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Tomentaurum G.L.Nesom Phytologia 71(2): 129 (1991). (1991) [wfo-4000038540]
T. niveum (S.Watson) G.L.Nesom Phytologia 71: 263. 1991 [wfo-0000036595]
basionym Haplopappus niveus S.Watson Proc. Amer. Acad. Arts 23: 277. 1888 [wfo-0000085513]
homotypic Chrysopsis nivea Greene Pittonia 3(14): 43. 1896 [1 Jun 1896] [wfo-0000062662]
synonym Chrysopsis nivea Greene Pittonia 3(14): 43. 1896 [1 Jun 1896] [wfo-0000062662]
basionym Haplopappus niveus S.Watson Proc. Amer. Acad. Arts 23: 277. 1888 [wfo-0000085513]
homotypic Tomentaurum niveum (S.Watson) G.L.Nesom Phytologia 71: 263. 1991 [wfo-0000036595]
synonym Haplopappus niveus S.Watson Proc. Amer. Acad. Arts 23: 277. 1888 [wfo-0000085513]
homotypic Chrysopsis nivea Greene Pittonia 3(14): 43. 1896 [1 Jun 1896] [wfo-0000062662]
homotypic Tomentaurum niveum (S.Watson) G.L.Nesom Phytologia 71: 263. 1991 [wfo-0000036595]
T. vandevenderorum (B.L.Turner) G.L.Nesom Phytologia 71(2): 129 (1991): (1991) [wfo-0000018617]
basionym Heterotheca vandevenderorum B.L.Turner Phytologia 63: 127 (1987) [wfo-0000046446]
synonym Heterotheca vandevenderorum B.L.Turner Phytologia 63: 127 (1987) [wfo-0000046446]
homotypic Tomentaurum vandevenderorum (B.L.Turner) G.L.Nesom Phytologia 71(2): 129 (1991): (1991) [wfo-0000018617]
Conyzinae Horan. [wfo-4100001292]
synonym Conyzinae Benth. & Hook.f. Gen. Pl. [Bentham & Hooker f.] 2(1): 166, 179. 1873 [7-9 Apr 1873] (as Conyzeae) [wfo-4500000247]
synonym Erigeroneae Gren. & Godr. [wfo-4100001381]
Aphanostephus DC. Prodr. 5: 310 (1836) [wfo-4000002631]
synonym Keerlia DC. Prodr. 5: 309, partim (1836) [wfo-4000019891]
A. jaliscensis Shinners Wrightia 1: 115 (1946) [wfo-0000067117]
A. pachyrrhizus Shinners Wrightia 1: 117 (1946) [wfo-0000086752]
A. perennis Wooton & Standl. Contr. U.S. Natl. Herb. 16: 189 (1913) [wfo-0000136970]
A. pilosus Buckley Proc. Acad. Nat. Sci. Philadelphia 1861: 457 (1862) [wfo-0000046323]
synonym Aphanostephus pulchellus Stevens Publ. Univ. Okla. Biol. Surv. 2(2): 83. 1930 ; [Jeffs & Little, Prelim.List Ferns & Seed Pl. Okla.]; cf. Gray Herb. Card. Cat., Issue 128, nomen. [wfo-0000012127]
A. pinulensis Coult. ex Donn.Sm. Enum. Pl. Guatem. 2: n. 2407, nomen (1891) [wfo-0000009264]
A. ramosissimus DC. Prodr. 5: 310 (1836) [wfo-0000118220]
homotypic Egletes ramosissima A.Gray Mem. Amer. Acad. Arts : 71 [wfo-0000086421]
synonym Egletes ramosissima A.Gray Mem. Amer. Acad. Arts : 71 [wfo-0000086421]
basionym Aphanostephus ramosissimus DC. Prodr. 5: 310 (1836) [wfo-0000118220]
A. ramosissimus var. humilis (Benth.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000109244]
basionym Leucopsidium humile Benth. Pl. Hartw. : 18 (1839) [wfo-0000026402]
homotypic Aphanostephus humilis A.Gray Smithsonian Contr. Knowl. 3(5): 93 (1852) [wfo-0000092196]
homotypic Egletes humilis Torr. & A.Gray Fl. N. Amer. 2: 411 (1843) [wfo-0000091619]
synonym Aphanostephus arizonicus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 81 [wfo-0000090988]
synonym Aphanostephus humilis A.Gray Smithsonian Contr. Knowl. 3(5): 93 (1852) [wfo-0000092196]
basionym Leucopsidium humile Benth. Pl. Hartw. : 18 (1839) [wfo-0000026402]
homotypic Aphanostephus ramosissimus var. humilis (Benth.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000109244]
homotypic Egletes humilis Torr. & A.Gray Fl. N. Amer. 2: 411 (1843) [wfo-0000091619]
synonym Aphanostephus potosinus Shinners Wrightia 1: 108 (1946) [wfo-0000130899]
synonym Egletes humilis Torr. & A.Gray Fl. N. Amer. 2: 411 (1843) [wfo-0000091619]
basionym Leucopsidium humile Benth. Pl. Hartw. : 18 (1839) [wfo-0000026402]
homotypic Aphanostephus humilis A.Gray Smithsonian Contr. Knowl. 3(5): 93 (1852) [wfo-0000092196]
homotypic Aphanostephus ramosissimus var. humilis (Benth.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000109244]
synonym Leucopsidium humile Benth. Pl. Hartw. : 18 (1839) [wfo-0000026402]
homotypic Aphanostephus humilis A.Gray Smithsonian Contr. Knowl. 3(5): 93 (1852) [wfo-0000092196]
homotypic Aphanostephus ramosissimus var. humilis (Benth.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000109244]
homotypic Egletes humilis Torr. & A.Gray Fl. N. Amer. 2: 411 (1843) [wfo-0000091619]
A. ramosissimus var. ramosissimus [wfo-0000006667]
A. ramosissimus var. ramosus (DC.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000106806]
basionym Keerlia ramosa DC. Prodr. 5: 310 (1836) [wfo-0000115348]
homotypic Aphanostephus ramosus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 81. [wfo-0000033547]
synonym Aphanostephus ramosus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 81. [wfo-0000033547]
basionym Keerlia ramosa DC. Prodr. 5: 310 (1836) [wfo-0000115348]
homotypic Aphanostephus ramosissimus var. ramosus (DC.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000106806]
synonym Keerlia ramosa DC. Prodr. 5: 310 (1836) [wfo-0000115348]
homotypic Aphanostephus ramosissimus var. ramosus (DC.) B.L.Turner & Birdsong Phytologia 45: 501 (1980) [wfo-0000106806]
homotypic Aphanostephus ramosus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 81. [wfo-0000033547]
A. riddellii Torr. & A.Gray Fl. N. Amer. 2(2): 189 (1842) [wfo-0000032646]
A. skirrhobasis (DC.) Trel. ex Coville & Branner in Rep. Geol. Surv. Ark. 1888, iv. (1891) 191. [wfo-0000117979]
basionym Keerlia skirrhobasis DC. Icon. Sel. Pl. [Delessert] 4: 7, t. 18. 1840 [1839, publ Feb 1840] [wfo-0000021297]
synonym Aphanostephus arkansanus A.Gray Smithsonian Contr. Knowl. 3(5): 93 (1852) [wfo-0000065774]
basionym Leucopsidium arkansanum DC. Prodr. 6: 43 (1838) [wfo-0000011117]
homotypic Egletes arkansana Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 394 (1841) [wfo-0000028868]
synonym Aphanostephus arkansanus var. arkansanus [wfo-0000103182]
synonym Aphanostephus arkansanus var. hallii A.Gray Notes Compositae : 81 (1880) [wfo-0000097896]
homotypic Aphanostephus skirrobasis var. hallii S.F.Blake Contr. Gray Herb. 53: 24 (1918) [wfo-0000103342]
synonym Aphanostephus skirrhobasis f. incisifolius Shinners Wrightia 1: 103 (1946) [wfo-0000134966]
synonym Aphanostephus skirrhobasis f. quasigigantiusculus Shinners Wrightia 1: 103 (1946) [wfo-0000113713]
synonym Aphanostephus skirrhobasis f. skirrhobasis [wfo-0000047018]
synonym Egletes arkansana Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 394 (1841) [wfo-0000028868]
basionym Leucopsidium arkansanum DC. Prodr. 6: 43 (1838) [wfo-0000011117]
homotypic Aphanostephus arkansanus A.Gray Smithsonian Contr. Knowl. 3(5): 93 (1852) [wfo-0000065774]
synonym Egletes texana Engelm. ex A.Gray Boston J. Nat. Hist. v. (1847) 222 [wfo-0000033409]
synonym Keerlia skirrhobasis DC. Icon. Sel. Pl. [Delessert] 4: 7, t. 18. 1840 [1839, publ Feb 1840] [wfo-0000021297]
homotypic Aphanostephus skirrhobasis (DC.) Trel. ex Coville & Branner in Rep. Geol. Surv. Ark. 1888, iv. (1891) 191. [wfo-0000117979]
