-0001043876]
unknown Senecio chrysanthemoides var. spectabilis (Wall. ex DC.) Hook.f. [wfo-0001043877]
valid Senecio chrysanthemum var. discoideus Ratto, Sbarra & Tortosa Bol. Soc. Argent. Bot. 49(1): 112 (2014) [wfo-0001385141]
valid Senecio chushanensis S.S.Ying New Taxa New Names 8: 444 (2025) [wfo-1000087125]
valid Senecio cicutarius Steven ex DC. Prodr. 6: 349 (1838) [wfo-0000062732]
deprecated Senecio ser. Cinerariae Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002524]
valid Senecio cinerarioides Viv. Fl. Libyc. Spec. 68. 1824 [pre-August 1824] [wfo-0000021835]
valid Senecio cinerarioides A.Rich. Voy. Astrolabe 2: 128. 1834 [wfo-0000006806]
unknown Senecio cirsioides Hemsl. Biol. Cent.-Amer., Bot. 2: 238 (1881) [wfo-0000138733]
valid Senecio citrinus (DC.) Voss Vilm. Blumengärtn. ed. 3 1: 522 (1894) [wfo-0000044250]
deprecated Senecio ser. Cladobotrytes Gagnidze Soobshch. Akad. Nauk Gruz. SSR 66(1): 150. 1972 [wfo-2800001028]
unknown Senecio clivicola var. pampae (Lingelsh.) Cabrera [wfo-1200068278]
valid Senecio clusii (All.) Sch.Bip. Flora 28: 498 (1845) [wfo-0000014834]
unknown Senecio cobrensis Cuatrec. Fieldiana, Bot. 27: 27 (-28) (1950) [wfo-0000124676]
valid Senecio coccineus (Oliv. & Hiern) H.Jacobsen Handb. Succ. Pl. ii. 1022 (1954) [wfo-0000090081]
unknown Senecio colensoensis O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 172. 1898 [28 Sep 1898] [wfo-0000121628]
unknown Senecio collinus Nelson ex Greenm. Ann. Missouri Bot. Gard. 5(1): 80. 1918 [3 Apr 1918], in syn. [wfo-0000121052]
valid Senecio collinus A.Nelson Ann. Missouri Bot. Gard. 5: 80 (1918) [wfo-0000067702]
deprecated Senecio sect. Columbaria [wfo-3400011857]
deprecated Senecio ser. Columbaria (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 20 (1999): [wfo-2800000217]
deprecated Senecio sect. Columbaria Cabrera Lilloa 15: 347. 1949 [wfo-3400002963]
valid Senecio columnae E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 92 (1905) [wfo-0000019267]
unknown Senecio commersonii Spreng. Syst. Veg. 3: 554 (1826) [wfo-0000126949]
unknown Senecio comosus var. blancus Cuatrec. Fieldiana, Bot. 27, n.° 2: 63 (1951) [wfo-0001377707]
unknown Senecio comosus var. debilis Cuatrec. Fieldiana, Bot. 27, n.° 2: 63 (1951) [wfo-0001377708]
valid Senecio compactus (A.Gray) Rydb. Mem. Torrey Bot. Club v. (1894) 342. [wfo-0000000485]
valid Senecio concolor Cordem. Fl. Réunion (1895) 543 [wfo-0000086714]
valid Senecio concolor Harv. Fl. Cap. 3: 362 (1865) [wfo-0000092674]
valid Senecio confertus A.Nelson Ann. Missouri Bot. Gard. 5: 50. 1918 [wfo-0000034942]
valid Senecio confertus Nelson ex Greenm. Ann. Missouri Bot. Gard. 5(1): 50. 1918 [3 Apr 1918], in syn. [wfo-0000077581]
valid Senecio conferviferus H.Lév. Fl. Kouy-Tchéou 104 (-105) (1914-15) (1914) [wfo-0000061854]
valid Senecio constanzae Urb. Symb. Antill. 7(3): 430 (1912) [wfo-0000018795]
valid Senecio contumazensis J.Calvo & A.Granda Anales Jard. Bot. Madrid 80(2): 2 2023 [wfo-1000058317]
valid Senecio conyzoides DC. Prodr. 6: 412 (1838) [wfo-0000030780]
valid Senecio corazonensis Hieron. ex Sodiro Bot. Jahrb. Syst. xxix. 73. [wfo-0000039174]
valid Senecio corbariensis (Timb.-Lagr.) J.-M.Tison Evaxiana 8: 222 (2021) [wfo-1000081327]
unknown Senecio cordatus Wall. Numer. List : n.° 3109 (1831) [wfo-0000134416]
valid Senecio cordatus W.D.J.Koch Flora 17(2): 614 (1834) [wfo-0000030101]
unknown Senecio cordifolius var. neaei (DC.) Greenm. Monogr. Senecio pt. 1, 26. 1901 Engl. Bot. Jahrb. 32: 22. 1902 [wfo-0001377709]
valid Senecio cordillerae Phil. Anales Univ. Chile 88: 277 (1894) [wfo-0000041352]
deprecated Senecio ser. Coriaceisquami C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 371. 1984 [13 Jul 1984] [wfo-2800002832]
valid Senecio coronopifolius Willd. ex Ball J. Linn. Soc., Bot. 16: 514 (1878) [wfo-0000061536]
valid Senecio corsicus Sch.Bip. Flora 28: 498 (1845) [wfo-0000071642]
deprecated Senecio sect. Corymbosi Cabrera Lilloa 5: 71. 1939 [wfo-3400006401]
deprecated Senecio ser. Corymbosi (Cabrera) Cabrera Darwiniana 26: 157. 1985 [wfo-2800002050]
illegitimate Senecio corymbosus Wall. Numer. List [Wallich] n. 3121 [wfo-0000135744]
unknown Senecio corymbosus Dalla Torre Anleit. Beob. Alpenpfl. : 135 (1882) [wfo-0000123402]
valid Senecio corymbosus (DC.) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1022. 1954 [wfo-0000067672]
unknown Senecio corymbosus var. walkeri (Arn.) Grierson Ceylon J. Sci., Biol. Sci. 11(1): 22 (1974) [wfo-0001386805]
unknown Senecio cottonii Hutch. & G.Taylor Bull. Misc. Inform. Kew 1930: 115 (1930) [wfo-0000081968]
deprecated Senecio ser. Coulmbaria (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 20. 1999 [wfo-2800000300]
valid Senecio coulteri Greenm. Ann. Missouri Bot. Gard. 1: 272 (1914) [wfo-0000078172]
valid Senecio coxii Phil. Linnaea 33: 150 (1864) [wfo-0000082839]
valid Senecio crassicaulis Hutch. Ann. S. African Mus. ix. 403 (1917). [wfo-0000031010]
valid Senecio crassicaulis Brongn. Rev. Hort. [Paris]. ser. 3, 1: 87. 1847 [wfo-0000043745]
deprecated Senecio ser. Crassicephali (Cabrera) Cabrera Darwiniana 26: 118. 1985 [wfo-2800000310]
deprecated Senecio sect. Crassicephali Cabrera Lilloa 5: 70. 1939 [wfo-3400002967]
unknown Senecio crassiflorus var. grandiflorus Kuntze Revis. Gen. Pl. 3[3]: 172 (1898) [wfo-0001377710]
unknown Senecio crassiflorus var. parviflorus Kuntze Revis. Gen. Pl. 3[3]: 172 (1898) [wfo-0001377712]
unknown Senecio crassifolius Beck Annal. Naturh. Hofmus. Wien 2: 163. 1887 [wfo-0000132777]
unknown Senecio crassifolius Sm. Fl. Graec. 9: 53, t. 868. (1839) [wfo-0000009110]
valid Senecio crassilodix Cuatrec. Collect. Bot. (Barcelona) 3: 280 (1953) [wfo-0000042187]
valid Senecio crassissimus Humbert Compos. Madagascar 143, 304 (1923) [wfo-0000120824]
valid Senecio crassus H.Jacobsen Handb. Sukkulent. Pfl. 2: 1023. 1954 [wfo-0000035140]
valid Senecio crepidioides Asch. Beitr. Fl. Aethiop. : 155 (1867) [wfo-0000068581]
valid Senecio cristatus Thunb. Prodr. Pl. Cap. 2: 157 (1800) [wfo-0000032253]
valid Senecio crithmifolius (L.) Scop. Fl. Carniol. 2: 163 (1772) [wfo-0000068297]
valid Senecio crithmifolius A.Rich. Voy. Astrolabe 2: 116. 1834 [wfo-0000015988]
valid Senecio croaticus Waldst. & Kit. Descr. Icon. Pl. Hung. 2: 153 (1803-1805) [wfo-0000036228]
valid Senecio croceus DC. Prodr. 6: 359 (1838) [wfo-0000036235]
unknown Senecio sect. Crociseris Rchb. [wfo-1000044028]
valid Senecio cruciatus L.f. Suppl. Pl. : 371 (1782) [wfo-0000093692]
valid Senecio cruentus Roth Arch. Bot. [Leipzig] 1(3): 44. 1798 [Jul-Dec 1798] [wfo-0000043308]
unknown Senecio cruentus var. lacteus DC. Prodromus Systematis Naturalis Regni Vegetabilis 6: 410 1837 [1838] [wfo-0000108553]
valid Senecio cryptocephalus Sch.Bip. ex Wedd. Chlor. Andina 1: 90 (1856) [wfo-0000094186]
valid Senecio ctenophyllus Greenm. Proc. Amer. Acad. Arts 43: 20. 1907 [wfo-0000034098]
unknown Senecio cubensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 324. 1912 [wfo-0000113602]
unknown Senecio cuencanus var. tomentella Hieron. Bot. Jahrb. Syst. 28(5): 632 (1901) [wfo-0001377714]
unknown Senecio sect. Culcitioides Cuatrec. [wfo-1200027471]
valid Senecio culcitium J.Rémy Fl. Chil. 4(2): 200 (1849) [wfo-0000042596]
valid Senecio cumingii Klatt Abh. Naturf. Ges. Halle 15: 330 (1881) [wfo-0000013764]
deprecated Senecio subsect. Cuneati [wfo-3000003164]
deprecated Senecio subser. Cuneati (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 26 (1999): [wfo-2700000514]
deprecated Senecio subsect. Cuneati Cabrera Lilloa 15: 363. 1949 [wfo-3000000510]
valid Senecio cunninghamii var. cunninghamii [wfo-0000112054]
deprecated Senecio sect. Cyclaminifolia Kitam. Acta Phytotax. Geobot. 33: 198. 1982 [20 Apr 1982] [wfo-3400007945]
valid Senecio cydoniifolius O.Hoffm. ex Engl. Abh. Königl. Akad. Wiss. Berlin 1894: 19, 20, 42, nomen. [wfo-0000016243]
deprecated Senecio cymbalarifolius var. flavus (DC.) Harv. [wfo-0001442878]
deprecated Senecio cymbalarifolius var. hastifolius (L.) Harv. [wfo-0001442879]
deprecated Senecio cymbalarifolius var. purpureus (DC.) Harv. [wfo-0001442880]
deprecated Senecio cymbalarifolius var. rotundifolius (DC.) Harv. [wfo-0001442881]
unknown Senecio cymbalarioides var. aphanactis S.F.Blake Contr. U.S. Natl. Herb. 25: 611, 614 (1925) [wfo-0001377716]
unknown Senecio cymbalarioides var. suksdorfii (Greenm.) M.Peck [wfo-0000116446]
deprecated Senecio cymosa ( ex Gay) J.Rémy Fl. Chil. [Gay] vol. 4: 170. 1849 [wfo-0001418330]
valid Senecio dahuricus Fisch. ex Turcz. Bull. Soc. Imp. Naturalistes Moscou 20(II): 19 (1847) [wfo-0000079886]
unknown Senecio dahuricus var. ochotensis Maxim. Bull. Acad. Imp. Sci. Saint-Petersbourg 19: 485 1874 [wfo-0001250679]
valid Senecio dalmaticus Vis. Fl. Dalmat. ii. 69, in syn. (1847) [wfo-0000046280]
valid Senecio danal A.Gray Proc. Amer. Acad. Arts v. (1861) 142. [wfo-0000132984]
valid Senecio danyausii Hombr. & Jacquinot ex Decne. Voy. Pôle Sud : 48 [wfo-0000087994]
valid Senecio darwinii f. falklandica Skottsb. Kongl. Svenska Vetensk. Acad. Handl. 50(3): 57 (1913) [wfo-0000033043]
valid Senecio dealbatus Phil. Linnaea 28: 747 (1858) [wfo-0000063628]
valid Senecio deasyi Hemsl. Hooker's Icon. Pl. 26: t. 2587 (1899) [wfo-0000019836]
valid Senecio decipiens Nyár. Fl. Republ. Popul. Român. ix. 587, 969 (1964). [wfo-0000003139]
unknown Senecio decipiens Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 197 (1987). [wfo-0000132385]
valid Senecio decompositus Sch.Bip. ex Hieron. Bot. Jahrb. Syst. 28(5): 634 (1901) [wfo-0000092914]
valid Senecio deflersii O.Schwartz Mitt. Inst. Allg. Bot. Hamburg 10: 290 (1939) [wfo-0000021064]
valid Senecio delbesianus Arènes Notul. Syst. (Paris) 14: 197 (1952) [wfo-0000082855]
valid Senecio deliculatus Cabrera & Zardini Hickenia 1(37): 203, fig (1979) [wfo-0000116735]
unknown Senecio delphinifolius Vahl Symbolae botanicae 2:91 (1791) [wfo-1000080716]
deprecated Senecio subg. Dendrosenecio Hauman ex Hedberg Symb. Bot. Upsal. 15: 226. 1957 [wfo-3500001983]
valid Senecio denisii Humbert Compos. Madagascar 137, 304 (1923) [wfo-0000076697]
deprecated Senecio densiflorus var. pubescens [wfo-0001415237]
deprecated Senecio ser. Densiserrati C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 361. 1984 [13 Jul 1984] [wfo-2800002833]
valid Senecio dentatus Wall. Numer. List : n.° 3112 (1831) [wfo-0000019321]
valid Senecio denticulatus (Thunb.) Fourc. Mem. Bot. Surv. South Africa 20: 30 (1941) [wfo-0000040582]
valid Senecio denudatus D.Don Prodr. Fl. Nepal. : 179 (1825) [wfo-0000031792]
valid Senecio desideratus Baker Fl. Bras. 6(3): 318 (1884) [wfo-0000038959]
unknown Senecio desideratus f. elatiuscula Speg. Bol. Acad. Nac. Ci. 16: 235 (1900) [wfo-0001321104]
valid Senecio desquamatus Willd. Enum. Pl. Suppl. [Willdenow] 58. 1814 [Jul-Dec 1814] ; ex DC. Prod. vi. 346 [wfo-0000093159]
valid Senecio diamantensis Cuatrec. Fieldiana, Bot. 27: 26 (-27) (1951) [wfo-0000036369]
deprecated Senecio sect. Dichroa Cabrera Brittonia 7(1): 57. 1950 [25 Mar 1950] [wfo-3400005427]
valid Senecio dichrous Bong. Flora 28: 499. 1845 [wfo-0000029069]
valid Senecio dielsii Muschl. Bot. Jahrb. Syst. 43(1-2): 62. 1909 [23 Feb 1909] [wfo-0000041642]
valid Senecio diffusus Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. 1902 [2 May 1902] [wfo-0000025966]
deprecated Senecio dimorphophyllus subsp. intermedius [wfo-0001406875]
valid Senecio disciformis Hieron. ex Sodiro Bot. Jahrb. Syst. xxix. 72. [wfo-0000001668]
deprecated Senecio ser. Discoidei Benth. Flora Australiensis 3 1867 [wfo-2800000298]
valid Senecio disjunctus Flatscher, Schneew. & Schönsw. Phytotaxa 213(1): 9 (2015) [wfo-1000081328]
valid Senecio divergens F.Schultz ex Nyman Consp. Fl. Eur. 2: 355 (1879) [wfo-0000095191]
unknown Senecio diversifolius Dumort. Fl. Belg. : 66 (1827) [wfo-0000117617]
illegitimate Senecio diversifolius Phil. Anales Univ. Chile 1873: 495 (1873) [wfo-0000043813]
valid Senecio diversifolius Wall. Numer. List [Wallich] n. 3128. 1831 [wfo-0000006883]
deprecated Senecio diversifolius var. integrifolius Harv. [wfo-0001442882]
valid Senecio doeringii Hieron. Bol. Acad. Nac. Ci. 3: 358. 1879 [wfo-0000025607]
valid Senecio dominii Hodálová Folia Geobot. 34(3): 334 (1999) (1999) [wfo-0000117239]
unknown Senecio donae var. anae Phil. Anales Univ. Chile 88: 6 (1894) [wfo-0001377717]
valid Senecio doria Kickx Fl. Brux. 283. [wfo-0000026766]
deprecated Senecio subg. Doria Heer Mitth. Geb. Theor. Erdk. 1: 435. 1836 [wfo-3500001404]
deprecated Senecio ser. Doria Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1615. 1981 [wfo-2800002525]
deprecated Senecio subg. Doria Rchb. [wfo-3500003501]
unknown Senecio doria subsp. doria [wfo-0001443368]
deprecated Senecio doriiformis var. megalophron Boiss. Fl. Orient. [Boissier] 3: 407. 1875 [Sep-Oct 1875] [wfo-0001408550]
valid Senecio doriiformis subsp. orientalis (Fenzl) V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(3): 434 (1975) [wfo-0001364272]
valid Senecio doronicum Willk. Flora 34: 745 (1851) [wfo-0000091114]
valid Senecio doronicum var. bartelieri (Gouan) Duby Bot. Gall. 0.224305556 1828 [wfo-1200028601]
invalid Senecio doronicum subsp. gerardii (Gren. & Godr.) Malag. Subesp. Variación Geogr. 15. 1973 [wfo-0001364273]
unknown Senecio doronicum subsp. glaberrimus (Rochel) Kožuharov & N.Andreev Opred. Vissh. Rast. Bulg. : 786 (1992) [wfo-0001361364]
unknown Senecio doronicum var. glaberrimus Rochel Pl. Banat. Rar. 74 (t. 24) (1828) [wfo-0001383311]
unknown Senecio doronicum subsp. lusitanicus Cout. Fl. Portugal : 641 (1913) [wfo-0001360004]
valid Senecio doronicum var. tomentosus (Lapeyr.) Duby Bot. Gall. 0.224305556 1828 [wfo-1200028602]
unknown Senecio douglasii var. filiformis Kuntze Revis. Gen. Pl. 1: 362 (1891) [wfo-0001377718]
unknown Senecio douglasii var. normalis Kuntze Revis. Gen. Pl. 1: 362 (1891) [wfo-0001377719]
unknown Senecio douglasii var. sublanceolatus Kuntze Revis. Gen. Pl. 1: 362 (1891) [wfo-0001377720]
unknown Senecio dryadeus Sieber ex DC. Prodr. 6: 374 (1838) [wfo-0000108541]
unknown Senecio dryadeus var. garlandii Maiden & Betche Census of New South Wales Plants 1916 [wfo-0001372955]
unknown Senecio dryadeus var. macrodontus Ewart Fl. Victoria (1931) [wfo-0001372956]
unknown Senecio dubitabilis var. densicapitatus C.H.An Fl. Xinjiangensis 5: 477 (1999), as 'deniscapit (1999) [wfo-0001370486]
unknown Senecio dubitabilis var. linearifolius C.H.An Fl. Xinjiangensis 5: 477 (1999) (1999) [wfo-0001370485]
valid Senecio dubius Hook.f. & Thomson ex Hook.f. Fl. Brit. India 3(8): 342 (1881) [wfo-0000014982]
valid Senecio dubius Sch.Bip. Beitr. Fl. Aethiop. [Schweinfurth] 159. 1867 [wfo-0000065940]
unknown Senecio dumeticolus var. tearaneus Mendonça [wfo-1200068280]
unknown Senecio duriaei J.Gay ex DC. Prodr. [A. P. de Candolle] 6: 350. 1838 [dt. 1837; publ. early Jan 1838] [wfo-1200010779]
valid Senecio duriaei Gay & Gay in Journ. Bot. 1929, lxvii. 310, descr. [wfo-0000059114]
valid Senecio dusenii O.Hoffm. ex Dusén Rep. Princeton Univ. Exped. Patag. 8: 21. 1906 [wfo-0000082812]
valid Senecio eboracensis R.J.Abbott & A.J.Lowe Watsonia 24(3): 377 (2003) (2003) [wfo-0000072869]
valid Senecio ecalyculatus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000025283]
valid Senecio eightsii (Hook.f.) Cabrera Journal of Botany, being a second series of the Botanical Miscellany 3: 332 1841 [wfo-0000005582]
valid Senecio elatior Steud. Nomencl. Bot. 2: 560 (1841) [wfo-0000018906]
valid Senecio elbrusensis Boiss. Fl. Orient. 3: 410 (1875) [wfo-0000016159]
unknown Senecio elegans var. diffusus Ewart Fl. Victoria (1931) [wfo-0001372969]
unknown Senecio elegans var. erectus Ewart Fl. Victoria (1931) [wfo-0001372971]
valid Senecio eligulatus B.Nord., Moussavi & Djavadi Compositae Newslett. 38: 42 (2002) [wfo-0000061766]
valid Senecio ellenbergii Cuatrec. Brittonia 12: 187 (1960) [wfo-0000082674]
valid Senecio elodes Boiss. [wfo-0000023537]
valid Senecio elongatus Druce Rep. Bot. Soc. Exch. Club Brit. Isles 4(Suppl. 2): 646 (1917) [wfo-0000080361]
unknown Senecio emilioides Baker Fl. Bras. 6(3): 304 (1884) [wfo-0000118138]
valid Senecio emmae Cabrera Bol. Soc. Argent. Bot. 5: 41, fig. 4 (1953) [wfo-0000078698]
valid Senecio emodensis Sch.Bip. Flora 28: 50 (1845) [wfo-0000069627]
unknown Senecio erechthitoides Baker J. Bot. 20: 171 (1882) [wfo-0000126352]
deprecated Senecio sect. Erechtites (Raf.) Baill. Histoire des Plantes 8 1882 [wfo-3400000739]
deprecated Senecio sect. Erectae [wfo-3400011405]
unknown Senecio eremophilus Phil. Fl. Atacam. : 32 (1860) [wfo-0000124263]
valid Senecio eremophilus subsp. kingii (Rydb.) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56(14): 1710. 1978 [wfo-0000105079]
unknown Senecio erici-rosenii R.E.Fr. & T.C.E.Fr. Svensk Bot. Tidskr. 16(3-4): 330 (1922) [wfo-0000089401]
unknown Senecio erici-rosenii var. alticola Mildbr. Repert. Spec. Nov. Regni Veg. 18: 230 (1922) [wfo-0000108884]
unknown Senecio erici-rosenii var. erici-rosenii [wfo-0000053721]
valid Senecio eriocarphus Greenm. Torreya 13: 257-258. 1913 [wfo-0000039442]