A. skirrhobasis var. kidderi (S.F.Blake) B.L.Turner Phytologia 56(1): 94. 1984 [wfo-0000105871]
basionym Aphanostephus kidderi S.F.Blake Contr. Gray Herb. 53: 23, pl. (1918) [wfo-0000017495]
synonym Aphanostephus kidderi S.F.Blake Contr. Gray Herb. 53: 23, pl. (1918) [wfo-0000017495]
homotypic Aphanostephus skirrhobasis var. kidderi (S.F.Blake) B.L.Turner Phytologia 56(1): 94. 1984 [wfo-0000105871]
A. skirrhobasis var. thalassius Shinners Wrightia 1: 106 (1946) [wfo-0001374070]

Aphanostephus: Unplaced Names

unknown Aphanostephus skirrhobasis var. skirrhobasis [wfo-1200068584]
unknown Aphanostephus skirrobasis var. hallii S.F.Blake Contr. Gray Herb. 53: 24 (1918) [wfo-0000103342]
deprecated Aphanostephus skirrobasis var. hallii (A.Gray) S.F.Blake [wfo-0001414191]
invalid Aphanostephus texanus Engelm. ex E.Hall Pl. Tex. 13 1873 [wfo-1000064346]
Apopyros G.L.Nesom Phytologia 76(2): 177 (1994). (1994) [wfo-4000002741]
A. corymbosus (Hook. & Arn.) G.L.Nesom Phytologia 76: 178. 1994 [wfo-0000012257]
basionym Diplopappus corymbosus Hook. & Arn. Companion Bot. Mag. 2: 48 (1836) [wfo-0000129563]
synonym Aster setosus Baker Fl. Bras. 6(3): 22 (1882) [wfo-0000130561]
homotypic Conyza setosa Malme Ark. Bot. 24A, n.° 6: 50 (1931) [wfo-0000009809]
synonym Aster tuberosus Less. ex Baker Fl. Bras. 6(3): 22 (1882) [wfo-0000044472]
synonym Conyza setosa Malme Ark. Bot. 24A, n.° 6: 50 (1931) [wfo-0000009809]
basionym Aster setosus Baker Fl. Bras. 6(3): 22 (1882) [wfo-0000130561]
synonym Diplopappus corymbosus Hook. & Arn. Companion Bot. Mag. 2: 48 (1836) [wfo-0000129563]
homotypic Apopyros corymbosus (Hook. & Arn.) G.L.Nesom Phytologia 76: 178. 1994 [wfo-0000012257]
synonym Erigeron blanchetii Sch.Bip. ex Baker Fl. Bras. 6(3): 36 (1882) [wfo-0000031243]
A. warmingii Baker Phytologia 76: 179. 1994 [wfo-0000061242]
A. warmingii (Baker) G.L.Nesom Phytologia 76(2): 179 (1994): (1994) [wfo-0000071183]
basionym Aster warmingii Baker Fl. Bras. 6(3): 23 (1882) [wfo-0000124181]
synonym Aster warmingii Baker Fl. Bras. 6(3): 23 (1882) [wfo-0000124181]
homotypic Apopyros warmingii (Baker) G.L.Nesom Phytologia 76(2): 179 (1994): (1994) [wfo-0000071183]
Conyza Less. Syn. Gen. Compos. : 203 (1832) [wfo-4000009205]
synonym Conyza sect. Caenotus (Nutt.) Cronquist ex Cuatrec. [wfo-1000043860]
synonym Erigeron subg. Caenotus Nutt. Gen. N. Amer. Pl. [Nuttall]. 2: 148. 1818 [wfo-3500002955]
synonym Erigeron sect. Conyza (L.) Baillon [wfo-1000043805]
synonym Leptilon Raf. Amer. Monthly Mag. & Crit. Rev. 2(4): 268 (1818) [wfo-4000021212]
synonym Marsea Adans. Fam. Pl. 2: 122 (1763) [wfo-4000023203]
C. abyssinica Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 390 (1848) [wfo-0000068984]
C. adenocarpa Dalzell & A.Gibson Bombay Fl. : 125 (1861) [wfo-0000044713]
C. ageratoides DC. Prodr. 5: 385 (1836) [wfo-0000034597]
synonym Psiadia cuspidifera Baker J. Linn. Soc., Bot. 22: 489 (1887) [wfo-0000075871]
C. ageratoides var. andohahelensis (Humbert) Humbert Flore de Madagascar et des Comores 189(1): 257 1960 [wfo-0000080630]
basionym Conyza bakeri subsp. andohahelensis Humbert Notulae Systematicae. Herbier du Museum de Paris 15(2): 134 1956 [wfo-0000108268]
C. ageratoides var. rugulosa (Humbert) Humbert Flore de Madagascar et des Comores 189(1): 256 1960 [wfo-0000071370]
basionym Conyza bakeri var. rugulosa Humbert Notulae Systematicae. Herbier du Museum de Paris 15(2): 134 1956 [wfo-0000099241]
synonym Conyza bakeri var. rugulosa Humbert Notulae Systematicae. Herbier du Museum de Paris 15(2): 134 1956 [wfo-0000099241]
homotypic Conyza ageratoides var. rugulosa (Humbert) Humbert Flore de Madagascar et des Comores 189(1): 256 1960 [wfo-0000071370]
C. agnewii Mesfin Kew Bull. 50(3): 628 (1995) [wfo-0000005280]
C. agrostophylla F.G.Davies Kew Bull. 34(2): 371 (1979) [wfo-0000066746]
C. alluaudii Humbert Compos. Madagascar 45, 283 (1923) [wfo-0000033204]
C. amboinica Crantz Inst. Rei Herb. 1: 272 (1766) [wfo-0000026184]
C. andina J.Rémy Fl. Chil. 4(1): 72 (1849) [wfo-0000081775]
synonym Conyza arvensis Phil. Linnaea 33: 143 (1864) [wfo-0000091515]
synonym Conyza dumetorum Phil. Linnaea 33: 144 (1864) [wfo-0000014795]
synonym Conyza hirtella (DC.) Martic. Gayana, Bot. 47(3-4): 121 (1991) [wfo-0000136712]
basionym Erigeron hirtellus DC. Prodr. 5: 290 (1836) [wfo-0000003880]
synonym Erigeron hirtellus DC. Prodr. 5: 290 (1836) [wfo-0000003880]
homotypic Conyza hirtella (DC.) Martic. Gayana, Bot. 47(3-4): 121 (1991) [wfo-0000136712]
C. andringitrana Humbert Compos. Madagascar 45, 283 (1923) [wfo-0000036108]
C. androrangensis Humbert Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 6: 167 (1955) [wfo-0000116197]
C. angustifolia Roxb. Fl. Ind. ed. 1832, 3: 429 (1832) [wfo-0000014190]
C. arabidifolia J.Rémy Fl. Chil. 4(1): 76 (1849) [wfo-0000131286]
synonym Conyza asperula Phil. Linnaea 28: 736 (1858) [wfo-0000044402]
synonym Conyza coxii Phil. Anales Univ. Chile 87: 690 (1894) [wfo-0000031881]
C. arenosa Cronquist [wfo-0000072480]
C. atrixioides Chiov. Bull. Soc. Bot. Ital. 1924, 42. [wfo-0000127791]
C. attenuata DC. Prodr. 5: 384 (1836) [wfo-0000012752]
synonym Conyza persicariifolia (Benth.) Oliv. & Hiern [wfo-0000122430]
synonym Erigeron persicariifolius Benth. [wfo-0000023860]
synonym Erigeron persicifolius Benth. Niger Fl. : 430 (1849) [wfo-0000066120]
homotypic Conyza persicifolia Oliv. & Hiern Fl. Trop. Afr. 3: 312 (1877) [wfo-0000023509]
homotypic Eschenbachia persicifolia (Benth.) Exell Cat. Vasc. Pl. S. Tomé 224. 1944 [wfo-0000078298]
synonym Eschenbachia persicifolia (Benth.) Exell Cat. Vasc. Pl. S. Tomé 224. 1944 [wfo-0000078298]
basionym Erigeron persicifolius Benth. Niger Fl. : 430 (1849) [wfo-0000066120]
homotypic Conyza persicifolia Oliv. & Hiern Fl. Trop. Afr. 3: 312 (1877) [wfo-0000023509]
C. attenuata var. attenuata [wfo-0000071205]
synonym Conyza serratifolia Baker J. Linn. Soc., Bot. 22: 488 (1887) [wfo-0000005279]
C. attenuata Wall. Numer. List : n.° 3020 (1831) [wfo-0000012015]
C. auriculifera R.E.Fr. Acta Horti Berg. ix. 125 (1928). [wfo-0000076308]
C. bakeri Humbert Compos. Madagascar 44, in clavi. (1923) [wfo-0000138740]
basionym Microglossa psiadioides Baker J. Linn. Soc., Bot. 20: 182 (1883) [wfo-0000076268]
synonym Microglossa psiadioides Baker J. Linn. Soc., Bot. 20: 182 (1883) [wfo-0000076268]
homotypic Conyza bakeri Humbert Compos. Madagascar 44, in clavi. (1923) [wfo-0000138740]
C. bampsiana (Lisowski) Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 83 (1991) [wfo-0000040044]
basionym Nidorella bampsiana Lisowski Bull. Jard. Bot. Natl. Belg. 59(3-4): 471 (1989) [wfo-0000069072]
synonym Nidorella bampsiana Lisowski Bull. Jard. Bot. Natl. Belg. 59(3-4): 471 (1989) [wfo-0000069072]
homotypic Conyza bampsiana (Lisowski) Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 83 (1991) [wfo-0000040044]
C. baumii (O.Hoffm.) Wild Kirkia 8(2): 171 (1972) [wfo-0000115204]
C. blinii H.Lév. Repert. Spec. Nov. Regni Veg. 8: 452 (1910) [wfo-0000013577]
synonym Conyza dunniana H.Lév. Cat. Pl. Yun-Nan : 43 (1916) [wfo-0000003116]
basionym Conyza pinnatifida Dunn J. Linn. Soc., Bot. 35: 502 (1903) [wfo-0000127207]
synonym Conyza pinnatifida Dunn J. Linn. Soc., Bot. 35: 502 (1903) [wfo-0000127207]
homotypic Conyza dunniana H.Lév. Cat. Pl. Yun-Nan : 43 (1916) [wfo-0000003116]
synonym Conyza pinnatifida Franch. J. Bot. (Morot) 10: 381 (1896) [wfo-0000043501]
C. boelckei Cabrera Fl. Patagonica 7: 47, fig. 33 (1971) [wfo-0000030626]
C. boranensis (S.Moore) Cufod. Bull. Jard. Bot. État Bruxelles 36(Suppl.): 1087 (1966) [wfo-0000029139]
basionym Marsea boranensis S.Moore J. Linn. Soc., Bot. 35: 328 (1902) [wfo-0000080227]
synonym Conyza pedunculata (Oliv.) Wild Bol. Soc. Brot., sér. 2, 43: 260 (1969) [wfo-0000066210]
basionym Nidorella pedunculata Oliv. in F. L. James, Unkn. Horn of Afr., Append. 319. 1888 [wfo-0000097070]
synonym Marsea boranensis S.Moore J. Linn. Soc., Bot. 35: 328 (1902) [wfo-0000080227]
homotypic Conyza boranensis (S.Moore) Cufod. Bull. Jard. Bot. État Bruxelles 36(Suppl.): 1087 (1966) [wfo-0000029139]
synonym Nidorella pedunculata Oliv. in F. L. James, Unkn. Horn of Afr., Append. 319. 1888 [wfo-0000097070]
homotypic Conyza pedunculata (Oliv.) Wild Bol. Soc. Brot., sér. 2, 43: 260 (1969) [wfo-0000066210]
synonym Psiadia gnaphaliopsis Schweinf. & Volkens in Ghika, Pays des Somalis, 218. [wfo-0000039448]
C. burkartii Zardini Bol. Soc. Argent. Bot. 17 (1/2): 33 (-36), fig. 1 (1976) [wfo-0000019801]
C. burmeana Miq. Fl. Ned. Ind. ii. 44. [wfo-0000118269]
C. bustillosiana J.Rémy Fl. Chil. 4(1): 72 (1849) [wfo-0000084217]
C. capillipes S.Moore Trans. Linn. Soc. London, Bot. 4(3): 387. 1895 [1894-96 publ. Dec 1895] [wfo-0000126081]
C. cardaminifolia Kunth Nov. Gen. Sp. 4(14): 56 (ed. fol.) (1818) [wfo-0000124802]
homotypic Erigeron cardaminifolius Wedd. Chlor. Andina 1: 198, in obs. (1857) [wfo-0000086041]
synonym Erigeron pinnatus Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 173 (1851) [wfo-0000130775]
synonym Erigeron pinnatus var. monocephalus Wedd. Chlor. Andina 1: 197 (1857) [wfo-0000097184]
C. catharinensis Cabrera Bol. Soc. Argent. Bot. 7: 191, fig. 3 (1959) [wfo-0000063990]
C. chionea S.Díaz & A.Correa Revista Acad. Colomb. Ci. Exact. 25(95): 180 (-181; figs. 1-2) (2001) [wfo-0000008742]
C. clarenceana Oliv. & Hiern Fl. Trop. Afr. 3: 316 (1877) [wfo-0000039309]
basionym Vernonia clarenceana Hook.f. J. Proc. Linn. Soc., Bot. 6: 11 (1861) [wfo-0000123107]
synonym Conyza clarenceana var. abyssinica Oliv. & Hiern Fl. Trop. Afr. 3: 316 (1877) [wfo-0000103558]
synonym Conyza clarenceana var. clarenceana [wfo-0000055259]
synonym Conyza rubricaulis R.E.Fr. Acta Horti Berg. ix. 123 (1928). [wfo-0000117430]
synonym Conyza theodori R.E.Fr. Acta Horti Berg. ix. 122 (1928). [wfo-0000022602]
synonym Vernonia clarenceana Hook.f. J. Proc. Linn. Soc., Bot. 6: 11 (1861) [wfo-0000123107]
homotypic Conyza clarenceana Oliv. & Hiern Fl. Trop. Afr. 3: 316 (1877) [wfo-0000039309]
C. collina Phil. Linnaea 33: 144 (1864) [wfo-0000120869]
C. copiapina Phil. Anales Univ. Chile 87: 686 (1894) [wfo-0000123760]
C. cordata Kuntze Revis. Gen. Pl. 3[3]: 142 (1898) [wfo-0000127188]
homotypic Erigeron cordatus (Kuntze) Cabrera Notas Mus. La Plata, Bot. 2: 177 (1937) [wfo-0000091029]
synonym Conyza chilensis var. auriculata Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 176 (1879) [wfo-0000070996]
synonym Erigeron cordatus (Kuntze) Cabrera Notas Mus. La Plata, Bot. 2: 177 (1937) [wfo-0000091029]
basionym Conyza cordata Kuntze Revis. Gen. Pl. 3[3]: 142 (1898) [wfo-0000127188]
C. coronopifolia Kunth Nov. Gen. Sp. 4: 55 (1818) [wfo-0000004380]
homotypic Dimorphanthes coronopifolia (Kunth) Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000090272]
synonym Conyza obtusa Kunth Nov. Gen. Sp. 4(14): 56 (ed. fol.) (1818) [wfo-0000031097]
homotypic Dimorphanthes obtusa Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000002388]
synonym Conyza obtusa var. humilis Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 262 (1843) [wfo-0000109505]
synonym Conyza obtusa var. obtusa [wfo-0000047897]
C. dentonae McVaugh Contr. Univ. Michigan Herb. 9: 364, fig. 2 (1972) [wfo-0000023176]
C. depilis Phil. Anales Univ. Chile 87: 691 (1894) [wfo-0000009802]
C. deserticola Phil. Anales Mus. Nac. Santiago de Chile 1891: 38 (1891) [wfo-0000003104]
synonym Conyza punensis Cabrera Revista Invest. Agric. 11: 403. 1958 [wfo-0000017703]
basionym Erigeron cinerascens Sch.Bip. Bonplandia 4(no. 4): 54 (1856) [wfo-0000001316]
synonym Erigeron cinarescens Wedd. Chlor. Andina 1: 196 (1857) [wfo-0000136964]
synonym Erigeron cinerascens Sch.Bip. Bonplandia 4(no. 4): 54 (1856) [wfo-0000001316]
homotypic Conyza punensis Cabrera Revista Invest. Agric. 11: 403. 1958 [wfo-0000017703]
synonym Erigeron cinerascens Sch.Bip. ex Wedd. Chlor. Andina 1: 196 (1857) [wfo-0000025529]
C. edelbergii Rech.f. Biol. Skr. 8(2): 25 (1955). [wfo-0000136577]
C. eucoma Miq. Pl. Jungh. 4: 500 (1855 or 1857?) [wfo-0000135774]
C. fastigiata Willd. Enum. Pl. Suppl. [Willdenow] 57. 1814 [Jul-Dec 1814] [wfo-0000137413]
synonym Conyza paniculata Desf. Tabl. École Bot., ed. 2. 114. 1815 [wfo-0000025986]
C. feae (Beg.) Wild Bol. Soc. Brot., sér. 2, 43: 256 (1969) [wfo-0000135597]
synonym Nidorella feae Bég. 50 1917 [wfo-0000065893]
synonym Nidorella nobrei A.Chev. Rev. Bot. Appl. Agric. Trop. 1935, xv. 875. [wfo-0000067916]
synonym Nidorella vogelii Lowe ex A.Chev. Revue de Botanique Appliquee et d'Agriculture Tropicale 15: 875 1935 [wfo-0000123303]
C. flabellata Mesfin Kew Bull. 50(3): 627 (1995) [wfo-0000038682]
C. foliosa Phil. Anales Univ. Chile 87: 692 (1894) [wfo-0000089175]
C. fruticulosa O.Hoffm. Bot. Jahrb. Syst. 38(2): 201 (1906) [wfo-0000046118]
C. gallianii Chiov. Annuario Reale Ist. Bot. Roma 8: 169. 1904 [wfo-0000125007]
C. garnieri Klatt Linnaea 37: 509 (1872) [wfo-0000038035]
synonym Conyza bellidifolia Baker J. Bot. 20: 169 (1882) [wfo-0000124424]
C. gayana Phil. Linnaea 28: 737 (1858) [wfo-0000105864]
synonym Conyza araucana Phil. Anales Univ. Chile 87: 696 (1894) [wfo-0000033346]
synonym Conyza canescens Phil. Linnaea 28: 734 (1858) [wfo-0000122704]
synonym Conyza consanguinea Phil. Linnaea 33: 142 (1864) [wfo-0000120371]
homotypic Erigeron consanguineus (Phil.) Cabrera Revista Chilena Hist. Nat. 40: 227 (1937) [wfo-0000005213]
synonym Conyza monticola Phil. Anales Univ. Chile 87: 685 (1894) [wfo-0000076955]
synonym Conyza vulgaris Phil. Linnaea 28: 735 (1858) [wfo-0000010452]
synonym Erigeron consanguineus (Phil.) Cabrera Revista Chilena Hist. Nat. 40: 227 (1937) [wfo-0000005213]
basionym Conyza consanguinea Phil. Linnaea 33: 142 (1864) [wfo-0000120371]
synonym Erigeron stenophyllus Hook. & Arn. Companion Bot. Mag. 2: 49 (1836) [wfo-0000002501]
C. gigantea O.Hoffm. Pflanzenw. Ost-Afrikas, C: 408 (1895) [wfo-0000035753]
C. glabrata Phil. Anales Univ. Chile 87: 690 (1894) [wfo-0000011675]
C. glabrescens Pax Bot. Jahrb. Syst. 39(3-4): 657 (1907) [wfo-0000092155]