unknown Senecio eriocephalus Klati ex T.Durand & Pittier Bull. Soc. Roy. Bot. Belgique 31: 212. 1893 [1892 publ 1893] [wfo-0000088302]
valid Senecio eriocephalus Klatt Bull. Soc. Roy. Bot. Belgique 31: 212 (1892) [wfo-0000063058]
valid Senecio eriocladus Wedd. Chlor. Andina 1: 131 (1856) [wfo-0000138763]
valid Senecio eriopodus Klatt Leopoldina 24: 125. 1888 [wfo-0000080562]
unknown Senecio eriospermus var. crambefolius [wfo-0001415651]
unknown Senecio erodiifolius DC. Prodr. 6: 381 (1838) [wfo-0000139138]
valid Senecio erraticus Willk. Flora 34: 744. 1851 [wfo-0000029313]
valid Senecio erubescens var. crepidifolius DC. [wfo-0001442883]
valid Senecio erubescens var. dichotomus DC. [wfo-0001442884]
unknown Senecio subsect. Erucifolii Rouy [wfo-3000002856]
valid Senecio erucifolius var. tenuifolius Duby Bot. Gall. 0.223611111 1828 [wfo-1200028621]
valid Senecio eubaeus Boiss. & Heldr. Diagn. Pl. Orient., ser. 2, 3: 36 (1856) [wfo-0000127152]
valid Senecio euclaensis I.Thomps. Muelleria 20: 77 (figs. 2, 5) (2004) [wfo-0000061250]
valid Senecio eupatorioides (Less.) Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000021686]
unknown Senecio eurycephalus var. austinae (Greene) Jeps. Man. Fl. Pl. Calif. : 1154 (1925) [wfo-0001377722]
unknown Senecio evenius (Phil.) Pelser Phytotaxa 5: 42 (2010) [wfo-0001331692]
valid Senecio eversii Huter Oesterr. Bot. Z. 43: 151 (1893) [wfo-0000088941]
unknown Senecio eversii Huter ex Murr Allg. Bot. Z. Syst. xiv. 8 (1908). [wfo-0000131361]
deprecated Senecio exaltatus var. ochroleucus (A.Gray) J.T.Howell ex J.K.Henry [wfo-0001414095]
deprecated Senecio exaltatus var. ochroleucus (A.Gray) Howell ex J.K.Henry Fl. S. Brit. Columbia 316. 1915 [post-August 1915] [wfo-0001412191]
unknown Senecio exaltatus var. uniflosculus A.Gray Pacif. Railr. Rep. : 111 (1857) [wfo-0001377723]
valid Senecio exilis Homb. & Jacquinot ex Decne. Voy. Pôle Sud : 50 [wfo-0000026903]
valid Senecio eximius Hemsl. Biol. Cent.-Amer., Bot. 2: 239 (1881) [wfo-0000092330]
valid Senecio exsertus var. abbreviatus Humbert Notul. Syst. (Paris) 15(4): 370 1959 [wfo-1200068878]
deprecated Senecio ser. Extremiorientales (Schischk.) C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 359. 1984 [13 Jul 1984] [wfo-2800003029]
deprecated Senecio sect. Extremiorientales [wfo-3400011404]
unknown Senecio fadyenii var. dolichanthus Krug & Urb. Symb. Antill. 1(3): 470 (1899) [wfo-0000106465]
unknown Senecio falklandicus var. pinnatifidus O.Hoffm. Ergebn. Schwed. Exp. Magell. 3, pt. 5: 110 (1900) [wfo-0001377724]
unknown Senecio farfaraefolius (Sieb. & Zucc.) [wfo-1000056221]
valid Senecio farfarifolius Maxim. Bulletin de l'Academie Imperiale des Sciences de St-Petersbourg 19: 483 1874 [wfo-0000037343]
valid Senecio farfarifolius var. nipponicus (Miq.) Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg 19: 484. 1874 [Jun 1874], as 'nipponica' [wfo-1200040700]
valid Senecio farfarifolius var. ramosus Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg 19: 484. 1874 [Jun 1874], as 'ramosa' [wfo-0001408526]
valid Senecio farfarus Hemsl. Biol. Cent.-Amer., Bot. 2: 239 (1881) [wfo-0000084596]
valid Senecio farfugium K.Koch Wochenschr. Gärtnerei Pflanzenk. 1: 209 (1858) [wfo-0000086340]
valid Senecio fasciculatus Hook. & Arn. J. Bot. (Hooker) 3: 344. 1841 [wfo-0000041924]
valid Senecio fasciculatus Phil. [wfo-0000061261]
unknown Senecio fastigiatus A.Gray Smithsonian Contr. Knowl. 5(6): 99. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000120071]
unknown Senecio fastigiatus var. eroso-dentatus Greenm. Ann. Missouri Bot. Gard. 5: 96 (1918) [wfo-0001377725]
valid Senecio fauriae Franch. Bulletin de la Societe Philomatique de Paris 12: 87 1888 [wfo-0000098320]
valid Senecio fauriei H.Lév. Repert. Spec. Nov. Regni Veg. 8: 139 (1910) [wfo-0000071264]
valid Senecio featherstonei Cuatrec. Fieldiana, Bot. 27, n.° 2: 41 (1951) [wfo-0000106426]
unknown Senecio fendleri var. canovirens Greenm. Ann. Missouri Bot. Gard. 5: 55 (1918) [wfo-0001377726]
unknown Senecio fendleri var. lanatus Osterh. Bull. Torrey Bot. Club 31: 358 (1904) [wfo-0000069795]
unknown Senecio fernaldii f. lingulatus Fernald Rhodora 19: 155 (1917) [wfo-0001321105]
valid Senecio ferreyrae Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 80, fig. 5 (1950) [wfo-0000136130]
valid Senecio ferulifolius Stokes Bot. Mat. Med. iv. 216 (1812) [wfo-0000039169]
deprecated Senecio subser. Filaginoidei (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 52 (1999): [wfo-2700000515]
deprecated Senecio subsect. Filaginoidei [wfo-3000003169]
deprecated Senecio subsect. Filaginoidei Cabrera Lilloa 15: 249. 1949 [wfo-3000000516]
valid Senecio filicifolius Greenm. ex Rose & Standl. Ann. Missouri Bot. Gard. 1: 274 (1914) [wfo-0000017513]
valid Senecio filiferus Franch. J. Bot. (Morot) 10: 416 (1896) [wfo-0000071948]
valid Senecio filifolius P.J.Bergius Descr. Pl. Cap. : 278 (1767) [wfo-0000021549]
valid Senecio filifolius var. jamesii Torr. & A.Gray Fl. N. Amer. 2: 444 (1843) [wfo-0000103287]
valid Senecio finlaysonianus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000089495]
valid Senecio flaccidus Bolle Bonplandia 8(8): 134 (1860) [wfo-0000033295]
unknown Senecio flaccidus A.Rich. Voyage de d?couverte de l'Astrolabe 2, Sertum Astrolabianum 1834 [wfo-0000118386]
valid Senecio flammeus f. glabrescens H.Hara J. Jap. Bot. 10(7): 437. 1934 [25 Jul 1934] [wfo-1200040699]
unknown Senecio flavovirens var. thomsoniensis (Greenm.) Greenm. Ann. Missouri Bot. Gard. 3: 169 (1916) [wfo-0001377728]
valid Senecio sect. Flexicaulis C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 417. 1984 [13 Jul 1984] [wfo-3400008108]
valid Senecio flexuosus (Lam.) Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000050811]
unknown Senecio flexuosus Wall. Numer. List : n.° 3110 (1831) [wfo-0000114298]
valid Senecio flexuosus E.D.Clarke Trav. ed. II. 1(Add): 21. [wfo-0000045512]
valid Senecio flexuosus N.P.Balakr. J. Bombay Nat. Hist. Soc. 67: 61 (1970) [wfo-0000084611]
valid Senecio floccidus Hombr. & Jacquinot ex Decne. Voy. Pôle Sud : 50 [wfo-0000040572]
valid Senecio floccosus Schur Enum. Pl. Transsilv. : 350 (1866) [wfo-0000077143]
valid Senecio floccosus Britton Bull. Torrey Bot. Club 19(9): 264 (1892) [wfo-0000043929]
unknown Senecio floribundus Hieron. ex Sodiro Bot. Jahrb. Syst. 29(1): 69. 1900 [22 May 1900] [wfo-0000124599]
valid Senecio floribundus Wall. Numer. List [Wallich] n. 3111. 1831 [wfo-0000072585]
valid Senecio flosculosus Gilib. Fl. Lit. Inch. i. 198 (1782) [wfo-0000072925]
deprecated Senecio ser. Fluviatiles Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1615. 1981 [wfo-2800002526]
unknown Senecio foetens (DC.) Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000116390]
valid Senecio foliolosus Reiche Anales Univ. Chile 114: 164 (1904) [wfo-0000035862]
valid Senecio foliosus Colmeiro Catal. Pl. Cataluna 87. [wfo-0000045932]
unknown Senecio foliosus Reiche [wfo-0001349415]
valid Senecio foliosus (A.Gray) Rydb. Flora of the Rocky Mountains 991-992 1917 [wfo-0000089610]
valid Senecio foliosus Salzm. 1837 [wfo-0000095242]
valid Senecio fontainesii Lowe Fl. Madeira i. 450 (1868), in obs. [wfo-0000038039]
valid Senecio fontanicola Grulich & Hodálová Phyton (Horn) 34(2): 261 (1994) [wfo-0000044637]
unknown Senecio formosus var. angustifolius Wedd. Chlor. Andina 1: 125 (1856) [wfo-0001377729]
unknown Senecio formosus var. latifolius Wedd. Chlor. Andina 1: 125 (1856) [wfo-0001377730]
unknown Senecio formosus f. obtusatus Cuatrec. Anales Univ. Madrid, Ci. 4(2): 240 (1935) [wfo-0001321636]
unknown Senecio formosus var. subruncinatus Wedd. Chlor. Andina 1: 125 (1856) [wfo-0001377731]
valid Senecio forskahlii Baill. Hist. Pl. (Baillon) 8: 308 (1882) [wfo-0000086151]
valid Senecio fortunatus Cuatrec. Fieldiana, Bot. 27: 47 (1951) [wfo-0000059653]
unknown Senecio fosbergii Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 138 (1953) [wfo-0000094783]
valid Senecio fradini Pomel Nouv. Mat. Fl. Atl. : 61 (1874) [wfo-0000020675]
valid Senecio francoisii Humbert Notul. Syst. (Paris) 8: 17 (1939) [wfo-0000076698]
valid Senecio fremontii var. inexpectatus Cronquist Intermount. Fl. [Cronquist et al.] 5: 172. 1994 279 [wfo-0001412192]
valid Senecio fresenii Sch.Bip. ex Oliv. & Hiern [wfo-0000054282]
unknown Senecio frigidophila Cuatrec. Fieldiana, Bot. 27: 23 (1951) [wfo-0001130752]
unknown Senecio frigidophilus Cuatrec. Fieldiana, Bot. 27: 23 (1951) [wfo-0000118217]
valid Senecio frigidus Rupr. Beitr. Pflanzenk. Russ. Reiches 7: 28., (an S. frigidus Less.?) [wfo-0000066955]
valid Senecio frigidus Steud. Nomencl. Bot. 2: 561 (1841) [wfo-0000014402]
unknown Senecio frigidus var. typicus Cufod. [wfo-0001391378]
unknown Senecio frigidus var. ulmeri Steffen Beih. Bot. Centralbl. 58 Abt. B: 104, Abb. 2, fig. (1938) [wfo-0001377732]
unknown Senecio fruticosus Vell. Fl. Flumin. 8: t. 109 (1831) [wfo-0000124562]
valid Senecio fruticulosus Sm. Fl. Graec. Prodr. 2(1): 178 (1813) [wfo-0000137218]
valid Senecio fruticulosus Sibth. & Sm. Fl. Graec. Prod. ii. 178. [wfo-0000093937]
unknown Senecio fueginus var. simplicior Reiche Anales Univ. Chile 114: 178 (1904) [wfo-0001377733]
valid Senecio fuertesii Urb. Symb. Antill. 7(4): 558 (1913) [wfo-0000014068]
valid Senecio fulvus (Steven) Schischk. Fl. URSS 26: 770. 1961 [wfo-0000033818]
valid Senecio funckii Sch.Bip. ex Wedd. Chlor. Andina 1: 125. 1856 [1855 publ. 30 Jun 1856] [wfo-0000041450]
valid Senecio fussii Andrae Bot. Zeitung (Berlin) 13: 310 (1855) [wfo-0000084172]
valid Senecio fussii Beck Annal. Naturh. Hofmus. Wien 2: 163. 1887 [wfo-0000073567]
valid Senecio gabonicus A.Chev. Exploration Botanique de l'Afrique Occidentale Francaise ... 375 1920 [wfo-0000018684]
valid Senecio galeottii Hemsl. Biol. Cent.-Amer., Bot. 2: 239 (1881) [wfo-0000128918]
valid Senecio galicianus var. manantlanensis R.R.Kowal Brittonia 43(2): 109. 1991 [wfo-0000097791]
unknown Senecio gallicus subsp. gallicus [wfo-1200068571]
valid Senecio gamolepis Cabrera Notas Mus. La Plata, Bot. 18(89): 222 (1955) [wfo-0000033379]
unknown Senecio garcibarrigae var. cataractarum Cuatrec. Fieldiana, Bot. 27, n.° 2: 21 (1951) [wfo-0001377734]
valid Senecio garnieri Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 26. 1890; [wfo-0000028946]
unknown Senecio gaspensis var. firmifolius (Greenm.) Fernald Rhodora 45: 505 (1943) [wfo-0000009444]
unknown Senecio gaspensis f. verecundus Fernald Rhodora 45: 505 (1943) [wfo-0001321106]
unknown Senecio gaspensis var. victorinii J.Rousseau Canad. J. Res. 28, sec. C: 242. 1952 [wfo-0001377735]
valid Senecio gaudichaudianus A.Rich. Voy. Astrolabe 2: 98. 1834 [wfo-0000029522]
valid Senecio gawlerensis M.E.Lawr. Journal of the Adelaide Botanic Gardens 7 1985 [wfo-0000075940]
valid Senecio geniculipes Cuatrec. Collect. Bot. (Barcelona) 3: 270 (1953) [wfo-0000131063]
valid Senecio geniorum Humbert Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 6: 193 (1955) [wfo-0000016606]
valid Senecio genisianus Cuatrec. Collect. Bot. (Barcelona) 3: 293 (1953) [wfo-0000060343]
valid Senecio georgianus Greenm. Ann. Missouri Bot. Gard. 25: 803 (1938) [wfo-0000066634]
valid Senecio georgianus var. latifolius J.M.Black Flora of South Australia 4 1929 [wfo-0000099163]
unknown Senecio gerardi var. corbariensis Timb.-Lagr. Mem. Acad. Sci. Toulouse ser.7, 7: 473. 1875 [wfo-0001384119]
valid Senecio germainii Phil. Linnaea 29: 1 (1858) [wfo-0000024745]
unknown Senecio germanicoglabratus Landolt Fl. Indicativa : 270 (2010) [wfo-0001331961]
unknown Senecio germanicus var. karaulensis (Formánek) Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 115 (1987): [wfo-0001389540]
valid Senecio gesnerifolius B.L.Turner Phytologia 62: 75, fig. (1987) [wfo-0000035920]
deprecated Senecio gilliesii var. dasycarpus Cabrera Fl. Patagonica 7: 183. 1971 [wfo-0001412193]
valid Senecio gilliesii var. dasycarpus Cabrera Fl. Patagonica 7: 183. 1971 [wfo-0001416167]
unknown Senecio glabellus f. robustior Greenm. Ann. Missouri Bot. Gard. 2: 608 (1915) [wfo-0001321107]
valid Senecio glaber Larrañaga Escritos Damaso Antonio Larranaga 2: 255. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000004791]
unknown Senecio glaber Ucria Man. Herb. 240. [wfo-0000113924]
valid Senecio glaberrimus Schur Enum. Pl. Transsilv. 351. 1866 [Apr-Jun 1866] [wfo-0000044219]
deprecated Senecio subser. Glabrati (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 27 (1999): [wfo-2700000516]
deprecated Senecio subsect. Glabrati Cabrera Lilloa 15: 473. 1949 [wfo-3000000511]
unknown Senecio glacialis var. adenophylloides Perkins Bot. Jahrb. Syst. 49(2): 230 (1913) [wfo-0000104075]
deprecated Senecio glandulifer Dematteis & Cristóbal [wfo-0001286609]
valid Senecio glandulosus A.Cunn. ex DC. Prodr. [A. P. de Candolle] 6: 295. 1838 [1837 publ. early Jan 1838] [wfo-0000023494]
valid Senecio glaucescens Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 561. 1826 [Jan-Mar 1826] [wfo-0000087428]
valid Senecio glaucus subsp. cyprius Meikle Ann. Mus. Goulandris 6: 89 (1983) (1983) [wfo-0001365252]
unknown Senecio glaziovii Baker Fl. Bras. 6(3): 305 (1884) [wfo-0000127847]
valid Senecio globiger var. globiger [wfo-0000108554]
valid Senecio glomeratus subsp. glomeratus [wfo-0000098695]
valid Senecio glutinosus Schur Enum. Pl. Transsilv. : 347 (1866) [wfo-0000029112]
valid Senecio glutinosus E.Mey. ex DC. Prodr. 6: 381 (1838) [wfo-0000018327]
valid Senecio glutinosus Roth Catal. Bot. 2: 109. 1800 [wfo-0000046360]
unknown Senecio gnaphalodes Sieber Reise Kreta 1: 352 (1823) [wfo-0001130750]
unknown Senecio goetzei O.Hoffm. Bot. Jahrb. Syst. 28(4): 507 (1900) [wfo-0001130771]
valid Senecio gonocladus Sch.Bip. Flora 28: 499 (1845) [wfo-0000044659]
valid Senecio gracilipes A.Gray Proc. Amer. Acad. Arts v. (1861) 142. [wfo-0000065800]
unknown Senecio gracilipes B.L.Rob. & Greenm. Amer. J. Sci. ser. 3, 50: 156. 1895 [wfo-0000117083]
valid Senecio graminicola C.A.Sm. J. S. African Bot. 9: 120 (1943) [wfo-0000042114]
valid Senecio granatensis Boiss. Voy. Bot. Espagne 2: 334 (1840) [wfo-0000031522]
unknown Senecio grandissimus Schur Enum. Pl. Transsilv. : 354 (1866) [wfo-0000126745]
deprecated Senecio ser. Graveolentes (Cabrera) Cabrera Darwiniana 26: 190. 1985 [wfo-2800000374]
deprecated Senecio sect. Graveolentes Cabrera Lilloa 5: 72. 1939 [wfo-3400002968]
valid Senecio grayanus Hemsl. Biol. Cent.-Amer., Bot. 2: 241 (1881) [wfo-0000024370]
unknown Senecio grayi Parry ex A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 67 (1864) [wfo-0000135463]
unknown Senecio greenmanianus var. subdevestita Hieron. Bot. Jahrb. Syst. 28(5): 643 (1901) [wfo-0001377737]
valid Senecio grindeliifolius DC. Prodr. 6: 416 (1838) [wfo-0000119379]
valid Senecio grossidens Dusén [wfo-0000126222]
valid Senecio gruenerii Cabrera Notas Prelim. Mus. La Plata 3: 116, fig. 3. 1934 [wfo-0000062060]
valid Senecio guatulamensis Muñoz-Schick, A.Moreira & Trenq. Gayana, Bot. 73(1): 166 (2016) [wfo-1000081329]
valid Senecio guerrerensis T.M.Barkley Phytologia 69: 138 (-140), fig. 1 (1990) [wfo-0000026275]
valid Senecio guineensis Sch.Bip. Flora 28: 499 (1845) [wfo-0000026759]
unknown Senecio gummifer Hook. & Arn. J. Bot. (Hooker) 3: 331 (1841) [wfo-0000129459]
valid Senecio gundelius K.Koch Linnaea 24: 364 (1851) [wfo-0000082036]
valid Senecio gynoxoides Sch.Bip. ex Wedd. Chlor. Andina 1: 78 (1856) [wfo-0000085762]
unknown Senecio gynoxoides Baker Fl. Bras. (Martius) 6(3): 306. 1884 [1 May 1884] [wfo-0000124020]
valid Senecio gynura C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xiv. (1895) 157. [wfo-0000079550]
deprecated Senecio sect. Gynura (Cass.) Baill. Histoire des Plantes 8 1882 [wfo-3400000740]
valid Senecio haitiensis Krug & Urb. Symb. Antill. 1(3): 469 (1899) [wfo-0000047374]
unknown Senecio hakeifolius var. adenophyllus Hook. & Arn. J. Bot. (Hooker) 3: 336 (1841) [wfo-0001377742]
valid Senecio hakeifolius var. hakeifolius Prodr. 6: 416 (1838) [wfo-0000110791]
unknown Senecio hakeifolius var. viscidus Hook. & Arn. J. Bot. (Hooker) 3: 336 (1841) [wfo-0001377744]
valid Senecio hamamelidifolius Kunth Nov. Gen. Sp. 4(16): 140 (ed. fol.) (1818) [wfo-0000080725]
valid Senecio hamiltonianus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000042532]
valid Senecio hanburianus Dinter Gard. Chron. 1898, I. 354. [wfo-0000046169]
deprecated Senecio sect. Haplosticha (Phil.) Cabrera Lilloa 15: 330. 1949 [wfo-3400001046]
deprecated Senecio ser. Haplostichi (Phil.) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 32. 1999 [wfo-2800000351]
deprecated Senecio ser. Haplostichia (Phil.) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 32 (1999): [wfo-2800000218]
valid Senecio harazianus Deflers Voyage Yemen : 154 (1889) [wfo-0000089303]
valid Senecio hastatus Hook.f. Fl. Brit. India [J. D. Hooker] 3(8): 353, in nota. 1881 [Mar 1881] [wfo-0000027779]
valid Senecio hastatus Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1987. 1803 [Apr-Dec 1803] [wfo-0000044742]
valid Senecio hatcherianus O.Hoffm. ex Macloskie Reports of the Princeton University Expeditions to Patagonia, 1896-1899, Volume viii, 1 [2], Botany 8(2): 847 1906 [wfo-0000007905]