C. glandulitecta Cabrera Bol. Soc. Argent. Bot. 14: 349, f. 2 (1972) [wfo-0000011555]
C. gonania [wfo-1000040416]
C. grahamii DC. Prodr. 5: 380 (1836) [wfo-0000019968]
C. hirtella DC. Prodr. [A. P. de Candolle] 5: 385. 1836 [1-10 Oct 1836] [wfo-0000026929]
C. hochstetteri Sch.Bip. ex A.Rich. (1848). Tent. Fl. Abyss. 1 [wfo-1000043281]
synonym Conyza hochstetteri var. hochstetteri [wfo-0000050145]
C. hypoleuca A.Rich. Tent. Fl. Abyss. 1: 391 (1848) [wfo-0000010762]
homotypic Erigeron hypoleucus Sch.Bip. ex Schweinf. & Asch. Beitr. Fl. Aethiop. : 284 (1867) [wfo-0000018707]
homotypic Erigeron hypoleucus (A.Rich.) Sch.Bip. Schweinf. & Asch., Enum. 284 1867 [wfo-0000134216]
synonym Erigeron hypoleucus (A.Rich.) Sch.Bip. Schweinf. & Asch., Enum. 284 1867 [wfo-0000134216]
basionym Conyza hypoleuca A.Rich. Tent. Fl. Abyss. 1: 391 (1848) [wfo-0000010762]
homotypic Erigeron hypoleucus Sch.Bip. ex Schweinf. & Asch. Beitr. Fl. Aethiop. : 284 (1867) [wfo-0000018707]
synonym Microglossa elliotii S.Moore J. Linn. Soc., Bot. 35: 327 (1902) [wfo-0000013654]
homotypic Nidorella elliotii (S.Moore) Brenan Check-Lists For. Trees & Shrubs Brit. Emp. 5: 156. 1940 [wfo-0000020299]
synonym Nidorella choensis Delile in Rochet, Sec. Voy. Choa 341. 1846 [wfo-0000116962]
synonym Nidorella elliotii (S.Moore) Brenan Check-Lists For. Trees & Shrubs Brit. Emp. 5: 156. 1940 [wfo-0000020299]
basionym Microglossa elliotii S.Moore J. Linn. Soc., Bot. 35: 327 (1902) [wfo-0000013654]
C. incana (Vahl) Willd. Sp. Pl., ed. 4, 3: 1937 (1803) [wfo-0000009455]
basionym Erigeron incanus Vahl Symb. Bot. i. 72 (1790) [wfo-0000068382]
synonym Conyza leucophylla Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000010222]
homotypic Erigeron leucophyllus (Sch.Bip. ex A.Rich.) Schweinf. Beitrag zur Flora Aethiopiens ... 147 1867 [wfo-0000080115]
synonym Erigeron leucophyllus (Sch.Bip. ex A.Rich.) Schweinf. Beitrag zur Flora Aethiopiens ... 147 1867 [wfo-0000080115]
basionym Conyza leucophylla Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000010222]
C. kahuzica Lisowski Bull. Jard. Bot. Natl. Belg. 60(1-2): 176 (1990) [wfo-0000121375]
C. laevigata (Rich.) Pruski Brittonia 50: 475. 1998 [wfo-0000014972]
basionym Erigeron laevigatus Rich. Actes Soc. Hist. Nat. Paris 1: 112 ("105") (1792) [wfo-0000023512]
synonym Conyza apurensis Kunth Nov. Gen. Sp. 4(15): 57 (ed. fol.) (1818) [wfo-0000006079]
homotypic Erigeron apurensis Griseb. Fl. Brit. W. I. : 365 (1861) [wfo-0000041762]
synonym Conyza apurensis var. apurensis [wfo-0000050881]
synonym Conyza subspathulata Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000018748]
basionym Erigeron spathulatus Vahl in West, Bidr. Ste-Croix 303. 1793 [wfo-0000119622]
homotypic Marsea spathulata (Vahl) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 257. 1946 [wfo-0000085943]
synonym Dimorphanthes chinensis (Jacq.) Cass. Bull. Sci. Soc. Philom. Paris : 30 (1818) [wfo-0000078169]
synonym Erigeron chinensis Jacq. Pl. Hort. Schoenbr. 3: 30, t. 303 (1798) [wfo-0000026419]
synonym Erigeron laevigatus Rich. Actes Soc. Hist. Nat. Paris 1: 112 ("105") (1792) [wfo-0000023512]
homotypic Conyza laevigata (Rich.) Pruski Brittonia 50: 475. 1998 [wfo-0000014972]
synonym Erigeron spathulatus Vahl in West, Bidr. Ste-Croix 303. 1793 [wfo-0000119622]
homotypic Conyza subspathulata Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000018748]
homotypic Marsea spathulata (Vahl) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 257. 1946 [wfo-0000085943]
synonym Leptilon chinense (Jacq.) Britton Sci. Surv. Porto Rico & Virgin Islands 6: 296 (1925) [wfo-0000121530]
C. larrainiana J.Rémy Fl. Chil. 4(1): 71 (1849) [wfo-0000067089]
homotypic Erigeron larrainianus (J.Rémy) Cabrera in Rev. Chil. Hist. Nat. 40: 230. 1937 [wfo-0000034192]
synonym Conyza conglomerata Phil. Anales Univ. Chile 87: 683 (1894) [wfo-0000122006]
synonym Conyza pratensis Phil. Linnaea 28: 736 (1858) [wfo-0000039009]
synonym Erigeron larrainianus (J.Rémy) Cabrera in Rev. Chil. Hist. Nat. 40: 230. 1937 [wfo-0000034192]
basionym Conyza larrainiana J.Rémy Fl. Chil. 4(1): 71 (1849) [wfo-0000067089]
C. lasseriana Aristeg. Fl. Venez. 10: 287 (1964) [wfo-0000034071]
homotypic Laennecia lasseriana (Aristeg.) G.L.Nesom Phytologia 68: 221 (1990) [wfo-0000022804]
synonym Laennecia lasseriana (Aristeg.) G.L.Nesom Phytologia 68: 221 (1990) [wfo-0000022804]
basionym Conyza lasseriana Aristeg. Fl. Venez. 10: 287 (1964) [wfo-0000034071]
C. lateralis Phil. Anales Univ. Chile 87: 679 (1894) [wfo-0000042204]
C. leucantha (D.Don) Ludlow & P.H.Raven Kew Bull. 17(1): 71. 1963 [23 Jul 1963] [wfo-0000123476]
basionym Erigeron leucanthus D.Don Prodr. Fl. Nepal. : 171 (1825) [wfo-0000079208]
homotypic Blumea leucantha (D.Don) DC. Prodr. 5 (1836) 436 1836 [wfo-0000116300]
synonym Blumea conyzoides H.Lév. & Vaniot Repert. Spec. Nov. Regni Veg. 7: 22 (1909) [wfo-0000077125]
synonym Blumea leucantha (D.Don) DC. Prodr. 5 (1836) 436 1836 [wfo-0000116300]
basionym Erigeron leucanthus D.Don Prodr. Fl. Nepal. : 171 (1825) [wfo-0000079208]
homotypic Conyza leucantha (D.Don) Ludlow & P.H.Raven Kew Bull. 17(1): 71. 1963 [23 Jul 1963] [wfo-0000123476]
synonym Cacalia disticha B.Heyne ex DC. Prodr. 5: 384 (1836) [wfo-0000078361]
synonym Conyza oligandra Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(I): 179 (1851) [wfo-0000126085]
synonym Conyza tamborensis Boerl. Handl. Fl. Ned. Ind. 2(1): 237 (1891) [wfo-0000112714]
synonym Conyza viscidula Wall. ex DC. Prodr. 5: 383 (1836) [wfo-0000030103]
homotypic Eschenbachia viscidula (Wall. ex DC.) J.Kost. Blumea vii. 290 (1952) [wfo-0000024444]
synonym Conyza wallichii DC. Prodr. 5: 384 (1836) [wfo-0000042362]
synonym Erigeron leucanthus D.Don Prodr. Fl. Nepal. : 171 (1825) [wfo-0000079208]
homotypic Blumea leucantha (D.Don) DC. Prodr. 5 (1836) 436 1836 [wfo-0000116300]
homotypic Conyza leucantha (D.Don) Ludlow & P.H.Raven Kew Bull. 17(1): 71. 1963 [23 Jul 1963] [wfo-0000123476]
synonym Pluchea doniana Kurz J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 46(2): 191 (1877) [wfo-0000067073]
C. lignescens Rusby Bull. New York Bot. Gard. 4: 385 (1907) [wfo-0000011673]
C. limosa O.Hoffm. Kunene-Sambesi-Exped. : 408 (1903) [wfo-0000128533]
synonym Conyza mildbraedii (Muschl.) Robyns Fl. Spermatophyt. Parc Nat. Albert ii. 468 (1947) [wfo-0000038790]
basionym Erigeron mildbraedii Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 367 (1911) [wfo-0000068579]
synonym Erigeron mildbraedii Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 367 (1911) [wfo-0000068579]
homotypic Conyza mildbraedii (Muschl.) Robyns Fl. Spermatophyt. Parc Nat. Albert ii. 468 (1947) [wfo-0000038790]
C. longipedunculata Klatt Bot. Jahrb. Syst. 12(1-2, Beibl. 27): 22 (1890) [wfo-0000037709]
C. lorentzii Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 176 (1879) [wfo-0000027421]
homotypic Erigeron lorentzii (Griseb.) Cabrera Notas Mus. La Plata, Bot. 2: 177 (1937) [wfo-0000087730]