unknown Senecio haticoensis Cuatrec. Fieldiana, Bot. 27: 29 (-30) (1951) [wfo-0000135240]
valid Senecio haworthii Steud. Nomencl. Bot. 2: 561 (1841) [wfo-0000047748]
valid Senecio hebdingii (Rauh & Buchloh) Rauh 1998 [wfo-0000061013]
valid Senecio hebdingii (Rauh & Buchloh) G.D.Rowley Succ. Compositae 105 (1994): [wfo-0000068001]
valid Senecio hebetatus Wedd. Chlor. Andina 1: 114 (1856) [wfo-0000072534]
valid Senecio hederifolius Hemsl. Biol. Cent.-Amer., Bot. 2: 241 (1881) [wfo-0000038754]
unknown Senecio hederifolius Buch. & Sch.Bip. [wfo-0000132663]
unknown Senecio helenitis var. capcirensis (Sennen) O.Bolòs & Vigo Collect. Bot. (Barcelona) 17(1): 91 (1988) [wfo-0001389258]
unknown Senecio helenitis var. ligulatus (Rouy) O.Bolòs & Vigo Collect. Bot. (Barcelona) 17(1): 91 (1988) [wfo-0001389585]
unknown Senecio helenitis subsp. pyrenaicus Uribe-Ech. & Urrutia Claves Ilustr. Fl. País Vasco y Territor. Limítr. 767 (1999) (1999) [wfo-0001359421]
unknown Senecio herbichia Steud. Nomencl. Bot. 2: 561 (1841) [wfo-0000117594]
valid Senecio herborgii C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000060024]
valid Senecio herborgii Soldano, Galasso & Banfi Atti Soc. Ital. Sci. Nat. Mus. Civico Storia Nat. Milano 146(2): 235 (2005) [wfo-0000032076]
valid Senecio hercynicus subsp. durmitorensis Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 177 (1987). [wfo-0001365707]
unknown Senecio hercynicus var. expansus (Boiss. & Heldr.) Herborg Variabilität u. Sippenabgrenz. Senecio nemorensis-Gruppe europ. Teil. (Diss. Bot. 107) 174 (1987): [wfo-0001389541]
valid Senecio heritieri W.Watson Gard. & Forest iv. (1891) 510, fig. 79 [wfo-0000093383]
unknown Senecio heritieri var. cyanophthalmus [wfo-0001415709]
valid Senecio hervaloira Link ex Nyman Consp. Fl. Eur. 2: 354 (1879) [wfo-0000015092]
valid Senecio hesperidum Jahand., Maire & Weiller Bull. Soc. Hist. Nat. Afrique N. 22: 297. 1931 [wfo-0000037545]
valid Senecio heterolobus (Wedd.) Kelloff & J.Calvo Taxon 73(3): 692 (2024) [wfo-1000077179]
unknown Senecio heterophyllus Thunb. Prodr. Pl. Cap. 2: 157 (1800) [wfo-0000117555]
valid Senecio heyneanus Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000068379]
valid Senecio hiberniflorus Makino Bot. Mag. (Tokyo) 24: 34 (1910) [wfo-0000095493]
valid Senecio hieracifolius Michx. Flora Boreali-Americana 2: 119 1803 [wfo-0000062549]
deprecated Senecio hieraciifolius var. cacalioides (Fisch. ex Spreng.) M.Gómez [wfo-0001414645]
unknown Senecio hieraciifolius var. carduifolius (Desf.) M.Gómez Anales Soc. Esp. Hist. Nat. 19: 277 (1890) [wfo-0001377746]
valid Senecio hildebrandtii Baker J. Linn. Soc., Bot. 22: 488 (1887) [wfo-0000064110]
valid Senecio hirsutus [Clairv.] Man. Herb. 240. [wfo-0000026979]
valid Senecio hirto-crassus Humbert Compos. Madagascar 142, 304 (1923) [wfo-0000085683]
valid Senecio hispidulus var. scaberulus [wfo-0000107303]
valid Senecio hochstetteri Sch.Bip. ex Hochst. Flora 24(1, Intelligenzbl.): 27, no [wfo-0000035806]
valid Senecio homogynefolius Kotschy ex Boiss. Fl. Orient. 3: 400 (1875) [wfo-0000089074]
unknown Senecio hookeri Jacq. & Jacq. [wfo-0000124560]
deprecated Senecio hookeri (ex Decne.) Hombr. & Jacq. 1846 [wfo-0000005201]
valid Senecio hookeri Hombr. & Jacquinot ex Decne. Voy. Pôle Sud : 50 [wfo-0000060588]
valid Senecio hortensiae A.M.Teles Phytotaxa 142(1): 46 (2013) [wfo-0001337444]
unknown Senecio hotteanus Urb. & Ekman Ark. Bot. 23A(11): 93 (1931) [wfo-0000122031]
deprecated Senecio howellii var. eradiatus (D.C.Eaton) Greenm. [wfo-0001414071]
deprecated Senecio howellii var. eradiatus Greenm. Ann. Missouri Bot. Gard. 5: 87. 1918 [wfo-0001412195]
unknown Senecio howellii var. lithophilus Greenm. Bot. Gaz. 48: 148 (1909) [wfo-0001377747]
deprecated Senecio ser. Hualtatini DC. Prodr. [A. P. de Candolle] 6: 417. 1838 [1837 publ. early Jan 1838] [wfo-2800000843]
deprecated Senecio sect. Hualtatini (Phil.) Cabrera Lilloa 5: 69. 1939 [wfo-3400000682]
unknown Senecio huanuconus var. ilicifolius Cuatrec. Fieldiana, Bot. 27, n.° 2: 46 (1951) [wfo-0001377748]
unknown Senecio huasensis Cuatrec. Brittonia 8: 187 (1956) [wfo-0000115419]
valid Senecio hubertia Pers. Syn. Pl. 2(2): 436 (1807) [wfo-0000015664]
valid Senecio humbertii (Guillaumin) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1027. 1954 [wfo-0000058849]
unknown Senecio humboldtianus var. rosmarinifolius (Benth.) Wedd. Chlor. Andina 1: 96 (1856) [wfo-0001377749]
valid Senecio humilis Poepp. [wfo-0000070400]
valid Senecio humilis Duby ex Nyman Consp. Fl. Eur. 2: 357 (1879) [wfo-0000024439]
unknown Senecio humillimus var. fruticulosus Wedd. Chlor. Andina 1: 104 (1856) [wfo-0000107806]
unknown Senecio humillimus var. humillimus [wfo-0000057752]
unknown Senecio humillimus var. melanolepis Wedd. Chlor. Andina 1: 104 (1856) [wfo-0000100313]
valid Senecio hunanensis Ling Contr. Inst. Bot. Natl. Acad. Peiping 5: 15 (1937) [wfo-0000021627]
valid Senecio huperzioides M.Zárate Candollea 80(2): 246 (2025) [wfo-1000087468]
unknown Senecio hyadesii Franch. Miss. Sci. Cap Horn, Bot. 5: 348, pl. 2 (1889) [wfo-0000125621]
valid Senecio hybridus Bosse Vollst. Handb. Bl.-gärtn., ed. 2 3: 375 (1842) [wfo-1200111894]
valid Senecio hydrophilus Hoffmanns. & Link ex Nyman Consp. Fl. Eur. 2: 356. 1879 [Oct 1879] [wfo-0000051560]
unknown Senecio hyemalis Salzm. ex Ball J. Linn. Soc., Bot. 16: 514 (1878) [wfo-0000137883]
valid Senecio hyoseridifolius Wedd. Chlor. Andina 1: 108 (1856) [wfo-0000065387]
unknown Senecio hyperborealis var. columbiensis (A.Gray) Greenm. [wfo-0001391683]
unknown Senecio hyperborealis subsp. wrangelica Jurtzev, Korobkov & V.V.Petrovsky Arktich. Fl. SSSR 10: 216 (1987) [wfo-0001365722]
deprecated Senecio hyperborealis subsp. wrangelicus [wfo-0001407324]
unknown Senecio hypochionaeus var. argaeus (Boiss. & Balansa) V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(3): 434 (1975) [wfo-0001386807]
unknown Senecio hypsobates var. parvulus Cuatrec. Fieldiana, Bot. 27: 39 (1950) [wfo-0001377750]
unknown Senecio icoglossus var. montanus Dusén Arq. Mus. Nac. Rio de Janeiro 13: 19 (1903) [wfo-0001377751]
unknown Senecio icoglossus var. spledens Cabrera [wfo-1200068407]
valid Senecio icoglossus var. splendens Cabrera Brittonia 7: 59 (1950) [wfo-0001377752]
valid Senecio ilicifolius Thunb. Prodr. Pl. Cap. 2: 158 (1800) [wfo-0000036975]
valid Senecio ilicifolius P.J.Bergius Descr. Pl. Cap. : 281 (1767) [wfo-0000090463]
valid Senecio ilicifolius Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000063410]
valid Senecio ilsae A.Santos & Reyes-Bet. Willdenowia 39(2): 330 (2010) [wfo-0001331647]
valid Senecio imbricatifolius Sch.Bip. ex Wedd. Chlor. Andina 1: 96 (1856) [wfo-0000023119]
valid Senecio immunis Wallr. Erst. Beitr. Fl. Hercyn. : 278 (1840) [wfo-0000066283]
unknown Senecio inaequilobus Sch.Bip. ex Boiss. Fl. Orient. 3: 410 (1875) [wfo-0000137323]
unknown Senecio incanus Boeber in Neue Nord. Beytr. Phys. Geogr. Erd-Völkerbeschreib. 6: 262. 1793 [wfo-0000114810]
valid Senecio incanus Scop. Fl. Carniol., ed. 2. 2: 166. 1772 [wfo-0000073299]
valid Senecio incanus Lapeyr. Hist. Pl. Pyrénées : 515 (1813) [wfo-0000071869]
valid Senecio incarnatus Lowe ex DC. Prodr. 6: 344 (1838) [wfo-0000095011]
valid Senecio incisus Lojac. Fl. Sicul. 2(1): 61 (1903) [wfo-0000022927]
valid Senecio incomptus Banks & Sol. ex Hook.f. Fl. Nov.-Zel. 1: 143 (1852) [wfo-0000008769]
valid Senecio indicus Backer ex K.Heyne Nutt. Pl. Ned.-Ind. 4: 250 (1917) [wfo-0000029678]
deprecated Senecio subsect. Indivisi G.Don Hort. Brit. [Loudon] 1830 [wfo-3000000170]
valid Senecio infiernillensis Cuatrec. Brittonia 8: 187 (1956) [wfo-0000130346]
unknown Senecio inops subsp. karamanicus Hamzaoğlu & Budak Turkish J. Bot. 33(4): 286 (285-289; fig. 1, (2009) [wfo-0001361658]
unknown Senecio insubricus (Chenevard) Flatscher, Schneew. & Schönsw. Phytotaxa 213(1): 8 (2015) [wfo-0001342767]
unknown Senecio insularis Muschl. Bot. Jahrb. Syst. 43(1-2): 66 (1909) [wfo-0000119684]
valid Senecio intactus Moench Methodus : 568 (1794) [wfo-0000021956]
unknown Senecio integerrimus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 238 (1862) [wfo-0000116587]
valid Senecio integerrimus var. lugens (Rich.) B.Boivin Phytologia 23(1): 103. 1972 [wfo-0000101586]
deprecated Senecio integerrimus f. ochroleucus (Gray) B.Boivin Phytologia 23(1): 103. 1972 [wfo-0001404082]
valid Senecio integrifolius Nutt. Gen. N. Amer. Pl. 2: 165 (1818) [wfo-0000012988]
valid Senecio integrifolius [Clairv.] Man. Herbor. Suisse : 241 (1811) [wfo-0000092390]
valid Senecio integrifolius Simonk. Enum. Fl. Transsilv. 326. 1887 [1886 publ. Jul-Aug 1887] [wfo-0000060189]
unknown Senecio integrifolius subsp. czernjaevii (Mind.) Chater Bot. J. Linn. Soc. 68(4): 276 (1974) [wfo-0000110666]
unknown Senecio integrifolius f. primulifolius Cufod. Repert. Spec. Nov. Regni Veg. Beih. 70: 23 (1933) [wfo-0000125565]
valid Senecio intermedius Wiesb. Oesterr. Bot. Z. 24: 109 (1874) [wfo-0000042223]
valid Senecio intrepidus Greenm. Ann. Missouri Bot. Gard. iv. 34 (1917), in syn. [wfo-0000042676]
valid Senecio involutus Klatt Ann. Naturhist. Hofmus. 9: 365 (1894) [wfo-0000059946]
valid Senecio iodanthus Greenm. Ann. Missouri Bot. Gard. 1: 272 (1914) [wfo-0000018251]
deprecated Senecio ionophyllus var. stygius (Greene) Jeps. Man. Fl. Pl. Calif. [Jepson] 1154. 1925 [wfo-0001412196]
deprecated Senecio ionophyllus var. stygius Jeps. [wfo-0001414241]
valid Senecio irgangii Matzenb. & Mondin Revista Brasil. Bioci. 13(2): 65 (2015) [wfo-1000081330]
valid Senecio itatiaiae Dusén Arq. Mus. Nac. Rio de Janeiro 13: 20 (1903) [wfo-0000079740]
unknown Senecio jacksonii subsp. sympodialis (R.E.Fr.) Hedberg Symb. Bot. Upsal. 15: 241 (1957) [wfo-0000111054]
unknown Senecio jacobaea Loscos & J.Pardo Ser. Inconf. Pl. Aragon. 52. 1863 [wfo-0000036215]
valid Senecio jacobaea Kunze Flora 29: 676 (1846) [wfo-0000018446]
deprecated Senecio subsect. Jacobaea Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(6): 841. 1981 [wfo-3000001750]
deprecated Senecio ser. Jacobaea Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(6): 841. 1981 [wfo-2800002527]
valid Senecio jacobaea D.Don Prodr. Fl. Nepal. : 179 (1825) [wfo-0000014616]
valid Senecio jacobaea Brot. ex Willk. & Lange Prodr. Fl. Hispan. 2(1): 120. 1865 [Dec 1865] [wfo-0000073022]
unknown Senecio jacobaea var. aurinitens Schur Enum. Pl. Transsilv. : 350 (1866) [wfo-0001381090]
valid Senecio jacobaea var. discoideus Wimm. & Grab. Fl. Siles. 2(2): 153 1829 [wfo-1200073354]
unknown Senecio jacobaea var. floccose-canescens Schur Enum. Pl. Transsilv. : 350 (1866) [wfo-0001381092]
unknown Senecio jacobaea var. gotlandicus Neuman Sver. Fl. : 26 (1901) [wfo-0001380669]
unknown Senecio jacobaea var. pratensis Schur Enum. Pl. Transsilv. : 350 (1866) [wfo-0001381091]
unknown Senecio jacobaea var. subumbellatus Schur Enum. Pl. Transsilv. : 350 (1866) [wfo-0001381089]
deprecated Senecio sect. Jacobeae G.Don Hort. Brit. [Loudon] 1830 [wfo-3400000742]
unknown Senecio jacsonii H.Lév. Cat. Pl. Yun-Nan : 51 (1916) [wfo-0000125170]
valid Senecio jahnii Cuatrec. Fieldiana, Bot. 27(2): 32 (1951) [wfo-0000091736]
valid Senecio jamesonii Spruce Leopoldina 24: 127 (1888) [wfo-0000081481]
invalid Senecio japonicus var. scaberrimus Hayata J. Coll. Sci. Imp. Univ. Tokyo 22: 208 (1906) [wfo-1200110056]
valid Senecio japonicus var. scaberrimus Hayata J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 155 (1911) [wfo-1200110057]
valid Senecio joharchii F.Ghahrem., Ezazi, Rahch. & Attar Feddes Repert. 121(1-2): 27 (-31; fig. 1, ma (2010) [wfo-0001331678]
unknown Senecio johnstonii var. alticola (T.C.E.Fr.) C.Jeffrey Kew Bull. 41(4): 890 (1986) [wfo-0000076347]
unknown Senecio johnstonii var. cottonii (Hutch. & G.Taylor) C.Jeffrey Kew Bull. 41(4): 889 (1986) [wfo-0000073037]
unknown Senecio johnstonii subsp. cottonii (Hutch. & Taylor) Mabb. Kew Bull. 28(1): 87. 1973 [29 May 1973] [wfo-0000108295]
valid Senecio junceus J.F.Gmel. Syst. Nat., ed. 13[bis]. 2(2): 1624. 1792 [1791 publ. late Apr-Oct 1792], a sphalm. [wfo-0000032757]
valid Senecio jungioides Cabrera Darwiniana 10: 558, fig. 5 (1954) [wfo-0000129333]
unknown Senecio jussieui Klatt ex Hieron. Bot. Jahrb. Syst. 19(1): 69. 1894 [13 Apr 1894] [wfo-0000018178]
unknown Senecio kahuzicus Humbert Bull. Soc. Bot. France 81: 842 (1935) [wfo-0000120026]
valid Senecio kalambatitrensis Humbert Notul. Syst. (Paris) 8: 21 (1939) [wfo-0000121799]
unknown Senecio kalmii Nutt. Gen. N. Amer. Pl. 2: 165 (1818) [wfo-0000117512]
unknown Senecio kalmii Hook. & Arn. Bot. Beechey Voy. 126. 1832 [Oct-Nov 1832] [wfo-0000130971]
valid Senecio kamtschaticus Ledeb. Fl. Ross. 2(2,6): 636 (1845) [wfo-0000000687]
unknown Senecio karataviensis Lipsch. Repert. Spec. Nov. Regni Veg. 42: 160 (1937) [wfo-0000117709]
unknown Senecio karstenii var. lanceolata Cuatrec. Brittonia 8: 192 (1956) [wfo-0001377753]
valid Senecio katangensis O.Hoffm. ex De Wild. Ann. Mus. Congo Belge, Bot. sér. 4, [1(3)]: p. xi. 1903 [1902-1903 publ. Jan 1903] [wfo-0000000912]
unknown Senecio katangensis var. latifolia Lisowski [wfo-1200068432]
valid Senecio katangensis var. latifolius Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 300 (1991) [wfo-0001316266]
valid Senecio kenteicus Grubov Opred. Sosud. Rast. Mongolii 255 (1982) (1982) [wfo-0000033027]
valid Senecio kerdousianus Gómiz & Llamas Syst. Bot. 30(4): 899 (-903; figs. 1-2) (2005) [wfo-0000024414]
valid Senecio kerneri Błocki ex Nyman Consp. Fl. Eur., Suppl. 2(1): 165 (1889) [wfo-0000021650]
valid Senecio kerneri Venzo ex Pamp. Atti Ist. Veneto, Sc. Mat. & Nat. 97: 796. 1939, nomen [wfo-0000026764]
valid Senecio kewensis (Rob.) W.Watson Bull. Misc. Inform. Kew 1910: 327 (1910) [wfo-1000079351]
unknown Senecio kilimanjari Mildbr. Repert. Spec. Nov. Regni Veg. 18: 229 (1922) [wfo-0000121105]
valid Senecio kingii Greenm. Bot. Jahrb. Syst. 32(1): 20, nomen. 1902 [2 May 1902] [wfo-0000033482]
deprecated Senecio kingii var. paradoxus (Albov ex Kurtz) Cabrera Lilloa 15: 83. 1949 [wfo-0001412197]
deprecated Senecio kingii var. paradoxus (Kurtz) Cabrera [wfo-0001414181]
unknown Senecio kingii f. subdiscoideus Hosseus Trab. Inst. Bot. Farmacol. 33: 87. 1915 [wfo-0001403294]
valid Senecio kiwuensi Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 390 (1911) [wfo-0000065090]
unknown Senecio kleinia var. tuberculata Afferni & Mangani Bull. Soc. Tosc. Ortic. 2018(2): 18, photogrs.. 2018 [wfo-0001381973]
valid Senecio kleinioides Kunth [wfo-0000075762]
valid Senecio kolenatianus subsp. pseudoorientalis (Schischk.) Avetisyan Biol. Zhurn. Armenii 24(11): 45. 1971 [wfo-0000085489]
deprecated Senecio sect. Koreanogeni H.S.Pak Fl. Coreana 7: 384 (1999). [wfo-3400002668]
valid Senecio krylovii Schischk. in Krylov, Fl. Sibir. Occ., ed. 2 11: 2847. 1949 [wfo-0000060039]
valid Senecio kuekenthalii Urb. & Ekman Ark. Bot. 23A(11): 92 (1931) [wfo-0000088808]
unknown Senecio kunthianus Wall. Numer. List [Wallich] n. 3118. 1831 [wfo-0000113224]
valid Senecio kuntzeanus Dinter Repert. Spec. Nov. Regni Veg. 23: 232 (1926) [wfo-0000015117]
valid Senecio kuntzei Rydb. Fl. Rocky Mts. 990. 1917 [wfo-0000019289]
deprecated Senecio kurtzii Albov ex Albov 1896 [wfo-0000011323]
valid Senecio kurzii C.B.Clarke ex Hook.f. Fl. Brit. India 3(8): 341 (1881) [wfo-0000095947]
unknown Senecio lacerus Boiss. Diagn. Pl. Orient. 11: 32 (1849) [wfo-0000121301]
unknown Senecio laciniatus Hook.f. Fl. Brit. India [J. D. Hooker] 3(8): 339, sphalm. 1881 [Mar 1881] [wfo-0000139304]
valid Senecio laciniatus (Sw.) DC. Prodr. 6: 411 (1838) [wfo-0000014559]
valid Senecio laciniatus Gray Nat. Arr. Brit. Pl. 2: 470 (1821 publ. 1822) [wfo-0000085441]
valid Senecio laciniatus Schousb. ex Willk. & Lange Prodr. Fl. Hispan. 2(1): 120 (1865) [wfo-0000069830]
valid Senecio lacinifolius Steud. Nomencl. Bot. 2: 562 (1841) [wfo-0000069031]
unknown Senecio laciniosus Wall. Numer. List : n.° 3124 (1831) [wfo-0000120641]
valid Senecio laciniosus Arn. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 18(1): 350 (1836) [wfo-0000017589]
valid Senecio lactucoides Sch.Bip. Leopoldina 24: 125. 1888 [wfo-0000091608]
unknown Senecio laderoi subsp. cantabrica Pérez Morales, M.E.García & Penas Stud. Bot. 8: 124 (1990) [wfo-0000082759]
valid Senecio laetiflorus Greene Pittonia 3(14): 88 (1896) [wfo-0000088410]
unknown Senecio laetus var. spectabilis (Wall. ex DC.) R.Mathur ex Karthik. & Moorthy Fl. Pl. India : 272 (2009) [wfo-0001043879]
valid Senecio laevis Humbert Compos. Madagascar 134, 304 (1923) [wfo-0000037199]
valid Senecio lallanii R.Kr.Singh J. Biodivers. Conservation 7(4)-1: 3 2023 [wfo-1000055775]
valid Senecio lallansinghii R.Kr.Singh & Sanjeet Kumar J. Biodivers. Conservation 8(2): 66 2024 [wfo-1000066026]
unknown Senecio lamarum Diels Repert. Spec. Nov. Regni Veg. Beih. 12: 508 (1922) [wfo-0000116469]
deprecated Senecio lamberti Auct. in Just. Jahresb. xxiv. II. 392, sphalm. [wfo-0000043656]
valid Senecio lamottei Rouy Fl. France 8: 325, hybr. (1903) [wfo-0000026439]
deprecated Senecio sect. Lanati [wfo-3400011470]