synonym Erigeron lorentzii (Griseb.) Cabrera Notas Mus. La Plata, Bot. 2: 177 (1937) [wfo-0000087730]
basionym Conyza lorentzii Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 176 (1879) [wfo-0000027421]
C. loueirii Poir. Encycl., Suppl. 2: 339 (1811) [wfo-0000020337]
C. macrophylla Spreng. Syst. Veg. 3: 513 (1826) [wfo-0000006411]
homotypic Erigeron macrophyllus (Spreng.) Herter Revista Sudamer. Bot. 6: 106. 1939 [wfo-0000000294]
synonym Conyza macrophylla var. macrophylla [wfo-0000051658]
C. magnimontana Cabrera Fl. Patagonica 7: 42, fig. 31 (1971) [wfo-0000039925]
C. mandrarensis Humbert Notul. Syst. (Paris) 15: 363 (1959) [wfo-0000089046]
C. maxima Zoll. & Moritzi Natuur- Geneesk. Arch. Ned.-Indië ii. (1845) 236. [wfo-0000008179]
homotypic Eschenbachia maxima (Zoll.) J.Kost. Blumea vii. 290 (1952) [wfo-0000133565]
synonym Conyza argutidens Miq. Fl. Ned. Ind. ii. 58. [wfo-0000062018]
synonym Erigeron schultzii Zoll. Syst. Verz. 120, 127. [wfo-0000120378]
synonym Eschenbachia maxima (Zoll.) J.Kost. Blumea vii. 290 (1952) [wfo-0000133565]
basionym Conyza maxima Zoll. & Moritzi Natuur- Geneesk. Arch. Ned.-Indië ii. (1845) 236. [wfo-0000008179]
C. megensis F.G.Davies Kew Bull. 34(2): 371 (1979) [wfo-0000017209]
C. messeri Pic.Serm. (1951). Miss. Stud. Lago Tana, vii. Ricerche Bot. 1: 226 (1951) [wfo-1000040433]
C. microcephala Hemsl. Biol. Cent.-Amer., Bot. 2: 126 (1881) [wfo-0000126290]
C. mima S.F.Blake Contr. Gray Herb. 52: 32 (1917) [wfo-0000041089]
homotypic Laennecia mima (S.F.Blake) G.L.Nesom Phytologia 68: 222 (1990) [wfo-0000135542]
synonym Laennecia mima (S.F.Blake) G.L.Nesom Phytologia 68: 222 (1990) [wfo-0000135542]
basionym Conyza mima S.F.Blake Contr. Gray Herb. 52: 32 (1917) [wfo-0000041089]
C. minutiflora Phil. Anales Univ. Chile 87: 692 (1894) [wfo-0000076900]
C. mixta Foucaud & Neyraut Ann. Soc. Sci. Nat. Charente-Infér. 1901, 110 (1902) [wfo-0000072338]
synonym Erigeron pseudocrispus Pierrot Le Monde des Plantes 45: 18. 1950 [wfo-0000124332]
C. modesta Kunth Index Seminum (B, Berolinensis) : 11 (1845) [wfo-0000054525]
synonym Eupatorium leucanthum Klotzsch ex Walp. Repert. Bot. Syst. vi. 133 [wfo-0000064093]
C. molleri Phil. (1894). Anales Univ. Chile 87 [wfo-1000040450]
C. monorchis (Griseb.) Cabrera Man. Fl. Alrededores Buenos Aires : 480 (1953) [wfo-0000096702]
basionym Erigeron monorchis Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 175 (1879) [wfo-0000000821]
synonym Erigeron monorchis Griseb. Abh. Königl. Ges. Wiss. Göttingen 24: 175 (1879) [wfo-0000000821]
homotypic Conyza monorchis (Griseb.) Cabrera Man. Fl. Alrededores Buenos Aires : 480 (1953) [wfo-0000096702]
C. montigena S.Moore J. Linn. Soc., Bot. xxxviii. 259 (1908). [wfo-0000135338]
synonym Conyza kirschsteineana Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 374 (1911) [wfo-0000062110]
C. montigena var. montigena [wfo-0000111026]
C. muliensis Y.L.Chen Fl. Reipubl. Popularis Sin. 74: 361, 345 (1985) (1985) [wfo-0000134261]
C. nana Sch.Bip. ex Oliv. & Hiern Fl. Trop. Afr. 3: 315 (1877) [wfo-0000022829]
synonym Erigeron nanus Sch.Bip. ex Schweinf. & Asch. Beitr. Fl. Aethiop. : 284 (1867) [wfo-0000028764]
C. neglecta R.E.Fr. Acta Horti Berg. ix. 125 (1928) [wfo-0000060676]
C. nemoralis Phil. Anales Univ. Chile 87: 689 (1894) [wfo-0000031641]
C. neocandolleana Humbert Fl. Madagasc. 189: 249 (1960) [wfo-0000063834]
C. newii Oliv. & Hiern Fl. Trop. Afr. 3: 317 (1877) [wfo-0000034658]
C. obscura DC. Prodr. 5: 387 (1836) [wfo-0000008050]
synonym Webbia kraussii Sch.Bip. Repert. Bot. Syst. ii. 971 (1843) [wfo-0000073978]
C. oligantha Cabrera Fl. Patagonica 7: 47, fig. 32 (1971) [wfo-0000089042]
C. pallidiflora R.E.Fr. Acta Horti Berg. ix. 124 (1928). [wfo-0000041246]
C. pampeana (Parodi) Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000119717]
basionym Erigeron pampeanus Parodi Revista Fac. Agron. Veterin. 7: 252, fig. 23 (1930) [wfo-0000044691]
synonym Erigeron pampeanus Parodi Revista Fac. Agron. Veterin. 7: 252, fig. 23 (1930) [wfo-0000044691]
homotypic Conyza pampeana (Parodi) Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000119717]
C. pannosa Webb Niger Fl. : 135 (1849) [wfo-0000038138]
synonym Conyza lurida J.A.Schmidt Beitr. Fl. Cap Verd. Ins. : 186 (1852) [wfo-0000025289]
synonym Conyza lurida var. humilis Bolle Bonplandia (Hannover) 8(7): 131 (1859) [wfo-0000082814]
synonym Conyza lurida var. lurida [wfo-0000054060]
C. pectinata Sch.Bip. ex Oliv. & Hiern Fl. Trop. Afr. 3: 315 (1877) [wfo-0000077503]
basionym Erigeron pectinatus Sch.Bip. [wfo-0000003571]
C. pencana Phil. Anales Univ. Chile 87: 695 (1894) [wfo-0000040413]
C. perennis Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem 13: 630 (1937) [wfo-0000020171]
C. perijaensis S.Díaz & A.Correa Revista Acad. Colomb. Ci. Exact. 25(95): 181 (-182; figs. 3-4) (2001) [wfo-0000004744]
C. perrieri Humbert Compos. Madagascar 42, 283 (1923) [wfo-0000036128]
C. pinnata (L.f.) Kuntze 1898 [wfo-0000002408]
basionym Erigeron pinnatus L.f. Suppl. Pl. : 368 (1782) [wfo-0000017416]
synonym Conyza pinnatilobata DC. Prodr. 5: 387 (1836) [wfo-0000073446]
synonym Conyza pinnatilobata var. pinnatilobata [wfo-0000057212]
synonym Erigeron pinnatus L.f. Suppl. Pl. : 368 (1782) [wfo-0000017416]
homotypic Conyza pinnata (L.f.) Kuntze 1898 [wfo-0000002408]
synonym Erigeron pinnatus var. pinnatus [wfo-0000048636]
C. pinnatifida (Thunb.) Less. Syn. Gen. Compos. : 204 (1832) [wfo-0000090852]
basionym Erigeron pinnatifidum Thunb. Prodr. Pl. Cap. 2: 153 (1800) [wfo-0000042312]
synonym Erigeron pinnatifidum Thunb. Prodr. Pl. Cap. 2: 153 (1800) [wfo-0000042312]
homotypic Conyza pinnatifida (Thunb.) Less. Syn. Gen. Compos. : 204 (1832) [wfo-0000090852]
C. podocephala DC. Prodr. 5: 387 (1836) [wfo-0000086430]
synonym Conyza podocephala var. podocephala [wfo-0000047095]
C. popayanensis (Hieron.) Pruski Sida 21(4): 2032 (2005) [wfo-0000130662]
basionym Erigeron popayanensis Hieron. Bot. Jahrb. Syst. 28(5): 586 (1901) [wfo-0000008386]
synonym Conyza uliginosa var. columbiana (Hieron.) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000064997]
synonym Erigeron bonariensis var. meridensis Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 132 (1936) [wfo-0000106685]
synonym Erigeron popayanensis Hieron. Bot. Jahrb. Syst. 28(5): 586 (1901) [wfo-0000008386]
homotypic Conyza popayanensis (Hieron.) Pruski Sida 21(4): 2032 (2005) [wfo-0000130662]
C. principis Gagnep. Bull. Soc. Bot. France 68: 46 (1921) [wfo-0000039618]
C. procumbens Balb. Cat. Pl. (Balbis) 28 [wfo-0000135979]
synonym Conyza prostrata Ten. Cat. Hort. Neapol. 1813 App.(ed. alt.): 75 (1819) [wfo-0000083558]
C. prolialba Cuatrec. Phytologia 9: 3 (1963) [wfo-0000062288]
homotypic Laennecia prolialba (Cuatrec.) G.L.Nesom Phytologia 68: 223 (1990) [wfo-0000011844]
synonym Conyza prolialba var. prolialba [wfo-0000055479]
synonym Laennecia prolialba (Cuatrec.) G.L.Nesom Phytologia 68: 223 (1990) [wfo-0000011844]