deprecated Senecio ser. Lanati (Muschl.) C.Jeffrey Kew Bull. 41(4): 898. 1986 [20 Oct 1986] [wfo-2800003391]
unknown Senecio lanatus (Kunth) DC. Prodr. 6: 422 (1838) [wfo-0000037603]
valid Senecio lanatus L. Syst. Nat. ed. 10 2: 1216 (1759) [wfo-0000083046]
valid Senecio lanatus Lec. & Lamotte Cat. Auv. 232. [wfo-0000017580]
valid Senecio lanceolatus Burm.f. Fl. Ind. (N. L. Burman) Prodr. Fl. Cap.: 26. 1768 [1 Mar-6 Apr 1768] [wfo-0000051541]
valid Senecio lancidentatus Cuatrec. Fieldiana, Bot. 27, n.° 2: 58 (1951) [wfo-0000064719]
unknown Senecio lanifer Mart. ex Baker Fl. Bras. 6(3): 312 (1884) [wfo-0000125451]
valid Senecio laniger Bojer ex DC. Prodr. 6: 379 (1838) [wfo-0000040949]
valid Senecio lanuginosus Don ex Hook. & Arn. J. Bot. (Hooker) 3: 332 (1841) [wfo-0000003706]
invalid Senecio lanuginosus var. aclandii M.R.Almeida Fl. Maharashtra 3A: 132 (2001) (2001) [wfo-0001376448]
invalid Senecio lanuginosus f. cordifolius M.R.Almeida Fl. Maharashtra 3A: 133 (2001) (2001) [wfo-0001320831]
unknown Senecio lanuginosus var. lanuginosus [wfo-0000052919]
valid Senecio larranagae Phil. Anales Univ. Chile 88: 269 (1894) [wfo-0000070579]
valid Senecio latiflorus var. lacunosus Cuatrec. Fieldiana, Bot. 27: 35 (1950) [wfo-0001377754]
valid Senecio latifolius Mast. Gard. Chron. (1894) ii. fig. 43 [wfo-0000030083]
unknown Senecio latiligulatus N.P.Balakr. Fl. Jowai 1: 268 (1981), nom. nov. (1981) [wfo-0000126416]
unknown Senecio latipes Greenm. Bot. Jahrb. Syst. 32(1): 21, nomen. 1902 [2 May 1902] [wfo-0000126583]
valid Senecio latronum Boiss. & Hausskn. Fl. Orient. 3: 402 (1875) [wfo-0000031401]
valid Senecio launayifolius O.Hoffm. in Kuntze, Revis. Gen. Pl. 3[3]: 175. 1898 [28 Sep 1898] [wfo-0000060119]
valid Senecio lautus Sol. ex G.Forst. Fl. Ins. Austr. : 91 (1786) [wfo-0000065598]
unknown Senecio lautus subsp. alpinus Ali Australian Journal of Botany 17(1) 1969 [wfo-0001358982]
unknown Senecio lautus subsp. lanceolatus (Benth.) Ali Australian Journal of Botany 17 1969 [wfo-0001358986]
unknown Senecio lautus f. opinnatifolius Hochr. Candollea 5 1934 [wfo-0001327157]
unknown Senecio lautus var. pilosus J.M.Black Transactions and Proceedings of the Royal Society of South Australia 52 1928 [wfo-0001373029]
unknown Senecio lautus var. raoulii (Spach) Hook.f. Flora novae-zelandiae 1 1853 [wfo-0000110120]
valid Senecio lavandulifolius Wall. ex DC. Contr. Bot. India [Wight] 23. 1834 [Dec 1834] (as 'lavandulaefolius') [wfo-0000022817]
valid Senecio lavandulifolius var. wightii DC. Contr. Bot. India [Wight] 23. 1834 [Dec 1834] [wfo-1200040771]
valid Senecio leandrii Humbert Notul. Syst. (Paris) 15: 371 (1959) [wfo-0000115049]
unknown Senecio lechleri Sch.Bip. Bonplandia 4: 55, nomen (1856) [wfo-0000116256]
unknown Senecio lechleri Phil. Anales Univ. Chile (1873) 494. [wfo-0000128328]
unknown Senecio ledifolius DC. Prodr. 6: 421 (1838) [wfo-0000041095]
valid Senecio leiocarpus Dalla Torre Anleit. Beob. Alpenpfl. 133 (1882) (1913) [wfo-0000075883]
valid Senecio leontodontifolius Bojer ex DC. Prodr. 6: 376 (1838) [wfo-0000027605]
valid Senecio lepidosus Cheeseman Trans. & Proc. New Zealand Inst. 48: 212 (1916). (1915 publ. 1916) [wfo-0000067570]
valid Senecio leptocarpus DC. Prodr. 6: 372 (1838) [wfo-0000124392]
valid Senecio leptophyllus Hook. & Arn. J. Bot. (Hooker) 3: 345 (1841) [wfo-0000021945]
valid Senecio lessonianus Sch.Bip. Flora oder Allgemeine Botanische Zeitung 28 1845 [wfo-0000033202]
valid Senecio leucadendron (Forst.) Hemsl. Rep. Sci. Res. Voy. Challenger, Bot. 1: 75. 1885 [wfo-0000063754]
deprecated Senecio sect. Leucanthemifolia Cabrera Lilloa 15: 309. 1949 [wfo-3400002969]
deprecated Senecio ser. Leucanthemifolia (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 34 (1999): [wfo-2800004419]
deprecated Senecio sect. Leucanthemifolium [wfo-3400011858]
unknown Senecio leucanthemifolius subsp. apulus (Ten.) Fen. Webbia 29(1): 160, without basionym (1974) [wfo-0001364277]
valid Senecio leucanthemifolius var. casablancae C.Alexander Notes Roy. Bot. Gard. Edinburgh 37(3): 405 (1979) [wfo-0000079475]
unknown Senecio leucanthemifolius var. cossyrensis Lojac. Fl. Sicul. 2(1): 65 (1903) [wfo-0001383618]
valid Senecio leucanthemifolius subsp. cossyrensis (Lojac.) C.Brullo & Brullo Gruppi Crit. Fl. Ital. : 44 (2009) [wfo-0001361680]
unknown Senecio leucanthemifolius subsp. crassifolius (Willd.) Ball [wfo-1200068178]
unknown Senecio leucanthemifolius subsp. humilis (Desf.) Murb. [wfo-1200068575]
valid Senecio leucanthemifolius subsp. pectinatus (Guss.) C.Brullo & Brullo Gruppi Crit. Fl. Ital. : 44 (2009) [wfo-0001361681]
unknown Senecio leucanthemifolius var. pectinatus Guss. Fl. Sicul. Syn. 2(1): 472 (1844) [wfo-0001383619]
unknown Senecio leucanthemifolius subsp. rodriguezii (Willk. ex Rodr.Fem.) O.Bolòs & Vigo Collect. Bot. (Barcelona) 17(1): 91 (1988) [wfo-0001366007]
unknown Senecio leucanthemifolius subsp. transiens (Rouy) Auquier & Lambinon Bull. Soc. Échange Pl. Vasc. Eur. Occid. Bassin Médit. 14: 73 (1972) [wfo-0001364278]
valid Senecio leucolepis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 324 (1912) [wfo-0000027409]
unknown Senecio leucomallus var. incisus A.Gray [wfo-1200068494]
valid Senecio leucopappus Bojer ex DC. Prodr. 6: 331, in syn. (1838) [wfo-0000019178]
valid Senecio leucostachys var. schreiteri (Cabrera) Tortosa & Adr.Bartoli Bol. Soc. Argent. Bot. 45(3-4): 379 (2010) [wfo-0001383983]
valid Senecio leyboldi Phil. Anales Univ. Chile (1873) 493. [wfo-0000091920]
valid Senecio lhasaensis Y.Ling ex Y.L.Chen, S.Yun Liang & K.Y.Pan Acta Phytotax. Sin. 19(1): 90. 1981 [18 Feb 1981] [wfo-0000083164]
valid Senecio libanoticus Ehrenb. ex Boiss. Fl. Orient. 3: 407 (1875) [wfo-0000060995]
valid Senecio libertatis Cuatrec. Phytologia 29: 383 (-385) (1975) [wfo-0000081156]
valid Senecio liebmannii Buchinger [wfo-0000080125]
valid Senecio ligularia Hand.-Mazz. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 13: 640 1937 [wfo-0000080584]
unknown Senecio ligularia var. araneosa (DC.) H.Lév. Catalogue des Plantes de Yun-Nan 52 1916 [wfo-0000069690]
unknown Senecio limbardioides var. angustifolius J.Rémy Fl. Chil. 4: 188 (1849) [wfo-0001377756]
unknown Senecio limbardioides var. major Hook. & Arn. J. Bot. (Hooker) 3: 347 (1841) [wfo-0001377757]
unknown Senecio linariifolius var. longifolius Phil. Anales Univ. Chile 85: [245] (1894) [wfo-0001377760]
valid Senecio linariifolius var. subtomentosus Cabrera Fl. Patagonica 7: 271. 1971 [wfo-0001416168]
deprecated Senecio linariifolius var. subtomentosus Cabrera Fl. Patagonica 7: 271. 1971 [wfo-0001412198]
valid Senecio linariifolius var. tenuifolius DC. Prodr. 6: 414 (1838) [wfo-0000059176]
valid Senecio lindenii Sch.Bip. ex Klatt Abhandlungen der Naturforschenden Gesellschaft zu Halle 15: 332 1881 [1882] [wfo-0000083297]
valid Senecio linearifolius Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 31. t. 29 [wfo-0000005379]
valid Senecio linearifolius var. arachnoideus I.Thomps. Muelleria 20: 98 (102; figs. 18-19) (2004) [wfo-0001380563]
valid Senecio linearifolius var. denticulatus I.Thomps. Muelleria 20: 93 (fig. 15) (2004) [wfo-0001380560]
valid Senecio linearifolius var. latifolius I.Thomps. Muelleria 20: 96 (fig. 16) (2004) [wfo-0001380561]
valid Senecio linearifolius var. linearifolius [wfo-0000085765]
valid Senecio linearifolius var. macrodontus (DC.) I.Thomps. Muelleria 20: 102 (2004) [wfo-0001380564]
valid Senecio linearilobus Hook. & Arn. J. Bot. (Hooker) 3: 346. 1841 [wfo-0000019738]
valid Senecio lingulatus Franch. Journal de Botanique (Morot) 10: 423 1896 [wfo-0000104602]
unknown Senecio linifolius DC. Prodr. 6: 400, in syn. (1838) [wfo-0000125730]
valid Senecio linifolius Thunb. Fl. Cap. 678, excl. syn. (1823) [wfo-0000089653]
valid Senecio linifolius Forssk. Fl. Aegypt.-Arab. : 150 (1775) [wfo-0000035696]
unknown Senecio littoralis Hombr. & Jacquinot ex Decne. Voy. Pôle Sud 2: 51. 1853 [wfo-0000129278]
valid Senecio littoralis Scop. Fl. Carniol. 2: 162 (1772) [wfo-0000020945]
unknown Senecio littoralis var. littoralis [wfo-0000057436]
valid Senecio lividus Nolte Novit. Fl. Holsat. 72. [wfo-0000033186]
valid Senecio lividus Sm. Engl. Bot. t. 2515. [wfo-0000086836]
deprecated Senecio lloensis Sodiro Bot. Jahrb. Syst. 29(1): 71. 1900 [22 May 1900] [wfo-0000014842]
valid Senecio lobatus Sessé & Moc. Fl. Mexic., ed. 2 185. 1894 [wfo-0000038412]
deprecated Senecio ser. Lomincola H.Beltrán & A.Galán Bot. Complutensis 21: 107 (1996). [wfo-2800000058]
valid Senecio lomincola Cabrera Notas Mus. La Plata, Bot. 18(89): 195, fig. 2D-E (1955) [wfo-0000081031]
valid Senecio londinensis Lousley Rep. Bot. Soc. Exch. Club Brit. Isles 12(6): 871 (1946) [wfo-0000027442]
unknown Senecio longeligulatus De Wild. Pl. Bequaert. v. 145 (1929). [wfo-0000092154]
deprecated Senecio longepenicillata Sch.Bip. ex Sandwith [wfo-0001357684]
invalid Senecio longepenicillatus Sch.Bip. ex Wedd. Chlor. And. i. 97 [wfo-0000009843]
unknown Senecio longidentatus DC. Prodr. 6: 428 (1838) [wfo-0000133955]
unknown Senecio longiflorus subsp. scottii (Balf.) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282 (1990) [wfo-0001366244]
unknown Senecio longifolius P.J.Bergius Descr. Pl. Cap. : 279 (1767) [wfo-0000132908]
valid Senecio longifolius Labill. ex DC. Prodr. 6: 374 (1838) [wfo-0000066467]
unknown Senecio longipenicillatus Schultz-Bip. ex Sandw. Kew Bull. 1941: 226 1941 [wfo-0001130753]
valid Senecio longipilus I.Thomps. Muelleria 19: 193 (195-196; fig. 45) (2004) [wfo-0000122233]
valid Senecio longiscapus Bojer Prodr. [A. P. de Candolle] 6: 376. 1838 [1837 publ. early Jan 1838] [wfo-0000015993]
valid Senecio loshanensis S.S.Ying New Taxa New Names 6: 591 2023 [wfo-1000057184]
unknown Senecio lugardiae Bullock Bull. Misc. Inform. Kew 1932: 499 (1932) [wfo-0000137124]
unknown Senecio lugens var. blaisdellii Eastw. Bot. Gaz. 33: 298 (1902) [wfo-0001377761]
valid Senecio lugens var. foliosus A.Gray Geological Survey of California, Botany 1: 413 1876 [wfo-0000097493]
unknown Senecio lugens var. parryi D.C.Eaton Botany [Fortieth Parallel] : 188 (1871) [wfo-0001377762]
valid Senecio lycopersicifolius (DC.) Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000087250]
valid Senecio lyonii A.Gray ex Lyon Bot. Gaz. 11: 335, nomen (1886) [wfo-0000082405]
valid Senecio lyratifolius Rchb. Iconogr. Bot. Pl. Crit. 2: 24 (1824) [wfo-0000035157]
valid Senecio lyratus Turcz. in Bull. Soc. Nat. Mosc. 20(2): 16. 1847 [wfo-0000008859]
valid Senecio macedonicus subsp. barckhausiifolius (Boiss. & Heldr.) J.Calvo Novon 23(2): 140 (2014) [wfo-0001363213]
valid Senecio macrocarpus F.Muell. ex Belcher Muelleria 5(2): 119 (1983) [wfo-0000017752]
valid Senecio macrorrhizus Wedd. Chlor. Andina 1: 108 (1856) [wfo-0000114786]
valid Senecio macrotus Kunze [wfo-0000102087]
unknown Senecio macrotus Kunze ex Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 281 (1843) [wfo-0000121996]
valid Senecio madagascariensis (Humbert) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1031. 1954 [wfo-0000022783]
unknown Senecio malacitanus subsp. frigidus (Boiss.) Rivas Mart., A.Asensi, Molero Mesa & F.Valle Rivasgodaya 6: 59 (1991): (1991) [wfo-0000072119]
deprecated Senecio ser. Malacophylli C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 389. 1984 [13 Jul 1984] [wfo-2800002834]
valid Senecio malmstenii S.F.Blake Proc. Biol. Soc. Wash. 1923, xxxvi. 183. [wfo-0000064959]
valid Senecio mandrarensis Humbert Bull. Soc. Bot. France 77: 692 (1931) [wfo-0000059750]
valid Senecio manitobensis Greenm. Ottawa Naturalist 25: 117 (1911) [wfo-0000092025]
valid Senecio margaritiferus Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 27 (1890) [wfo-0000024470]
valid Senecio marginatus L.f. Suppl. Pl. : 370 (1782) [wfo-0000092690]
valid Senecio marginatus Thunb. Fl. Cap. (Thunberg, ed. 2) 680, partim. 1823 [wfo-0000087711]
valid Senecio marinae J.Calvo & Callm. Adansonia sér. 3, 45(16): 280 2023 [wfo-1000057085]
valid Senecio maritimus Koidz. J. Coll. Sci. Imp. Univ. Tokyo xxvii. Art. 13, 122 (1910). [wfo-0000091107]
valid Senecio marnieri Humbert Fl. Madagasc. 189: 787 (1963) [wfo-0000125044]
valid Senecio marquesii B.L.Turner Brittonia 40: 83, fig (1988) [wfo-0000092381]
valid Senecio martingrantii Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 139 (1953) [wfo-0000016377]
unknown Senecio martini Vaniot Bull. Acad. Int. Géogr. Bot., sér. 3, 11(157): 346 (1902) [wfo-0000125896]
unknown Senecio masafuerae (Skottsb.) Pelser Phytotaxa 5: 42 (2010) [wfo-0001331693]
unknown Senecio masatierrae Pelser Phytotaxa 5: 42 (2010) [wfo-0001331694]
valid Senecio mathewsii Wedd. Chlor. Andina 1: 114 (1856) [wfo-0000118095]
deprecated Senecio sect. Mediterranei Gagnidze & Gagua Zametki Sist. Geogr. Rast. 43: 122 (-123). 1989 [wfo-3400006266]
deprecated Senecio subsect. Megacephali [wfo-3000003167]
deprecated Senecio subser. Megacephali (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 46 (1999): [wfo-2700000517]
deprecated Senecio subsect. Megacephali Cabrera Lilloa 15: 156. 1949 [wfo-3000000514]
unknown Senecio megapotamicus Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 547. 1826 [Jan-Mar 1826] [wfo-0000113842]
unknown Senecio melanolepis var. discoideus DC. Prodr. 6: 424 (1838) [wfo-0001377763]
unknown Senecio melastomifolius subsp. longibracteatus (Humbert) Humbert Fl. Madagasc. 189(3): 786 (1963) [wfo-0001129152]
valid Senecio memmingeri Britton [wfo-0000017667]
unknown Senecio mendocinus f. mendocinus [wfo-0000050147]
valid Senecio meridanus Cuatrec. Fieldiana, Bot. 27: 38 (1951) [wfo-0000025612]
valid Senecio mesembryanthemoides Bojer ex DC. Prodr. 6: 378 (1838) [wfo-0001129150]
deprecated Senecio ser. Metazanthi (Meyen) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 35. 1999 [wfo-2800000360]
deprecated Senecio sect. Metazanthus (Meyen) Cabrera Lilloa 15: 78. 1949 [wfo-3400000861]
deprecated Senecio ser. Metazanthus (Meyen) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 35 (1999): [wfo-2800000219]
valid Senecio meuselii Rauh Cact. Succ. J. (Los Angeles) 43(2): 55 (1971) [wfo-0000087444]
deprecated Senecio meyeni Phil. 25 [wfo-0000119917]
unknown Senecio meyenii Phil. Anales Univ. Chile 88: 25 (1894) [wfo-0000136518]
deprecated Senecio subser. Microcephali (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 55 (1999): [wfo-2700000072]
deprecated Senecio subsect. Microcephali [wfo-3000003170]
unknown Senecio microcephalus var. hookeri Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 853 (1906) [wfo-0001377765]
valid Senecio microchaeta Wedd. Chlor. Andina 1: 100 (1856) [wfo-0000021505]
unknown Senecio microdontus A.Heller Bull. Torrey Bot. Club 24(9): 479. 1897 [30 Sep 1897] [wfo-0000001925]
valid Senecio microglossus Schur Verh. Naturf. Vereins Brünn 36: 183 (non DC.). 1898 [wfo-0000016894]
valid Senecio microglossus DC. Prodr. 6: 395 (1838) [wfo-0001428968]
unknown Senecio micropachyphyllus Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 140 (1953) [wfo-0000134646]
valid Senecio microphyllus Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 556, sphalm. 1826 [Jan-Mar 1826] [wfo-0000101929]
unknown Senecio micropifolius var. moncephalus DC. Prodr. 6: 413 (1838) [wfo-0000110848]
invalid Senecio mirabilis Gaut. Cat. Fl. Pyrénées-Orientales 227 (1897) [wfo-0001344324]
unknown Senecio miser f. major Albov Revista Mus. La Plata 7: 380 (1896) [wfo-0001321110]
valid Senecio mixtus A.Rich. Voy. Astrolabe 2: 112, t. 36. 1834 [wfo-0000066605]
unknown Senecio moaensis Alain Contr. Ocas. Mus. Hist. Nat. Colegio "De La Salle" n.° 18: 11 (1960) [wfo-0000115993]
unknown Senecio mochensis Hieron. ex Sodiro Bot. Jahrb. Syst. xxix. 68. [wfo-0000022880]
valid Senecio modestus var. candollei (Wedd.) H.Beltrán & A.Galán Bot. Complutensis 21: 104 (1996): (1996) [wfo-0000055662]
valid Senecio moisoni H.Lév. Bull. Géogr. Bot. 25: 16 (1915) [wfo-0000084871]
unknown Senecio mojandensis Hieron. ex Sodiro Bot. Jahrb. Syst. 29(1): 67 (1900) [wfo-0000037291]
valid Senecio mollendoensis Cabrera Bol. Soc. Argent. Bot. 10: 35 (1962) [wfo-0000050057]
unknown Senecio monanthos Diels Bot. Jahrb. Syst. 29(5): 621 (1901) [wfo-0001328696]
unknown Senecio monocephalus Schur Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt i. (1850) 107; iv. (1853) 41 [wfo-0000120592]
deprecated Senecio sect. Montani [wfo-3400011305]
unknown Senecio montanus E.Phillips Ann. S. African Mus. 16: 155. 1917 [wfo-0000137203]
valid Senecio montanus Willd. Sp. Pl., ed. 4, 3: 1989 (1803) [wfo-0000092099]
unknown Senecio montanus Druce Bot. Exch. Club Brit. Isles Rep. 3(5): 423. 1914 [Feb 1914] [wfo-0000139279]
deprecated Senecio ser. Monticolae C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 383. 1984 [wfo-2800002950]
valid Senecio moqueguensis Montesinos PhytoKeys 39: 3 (2014) [wfo-0001339701]
unknown Senecio morenonis var. typicus Kuntze Revis. Gen. Pl. 3[3]: 176 (1898) [wfo-0001377766]
valid Senecio morisii J.Calvo & Bacch. Syst. Bot. 40(3): 902 (2015) [wfo-1000080149]
valid Senecio muelleri Regel Index Seminum (LE, Petropolitanus) (1863) 31. [wfo-0000000735]
valid Senecio multangularis Tausch Syll. Pl. Nov. ii. (1828) 253 [wfo-0000083249]
valid Senecio multicapitatus Greenm. Bot. Jahrb. Syst. 32(1): 21. 1902 [2 May 1902] [wfo-0000004580]
unknown Senecio multicaulis var. dissecta E.L.Robertson Flora of South Australia 4 1957 [wfo-0001373061]
unknown Senecio multicaulis var. microcephala E.L.Robertson Flora of South Australia 4 1957 [wfo-0001373062]
valid Senecio multidenticulatus Humbert Notul. Syst. (Paris) 15: 373 (1959) [wfo-0000119194]
valid Senecio multifidus domb. ex DC. Prodr. 6: 416 (1838) [wfo-0000022053]
valid Senecio multifoliosus Klatt Ann. Sci. Nat., Bot., sér. 5, 18: 375 (1873) [wfo-0000027283]
unknown Senecio multilobatus var. standleyi Greenm. Ann. Missouri Bot. Gard. 4: 17 (1917) [wfo-0001377767]
valid Senecio multinervis Sch.Bip. Leopoldina 24: 127 (1888) [wfo-0000015579]
unknown Senecio multinervis Sch.Bip. & Rusby Bull. New York Bot. Gard. iv. 393 (1907), descr. [wfo-0000034741]
unknown Senecio multivenius var. oliganthus Greenm. Bot. Jahrb. Syst. 32(1): 22 (1902) [wfo-0001379626]
unknown Senecio multivenius var. oliganthus Greenm. Monogr. Senecio pt. 1, 26. 1901 Engl. Bot. Jahrb. 32: 22. 1902 [wfo-0001377768]
valid Senecio munitus Wallr. Erst. Beitr. Fl. Hercyn. : 278 (1840) [wfo-0000021111]
unknown Senecio munzurdaglarensis Yıld. Ot Sist. Bot. Dergisi 17(2): 36 (-37; figs. 41-42) (2010) [wfo-0001331812]
valid Senecio murrayanus Wawra Itinera Principum S. Coburgi 2 1888 [wfo-0000127922]
unknown Senecio mustersi var. dentatus Cabrera [wfo-1200068479]
deprecated Senecio mustersii var. dentatus Cabrera Fl. Patagonica 7: 251. 1971 [wfo-0001412199]
deprecated Senecio mustersii var. dentatus Cabrera Fl. Patagonica 7: 251. 1971 [wfo-0001416169]
unknown Senecio mutisii var. congestus Cuatrec. Fieldiana, Bot. 27: 39 (1950) [wfo-0001377769]
unknown Senecio mweroensis subsp. leptophyllus (C.Jeffrey) G.D.Rowley Succ. Compositae 120 (1994): [wfo-0001366525]
unknown Senecio mweroensis subsp. saginatus (P.Halliday) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282 (1990) [wfo-0001366245]
unknown Senecio myricifolius var. alleizettei Humb. [wfo-0001259425]
deprecated Senecio ser. Myriocephali (Cabrera) Cabrera Darwiniana 26: 126. 1985 [wfo-2800000344]
deprecated Senecio myriocephalus Sch.Bip ex A.Rich. [wfo-0000052311]
unknown Senecio namibensis Swanepoel & A.E.van Wyk Phytotaxa 571(2): 104. 2022 [3 Nov 2022] [epublished] [wfo-1000041419]
valid Senecio namnaoensis H.Koyama Acta Phytotax. Geobot. 39: 156 (1988) [wfo-0000060272]
valid Senecio napellifolius (S.Schauer) Hemsl. Biol. Cent.-Amer., Bot. 2: 244 (1881) [wfo-0000002518]
valid Senecio napifolius Schrad. ex Rchb. Fl. Germ. Excurs. : 243 [wfo-0000001143]
valid Senecio navicularis Humbert Notul. Syst. (Paris) 10: 108 (1942) [wfo-0000138065]
valid Senecio neapolitanus Evers ex Oesterr. Bot. Z. 43: 151, 390. 1893 [wfo-0000023973]
unknown Senecio nebrodensis DC. Fl. Franc. 4: 162 (1805) [wfo-0000135180]
valid Senecio nebrodensis Gilib. ex Georgi Beschr. Nation. Russ. Reich III. iv. 1242 [wfo-0000013403]
unknown Senecio nebrodensis var. bipinnatifidus Vis. Fl. Dalmat. 2: 69 (1847) [wfo-0001382918]
unknown Senecio nebrodensis var. calabricus Fiori Fl. Italia 3: 212 (1903) [wfo-0001383876]
unknown Senecio nebrodensis var. glabratus Ewart Proceedings of the Royal Society of Victoria New Series 24 1912 [wfo-0001373067]
unknown Senecio nebrodensis var. laciniatus Vis. Fl. Dalmat. 2: 68 (1847) [wfo-0001382919]
valid Senecio neglectus Desv. Obs. Pl. Andeg. 129. [wfo-0000063229]
valid Senecio nelsonii Rydb. ex A.Nelson Bull. Torrey Bot. Club 26(9): 483. 1899 [22 Sep 1899] [wfo-0000080595]
valid Senecio nemophilus Dumort. Fl. Belg. : 66 (1827) [wfo-0000044352]
valid Senecio ser. Nemorenses Gagnidze [wfo-1000041375]
valid Senecio nemorensis Lorey & Duret Fl. Cote d'Or 1: 474. [wfo-0000096313]
unknown Senecio nemorensis subsp. boikoanus Vorosch. & Schlothg. Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 89(4): 120 (1984) (1984) [wfo-0001365300]
unknown Senecio nemorensis var. dalmaticus Griseb. Verh. Vereins Natur- Heilk. Presburg 11: 43 (1874) (1874) [wfo-0001380048]
unknown Senecio nemorensis subsp. stabianus (Lacaita) Pignatti Giorn. Bot. Ital. 111(1-2): 57 (1977) [wfo-0001364279]
valid Senecio neodendroides Cuatrec. Notas Fl. Colombia 6: 19 (figs. 13-14). 1944 [wfo-0000081558]
valid Senecio neoglandulosus Cuatrec. Fieldiana, Bot. 27, n.° 2: 44 (1951) [wfo-0000128052]
valid Senecio neohumbertii G.D.Rowley Nat. Cact. & Succ. Journ. 10: 31. 1955 [wfo-0000081342]
valid Senecio neoviscidulus Soldano Compositae Newslett. 32: 18, nom. nov. (1998) [wfo-0000087801]
valid Senecio neoviscosus Cuatrec. Collect. Bot. (Barcelona) 3: 271 (1953) [wfo-0000016409]
valid Senecio nepalensis (DC.) Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000026150]
valid Senecio nephelagetus Franch. Bull. Soc. Bot. France 39: 285 (1892) [wfo-0000063717]
valid Senecio neriifolius (Haw.) Baill. Hist. Pl. 8: 308 (1882) [wfo-0000062115]
valid Senecio nevadensis Sch.Bip. [wfo-0000018960]
valid Senecio nigrescens Muschl. Bot. Jahrb. Syst. 43(1-2): 68. 1909 [23 Feb 1909] [wfo-0000067061]
unknown Senecio nikoensis f. albiflorus Sugim. J. Jap. Bot. 32(2): 64 (1957) [wfo-0001322194]
valid Senecio nilagerensis Sch.Bip. ex Hook.f. Fl. Brit. India 3(8): 337 (1881) [wfo-0000086354]
valid Senecio nilgheryanus Hook.f. Fl. Brit. India 3(8): 341 (1881) [wfo-0000078130]
valid Senecio nitidus Mérat Fl. Pas. Addit. 495. 1845 [wfo-0000075873]
unknown Senecio nordenskjoeldii var. simplicior O.Hoffm. [wfo-0001391844]
unknown Senecio noricus Flatscher, Schneew. & Schönsw. Phytotaxa 213(1): 9 (2015) [wfo-0001342768]
unknown Senecio notonioides (S.Moore) Zonn. Succulenta (Netherlands) 83(6): 268 (2004) [wfo-0000060732]
unknown Senecio novemlepis Hieron. Bot. Jahrb. Syst. 21(3): 357 (1895) [wfo-0001129209]
valid Senecio nudicaulis (Arn.) Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000007377]
valid Senecio nudicaulis Buch.-Ham. ex C.B.Clarke Compositae Indica 191 1876 [wfo-0000029248]
valid Senecio nutans Sch.Bip. ex Wedd. Chloris Andina 1(3): 111 1855 [1856] [wfo-0000101042]
unknown Senecio nyikensis var. hildebrandtii (Vatke) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282 (1990) [wfo-0000059745]
unknown Senecio nyikensis var. nyikensis [wfo-0000057779]
unknown Senecio oberprieleri G.H.Loos Jahrb. Bochum. Bot. Vereins 1: 127 (-128) (2010) [wfo-0001331704]
valid Senecio obliquus Dulac Fl. Hautes-Pyrénées : 507 (1867) [wfo-0000058329]
valid Senecio obovatus Arv.-Touv. Essai Pl. Dauphiné 36 (Quid?). 1872 [Jan 1872] [wfo-0000095562]
unknown Senecio obovatus var. divisifolius Greenm. Ann. Missouri Bot. Gard. 3: 112 (1916) [wfo-0001377771]
unknown Senecio obovatus var. elliottii (Torr. & A.Gray) Fernald Rhodora 45: 507 (1943) [wfo-0000110741]
unknown Senecio obovatus f. elongatus (Britton) Fernald Rhodora 30: 225 (1928) [wfo-0001321111]
unknown Senecio obovatus var. elongatus Britton Ill. Fl. N. U.S. 3: 478 (1898) [wfo-0001377772]
unknown Senecio obovatus var. minor Farw. Rep. (Annual) Michigan Acad. Sci. 22: 185 (1921) [wfo-0001377773]
valid Senecio obovatus var. rotundus Britton Ill. Fl. N. U.S. 3: 479 (1898) [wfo-0000071949]
unknown Senecio obovatus var. umbratilis Greenm. Monogr. Senecio pt. 1, 24. 1901 Engl. Bot. Jahrb. 32: 20. 1902; Ann. Mo. Bot. Gard. 3: 115. 1916 [wfo-0001377774]
valid Senecio obtusatus Wall. Numer. List [Wallich] n. 3133 [wfo-0000064796]
valid Senecio obtusatus Banks ex Pursh Fl. Amer. Sept. 2: 530 (1813) [wfo-0000085997]
unknown Senecio ocanensis Cuatrec. Brittonia 8: 191 (1956) [wfo-0000125101]
valid Senecio ochoanus Cuatrec. Brittonia 8: 188 (1956) [wfo-0000114323]
valid Senecio octolepis var. saltensis (Hicken) Cabrera & Zardini Darwiniana 22(4): 474 (1980) [wfo-0001386810]
valid Senecio odontophyllus C.Jeffrey Kew Bull. 47(1): 95 (1992) [wfo-0000025859]
valid Senecio odoratus A.Rich. Voyage de d?couvertes de l'Astrolabe 2, Sertum Astrolabianum 1834 [wfo-0000043422]
unknown Senecio odoratus var. laciniatus F.Muell. Report on the Plants Collected During Mr. Babbage's Expedition into the North West Interior of South Australia in 1858 1859 [wfo-0001373068]
unknown Senecio odoratus var. longifolius M.E.Lawr. J. Adelaide Bot. Gard. 7(3): 289. 1985 [wfo-0001412200]
unknown Senecio odoratus var. obtusifolius J.M.Black Transactions and Proceedings of the Royal Society of South Australia 36 1912 [wfo-0001373069]
unknown Senecio odoratus var. petiolata Sond. Linnaea (1853) [wfo-0001373070]
valid Senecio oerstedtii Kuntze Revis. Gen. Pl. 1: 363 (1891) [wfo-0000036362]
valid Senecio okopanus Cabrera Bol. Soc. Argent. Bot. 10: 36, fig. 6 (1962) [wfo-0000086080]
unknown Senecio oleifolius Sch.Bip. ex Baker Fl. Bras. 6(3): 305 (1884) [wfo-0000123459]
unknown Senecio oliganthus Spreng. Syst. Veg. 5(Index): 636 (1828) [wfo-0000115995]
unknown Senecio oliganthus Franch. Journal de Botanique (Morot) 10: 421 1896 [wfo-0000135587]
valid Senecio oligolepis Boiss. Diagn. Pl. Orient. 6: 94 (1846) [wfo-0000034268]
valid Senecio olympicus Boiss. Diagn. Pl. Orient. 4: 13 (1844) [wfo-0000041559]
unknown Senecio ombrophyllus Skottsb. Wiss. Ergebn. Schwed. Sudpol.-Exped. 4(4): 34 (1906) [wfo-0000126383]
valid Senecio ommannei S.Moore J. Linn. Soc., Bot. 37: 324 (1906) [wfo-0000090681]
unknown Senecio oporinus Willd. Sp. Pl., ed. 4, 3: 2008 (1803) [wfo-0000121770]
valid Senecio orbicularis Sond. Harv. & Sond., Fl. Cap. iii. 376 [wfo-0000036536]
deprecated Senecio sect. Oreophyton Cabrera Lilloa 15: 86. 1949 [wfo-3400002964]
unknown Senecio oreopolus var. aphanactis Greenm. Ann. Missouri Bot. Gard. 1: 269 (1914) [wfo-0001377775]
valid Senecio oresbius Gremman Ann. Missouri Bot. Gard. 5(1): 44. 1918 [3 Apr 1918] [wfo-0000011482]
unknown Senecio organensis f. albiflorus Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 175 (1957) [wfo-0001321112]
valid Senecio orientalis Friv. ex Griseb. Spic. Fl. Rumel. 2(5/6): 221 (1846) [wfo-0000091879]
valid Senecio orientalis Ten. Fl. Napol. 2: 222 (1820) [wfo-0000090314]
valid Senecio orientalis Mill. Gard. Dict., ed. 8. n. 10. 1768 [16 Apr 1768] [wfo-0000001432]
unknown Senecio orientalis Pacho Voy. Marm. t. 97. [wfo-0000128360]
unknown Senecio ostenfeldii Druce Rep. Bot. Soc. Exch. Club Brit. Isles 8(3): 401, hybr. (1928) [wfo-0000120715]
valid Senecio othonnaeoides A.Cunn. ex DC. Prodr. 5: 398 (1836) [wfo-0000030912]
deprecated Senecio sect. Otites Cabrera Lilloa 15: 74. 1949 [wfo-3400002973]
unknown Senecio otites var. auriculus Phil. Anales Univ. Chile 88: 278 (1894) [wfo-0001377777]
deprecated Senecio ser. Otopteri (Cabrera) Cabrera Darwiniana 26: 147. 1985 [wfo-2800000286]
deprecated Senecio sect. Otopteri Cabrera Lilloa 5: 70. 1939 [wfo-3400002972]
valid Senecio ovalifolius Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 208 (1851) [wfo-0000076938]
unknown Senecio ovatus (G.Gaertn., B.Mey. & Scherb.) Hoppe Botanische Zeitung welche Recensionen, Abhandlungen, Aufsaetze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthaelt 1:375 (1802) [wfo-1000080717]
valid Senecio ovoideus (Compton) Jacobscn in Sukkulentenk. iv. 90 (1951). [wfo-0000026750]
unknown Senecio oxyphyllus var. amblyotis DC. Prodr. 6: 419 (1838) [wfo-0001377778]
valid Senecio oxyriifolius subsp. tropaeolifolius (MacOwan ex F.Muell.) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282 (1990) [wfo-0001366246]
valid Senecio oyensis Hepp Ber. Bayer. Bot. Ges. xxiii. 167 (1938). [wfo-0000086098]
valid Senecio pachylepis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 325 (1912) [wfo-0000022160]
valid Senecio pachypodus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2(8): 325 (1912) [wfo-0000018745]
valid Senecio paeninsularis S.Moore J. Bot. 42: 374. 1904 [wfo-0000065684]
unknown Senecio palenae Phil. Anales Univ. Chile 88: 14 (1894) [wfo-0000121434]
unknown Senecio pallens Wall. Numer. List : n.° 3132 (1831) [wfo-0000121694]
unknown Senecio pallens var. khasianus C.B.Clarke Compos. Ind. 192 1876 [wfo-0001279381]
valid Senecio palmatus Pall. Reise Russ. Reich. 3: 321. 1766 [wfo-0000040829]
valid Senecio palmatus (Thunb.) Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000077336]
unknown Senecio palmatus Lapeyr. Hist. Pl. Pyrenées Suppl. 134. [wfo-0000138204]
unknown Senecio palmatus var. cannabifolius (Less.) Kudô J. Coll. Agric. Hokkaido Imp. Univ. 12(1): 60 (1923) [wfo-0001377779]
unknown Senecio palmatus f. davuricus Herder Bulletin de la societe imperiale des naturalistses de Moscou 40(1): 434 1867 [wfo-0000032639]
unknown Senecio palmatus f. palmatus [wfo-0000056220]
unknown Senecio palmatus var. palmatus [wfo-0000049677]
unknown Senecio palmatus subsp. palmatus [wfo-0000054318]
valid Senecio palmeri A.Gray Proc. Amer. Acad. Arts xi. (1876) 80. [wfo-0000031271]
deprecated Senecio ser. Paludosi Schischk. ex Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1615. 1981 [wfo-2800002528]
unknown Senecio paludosus subsp. angustifolius Holub Novit. Bot. Delect. Seminum Horti Bot. Univ. Carol. Prag. 1962: 30 (1962) [wfo-0000105985]
unknown Senecio paludosus var. fukarekii Gajić Glasn. Prir. Mus. Beogradu, Ser. B, Biol. Nauke 27: 34 (1972) [wfo-0001386811]
unknown Senecio paludosus f. gymnocarpus Soó Acta Bot. Acad. Sci. Hung. 18(1-2): 173 (1973) [wfo-0001322892]
unknown Senecio paludosus f. hungaricus Soó Acta Bot. Acad. Sci. Hung. 18(1-2): 173 (1973) [wfo-0001322893]
unknown Senecio paludosus subsp. lanatus Holub Novit. Bot. Delect. Seminum Horti Bot. Univ. Carol. Prag. 1962: 32 (1962) [wfo-0000008709]
unknown Senecio palustris var. congestus (R.Br. ex Parry) Hook. Fl. Bor.-Amer. 1(suppl.): 334 (1834) [wfo-0001042180]
unknown Senecio palustris var. laceratus Ledeb. Fl. Ross. 2: 648 (1845) [wfo-0000102312]
unknown Senecio palustris f. polycricos Polunin Bull. Natl. Mus. Canada 92: 367, tab. 8 (1940) [wfo-0001321635]
valid Senecio pamplonensis Sch.Bip. ex Wedd. Chlor. Andina 1: 94 (1856) [wfo-0000022910]
deprecated Senecio paradoxus Kurtz Bol. Acad. Nac. Ci. 16: 235. 1900 [wfo-0000138128]
valid Senecio paradoxus Hoppe ex Willd. Sp. Pl., ed. 4, 3: 1989 (1803) [wfo-0000063002]
valid Senecio paralias Phil. Linnaea 28: 750 (1858) [wfo-0000030855]
valid Senecio parayanus García-Pérez Phytologia 57: 273(-275), fig (1985) [wfo-0000084790]
unknown Senecio pardalianches E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 3: 93 (1900) [wfo-0000133866]
valid Senecio parnassiifolius De Wild. & Muschl. Bull. Soc. Roy. Bot. Belgique 1912, xlix. 234 1913). [wfo-0000028223]
valid Senecio parvocapitatus Cabrera Notas Mus. La Plata, Bot. 18: 212 (1955) [wfo-0000076437]
unknown Senecio patagonicus var. lobatifolius (Hombr. & Jacq.) d'Urv. & Cabrera [wfo-0001392232]
unknown Senecio patens var. prenanthoidea Hieron. Bot. Jahrb. Syst. 28(5): 632 (1901) [wfo-0001377783]
valid Senecio patersonianus R.M.Burton Watsonia 12(4): 334 (1979) [wfo-0000068575]
valid Senecio patulus Burm. ex DC. Prodr. 6: 404 (1838) [wfo-0000089674]
valid Senecio pauciflorus Baker J. Bot. 20: 171 (1882) [wfo-0000007240]
unknown Senecio pauciflorus var. atropurpureus B.Boivin Naturaliste Canad. 75: 213 (1948) [wfo-0001377785]
deprecated Senecio pauciflorus var. croceus (A.Gray) Jeps. Man. Fl. Pl. Calif. [Jepson] 1154. 1925 [wfo-0001412201]
deprecated Senecio pauciflorus var. croceus Jeps. [wfo-0001413685]
unknown Senecio pauciflorus f. fallax (Greenm.) Fernald Rhodora 30: 225 (1928) [wfo-0001321113]
valid Senecio pauciflorus var. fallax (Greenm.) Greenm. [wfo-0000103483]
unknown Senecio pauciflorus var. genuinus B.Boivin Naturaliste Canad. 75: 213 (1948) [wfo-0001377786]
unknown Senecio pauciflorus f. ornatus B.Boivin Naturaliste Canad. 75: 213 (1948) [wfo-0001321634]
valid Senecio pauciligulatus A.Rich. Voy. Astrolabe 2: 121, t. 38. 1834 [wfo-0000021557]
valid Senecio paulsenii subsp. khorasanicus (Rech.f. & Aellen) B.Nord. Fl. Iranica 164: 68 (1989) [wfo-0000054727]
valid Senecio paulsenii subsp. paulsenii Vidensk. Meddel. Dansk Naturhist. Foren. Kjöbenhavn 1903 [wfo-0000053438]
unknown Senecio pauperculus subsp. crawfordii (Britton) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56: 1710. 1978 [wfo-0001405989]
unknown Senecio pauperculus var. crawfordii (Britton) T.M.Barkley Transactions of the Kansas Academy of Science 65(3): 357 1962 [wfo-0000097418]
deprecated Senecio pauperculus subsp. crawfordii (Britt.) G.W.Douglas & Ruyle-Dougl. Canad. J. Bot. 56(14): 1710. 1978 [wfo-0001407629]
unknown Senecio pauperculus f. discoideus B.Boivin Naturaliste Canad. 75: 214 (1948) [wfo-0001321632]
unknown Senecio pauperculus var. firmifolius Greenm. Ann. Missouri Bot. Gard. 3: 166 (1916) [wfo-0000111137]
unknown Senecio pauperculus var. flavovirens (Rydb.) B.Boivin Naturaliste Canad. 75: 214 (1948) [wfo-0001377788]
unknown Senecio pauperculus f. inchoatus Fernald Rhodora 30: 226 (1928) [wfo-0001321633]
unknown Senecio pauperculus f. inornatus Fernald Rhodora 45: 502 (1943) [wfo-0001321114]
unknown Senecio pauperculus var. neoscoticus Fernald Rhodora 45: 502 (1943) [wfo-0000102414]