basionym Conyza prolialba Cuatrec. Phytologia 9: 3 (1963) [wfo-0000062288]
C. pterocaulon Bolle Bonplandia 7: 295 (1859) [wfo-0000010700]
C. pulsatilloides O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 225 (1894) [wfo-0000119160]
C. pusilla Houtt. Handl. Pl.-Kruidk. x. 618. t. 69. [wfo-0000127604]
C. pycnophylla Phil. Anales Univ. Chile 87: 693 (1894) [wfo-0000116982]
C. pyrrhopappa Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 389 (1848) [wfo-0000012638]
homotypic Erigeron pyrrhopappus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. 147 1867 [wfo-0000007723]
homotypic Erigeron pyrrhopappus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 147 (1867) [wfo-0000035350]
homotypic Marsea pyrrhopappa (Sch.Bip. ex A.Rich.) Hiern Cat. Afr. Pl. i. 552 [wfo-0000128114]
homotypic Microglossa pyrrhopappa (A.Rich.) Agnew in A.D.Q. Agnew & S. Agnew, Upland Kenya Wild Flowers (ed. 2) 205 (1994): [wfo-0000025769]
synonym Conyza pyrrhopappa subsp. oblongifolia (O.Hoffm.) Wild Bol. Soc. Brot., II, 43: 266 (1969) [wfo-0000084169]
basionym Microglossa oblongifolia O.Hoffm. Abhandlungen der Preussischen Akademie der Wissenschaften. Mathematisch-naturwissenschaftliche Klasse 62 1894 [wfo-0000074710]
synonym Conyza pyrrhopappa subsp. pyrrhopappa [wfo-0000079726]
synonym Erigeron pyrrhopappus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. 147 1867 [wfo-0000007723]
basionym Conyza pyrrhopappa Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 389 (1848) [wfo-0000012638]
homotypic Erigeron pyrrhopappus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 147 (1867) [wfo-0000035350]
homotypic Marsea pyrrhopappa (Sch.Bip. ex A.Rich.) Hiern Cat. Afr. Pl. i. 552 [wfo-0000128114]
homotypic Microglossa pyrrhopappa (A.Rich.) Agnew in A.D.Q. Agnew & S. Agnew, Upland Kenya Wild Flowers (ed. 2) 205 (1994): [wfo-0000025769]
synonym Microglossa angolensis Oliv. & Hiern Fl. Trop. Afr. 3: 309 (1877) [wfo-0000017337]
synonym Microglossa angolensis var. angolensis [wfo-0000051634]
synonym Microglossa oblongifolia O.Hoffm. Abhandlungen der Preussischen Akademie der Wissenschaften. Mathematisch-naturwissenschaftliche Klasse 62 1894 [wfo-0000074710]
homotypic Conyza pyrrhopappa subsp. oblongifolia (O.Hoffm.) Wild Bol. Soc. Brot., II, 43: 266 (1969) [wfo-0000084169]
synonym Microglossa parvifolia O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 223 (1894) [wfo-0000090718]
synonym Pluchea crenata Quézel Bull. Soc. Hist. Nat. Afrique N. xlviii. 103 (1957) [wfo-0000004433]
C. ramosissima Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000003552]
basionym Erigeron divaricatus Michx. Fl. Bor.-Amer. 2: 123 (1803) [wfo-0000011776]
homotypic Leptilon divaricatum (Michx.) Raf. Amer. Monthly Mag. & Crit. Rev. 2(4): 268 (1818) [wfo-0000024601]
synonym Erigeron divaricatus Michx. Fl. Bor.-Amer. 2: 123 (1803) [wfo-0000011776]
homotypic Conyza ramosissima Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000003552]
homotypic Leptilon divaricatum (Michx.) Raf. Amer. Monthly Mag. & Crit. Rev. 2(4): 268 (1818) [wfo-0000024601]
C. reitziana Cabrera Bol. Soc. Argent. Bot. 7: 193, fig. 4 (1959) [wfo-0000094674]
C. retirensis Cabrera Bol. Soc. Argent. Bot. 7: 196 (1959) [wfo-0000045911]
C. ruderalis Phil. Anales Univ. Chile 87: 694 (1894) [wfo-0000079313]
C. rufa Wall. ex DC. Prodr. [A. P. de Candolle] 5: 384. 1836 [1-10 Oct 1836] [wfo-0000087236]
homotypic Eschenbachia rufa (Wall. ex DC.) Raizada Indian Forester lxxxv. 679 (1959) [wfo-0000118312]
synonym Conyza marginata Edgew. Trans. Linn. Soc. London 20(1): 67 (1846) [wfo-0000026130]
synonym Eschenbachia rufa (Wall. ex DC.) Raizada Indian Forester lxxxv. 679 (1959) [wfo-0000118312]
basionym Conyza rufa Wall. ex DC. Prodr. [A. P. de Candolle] 5: 384. 1836 [1-10 Oct 1836] [wfo-0000087236]
C. ruwenzoriensis R.E.Fr. Wiss. Erg. Schwed. Rhodesia-Kongo-Exp. 1911-1912 i. 331 (1916) [wfo-0000019948]
basionym Marsea ruwenzoriensis S.Moore J. Linn. Soc., Bot. 35: 327 (1902) [wfo-0000082653]
synonym Conyza apiculata Hutch. & M.B.Moss Bull. Misc. Inform. Kew 1930: 113 (1930) [wfo-0000068646]
synonym Marsea ruwenzoriensis S.Moore J. Linn. Soc., Bot. 35: 327 (1902) [wfo-0000082653]
homotypic Conyza ruwenzoriensis R.E.Fr. Wiss. Erg. Schwed. Rhodesia-Kongo-Exp. 1911-1912 i. 331 (1916) [wfo-0000019948]
C. saltensis Cabrera Bol. Soc. Argent. Bot. 14: 351, f. 3 (1972) [wfo-0000120858]
C. sarmentosa Humbert Compos. Madagascar 44, 283 (1923) [wfo-0000030832]
C. scabrida DC. Prodr. 5: 387 (1836) [wfo-0000008253]
synonym Conyza scabrida (DC.) DC. ex Miq. Fl. Ned. Ind. 2 (1856) 59 1856 [wfo-0000109049]
basionym Pluchea scabrida DC. Prodr. 5: 453 (1836) [wfo-0000007424]
synonym Erigeron dentatus Burm.f. Fl. Ind. Prodr. Fl. Cap.: 26 (1768) [wfo-0000074445]
synonym Fimbrillaria baccharoides Cass. Dict. Sci. Nat., ed. 2. 17: 54 (1820) [wfo-0000113744]
synonym Pluchea scabrida DC. Prodr. 5: 453 (1836) [wfo-0000007424]
homotypic Conyza scabrida (DC.) DC. ex Miq. Fl. Ned. Ind. 2 (1856) 59 1856 [wfo-0000109049]
C. schimperi Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 386 (1848) [wfo-0000126243]
homotypic Erigeron schimperi (Sch.Bip. ex A.Rich.) Sch.Bip. Beitrag zur Flora Aethiopiens ... 147 1867 [wfo-0000034505]
synonym Conyza schimperi var. adoensis Vatke Linnaea 39: 482 (1875) [wfo-0000086115]
synonym Conyza schimperi var. bipontini Vatke Linnaea 39: 482 (1875) [wfo-0000108871]
synonym Conyza schimperi subsp. longipapposa R.E.Fr. Acta Horti Berg. 9: 127 (1929) [wfo-0000099383]
synonym Erigeron schimperi (Sch.Bip. ex A.Rich.) Sch.Bip. Beitrag zur Flora Aethiopiens ... 147 1867 [wfo-0000034505]
basionym Conyza schimperi Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 386 (1848) [wfo-0000126243]
C. schlechtendalii Bolle Bonplandia 7: 294 (1859) [wfo-0000033143]
C. semipinnatifida Wall. ex DC. Prodr. 5: 382 (1836) [wfo-0000122455]
C. sennii Chiov. Atti R. Accad. Ital., Mem. Cl. Sc. Fis. etc. 11: 37. 1940 ; Pl. Nov. Aethiop. [wfo-0000128285]
C. serrana Cabrera Colecc. Ci. Inst. Nac. Tecnol. Agropecu. 6: 87. 1963 [wfo-0000006215]
basionym Erigeron platensis Speg. Contr. Fl. Sierra Vent. : 33 (1896) [wfo-0000122046]
synonym Erigeron platensis Speg. Contr. Fl. Sierra Vent. : 33 (1896) [wfo-0000122046]
homotypic Conyza serrana Cabrera Colecc. Ci. Inst. Nac. Tecnol. Agropecu. 6: 87. 1963 [wfo-0000006215]
C. setulosa F.Phil. Anales Univ. Chile 87: 681 (1894) [wfo-0000073901]
C. spiciformis (Griseb.) Zardini Bol. Soc. Argent. Bot. 17 (1/2): 45 (1976) [wfo-0000078793]
basionym Erigeron spiciformis Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 171 (1874) [wfo-0000033270]
synonym Erigeron spiciformis Griseb. Abh. Königl. Ges. Wiss. Göttingen 19: 171 (1874) [wfo-0000033270]
homotypic Conyza spiciformis (Griseb.) Zardini Bol. Soc. Argent. Bot. 17 (1/2): 45 (1976) [wfo-0000078793]
C. spiculosa (Hook. & Arn.) Zardini Bol. Soc. Argent. Bot. 17 (1/2): 39 (1976) [wfo-0000012590]