unknown Senecio pauperculus var. typicus B.Boivin Naturaliste Canad. 75: 214 (1948) [wfo-0001377789]
unknown Senecio pauperculus f. verecundus Fernald Rhodora 30: 225 (1928) [wfo-0001321115]
unknown Senecio pavlovii Lipsch. Repert. Spec. Nov. Regni Veg. 29: 162 (1931) [wfo-0000119905]
valid Senecio pectinatus D.Don ex Baker Fl. Bras. 6(3): 323 (1884) [wfo-0000006417]
unknown Senecio pectinatus Herter Estud. Bot. Reg. Uruguay 4: 129. 1930 Fl. Uruguayensis, Pl. Vasc [wfo-0000008823]
valid Senecio pectinatus DC. Prodr. 6: 372 (1838) [wfo-0000061861]
valid Senecio pectinatus var. major F.Muell. ex Belcher Muelleria 9: 120 (1996) [wfo-0001390579]
valid Senecio pectinatus var. pectinatus [wfo-0000096819]
valid Senecio pectinatus var. pleiocephalus Benth. Fl. Austral. (1867) [wfo-0000102005]
unknown Senecio pedicularifolius DC. ex Steud. Nomencl. Bot. 2: 563 (1841) [wfo-0000119573]
valid Senecio pediculariifolius Kunth Nov. Gen. Sp. 4(16): 135 (ed. fol.) (1818) [wfo-0000036861]
valid Senecio peduncularis Griseb. Spic. Fl. Rumel. 2(5/6): 224 (1846) [wfo-0000093698]
valid Senecio pedunculatus Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000086418]
unknown Senecio pedunculatus var. albus B.Ghosh & U.C.Bhattach. J. Econ. Taxon. Bot. 10(2): 311 (1988) [wfo-0000048801]
valid Senecio peguanus DC. Prodr. 6: 365 (1838) [wfo-0000120165]
deprecated Senecio subsect. Peltati [wfo-3000003051]
deprecated Senecio sect. Peltati (Muschl.) C.Jeffrey Kew Bull. 41(4): 897. 1986 [20 Oct 1986] [wfo-3400008949]
valid Senecio peltiferus Hemsl. Biol. Cent.-Amer., Bot. 2: 245 (1881) [wfo-0000026999]
unknown Senecio pendulus Deflers Voyage Yemen : 155 (1889) [wfo-0000124671]
valid Senecio peninsularis Vasey & Rose Proc. U. S. Natl. Mus. 11: 531 (1889) [wfo-0000118458]
unknown Senecio pennellii Greenm. 1923 [wfo-0000022547]
unknown Senecio pennellii var. gachetensis Greenm. Ann. Missouri Bot. Gard. 10: 89 (1923) [wfo-0001377790]
valid Senecio pentlandianus DC. Prodr. 6: 421 (1838) [wfo-0000029123]
unknown Senecio peregrinus (Kunk.) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282, basionym not vali (1990) [wfo-0000020938]
valid Senecio perezii f. integerrima Cabrera [wfo-1200059661]
deprecated Senecio perplexus var. dispar A.Nelson New Man. Bot. Centr. Rocky Mt. 580. 1909 [wfo-0001412202]
deprecated Senecio perplexus var. dispar A.Nelson [wfo-0001413633]
valid Senecio persicifolius Ramond Bull. Sci. Soc. Philom. Paris ii. (1799-1801) 146. t. 11. f [wfo-0000095828]
valid Senecio persicifolius Burm. ex DC. Prodr. 6: 395 (1838) [wfo-0000085067]
unknown Senecio persicifolius A.Rich. Voy. Astrolabe 2: 123. 1834 [wfo-0000113416]
unknown Senecio persicus (Boiss.) Boiss. Diagn. Pl. Orient. 6: 94 (1846) [wfo-0000117782]
valid Senecio persicus Sch.Bip. Flora 28: 50 (1845) [wfo-0000045892]
valid Senecio peruensis Cuatrec. Collect. Bot. (Barcelona) 3: 284 (1953) [wfo-0000130834]
valid Senecio petitianus subvar. discoideus Humbert Notul. Syst. (Paris) 15(4): 375 (1959) [wfo-1200111833]
valid Senecio petraeus (R.E.Fr.) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1034. 1954 [wfo-0000064244]
unknown Senecio petrocallis Greene Pittonia 4(22): 116 (1900) [wfo-0001232879]
valid Senecio peucedanifolius L.f. Suppl. Pl. : 372 (1782) [wfo-0000031363]
valid Senecio phaedrus Phil. Anales Univ. Chile 88: 251 (1894) [wfo-0000095095]
unknown Senecio phalacrocarpus var. globigerus Oliv. ex C.C.Chang Sunyatsenia 6(1): 21-22 1941 [wfo-0000112834]
valid Senecio phelleus I.Thomps. Muelleria 19: 171 (-174; fig. 34) (2004) [wfo-0000119163]
valid Senecio philippii Sch.Bip. Chloris Andina 1: 134 1856 [wfo-0000075264]
valid Senecio phylloleptus var. pectinatus Cabrera Notas Mus. La Plata, Bot. 18(89): 224 (1955) [wfo-0001377791]
unknown Senecio picardae Krug & Urb. Symb. Antill. 1(3): 469 (1899) [wfo-0000134542]
valid Senecio pichineuquensis Tortosa & Adr.Bartoli Bol. Soc. Argent. Bot. 49(3): 406 (2014) [wfo-0001342599]
valid Senecio pichineuquensis var. albus Tortosa & Adr.Bartoli Bol. Soc. Argent. Bot. 49(3): 408 (2014) [wfo-0001385447]
valid Senecio pickeringii A.Gray Proc. Amer. Acad. Arts v. (1861) 142. [wfo-0000070318]
valid Senecio picridifolius A.Chev. Exploration Botanique de l'Afrique Occidentale Francaise ... 375 1920 [wfo-0000015083]
unknown Senecio pilgerianus Muschl. Bot. Jahrb. Syst. 43(1-2): 66 (1909) [wfo-0000115237]
valid Senecio pilotus Phil. ex Kuntze Revis. Gen. Pl. 3[3]: 177. 1898 [28 Sep 1898] as pilosus [wfo-0000013213]
unknown Senecio pilotus var. angolensis Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0001377792]
unknown Senecio pimpinellifolius var. nubigena Hieron. Bot. Jahrb. Syst. 28(5): 634 (1901) [wfo-0000103206]
valid Senecio pinifolius Willd. ex Wedd. Chlor. Andina 1: 101 (1856) [wfo-0000007740]
valid Senecio pinifolius Pers. Syn. Pl. 2(2): 436 (1807) [wfo-0000025858]
deprecated Senecio sect. Pinnati (H.Koyama) C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 357. 1984 [13 Jul 1984] [wfo-3400008348]
valid Senecio pinnatifidus DC. Prodr. 6: 397, excl. syn. (1838) [wfo-0000073505]
valid Senecio pinnatifidus Phil. Anales Univ. Chile 88: 19 (1894) [wfo-0000075854]
valid Senecio pinnatifolius var. latilobus (Steetz) I.Thomps. Muelleria 21: 45 (-47, 42; figs. 7b, 9) (2005) [wfo-0000003865]
unknown Senecio pinnatifolius var. pinnatifolius [wfo-0000112097]
deprecated Senecio subsect. Pinnatisecti (Gagnidze) Gagnidze & Gagua Zametki Sist. Geogr. Rast. 43: 122. 1989 [wfo-3000001335]
deprecated Senecio ser. Pinnatisecti Gagnidze Soobshch. Akad. Nauk Gruz. SSR 66(1): 149. 1972 [wfo-2800001029]
unknown Senecio pinnatulus Steud. Nomencl. Bot. 2: 564 (1841) [wfo-0000117721]
valid Senecio pinnatus Sch.Bip. Flora 28: 499 (1845) [wfo-0000077346]
unknown Senecio pinnatus Sessé & Moc. Fl. Mexic., ed. 2 185. 1894 [wfo-0000136494]
unknown Senecio pinnatus var. citrinus Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0001379477]
unknown Senecio pinnatus var. glandulosus Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 856 (1906) [wfo-0000111593]
unknown Senecio pinnatus var. rubescens Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0001379476]
unknown Senecio pinnatus var. sulfureus Kuntze Revis. Gen. Pl. 3[3]: 177 (1898) [wfo-0001379475]
unknown Senecio pinnatus var. tenuisectus Griseb. Abh. Königl. Ges. Wiss. Göttingen 24, Physic. Classe, 204 (1879) [wfo-0001377794]
valid Senecio piptocoma O.Hoffm. ex Schinz Bull. Herb. Boissier i. (1893) 87. i. 87. 1893 [wfo-0000133395]
valid Senecio pisidicus Boiss. Diagn. Pl. Orient., ser. 2, 3: 35 (1856) [wfo-0000042327]
valid Senecio pithosillum DC. Prodr. 6: 375 (1838) [wfo-0000084812]
deprecated Senecio sect. Plantaginei [wfo-3400011469]
deprecated Senecio ser. Plantaginei (Harv.) C.Jeffrey Kew Bull. 41(4): 892. 1986 [20 Oct 1986] [wfo-2800003390]
valid Senecio plantagineus (L.) E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 3: 95 (1900) [wfo-0000027167]
unknown Senecio plantagineus Bertero ex Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 32 [wfo-0000136128]
unknown Senecio platycodon Baker Fl. Bras. 6(3): 307 (1884) [wfo-0000122690]
deprecated Senecio ser. Platyphylli Gagnidze Soobshch. Akad. Nauk Gruz. SSR 66(1): 149. 1972 [wfo-2800001030]
deprecated Senecio subsect. Platyphylli (Gagnidze) Gagnidze & Gagua Zametki Sist. Geogr. Rast. 43: 122. 1989 [wfo-3000001334]
unknown Senecio platyphylloides var. seneciphyllinifera Kuvaev & Lozar Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 98(1): 97 (1993) (1993) [wfo-0001390204]
unknown Senecio platyphyllus var. glandulosus V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(2): 257 (1974) [wfo-0001386812]
valid Senecio platzii Volkens Bot. Jahrb. Syst. 43(1-2): 67 (1909) [wfo-0000086791]
valid Senecio plebeius Banks & Sol. ex Hook.f. Fl. Nov.-Zel. 1: 142 (1852) [wfo-0000087861]
valid Senecio plumbeus Griseb. Pl. Wright. 2: 515 (1862) [wfo-0000025399]
valid Senecio poculiferus S.Moore ex Rendle J. Bot. 42: 375. 1904 [wfo-0000033053]
valid Senecio podolianus Panigrahi Fl. USSR (English translation ed. G. Panigrahi) 26: 822 (1995), nom. nov. [wfo-0000070601]
unknown Senecio poeppigii Wedd. Chlor. Andina 1: 118 (1856) [wfo-0000126708]
valid Senecio poggeanus Mattf. Bot. Jahrb. Syst. 59(4, Beibl. 133): 25 (1924) [wfo-0000089163]
valid Senecio pohlii Sch.Bip. [wfo-0000002631]
valid Senecio subser. Polyphylli Giuliano, M.P.Hern. & S.E.Freire Novon 25(4): 433 (2017) [wfo-1000081325]
valid Senecio polypodioides B.L.Rob. & Greenm. Amer. J. Sci., ser. 3, 50: 156 (1895) [wfo-0000024309]
deprecated Senecio polypodioides B.D.Jacks. & T.Durand Ind. Kew. Suppl. I. 393, sphalm. [wfo-0000123158]
unknown Senecio polypodioides (Greene) B.D.Jacks. & T.Durand Index Kew. Suppl. I. 393. 1906 [wfo-0001239220]
unknown Senecio polytomus subsp. squarrosus (Cufod.) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 282 (1990) [wfo-0001366247]
valid Senecio potamogetonifolius Sch.Bip. Berberides Americae Australis 54 1857 [wfo-0000011949]
unknown Senecio poyasensis Cuatrec. Brittonia 8: 188 (-189) (1956) [wfo-0000117426]
deprecated Senecio sect. Praegynoxys [wfo-3400011774]
valid Senecio pratensis Kom. Trudy Imperatorskago S.-Peterburgskago Botanicheskago Sada 25(2): 700-701 1907 [wfo-0000007703]
unknown Senecio pratensis Schur Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt x. (1859) 61 [wfo-0000129634]
unknown Senecio pratensis var. delfini Reiche Anales Univ. Chile 113: 371 (1903) [wfo-0000102995]
valid Senecio praticola Rouy Fl. France 8: 316, in syn. (1903) [wfo-0000002719]
valid Senecio prenanthiflorus (Burch. ex DC.) Hemsl. Rep. Sci. Res. Voy. Challenger, Bot. 1: 75. 1885 [wfo-0000059398]
valid Senecio prichardii S.Moore ex Rendle J. Bot. 42: 375 (1904) [wfo-0000059846]
unknown Senecio primulifolius Sommier & Levier. Nuovo Giorn. Bot. Ital. ser. 2, 2: 89. 1895 [wfo-0000038264]
valid Senecio procerus (Griseb.) Vel. [wfo-0000075696]
unknown Senecio procerus Salisb. Prodr. Stirp. Chap. Allerton : 197 (1796) [wfo-0000124748]
unknown Senecio procerus var. auratus Stoj. Fl. Bulg., ed. 2 1018. 1933 [wfo-0001384843]
unknown Senecio procerus subsp. congestus Stoj. Fl. Bulg., ed. 2 1019. 1933 [wfo-0001361365]
unknown Senecio procerus var. gracilis Stoj. Fl. Bulg., ed. 2 1019. 1933 [wfo-0001384851]
unknown Senecio procerus var. grandidentatus Stoj. Fl. Bulg., ed. 2 1019. 1933 [wfo-0001384847]
unknown Senecio procerus var. neglectus Stoj. Fl. Bulg., ed. 2 1018. 1933 [wfo-0001384845]
unknown Senecio procerus var. subcapitatus Stoj. Magyar Bot. Lapok 33(1): 46 (1934) [wfo-0001384849]
unknown Senecio provincialis var. corbariensis (Timb.-Lagr.) Kerguélen Coll. Patrim. Nat. xvi (1993): (1993) [wfo-0001390106]
deprecated Senecio sect. Psacaliopsides L.O.Williams Phytologia 31(6): 441, nom. nov. 1975 [wfo-3400003286]
unknown Senecio psammophilus var. dusenii Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 857 (1906) [wfo-0001377797]
unknown Senecio pseudaureus f. ecoronatus Fernald Rhodora 30: 225 (1928) [wfo-0001321116]
unknown Senecio pseudo-orientalis Schischk. Fl. SSSR 26:727 (1961) [wfo-1000080150]
valid Senecio pseudodepressus L.Salomón & S.E.Freire Syst. Bot. 38(2): 517 (2013) [wfo-0001337118]
valid Senecio pseudogerardi Rouy Fl. France 8: 328, in syn. (1903) [wfo-0000037576]
valid Senecio pseudorhyncholaenus var. auriculatus Thell. Vierteljahrsschr. Naturf. Ges. Zürich 68: 450 (1923) [wfo-1200110549]
valid Senecio pseudorhyncholaenus var. exauriculatus Thell. Vierteljahrsschr. Naturf. Ges. Zürich 68: 450 (1923) [wfo-1200110548]
deprecated Senecio sect. Pseudosenecio Sond. Linnaea 25 1853 [Apr 1853] [wfo-3400000745]
valid Senecio pseudovernalis Zabel ex Nyman Consp. Fl. Eur. 2: 357 (1879) [wfo-0000042137]
valid Senecio psidiifolius Rusby Mem. Torrey Bot. Club 6: 66 (1896) [wfo-0000071509]
valid Senecio psilocarpus Belcher & Albr. Muelleria 8(2): 113 (1994) [wfo-0000043435]
valid Senecio psilophyllus I.Thomps. Muelleria 19: 189 (-190; fig. 42) (2004) [wfo-0000038255]
valid Senecio ptarmicifolius Bory Voy. îles Afrique 3: 110 (1804) [wfo-0000130958]
valid Senecio pteroneurus (DC.) Ball [wfo-0000026016]
valid Senecio pterophorus var. pterophorus [wfo-0000099653]
unknown Senecio pterophorus var. verus Harv. Flora Capensis 3 1865 [wfo-0001373090]
valid Senecio pubescens S.Moore J. Bot. 13: 228. 1875 [wfo-0000043236]
valid Senecio pucapampaensis H.Beltrán Arnaldoa 15(2): 212 (-215; fig. 2) (2009) [wfo-0001331556]
valid Senecio puchi Phil. Anales Mus. Nac. Santiago de Chile 1891: 45 (1891) [wfo-0000105178]
unknown Senecio pulchellus var. trichopus (Benth.) Wedd. Chlor. Andina 1: 100 (1856) [wfo-0001377798]
valid Senecio pulcher f. albiflorus Matzenb. Comun. Mus. Ci. Tecnol. P.U.C.R.S., Ser. Bot. 2: 8, fig. 1996 [wfo-0001403295]
valid Senecio pumilus Poir. ex DC. Prodr. 6: 297 (1838) [wfo-0000062399]
valid Senecio punduahensis Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000030691]
deprecated Senecio ser. Purpureolobati C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 388. 1984 [13 Jul 1984] [wfo-2800002835]
valid Senecio purpureus P.Willemet Ann. Bot. (Usteri) 18: 51 (1796) [wfo-0000029161]
deprecated Senecio purshianus var. eradiatus S.F.Blake Contr. U.S. Natl. Herb. 25: 610, 614. 1925 [wfo-0001412204]
deprecated Senecio purshianus var. eradiatus (D.C.Eaton) S.F.Blake [wfo-0001413160]
unknown Senecio purshianus var. viridescens Lunell Midl. Naturalist (Notre Dame) 1: 207 (1910) [wfo-0001377800]
unknown Senecio pusillus A.Rich. Voy. Astrolabe 2: 99. 1834 [wfo-0000124491]
valid Senecio pusillus Guss. ex DC. Prodr. 6: 341 (1838) [wfo-0000088936]
valid Senecio pyrenophilus Cuatrec. Collect. Bot. (Barcelona) 3: 266 (1953) [wfo-0000040748]
valid Senecio pyrifolius B.L.Rob. Proc. Amer. Acad. Arts xlvii. 215 (1911) [wfo-0000079738]
valid Senecio pyrolifolius H.Lév. Bull. Géogr. Bot. 24: 282 (1914) [wfo-0000035275]
valid Senecio quartziticola Humbert Notul. Syst. (Paris) 10: 107 (1942) [wfo-0001129151]
valid Senecio quenselii Skottsb. Kongl. Svenska Vetensk. Acad. Handl. 56(5): 323, fig. 23 (1916) [wfo-0000091327]
valid Senecio quercifolius Pourr. ex Steud. Nomencl. Bot. : 765 (1821) [wfo-0000077875]
unknown Senecio quillotensis Phil. Linnaea 29: 3 (1858) [wfo-0000126744]
valid Senecio quinquangulatus Sch.Bip. Flora 28: 500 (1845) [wfo-0000073683]
valid Senecio quinqueradiatus Boiss. [wfo-0000122160]
valid Senecio rabani C.B.Clarke Compos. Ind. : 202 (1876) [wfo-0000052299]
deprecated Senecio ser. Racemosi Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1615. 1981 [wfo-2800002529]
unknown Senecio racemosus subsp. kirghisicus (DC.) J.Calvo Novon 23(2): 141 (2014) [wfo-0001363214]
unknown Senecio racemosus var. schelkovnikovii Grossh. Sched. Herb. Pl. Orient. Exsicc. [Grossheim & Schischkin] fasc. 7: 44, sub no. 173. 1924 as “Shelkovnikovi”) [wfo-0001381210]
deprecated Senecio subsect. Radiati [wfo-3000003168]
deprecated Senecio subsect. Radiati Cabrera Lilloa 15: 174. 1949 [wfo-3000000515]
deprecated Senecio subser. Radiati (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 47. 1999 [wfo-2700000518]
deprecated Senecio ser. Radiati Benth. Fl. Austral. 3: 662. 1867 [wfo-2800000299]
valid Senecio radiatus Cuatrec. Brittonia 12: 187 (1960) [wfo-0000087344]
valid Senecio radulifolius Sch.Bip. Flora 28: 498 (1845) [wfo-0000063193]
unknown Senecio ranconensis Sch.Bip. ex Ball J. Linn. Soc., Bot. 27: 496. 1891 [wfo-0000127985]
valid Senecio ranconensis Sch.Bip. J. Linn. Soc., Bot. 27: 490. 1891 [wfo-0000069612]
valid Senecio raphanifolius Wall. Numer. List [Wallich] n. 3125. 1831 [wfo-0000010056]
valid Senecio rariflorus K.Koch Linnaea 17: 47 (1843) [wfo-0000018542]
valid Senecio rauhii Cuatrec. Brittonia 12: 191 (1960) [wfo-0000046481]
valid Senecio ravidus C.Winkl. Trudy Imp. S.-Peterburgsk. Bot. Sada xiii. (1893) 4. [wfo-0000078154]
valid Senecio redivivus Mabb. Kew Bull. 30(2): 418 (1975) [wfo-0000025424]
valid Senecio reedii Phil. Anales Univ. Chile 36: 182 (1870) [wfo-0000097008]
unknown Senecio reflexifolius Cuatrec. Fieldiana, Bot. 27: 44 (1950) [wfo-0000114398]
unknown Senecio refractisquamatus var. intermedia (Hauman) Robyns Fl. Parc. Nat. Albert 2: 578 1947 [wfo-0000073756]
valid Senecio regiomontanus DC. Prodr. 6: 429 (1838) [wfo-0000033360]
valid Senecio regularis Sch.Bip. Flora 27(2): 695 (1844) [wfo-0000018535]
unknown Senecio reinoldii Endl. ex Hook.f. Handb. N. Zeal. Fl. 734. 1867 [wfo-0000115097]
deprecated Senecio sect. Reniformes (Boiss.) Menitsky & Konechn. Bot. Zhurn. (Moscow & Leningrad) 86(2): 93. 2001 [wfo-3400000539]
valid Senecio repandus (J.R.Forst. & G.Forst.) Hook.f. ex Müll.Berol. Ann. Bot. Syst. 5(3): 341 (1859) [wfo-0000062683]
valid Senecio repens Dulac Fl. Hautes-Pyrénées : 507 (1867) [wfo-0000003807]
valid Senecio repens (L.) H.Jacobsen Sukkulentenk. 4: 91. 1951 [wfo-0000009156]
unknown Senecio ser. Repentes (Cabrera) L.Salomón & S.E.Freire Phytotaxa 340(1): 31. 2018 [wfo-1000007570]
deprecated Senecio resectus Bojer ex DC. Prodromus Systematis Naturalis Regni Vegetabilis 5: 378. 1836. (1-10 Oct 1836) (Prodr.) [wfo-0001315729]
unknown Senecio resedifolius var. columbiensis A.Gray Syn. Fl. N. Amer. 1(2): 390 (1884) [wfo-0001377804]
deprecated Senecio resedifolius f. columbiensis Fernald Rhodora 30: 225. 1928 [wfo-0001403296]
deprecated Senecio resedifolius f. columbiensis (A.Gray) Fernald [wfo-0001403628]
valid Senecio reticulatus C.B.Clarke Compos. Ind. : 199 (1876) [wfo-0000033929]
valid Senecio retusus Wall. Numer. List [Wallich] n. 3142. 1831 [wfo-0000036502]
valid Senecio rhizocephalus A.Gray [wfo-0000083224]
valid Senecio richii var. latior Greenm. Ann. Missouri Bot. Gard. 25: 817 (1938) [wfo-0001377805]
valid Senecio rigidifolius V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10(68): 318 (1946) [wfo-0000043564]
unknown Senecio rigidus (Thunb.) H.Jacobsen Handb. Sukkulent. Pfl. 1: 310. 1954 [wfo-0000115739]
unknown Senecio riloensis Szeląg & Vladimir. Phytotaxa 572(2): 144. 2022 [10 Nov 2022] [epublished] [wfo-1000041506]
valid Senecio riojanus var. radiatus Cabrera Fl. Patagonica. 7: 265. 1971 [wfo-0001416171]
deprecated Senecio riojanus var. radiatus Cabrera Fl. Patagonica 7: 265, fig. 270. 1971 [wfo-0001412205]
valid Senecio riparius Salisb. Prodr. Stirp. Chap. Allerton : 197 (1796) [wfo-0000007964]
valid Senecio rivularis Borbás Geogr. Enum. Pl. Comit. Castriferrei 190 (1887) [wfo-0000084984]
unknown Senecio rivularis var. glabriusculus Wedd. Chlor. Andina 1: 135 (1856) [wfo-0001377806]
unknown Senecio robbinsii f. invenustus Fernald Rhodora 30: 225 (1928) [wfo-0001321118]
valid Senecio romeroides Cuatrec. Fieldiana, Bot. 27: 45 (1950) [wfo-0000063926]
unknown Senecio rosellatus Bojer Rapp. Annuel Trav. Soc. Hist. Nat. Ile Maurice 6: 26. 1835 [wfo-0000116439]
unknown Senecio rosellatus var. olivaceus (Klatt) Humbert Memoires de la Societe Linneenne de Normandie 25: 137 1923 [wfo-0000110150]
valid Senecio rosinae Gamisans Candollea 32(1): 70 (1977) [wfo-0000036069]
unknown Senecio rosulatus var. coryphocola Clem. Ann. Missouri Bot. Gard. 5: 50 (1918) [wfo-0001377808]
deprecated Senecio sect. Rowleyani C.Jeffrey Kew Bull. 41(4): 934. 1986 [20 Oct 1986] [wfo-3400008558]
deprecated Senecio rowleyanus M.Jacobs Nat. Cact. & Succ. Journ. xxiii. 30 (1968). [wfo-0000130602]
unknown Senecio rubricaulis Greene Pittonia 3(14): 89. 1896 [1 Jun 1896] [wfo-0000137988]
unknown Senecio rubricaulis var. aphanactis Greenm. Ann. Missouri Bot. Gard. 3: 174 (1916) [wfo-0001377809]
unknown Senecio rudbeckiifolius f. foliangustus Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 243 [reprint page (1935) [wfo-0001321119]
valid Senecio rudis Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 88 (1851) [wfo-0000059306]
valid Senecio rumicifolius MacOwan & Bolus J. Linn. Soc., Bot. 18: 392. 1881 [wfo-0000021638]
valid Senecio rumicifolius Klatt Leopoldina 24: 126. 1888 [wfo-0000080134]
unknown Senecio rupestris var. calabrus (Fiori) Pignatti Giorn. Bot. Ital. 111(1-2): 57 (1977) [wfo-0001386813]
unknown Senecio rupestris f. pinnatifidus Evers ex Hegi Ill. Fl. Mitt.-Eur. 6(2): 780 (1928) [wfo-0001322207]
valid Senecio rupicola A.Rich. Voy. Astrolabe 2: 119. 1834 [wfo-0000034417]
valid Senecio rzedowskii J.García Pérez Phytologia 57(4): 275 (1985) [wfo-0000023019]
valid Senecio sadleri Lang ex Rchb. Fl. Germ. Excurs. : 245 [wfo-0000033457]
valid Senecio sakalavorum Humbert Compos. Madagascar 147, 306 (1923) [wfo-0000103087]
valid Senecio salicetorum Godr. Fl. Lorraine 2: 11 (1843) [wfo-0000034330]
valid Senecio salicifolius Wallr. Sched. Crit. : 478 (1822) [wfo-0000030032]
valid Senecio saluenensis Diels ex Gagnep. Fl. Indo-Chine 3: 637 (1924) [wfo-0000010659]
valid Senecio samanensis Urb. Repert. Spec. Nov. Regni Veg. 18: 374 (1922) [wfo-0000090840]
unknown Senecio sanctae-martae Greenm. Ann. Missouri Bot. Gard. 10: 91 (1923) [wfo-0000135002]
valid Senecio sandwicensis Less. Linnaea 6: 526 (1831) [wfo-0000016796]
deprecated Senecio subser. Sandwithiani (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 27 (1999): [wfo-2700000519]
deprecated Senecio subsect. Sandwithiani Cabrera Fl. Patagonica 7: 266. 1971 [wfo-3000002920]
deprecated Senecio subsect. Sandwithiani Cabrera Fl. Patagonica 7: 266. 1971 [wfo-3000002978]
valid Senecio sangayensis D.L.A.Vásquez & J.Calvo Phytotaxa 268(3): 204 (2016) [wfo-1000081331]
valid Senecio sanmarcosensis H.Beltrán Arnaldoa 15(2): 211 (-212; fig. 1) (2009) [wfo-0001331555]
unknown Senecio santurbanensis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 145 (1953) [wfo-0000135222]
unknown Senecio sarcobasis Bojer ex DC. Prodr. 6: 300 (1838) [wfo-0000137069]
unknown Senecio sarcophyllus Steud. Nomencl. Bot. [Steudel], ed. 2. 2: 565. 1841 [wfo-0000137707]
unknown Senecio sarmentosus (Blume) Sch.Bip. Beitr. Fl. Aethiop. : 159 (1867) [wfo-0000122404]
valid Senecio sarmentosus (Blume) Sch.Bip. ex Schweinf. 1867 [wfo-0000005196]
unknown Senecio sect. Sarracenici DC. [wfo-3400010148]
valid Senecio sarracenicus C.C.Gmel. Fl. Bad. iii. 443 [wfo-0000020851]
valid Senecio satipoensis Cuatrec. Brittonia 12: 191 (1960) [wfo-0000066475]
valid Senecio saugetii Alain Contr. Ocas. Mus. Hist. Nat. Colegio "De La Salle" n.° 18: 12 (1960) [wfo-0000028754]
unknown Senecio saundersii W.Sauer & E.Beck [wfo-0001130857]
valid Senecio savatieri Franch. Pl. David. i. (1884) 175 (1884) [wfo-0000094595]
valid Senecio saxatilis Wall. Numer. List : n.° 3131 (1831) [wfo-0000029343]
unknown Senecio saxatilis Lomakin Trudy Tiflissk. Bot. Sada 2: 287 (1897) [wfo-0000116144]
valid Senecio saxipunae Cuatrec. Fieldiana, Bot. 27, n.° 2: 69 (1951) [wfo-0000026703]
unknown Senecio saxosus var. toiyabensis Greenm. Ann. Missouri Bot. Gard. 5: 60 (1918) [wfo-0000100472]
valid Senecio scabrosus Banks & Sol. ex Hook.f. Fl. Nov.-Zel. 1: 147 (1852) [wfo-0000044551]
unknown Senecio scalaris var. scalaris Greene [wfo-1200068510]
valid Senecio scandens L. - [wfo-0000007090]
unknown Senecio scandens var. hulienensis S.S.Ying Quart. J. Chin. Forest. 8(4): 133 (1975) [wfo-0001386814]
unknown Senecio scandens f. incisus (Franch.) Kitam. Acta Phytotax. Geobot. 42: 56 (1991) [wfo-0001323338]
valid Senecio scanorensis L. ex Steud. Nomencl. Bot. : 765 (1821) [wfo-0000026172]
valid Senecio scapiger Sieber Syst. Veg. ed. 16 3: 559 (1826) [wfo-0000085744]
unknown Senecio schaffneri Schultz [wfo-0000125152]
valid Senecio scheuchzeri Gaudin Fl. Helv. v. 294 [wfo-0000034046]
valid Senecio schimperi Sch.Bip. ex Hochst. Flora 24(1, Intelligenzbl.): 27, no [wfo-0000129285]
unknown Senecio schinzii O.Hoffm. ex Schinz Bull. Herb. Boissier i. (1893) 86. i. 86. 1893 [wfo-0000138649]
valid Senecio schischkinii Lipsch. ex Rubtz. Bot. Mat. Herb., Bot. Inst. Akad. Sc. USSR 7(Aster. Not. Syst.): 138. 1938, in syn. [wfo-0000059320]
valid Senecio schizotrichus Greenm. ex Standl. Publ. Field Mus. Nat. Hist., Bot. Ser. 18: 1518. 1938 [wfo-0000088502]
valid Senecio schulzeanus F.Meigen Bot. Jahrb. Syst. 17(3-4): 282, 292 (1893) [wfo-0000016940]
valid Senecio scopolii Hoppe & Hornsch. ex Bluff & Fingerh. Comp. Fl. German. 2: 380 (1825) [wfo-0000045596]
valid Senecio scorpioides Sch.Bip. Flora 28: 498 (1845) [wfo-0000034883]
deprecated Senecio ser. Scytophylli Gagnidze Soobshch. Akad. Nauk Gruz. SSR 66(1): 150. 1972 [wfo-2800001031]
deprecated Senecio sect. Scytophylli (Gagnidze) Gagnidze & Gagua Zametki Sist. Geogr. Rast. 43: 123. 1989 [wfo-3400006267]
unknown Senecio semidentatus var. semidentatus [wfo-0000056206]
unknown Senecio semidentatus f. semidentatus [wfo-0000051917]
unknown Senecio seminudus Bory Ann. Gen. Sci. Phys. 1: 303, t. 12. 1819 [wfo-0000118415]
valid Senecio semperflorens Stokes Bot. Mat. Med. iv. 210 (1812) [wfo-0000043791]
valid Senecio serpentinicola Jeanm. Candollea 58(2): 451 (2003) (2003) [wfo-0000029792]
valid Senecio serra Schweinf. ex Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 446 (1892) [wfo-0000042132]
unknown Senecio serra var. andinus Rydb. Mem. New York Bot. Gard. 1: 439 (1900) [wfo-0001377810]
unknown Senecio serra subsp. lanceolatus Piper Contr. U.S. Natl. Herb. 11: 601 (1906) [wfo-0001359806]
valid Senecio serratulifolius Weinm. Syll. Pl. Nov. ii. (1828) 176 [wfo-0000067455]
valid Senecio serratus MacOwan & Bolus J. Linn. Soc., Bot. 18: 392 (1881) [wfo-0000088766]
valid Senecio setulosus Klatt Abh. Naturf. Ges. Halle 15: 330 (1882). [wfo-0000022779]
valid Senecio shaferi Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 326 (1912) [wfo-0000023056]
unknown Senecio shelkovnikovi Grossh. Trud. Azerbaidzhansk. Otd. Zakavkazsk. Fil. Akad. Nauk S.S.S.R. i. 60. (1933).in syn. [wfo-0000137186]
valid Senecio shirleyanus Domin Biblioth. Bot. 22(89): 686 (1929) [wfo-0000091125]
valid Senecio sibiricus L.f. Suppl. Pl. : 370 (1782) [wfo-0000021640]
valid Senecio sibiricus Druce Rep. Bot. Exch. Club Brit. Isles 3(5): 424 (1914) [wfo-0000022906]
valid Senecio siculus Jan ex DC. Prodr. 6: 351 (1838) [wfo-0000099841]
unknown Senecio siculus var. nemoralis (Gennari) Pignatti Giorn. Bot. Ital. 111(1-2): 57 (1977) [wfo-0001386815]
valid Senecio siegfriedii Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 106. [wfo-0000028711]
deprecated Senecio subser. Simplices (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 28 (1999): [wfo-2700000520]
deprecated Senecio subsect. Simplices [wfo-3000003165]
deprecated Senecio subsect. Simplices Cabrera Brittonia 7: 69. 1950 [wfo-3000000512]
unknown Senecio simplicissimus Bojer Rapp. Annuel Trav. Soc. Hist. Nat. Ile Maurice 6: 26. 1835 [wfo-0000126658]
valid Senecio sinuatidens Peterm. Flora 27(2): 474 (1844) [wfo-0000028341]
valid Senecio sinuatus Gilib. Hist. Pl. Europe 2: 245 (1798) [wfo-0000083721]
deprecated Senecio sect. Sinuosi [wfo-3400011471]
deprecated Senecio ser. Sinuosi (Harv.) C.Jeffrey Kew Bull. 41(4): 901. 1986 [20 Oct 1986] [wfo-2800003392]
valid Senecio sisparensis P.Murugan, B.Karthik, Murug. & Murugan Phytotaxa 637(2): 207 2024 [wfo-1000061182]
valid Senecio slovacus Hodálová Biologia (Bratislava), Sect. Bot. 57(1): 80 (2002) [wfo-0000089475]
unknown Senecio smallii f. tristis Fernald Rhodora 47: 302 (1945) [wfo-0001321121]
valid Senecio smithianus Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 104, fig. 14 (1950) [wfo-0000020931]
valid Senecio sodiroi Hieron. ex Sodiro Bot. Jahrb. Syst. 29(1): 73 (1900) [wfo-0000027712]
valid Senecio sodirscandens Cuatrec. Fieldiana, Bot. 27: 45 (1950) [wfo-0000071918]
valid Senecio solanderi Allan Trans. & Proc. Roy. Soc. N. Z. 65: 229. 1935 [wfo-0000119817]
deprecated Senecio subg. Solanecio [wfo-3500003904]
unknown Senecio solanoides Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000130304]
valid Senecio solivifolius (Sch.Bip.) Kelloff & J.Calvo Taxon 73(3): 692 (2024) [wfo-1000077180]
illegitimate Senecio sonchifolius (L.) J.C.Manning & Magoswana Bothalia 47(1)-a2213: 4 (2017) [wfo-1200113024]
valid Senecio sonchoides Vuk. Rad Jugoslav. Akad. Znan. 58: 145. 1881 [wfo-0000045347]
unknown Senecio songaricus Fisch. Enum. Pl. Nov. 1: 52 (-53) (1841) [wfo-0000114995]
valid Senecio sonsonensis Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 147 (1953) [wfo-0000078448]
valid Senecio soratae Sch.Bip. Linnaea 34: 531, nomen (1866) [wfo-0000021656]
valid Senecio soukupii Cuatrec. Fieldiana, Bot. 27, n.° 2: 64 (1951) [wfo-0000138706]
unknown Senecio spathulaefolius DC. Prodr. 6: 362 (1838) [wfo-0000139076]
deprecated Senecio sect. Spathulati [wfo-3400011472]
valid Senecio spathulatus var. latifructus I.Thomps. Muelleria 21: 35 (32, 36; figs. 3c, 5) (2005) [wfo-0001382794]
deprecated Senecio spathulifolius var. pratensis Kirschl. Fl. Alsace 479. 1852 [wfo-0001408981]
unknown Senecio spectabilis Wall. Numer. List : n.° 3127 (1831) [wfo-0000121248]
unknown Senecio speculicola J.T.Howell Leafl. W. Bot. 4: 64 (1944) [wfo-0000125806]
valid Senecio spedeni Petrie Trans. & Proc. N. Z. Inst. 55: 434. 1924 [wfo-0000039187]
valid Senecio squalidus M.Bieb. Fl. Taur.-Caucas. 2: 306 (1808) [wfo-0000012013]
valid Senecio squalidus Willd. Sp. Pl., ed. 4, 3: 1991 (1803) [wfo-0000071619]
unknown Senecio squalidus d'Urv. Mém. Soc. Linn. Paris 1: 366 (1822) [wfo-0000131311]
valid Senecio squalidus var. bipinnatifidus (Vis.) P.D.Sell Fl. Gr. Brit. Ireland 4: 556 (2006) [wfo-0001382920]
valid Senecio squalidus subsp. calabricus (Fiori) Peruzzi & Bernardo Inform. Bot. Ital. 42(2): 531 (2010) [wfo-0001361887]
valid Senecio squalidus var. laciniatus (Vis.) P.D.Sell Fl. Gr. Brit. Ireland 4: 556 (2006) [wfo-0001382921]
valid Senecio squalidus var. pinnatifidus (Evers ex Hegi) P.D.Sell Fl. Gr. Brit. Ireland 4: 556 (2006) [wfo-0001382917]
valid Senecio squamosus DC. Prodr. 6: 376 (1838) [wfo-0000059361]
valid Senecio stella-purpurea V.R.Clark, J.D.Vidal & N.P.Barker Phytotaxa 406(3): 183 (2019) [wfo-0001442888]
valid Senecio stellatopilosus Cuatrec. Collect. Bot. (Barcelona) 3: 264 (1953) [wfo-0000081621]
unknown Senecio stenodon var. deglabratus Urb. Ark. Bot. 17, n.° 7: 66 (1921) [wfo-0000113044]
deprecated Senecio ser. Stenoglossi C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 378. 1984 [13 Jul 1984] [wfo-2800002836]
unknown Senecio stenophyllus Greenm. Proc. Amer. Acad. Arts 43: 20. 1907 [wfo-0000126513]
valid Senecio stenophyllus Simonk. Enum. Fl. Transsilv. : 325 (1887) [wfo-0000026178]
valid Senecio stenophyllus Phil. Linnaea 28: 743 (1858) [wfo-0000068858]
valid Senecio stenophyllus Bertero ex DC. Prodr. 6: 448 (1838) [wfo-0000063208]
illegitimate Senecio steyermarkii Cuatrec. Fieldiana, Bot. 27(1): 32 (1950) [wfo-0000120164]
valid Senecio stipellatus O.Hoffm. ex Dusén in Ergebn. Schwed. Exp. Magell. III. v. 245 [wfo-0000003368]
valid Senecio stipulatus Wall. Numer. List [Wallich] [wfo-0000027556]
valid Senecio stipulatus Vell. Fl. Flumin. Icon. 8: t. 113. 1831 [1827 publ. 29 Oct 1831] [wfo-0000029926]
valid Senecio storkii Cuatrec. Bull. Soc. Bot. France 101: 244 (1954) [wfo-0000043618]
unknown Senecio streptanthifolius var. platylobus (Rydb.) S.L.Welsh Utah Fl., ed. 3. 228. 2003 [wfo-0001383025]
unknown Senecio sect. Streptothamni Greenm. [wfo-1000044050]
valid Senecio streptothamnus Greenm. ex Standl. Publ. Field Mus. Nat. Hist., Bot. Ser. 18(4): 1518. 1938 [wfo-0000041749]
unknown Senecio strictus DC. Prodr. 6: 343 (1838) [wfo-0000131534]
valid Senecio strictus Banks ex Pursh Fl. Amer. Sept. (Pursh) 2: 529. 1813 [Dec 1813] [wfo-0000017292]
valid Senecio suaveolens Gilib. Hist. Pl. Europ. 2: 245. [wfo-0000096121]
deprecated Senecio ser. Subalpini Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002530]
valid Senecio subauriculatus Greenm. Ann. Missouri Bot. Gard. 1: 270 (1914) [wfo-0000118182]
valid Senecio subculcitioides Cuatrec. Fieldiana, Bot. 27, n.° 2: 66 (1951) [wfo-0000066860]
deprecated Senecio ser. Subdentati Schischk. ex Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002531]
unknown Senecio subdentatus var. fasciculatus Litv. Sched. Herb. Fl. Ross. 6(fasc. 33-40): n.° 1876 (1907) [wfo-0001380742]
unknown Senecio subdiscoideus f. homogama Hauman Anales Soc. Ci. Argent. 86: 334 (1918) [wfo-0001321122]
unknown Senecio subensiformis DC. Prodr. 6: 363 (1838) [wfo-0000125830]
deprecated Senecio sect. Subincani [wfo-3400011859]
deprecated Senecio sect. Subincani Cabrera Lilloa 5: 72. 1939 [wfo-3400002976]
deprecated Senecio subser. Subincani (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 49 (1999): [wfo-2700000521]
deprecated Senecio subsect. Subincani (Cabrera) Cabrera Lilloa 15: 102. 1949 [wfo-3000000242]
valid Senecio subinteger Rouy Fl. France 8: 326, in syn. (1903) [wfo-0000050733]
valid Senecio subnivalis Ajani, Noroozi & B.Nord. Compositae Newslett. 48: 47 (43-52; fig. 2a-3, map (2010) [wfo-0001331706]
valid Senecio suboppositifolius Cuatrec. Brittonia 8: 192 (1956) [wfo-0000080288]
valid Senecio subpanduratus O.Hoffm. ex Dusén in Ergebn. Schwed. Exp. Magell. III. v. 108 [wfo-0000005125]
unknown Senecio subradiatus (DC.) Sch.Bip. Flora 28: 500 (1845) [wfo-0000065970]
valid Senecio subruncinatus Pennell [wfo-0000032093]
deprecated Senecio ser. Subscaposi C.Jeffrey & Y.L.Chen Kew Bull. 39(2): 400. 1984 [13 Jul 1984] [wfo-2800002837]
valid Senecio subsquarrosus Greenm. Ann. Missouri Bot. Gard. 8: 97, pl. 1 (1922) [wfo-0000093377]
valid Senecio subulatus (P.R.O.Bally) H.Jacobsen Handb. Sukkulent. Pfl. 2: 1038. 1954 [wfo-0000035042]
valid Senecio subulatus var. subulatus J. Bot. (Hooker) 3: 330 (1841) [wfo-0000086004]
unknown Senecio subulatus var. typicus Cabrera Notas Mus. La Plata, Bot. 1: 109 (1935) [wfo-0001377813]
valid Senecio subverticillatus DC. Prodr. 6: 430 (1838) [wfo-0000020148]
valid Senecio succulentus Forssk. Fl. Aegypt.-Arab. : 149 (1775) [wfo-0000009953]
unknown Senecio sudeticus DC. Prodr. 6: 359 (1838) [wfo-0000136076]
deprecated Senecio sect. Suffrutecius [wfo-3400011306]
deprecated Senecio sect. Suffrutecius Cabrera Lilloa 15: 101. 1949 [wfo-3400002974]
deprecated Senecio sect. Suffruticosi Greenm. Monogr. Senecio 22. 1901 [14 Aug 1901] ; addit. publ.: Bot. Jahrb. Syst. 32: 26. 2 May 1902. [wfo-3400004805]
deprecated Senecio ser. Suffruticosi Cabrera Darwiniana 26: 194. 1985 [ Jul 1985] [wfo-2800004420]
unknown Senecio sulcicalyx N.E.Br. Bull. Misc. Inform. Kew 1914: 80 (1914) [wfo-0000137001]