basionym Erigeron spiculosus Hook. & Arn. Bot. Beechey Voy. : 32 (1830) [wfo-0000082654]
synonym Conyza colinensis Phil. Anales Univ. Chile 87: 688 (1894) [wfo-0000005286]
synonym Conyza patens Phil. Anales Univ. Chile 87: 691 (1894) [wfo-0000081732]
synonym Erigeron colinensis Phil. Anales Univ. Chile 87: 420 (1894) [wfo-0000022251]
synonym Erigeron spiculosus Hook. & Arn. Bot. Beechey Voy. : 32 (1830) [wfo-0000082654]
homotypic Conyza spiculosa (Hook. & Arn.) Zardini Bol. Soc. Argent. Bot. 17 (1/2): 39 (1976) [wfo-0000012590]
synonym Erigeron spinulosus Phil. Linnaea 33: 13 (1864) [wfo-0000133207]
synonym Erigeron spinulosus var. angustifolius Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 260 (1843) [wfo-0000105035]
synonym Erigeron spinulosus var. spinulosus [wfo-0000055933]
synonym Erigeron spinulosus var. umbrosus Phil. Linnaea 33: 136 (1864) [wfo-0000101935]
homotypic Erigeron spiculosus var. umbrosus Reiche Anales Univ. Chile 109: 369 (1901) [wfo-0000103193]
C. spinellosa Miq. Fl. Ned. Ind. ii. 45. [wfo-0000020757]
C. spinosa Sch.Bip. ex Oliv. & Hiern Fl. Trop. Afr. 3: 312 (1877) [wfo-0000086439]
basionym Erigeron spinosus Sch.Bip. [wfo-0000128216]
synonym Erigeron spinosus Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. 148 (1867) [wfo-0000032842]
C. stenophylla Phil. Anales Univ. Chile 87: 687 (1894) [wfo-0000094329]
synonym Conyza armeriifolia Phil. Anales Univ. Chile 87: 680 (1894) [wfo-0000127223]
synonym Conyza linifolia Phil. Linnaea 28: 734 (1858) [wfo-0000060397]
synonym Erigeron flagellifolius Cabrera Revista Chilena Hist. Nat. 40: 229 (1937) [wfo-0000092042]
C. steudelii Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 388 (1848) [wfo-0000015158]
homotypic Erigeron steudelii Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 148 (1867) [wfo-0000128320]
synonym Conyza volkensii O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 224. 1894 [16 Nov 1894] [wfo-0000080344]
synonym Marsea celebris S.Moore J. Linn. Soc., Bot. 35: 329 (1902) [wfo-0000034184]
C. subscaposa O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 225 (1894) [wfo-0000007957]
C. subspicata Phil. Linnaea 28: 735 (1858) [wfo-0000022969]
C. suffruticosa Phil. Linnaea 28: 735 (1858) [wfo-0000127641]
C. sumatrensis (S.F.Blake) Pruski & G.Sancho Novon 16(1). 2006 "98-99, f. 1 " 2006 [wfo-0000073349]
C. tenera Phil. Anales Univ. Chile 87: 682, 684 (1894) [wfo-0000059101]
C. thermarum Phil. Anales Univ. Chile 21: 381 (1862) [wfo-0000021090]
homotypic Erigeron thermarum (Phil.) Cabrera Revista Chilena Hist. Nat. 40: 230 (1937) [wfo-0000006606]
synonym Erigeron thermarum (Phil.) Cabrera Revista Chilena Hist. Nat. 40: 230 (1937) [wfo-0000006606]
basionym Conyza thermarum Phil. Anales Univ. Chile 21: 381 (1862) [wfo-0000021090]
C. thesiifolia Kunth Nov. Gen. Sp. 4(15): 58 (ed. fol.) (1818) [wfo-0000061725]
homotypic Dimorphanthes thesiifolia (Kunth) Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000024328]
C. tigrensis Oliv. & Hiern Fl. Trop. Afr. 3: 316 (1877) [wfo-0000134089]
synonym Conyza hochstetteri var. pratensis (Vatke) Vatke Linnaea 39: 518 (1875) [wfo-0000093989]
homotypic Conyza tigrensis var. pratensis (Vatke) Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 420 (1892) [wfo-0000112622]
synonym Conyza hochstetteri var. silvestris (Vatke) Vatke Linnaea 39: 518 (1875) [wfo-0000063542]
homotypic Conyza tigrensis var. silvestris (Vatke) Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 420 (1892) [wfo-0000108340]
synonym Conyza tigrensis var. pratensis (Vatke) Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 420 (1892) [wfo-0000112622]
basionym Conyza hochstetteri var. pratensis (Vatke) Vatke Linnaea 39: 518 (1875) [wfo-0000093989]
synonym Conyza tigrensis var. silvestris (Vatke) Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 420 (1892) [wfo-0000108340]
basionym Conyza hochstetteri var. silvestris (Vatke) Vatke Linnaea 39: 518 (1875) [wfo-0000063542]
synonym Conyza tigrensis var. tigrensis [wfo-0000056553]
synonym Erigeron echioides Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 146 (1867) [wfo-0000075569]
synonym Erigeron echioides Sch.Bip. [wfo-0000020860]
C. trihecatactis (S.F.Blake) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000068740]
basionym Erigeron trihecatactis S.F.Blake J. Washington Acad. Sci. 27: 380 (1937) [wfo-0000137314]
synonym Erigeron trihecatactis S.F.Blake J. Washington Acad. Sci. 27: 380 (1937) [wfo-0000137314]
homotypic Conyza trihecatactis (S.F.Blake) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000068740]
C. tunariensis (Kuntze) Zardini Bol. Soc. Argent. Bot. 17(1-2): 45. 1976 [wfo-0000010103]
basionym Erigeron tunariensis Kuntze Revis. Gen. Pl. 3[3]: 146 (1898) [wfo-0000006587]
synonym Erigeron tunariensis Kuntze Revis. Gen. Pl. 3[3]: 146 (1898) [wfo-0000006587]
homotypic Conyza tunariensis (Kuntze) Zardini Bol. Soc. Argent. Bot. 17(1-2): 45. 1976 [wfo-0000010103]
C. uliginosa (Benth.) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000123024]
synonym Erigeron uliginosus var. hirsutus Hieron. Bot. Jahrb. Syst. 28(5): 587 (1901) [wfo-0000111856]
C. ulmifolia Kuntze Revis. Gen. Pl. 3[3]: 142 (1898) [wfo-0000063355]
basionym Baccharis ulmifolia Burm.f. Fl. Ind. Prodr. Fl. Cap.: 26 (1768) [wfo-0000079813]
synonym Baccharis ulmifolia Burm.f. Fl. Ind. Prodr. Fl. Cap.: 26 (1768) [wfo-0000079813]
homotypic Conyza ulmifolia Kuntze Revis. Gen. Pl. 3[3]: 142 (1898) [wfo-0000063355]
synonym Conyza incisa subsp. comorensis Humbert in Fl. Madag. 89: 244 (1960) [wfo-0000111729]
synonym Dimorphanthes stipulacea Cass. Dict. Sci. Nat., ed. 2. 25: 94 (1822) [wfo-0000079493]
homotypic Conyza stipulacea Desf. Tabl. École Bot. : 164 (1829) [wfo-0000047355]
synonym Dimorphanthes stipulata Cass. Bull. Sci. Soc. Philom. Paris (1821) 176 [wfo-0000126872]
synonym Erigeron hirtus Thunb. Prodr. Pl. Cap. 2: 153 (1800) [wfo-0000134533]
synonym Erigeron incisum Thunb. Prodr. Pl. Cap. 2: 153 (1800) [wfo-0000030364]
C. urticifolia (Baker) Humbert Compos. Madagascar 43, 283 (1923) [wfo-0000096115]
basionym Psiadia urticifolia Baker J. Linn. Soc., Bot. 20: 181 (1883) [wfo-0000005115]
synonym Psiadia urticifolia Baker J. Linn. Soc., Bot. 20: 181 (1883) [wfo-0000005115]
homotypic Conyza urticifolia (Baker) Humbert Compos. Madagascar 43, 283 (1923) [wfo-0000096115]
C. valdiviana Phil. Anales Univ. Chile 87: 697 (1894) [wfo-0000007407]
C. varia (Webb) Wild Bol. Soc. Brot., sér. 2, 43: 255 (1969) [wfo-0000017937]
basionym Erigeron varius Webb Niger Fl. : 134 (1849) [wfo-0000022890]
homotypic Nidorella varia J.A.Schmidt Beitr. Fl. Cap Verd. Ins. : 184 (1852) [wfo-0000000658]
synonym Erigeron varius Webb Niger Fl. : 134 (1849) [wfo-0000022890]
homotypic Conyza varia (Webb) Wild Bol. Soc. Brot., sér. 2, 43: 255 (1969) [wfo-0000017937]
homotypic Nidorella varia J.A.Schmidt Beitr. Fl. Cap Verd. Ins. : 184 (1852) [wfo-0000000658]