unknown Senecio superbus De Wild. & Muschl. Bull. Soc. Roy. Bot. Belgique 49: 236 (1913). (1912 publ. 1913) [wfo-0000084464]
valid Senecio supernitens Cuatrec. Fieldiana, Bot. 27: 28 (-29) (1951) [wfo-0000082165]
unknown Senecio swartzianus H.Buek Prodr. Index, 2: p. vi (1840) [wfo-0000139314]
valid Senecio sycephyllus S.Moore J. Linn. Soc., Bot. 37: 324 (1906) [wfo-0000044112]
valid Senecio sykorae Montesinos PhytoKeys 39: 6 (2014) [wfo-0001339702]
unknown Senecio sect. Syllepis Griseb. Mem. Amer. Acad. Arts n.s., 8: 515 (1862) [wfo-1000044092]
deprecated Senecio ser. Sylvatici Schischk. ex Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002532]
valid Senecio sylvaticus Gueldenst. Reis. Russland (Gueldenst.) 2: 56. 1791 ; ex Ledeb. Fl. Ross. ii. 630 [wfo-0000094457]
valid Senecio sylvaticus Nestl. ex DC. Prodr. 6: 353 (1838) [wfo-0000014013]
valid Senecio szyszylowiczii Hieron. Bot. Jahrb. Syst. 36(5): 508 (1905) [wfo-0000073226]
valid Senecio tabularis Sch.Bip. Flora 28: 500 (1845) [wfo-0000087848]
valid Senecio tacorensis Cabrera Bol. Soc. Argent. Bot. 10: 38, tab. 1B (1962) [wfo-0000025818]
valid Senecio taigongensis S.S.Ying New Taxa New Names 8: 483 (2025) [wfo-1000087131]
unknown Senecio taimyrensis (Regel) gorodk. & Tichomirov [wfo-0000135623]
unknown Senecio talinoides subsp. cylindricus (A.Berger) G.D.Rowley Cact. Succ. J. (Los Angeles) 62(6): 283 (1990) [wfo-0001366250]
valid Senecio tampicanus A.Gray Smithsonian Contr. Knowl. 5(6): 89. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000027850]
valid Senecio tanacetoides Kunth & C.D.Bouché Index Seminum (B, Berolinensis) : 12 (1845) [wfo-0000034526]
unknown Senecio taraxacifolius var. discoideus V.A.Matthews Notes Roy. Bot. Gard. Edinburgh 33(2): 257 (1974) [wfo-0001386816]
unknown Senecio taraxacoides var. nudatus Osterh. Bull. Torrey Bot. Club 55: 76 (1928) [wfo-0001377814]
valid Senecio tasconensis Martrin-Donos Soc. Sc. Tarn-et-Garonne -. 1853 ; Pl. Crit. Tarn, 27 [wfo-0000037053]
unknown Senecio tasimensis Franch. ex Koidz. Fl. Symb. Orient.-Asiat. 49 (1930), in syn. [wfo-0000120313]
valid Senecio tasna Welw. ex Willk. & Lange Prodr. Fl. Hispan. 2(1): 120 (1865) [wfo-0000062048]
valid Senecio taxifolius Pers. [wfo-0000090382]
valid Senecio taxifolius Poir. Encycl., Suppl. 5: 133 (1817) [wfo-0000027054]
valid Senecio tchihatchewii Boiss. Asie Min., Bot. 2: 293 (-294) (1860) [wfo-0000078419]
valid Senecio telephifolius Jacq. Fragm. Bot. i. 1. t. 1. f. 3 [wfo-0000091028]
unknown Senecio telmatophilus O.Hoffm. Kunene-Sambesi-Exped. : 423 (1903) [wfo-0000112184]
valid Senecio telonensis Albert in Albert & Jaharediez, Cat. Pl. Vasc. Dep. Var 266. 1908, hybr. [wfo-0000129867]
valid Senecio teneriffae Sch.Bip. ex Bolle Bonplandia 8: 133 (1860) [wfo-0000009900]
valid Senecio tenuicaulis Phil. Anales Univ. Chile 88: 11. 1894 [wfo-0000046419]
valid Senecio tenuifolius DC. Prodr. 6: 398 (1838) [wfo-0000095712]
valid Senecio tenuisagittatus Cuatrec. Collect. Bot. (Barcelona) 3: 277 (1953) [wfo-0000077042]
valid Senecio tenuiscapus Bojer Rapp. Annuel Trav. Soc. Hist. Nat. Ile Maurice 6: 26. 1835 [wfo-0000097311]
deprecated Senecio subg. Tephroseris (Reichenb.) Korobkov Arktichesk. Fl. SSSR 10: 198. 1987 [wfo-3500002346]
valid Senecio teretifolius Less. ex Klatt Ann. Nat. Hofmus. Wien. 9: 368. 1894, in syn. [wfo-0000072894]
unknown Senecio teretifolius (Kunth) DC. Prodr. 6: 420 (1838) [wfo-0000033138]
valid Senecio tergopurpureus Cuatrec. Collect. Bot. (Barcelona) 3: 263 (1953) [wfo-0000042202]
valid Senecio tetrandrus Buch.-Ham. ex Wall. Numer. List : n.° 3129 (1831) [wfo-0000093250]
valid Senecio thuretii Briq. & Cavill. in Burnat, Fl. Alpes Marit. 6: 20. 1916, hybr. [wfo-0000091305]
unknown Senecio thurifer Bertero ex DC. Prodr. 6: 448 (1838) [wfo-0000121705]
valid Senecio ticsanicus Montesinos & Trinidad Phytotaxa 309(3): 272 (2017) [wfo-1000081332]
valid Senecio timidus Cuatrec. Fieldiana, Bot. 27, n.° 2: 66 (1951) [wfo-0000038364]
valid Senecio tmoleus Boiss. Diagn. Pl. Orient. 4: 13 (1844) [wfo-0000081792]
valid Senecio tocornalii Phil. Anales Univ. Chile 21: 383 (1862) [wfo-0000019821]
valid Senecio toledoi Cabrera Brittonia 7: 57, fig. 2 (1950) [wfo-0000061714]
valid Senecio tolimensis (Sch.Bip. ex Wedd.) C.Jeffrey Kew Bull. 47(1): 73 (1992): [wfo-0000083911]
valid Senecio toluccanus var. microdontus A.Gray Syn. Fl. N. Amer. 1(2): 388 (1884) [wfo-0000098699]
unknown Senecio toluccanus var. modestus Sch.Bip. Bot. Voy. Herald 7-8: 311 (1856) [wfo-0001377815]
unknown Senecio tomentosus [Clairv.] Man. Herb. 240. [wfo-0000116792]
valid Senecio tomentosus Host Fl. Austriac. 2: 476 (1831) [wfo-0000059143]
valid Senecio tomentosus Rohde ex DC. Prodr. 6: 356 (1838) [wfo-0000033735]
unknown Senecio tomentosus f. alabamensis (Britton ex Small) Fernald Rhodora 48: 330 (1946) [wfo-0001321123]
unknown Senecio topkegolensis Kitam. Acta Phytotax. Geobot. 32: 140 (1981) [wfo-0000131262]
valid Senecio torrehuasensis Cuatrec. Collect. Bot. (Barcelona) 3: 267 (1953) [wfo-0000134651]
unknown Senecio tournefortii subsp. aragonensis (Willk.) Malag. Subesp. Variación Geogr. 15. 1973 [wfo-0001364280]
unknown Senecio tournefortii subsp. carpetanus (Willk.) Malag. Subesp. Variación Geogr. 15. 1973 [wfo-0001364281]
unknown Senecio tournefortii subsp. granatensis (Boiss.) Malag. Subesp. Variación Geogr. 15, without basionym date. 1973 [wfo-0001364282]
valid Senecio townsendii Greenm. Ann. Missouri Bot. Gard. 2: 598 (1915) [wfo-0000133017]
valid Senecio trachycarpus Sch.Bip. Flora 27(2): 702 (1844) [wfo-0000086478]
valid Senecio transilvanicus Schur Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt x. (1859) 208 [wfo-0000077917]
unknown Senecio transmarinus var. sycephalus (S.Moore) [wfo-1200068273]
valid Senecio tredecimsquamosus Sch.Bip. Flora 27(2): 700 (1844) [wfo-0000032765]
unknown Senecio tremolsii Sennen & Pau Bull. Géogr. Bot. 21: 112. 1911; et in Bull. Ge (1911) [wfo-0000107654]
unknown Senecio sect. Triana Cuatrec. [wfo-1000044072]
unknown Senecio triangularis var. hansenii Greene Erythea 3: 124 (1895) [wfo-0001377816]
unknown Senecio triangularis var. subvestitus Greenm. [wfo-0001391828]
unknown Senecio triangularis var. trichophyllus H.St.John & Hardin Mazama 11: 95 (1929) [wfo-0001377817]
unknown Senecio triangularis var. trigonophyllus (Greene) M.Peck Man. Pl. Oregon : 780 (1941) [wfo-0001377818]
unknown Senecio triangulus var. trigonophyllus (Greene) M.Peck [wfo-0001391625]
valid Senecio tricephalus Klatt ex Greenm. Ann. Missouri Bot. Gard. 5: 91 (1918) [wfo-0000031745]
unknown Senecio trichodon var. trichocaulon (Baker ex Mart.) Cabrera Brittonia 7: 71 (1950) [wfo-0000058956]
valid Senecio trichotomus Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 326 (1912) [wfo-0000041681]
valid Senecio tricrucensis M.Zárate & J.Calvo Candollea 80(2): 248 (2025) [wfo-1000087469]
valid Senecio tricuspidatus Banks & Sol. ex Hook.f. Bot. Antarct. Voy. I. (Fl. Antarct.). 2: 317. 1846 [ante 1 Jun 1846] [wfo-0000012073]
valid Senecio trifidus Larrañaga Escritos Damaso Antonio Larranaga 2: 255. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000075355]
valid Senecio triflorus L. Sp. Pl. : 867 (1753) [wfo-0000035219]
valid Senecio trineurus Griseb. Mem. Amer. Acad. Arts 8: 514 (1862) [wfo-0000030768]
valid Senecio triodon var. neuquensis (Cabrera) Cabrera [wfo-0001414132]
valid Senecio tripartitus A.Rich. Voy. Astrolabe 2: 114. 1834 [wfo-0000073186]
unknown Senecio triplipartitus Steud. Nomencl. Bot. 2: 566 (1841) [wfo-0000134459]
valid Senecio truncatus Buch.-Ham. ex Wall. Numer. List : n.° 3137 (1831) [wfo-0000065949]
valid Senecio truxillensis Cabrera Notas Mus. La Plata, Bot. 18(89): 199, fig. 2A-B (1955) [wfo-0000038281]
valid Senecio tsaratananensis Humbert Notul. Syst. (Paris) 8: 16 (1939) [wfo-0000122918]
valid Senecio tschabanicus K.Koch Linnaea 24: 370 (1851) [wfo-0000044084]
valid Senecio tuberosus var. pubescens (Mesfin) G.D.Rowley Bradleya 14: 83 (1996): (1996) [wfo-0000103603]
unknown Senecio tulinensis S.S.Ying New Taxa New Names 5: 515.2022 [wfo-1000042888]
valid Senecio tupungatoi Hauman Apuntes Hist. Nat. 1: 57 (1909) [wfo-0000017908]
unknown Senecio turczaninovii subsp. szikoicum Maximova Sched. Herb. Fl. Ross. 18: 97. 1970 [wfo-1200010403]
valid Senecio tussilaginea (Burm.f.) Kuntze Revis. Gen. Pl. 1: 364 (1891) [wfo-0000096795]
valid Senecio tussilaginis Less. Syn. Gen. Compos. : 392 (1832) [wfo-0000040746]
valid Senecio tussilaginoides Walter Fl. Carol. : 208 (1788) [wfo-0000014086]
valid Senecio tussilaginoides Heynh. Alph. Aufz. Gew. : 656 (1847) [wfo-0000023186]
valid Senecio tymphresteus Boiss. & Heldr. Diagn. Pl. Orient., ser. 2, 6: 99 (1859) [wfo-0000092497]
valid Senecio uintahensis A.Nelson New Man. Bot. Centr. Rocky Mt. : 581 (1909) [wfo-0000022237]
valid Senecio uliginosus DC. Prodr. 6: 348 (1838) [wfo-0000037149]
unknown Senecio ullucosanus Hieron. Bot. Jahrb. Syst. 28(5): 636 (1901) [wfo-0000133441]
valid Senecio umbricola Cron & B.Nord. S. African J. Bot. 75(2): 246 (-248; fig., map) (2009) [wfo-0001331557]
valid Senecio uncinellus DC. Prodr. 6: 368 (1838) [wfo-0000039590]
unknown Senecio uniflorus Retz. Observ. Bot. 3: 42 (1783) [wfo-0000120057]
valid Senecio urbani Hieron. Bot. Jahrb. Syst. 28(5): 640 (1901) [wfo-0000068077]
valid Senecio vaccarii Fiori Nuovo Giorn. Bot. Ital. 1912, n. s. xix. 587, hybr. [wfo-0000025621]
unknown Senecio vaccinioides var. pruinosus Wedd. Chlor. Andina 1: 99 (1856) [wfo-0001377821]
valid Senecio vagans Wall. Numer. List [Wallich] n. 3108. 1831 [wfo-0000013156]
unknown Senecio vagus var. alpestris F.Muell. Trans. & Proc. Philos. Inst. Victoria 1 1854 [wfo-0001373117]
unknown Senecio vagus subsp. vagus [wfo-0000099149]
deprecated Senecio valerianifolius J.P.Wolff Index Seminum [Berlin] 1825: s.n. [1825-26] [wfo-0000039753]
unknown Senecio vallecaucanus var. corralensis Cuatrec. Fieldiana, Bot. 27: 24 (1950) [wfo-0001377822]
valid Senecio valparadisiensis J.Rémy Fl. Chil. 4(2): 157 (1849) [wfo-0000062965]
valid Senecio variabilis Phil. Anales Univ. Chile 88: 276 (1894) [wfo-0000074992]
valid Senecio varicosus L.f. Dec. i. 9. t. 5. [wfo-0000120113]
unknown Senecio variifolius Rydb. Mem. New York Bot. Gard. 1: 438. 1900 [15 Feb 1900], (non DC.) [wfo-0000138434]
valid Senecio varvarcensis var. pinnatus Tortosa & Adr.Bartoli Bol. Soc. Argent. Bot. 49(3): 410 (2014) [wfo-0001385449]
unknown Senecio velardei Cabrera Notas Mus. La Plata, Bot. 15, Bot. n.° 75: 109, fig. 16 (1950) [wfo-0000133887]
valid Senecio velatus Greenm. Ann. Missouri Bot. Gard. 1: 280, pl. 13 (1914) [wfo-0000079380]
valid Senecio verbascifolius Hombr. & Jacquinot ex Decne. Voy. Pôle Sud : 47 [wfo-0000091858]
deprecated Senecio ser. Vernales Schischk. ex Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002533]
valid Senecio vernalis Hoppe ex DC. Prodr. [A. P. de Candolle] 6: 351. 1838 [1837 publ. early Jan 1838] [wfo-0000040241]
unknown Senecio vernalis Franch. Bull. Soc. Bot. France 39: 285. 1892 [wfo-0000119280]
unknown Senecio vernalis var. caucasicus DC. Prodr. 6: 345 (1838) [wfo-0001382813]
unknown Senecio vernalis unranked nigropunctatus Clementi Mem. Reale Accad. Sci. Torino ser. 2, 16: 299 (1857) [wfo-1200068047]
unknown Senecio vernalis subsp. sosnovskyi (Sojieva) Avetisyan Biol. Zhurn. Armenii 24(11): 48 (1971) [wfo-0000105211]
unknown Senecio vernicosus var. major Wedd. Chlor. Andina 1: 94 (1856) [wfo-0001377823]
unknown Senecio vernicosus var. microphyllus Wedd. Chlor. Andina 1: 94 (1856) [wfo-0001377824]
unknown Senecio vernus DC. Prodr. 6: 430 (1838) [wfo-0000135360]
valid Senecio vernus d'Urv. Mém. Soc. Linn. Paris 1: 366 (1822) [wfo-0000025197]
valid Senecio verrucosus Panz. Vollst. Pflanzensyst. 9: 356. 1783 ; fide Merrill in Journ. Arn. Arb. 1938, xix. 374, in syn. [wfo-0000019010]
valid Senecio verrucosus Sch.Bip. ex Wedd. Chlor. Andina 1: 77 (1856) [wfo-0000103652]
valid Senecio verrucosus Klatt Abh. Naturf. Ges. Halle 15: 332 (1882). [wfo-0000021665]
valid Senecio vervoorstii C.Chr. [wfo-0000008842]
unknown Senecio vestitus Sweet ex Steud. Nomencl. Bot. 2: 566 (1841) [wfo-0000114500]
valid Senecio vicellipticus Cuatrec. Feddes Repert. Spec. Nov. Regni Veg. 55: 151 (1953) [wfo-0000023566]
valid Senecio vidalii Phil. [wfo-0001418793]
valid Senecio villiferus Franch. J. Bot. (Morot) viii. (1894) 362. [wfo-0000089149]
valid Senecio vinodii R.Kr.Singh & Arigela J. Biodivers. Conservation 7(4)-29: 32 2023 [wfo-1000058337]
valid Senecio violaceus Wall. Numer. List : n.° 3134 (1831) [wfo-0000045329]
valid Senecio vira-vira Hieron. Bol. Acad. Nac. Ci. 4: 354 (1882) [wfo-0000038580]
deprecated Senecio viridialbus Cuatrec. [wfo-0001419102]
valid Senecio viridulus Martrin-Donos Pl. Crit. Tarn : 27 [wfo-0000020147]
valid Senecio viscidulus Scheele Linnaea 18: 480 (1845) [wfo-0000118445]
deprecated Senecio subser. Viscosi (Baker) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 30. 1999 [wfo-2700000522]
deprecated Senecio subsect. Viscosi (Baker) Cabrera Brittonia 7: 71. 1950 [wfo-3000000222]
deprecated Senecio sect. Viscosi Baker Fl. Bras. (Martius) 6(3): 302. 1884 [1 May 1884] [wfo-3400002966]
deprecated Senecio ser. Viscosi Schischk. ex Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1614. 1981 [wfo-2800002534]
valid Senecio viscosissimus Larrañaga Escritos Damaso Antonio Larranaga 2: 255. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000026507]
valid Senecio viscosus Webb Iter Hispan. : 40 (1838) [wfo-0000094445]
valid Senecio vitellinus Asch. Beitr. Fl. Aethiop. : 286 (1867) [wfo-0000037127]
valid Senecio vitifolius Weib. Candollea xvi. 191 (1958) [wfo-0000035147]
valid Senecio volckmannii var. pinohachense Tortosa & Adr.Bartoli Novon 20(1): 108 (-109; fig. 2) (2010) [wfo-0001383744]
valid Senecio vulcanicus Sessé & Moc. Fl. Mexic., ed. 2 186. 1894 [wfo-0000084293]
unknown Senecio vulcanopichis Cuatrec. Fieldiana, Bot. 27: 45 (1950) [wfo-0000122242]
deprecated Senecio ser. Vulgares Schischk. ex Konechn. Bot. Zhurn. (Moscow & Leningrad) 66(11): 1613. 1981 [wfo-2800002535]
unknown Senecio vulgaris subvar. crassifolius Rouy Fl. France 8: 343 (1903) [wfo-0001369659]
unknown Senecio vulgaris var. crassifolius (Rouy) P.D.Sell Fl. Gr. Brit. Ireland 4: 556 (2006) [wfo-0001382915]
unknown Senecio vulpinaris Cuatrec. Fieldiana, Bot. 27: 26 (1950) [wfo-0000126162]
valid Senecio walkeri (Wight) Thwaites Enum. Pl. Zeyl. : 167 (1860) [wfo-0000060237]
deprecated Senecio warszewiczii R.Br. & Bouché [wfo-0000118769]
valid Senecio wartmannii Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 106. [wfo-0000017802]
valid Senecio weberbaueri Cuatrec. Fieldiana, Bot. 27, n.° 2: 41 (1951) [wfo-0000116309]
deprecated Senecio sect. Websteria [wfo-3400011860]
deprecated Senecio ser. Websteria (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 51 (1999): [wfo-2800004421]
deprecated Senecio sect. Websteria Cabrera Lilloa 15: 63. 1949 [wfo-3400002977]
unknown Senecio werneriifolius var. alpinus (A.Gray) Dorn Vasc. Pl. Wyoming 295 (1988): [wfo-0000059189]
unknown Senecio werneriifolius var. barkleyi S.L.Welsh Utah Fl., ed. 3. 228 (-229). 2003 [wfo-0001380541]
unknown Senecio werneriifolius var. incertus Greenm. Ann. Missouri Bot. Gard. 5: 62 (1918) [wfo-0000079230]
unknown Senecio werneriifolius var. malmstenoides S.L.Welsh Utah Fl., ed. 3. 229. 2003 [wfo-0001383026]
deprecated Senecio sect. Wernerioides Cabrera Lilloa 5: 68. 1939 [wfo-3400002978]
deprecated Senecio ser. Wernerioides (Cabrera) Cabrera Darwiniana 26: 108. 1985 [wfo-2800000376]
unknown Senecio wernerioides var. exscapus A.Gray Proc. Amer. Acad. Arts 5: 143 (1861) [wfo-0001377826]
unknown Senecio wernerioides var. scaposus A.Gray Proc. Amer. Acad. Arts 5: 143 (1861) [wfo-0001377827]
valid Senecio wightianus DC. Prodr. 6: 370 (1838) [wfo-0000006557]
valid Senecio willdenowii Sch.Bip. [wfo-0000038338]
unknown Senecio williamsii Phil. Anales Univ. Chile 88: 246 (1894) [wfo-0000119792]
valid Senecio wolffii Simonk. Enum. Fl. Transsilv. : 325 (1887) [wfo-0000018480]
valid Senecio woodsonianus Cuatrec. Ann. Missouri Bot. Gard. 52: 304 (1965) [wfo-0000031770]
unknown Senecio xanthoxylon var. araneosula Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 535 (1897) [wfo-0001377828]
unknown Senecio xarilla Sessé & Moc. Fl. Mexic. : 186 (1894) [wfo-0000107697]
deprecated Senecio sect. Xerophili Cabrera Lilloa 5: 73. 1939 [wfo-3400002979]
deprecated Senecio ser. Xerosenecio (Cabrera) Cabrera & S.E.Freire Fl. Fanerog. Argentina 62: 52 (1999): [wfo-2800004422]
deprecated Senecio sect. Xerosenecio Cabrera Lilloa 15: 249. 1949 [wfo-3400002980]
deprecated Senecio sect. Xerosenecio [wfo-3400011861]
unknown Senecio yalusay f. ligulatus Cuatrec. Brittonia 12: 194 (1960) [wfo-0001321124]
unknown Senecio yegua var. pilotus (Phil.) Cabrera Notas Mus. La Plata, Bot. 9, Bot. n.° 45: 228 (1945) [wfo-0001377831]
valid Senecio yunguyensis Cuatrec. Collect. Bot. (Barcelona) 3: 279 (1953) [wfo-0000137906]
valid Senecio zuccarinii Maxim. Bull. Acad. Imp. Sci. Saint-Pétersbourg xix. (1874) 486. [wfo-0000087843]