synonym Nidorella floribunda Lehm. Index Seminum (HBG, Hamburgensis) (1851) 8; ex Steetz, in Linnae [wfo-0000012470]
synonym Nidorella forbesii Lowe ex Cout. Cat. Herb. Cong. Suppl. 2: 49. 1915 [wfo-0000071987]
synonym Nidorella nubigena Bolle Bonplandia 7: 294 (1859) [wfo-0000087393]
synonym Nidorella steetzii J.A.Schmidt Beitr. Fl. Cap Verd. Ins. : 185 (1852) [wfo-0000043679]
synonym Nidorella steetzii var. steetzii [wfo-0000052568]
synonym Nidorella steetzii var. tomentosa Steetz Naturwissenschaftliche Reise nach Mossambique . . . 2: 399 1864 [wfo-0000102594]
C. variegata Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 389 (1848) [wfo-0000054677]
C. variegata var. variegata [wfo-0000096066]
synonym Conyza hochstetteri var. montana Vatke [wfo-0000108006]
synonym Erigeron variegatus (Sch.Bip. ex A.Rich.) Sch.Bip. [wfo-0000073560]
synonym Marsea variegata (Sch.Bip. ex A.Rich.) S.Moore [wfo-0000082853]
C. vernonioides (Sch.Bip. ex A.Rich.) Wild Bol. Soc. Brot., sér. 2, 43: 267 (1969) [wfo-0000014910]
basionym Nidorella vernonioides Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 384 (1848) [wfo-0000025225]
synonym Conyza adolfi-fridericii (Muschl.) Wild Bol. Soc. Brot., sér. 2, 43: 269 (1969) [wfo-0000114915]
basionym Nidorella adolfi-friderici Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 370 (1911) [wfo-0000109128]
synonym Conyza brevipetiolata (Muschl.) Lisowski Bull. Jard. Bot. Natl. Belg. 60(1-2): 175 (1990) [wfo-0000080324]
basionym Microglossa brevipetiolata Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 369 (1911) [wfo-0000123694]
synonym Conyza vernonioides subsp. arborea (R.E.Fr.) Lisowski Bull. Jard. Bot. Natl. Belg. 60(1-2): 176 (1990) [wfo-0000103192]
basionym Nidorella arborea R.E.Fr. Acta Horti Berg. ix. 120 (1928). [wfo-0000077562]
synonym Conyza vernonioides subsp. inuloides (O.Hoffm.) Wild Bol. Soc. Brot., II, 43: 268 (1969) [wfo-0000074347]
basionym Psiadia inuloides O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 223 (1894) [wfo-0000087162]
homotypic Nidorella inuloides (O.Hoffm.) R.E.Fr. Acta Horti Berg. ix. 120 (1928) [wfo-0000094741]
synonym Conyza vernonioides subsp. vernonioides [wfo-0000106832]
synonym Conyza wittei Robyns Bull. Jard. Bot. État Bruxelles 17: 99 (1943) [wfo-0000004971]
synonym Microglossa brevipetiolata Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 369 (1911) [wfo-0000123694]
homotypic Conyza brevipetiolata (Muschl.) Lisowski Bull. Jard. Bot. Natl. Belg. 60(1-2): 175 (1990) [wfo-0000080324]
synonym Nidorella aberdarica R.E.Fr. Acta Horti Berg. ix. 121 (1928). [wfo-0000029262]
synonym Nidorella adolfi-friderici Muschl. Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 370 (1911) [wfo-0000109128]
homotypic Conyza adolfi-fridericii (Muschl.) Wild Bol. Soc. Brot., sér. 2, 43: 269 (1969) [wfo-0000114915]
synonym Nidorella arborea R.E.Fr. Acta Horti Berg. ix. 120 (1928). [wfo-0000077562]
homotypic Conyza vernonioides subsp. arborea (R.E.Fr.) Lisowski Bull. Jard. Bot. Natl. Belg. 60(1-2): 176 (1990) [wfo-0000103192]
synonym Nidorella vernonioides Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 384 (1848) [wfo-0000025225]
homotypic Conyza vernonioides (Sch.Bip. ex A.Rich.) Wild Bol. Soc. Brot., sér. 2, 43: 267 (1969) [wfo-0000014910]
synonym Psiadia inuloides O.Hoffm. Bot. Jahrb. Syst. 20(1-2): 223 (1894) [wfo-0000087162]
homotypic Conyza vernonioides subsp. inuloides (O.Hoffm.) Wild Bol. Soc. Brot., II, 43: 268 (1969) [wfo-0000074347]
homotypic Nidorella inuloides (O.Hoffm.) R.E.Fr. Acta Horti Berg. ix. 120 (1928) [wfo-0000094741]
C. viguieri Humbert Compos. Madagascar 41, 284 (1923) [wfo-0000064980]
C. viscida Wall. ex DC. [wfo-0000069787]
synonym Conyza polycephala Edgew. Trans. Linn. Soc. London 20(1): 66 (1846) [wfo-0000035326]
C. welwitschii (S.Moore) Wild Bol. Soc. Brot., sér. 2, 43: 261 (1969) [wfo-0000011733]
basionym Nidorella welwitschii S.Moore J. Linn. Soc., Bot. 35: 326 (1902) [wfo-0000092035]
synonym Microglossa angolensis var. linearifolia O.Hoffm. Boletim da Sociedade Broteriana 13: 22 1896 [wfo-0000076087]
homotypic Nidorella linearifolia O.Hoffm. Kunene-Sambesi-Exped. : 408 (1903) [wfo-0000072401]
synonym Nidorella welwitschii S.Moore J. Linn. Soc., Bot. 35: 326 (1902) [wfo-0000092035]
homotypic Conyza welwitschii (S.Moore) Wild Bol. Soc. Brot., sér. 2, 43: 261 (1969) [wfo-0000011733]

Conyza: Unplaced Names

valid Conyza erigeroides DC. Prodr. 5: 378 (1836) [wfo-0000004366]
valid Conyza abbreviata Wall. Numer. List : n.° 3048 (1831) [wfo-0000004579]
valid Conyza striata Wall. Numer. List : n.° 3065 (1831) [wfo-0000008957]
valid Conyza travancorensis Wall. Numer. List : n.° 3067 (1831) [wfo-0000011171]
valid Conyza rufidula Spreng. Neue Entdeck. Pflanzenk. 2: 141 (1821) [wfo-0000007584]
valid Conyza megapotamica Spreng. Syst. Veg. 3: 516 (1826) [wfo-0000013647]
unknown Conyza adolfi-friderici (Muschl.) Wild Bol. Soc. Brot., sér. 2, 43: 269 (1969) [wfo-0000005489]
unknown Conyza rouyana Sennen Bol. Soc. Aragonesa Ci. Nat. iv. 319 (1905); et in Bull. A [wfo-0000128884]
unknown Conyza persicifolia Oliv. & Hiern Fl. Trop. Afr. 3: 312 (1877) [wfo-0000023509]
unknown Conyza blanchetii Baker Fl. Bras. 6(3): 36 (1882) [wfo-0000071024]
unknown Conyza absinthifolia Wall. ex DC. Contr. Bot. India : 16 (1834) [wfo-0000060291]
valid Conyza laxiflora Desf. Tabl. École Bot. : 400 (1829) [wfo-0000070986]
unknown Conyza hochstetteri C.D.Adams J. W. Afr. Sci. Assoc 1: 26 1954 [wfo-0000116375]
valid Conyza spathulata Hornem. Hort. Bot. Hafn. ii. 805. (1815) [wfo-0000002068]
valid Conyza volkensii C.D.Adams Journal of the West African Science Association 1: 26 1954 [wfo-0000082749]
valid Conyza semipinnatifida Wall. Numer. List [Wallich] n. 3058. 1831 [wfo-0000011972]
valid Conyza obovata Wall. Numer. List : n.° 3022 (1831) [wfo-0000013570]
unknown Conyza crispa Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 235 (1856) [wfo-0000005377]
valid Conyza scariosa S.Moore J. Linn. Soc., Bot. xxxviii. 258 (1908). [wfo-0000031500]
unknown Conyza stipulacea Desf. Tabl. École Bot. : 164 (1829) [wfo-0000047355]
unknown Conyza arabidaefolia Remy [wfo-0001129166]
valid Conyza candicans Wall. Numer. List : n.° 2999 (1831) [wfo-0000044140]
valid Conyza cernua Wall. Numer. List : n.° 3012 (1831) [wfo-0000032546]
unknown Conyza odontoptera Webb Niger Fl. : 135 (1849) [wfo-0000070242]
unknown Conyza panamensis Willd. Sp. Pl., ed. 4, 3: 1942 (1803) [wfo-0000029418]
unknown Conyza viscosa Mill. Gard. Dict. ed. 8 : n.° 8 (1768) [wfo-0000033092]
unknown Conyza huberti Bojer Hortus Britannicus 3: 349 1826 [wfo-0000123136]
valid Conyza longicaulis Wall. Numer. List : n.° 3078 (1831) [wfo-0000042829]
valid Conyza monocephala Phil. Anales Univ. Chile 87: 680 (1894) [wfo-0000009494]
valid Conyza retusa Lam. Encycl. 2: 90 (1786) [wfo-0000009917]
valid Conyza scabra L. Mant. Pl. : 113 (1767) [wfo-0000070695]
valid Conyza brasiliensis Steetz Naturw. Reise Mossambique 6(Bot., 2): 455 (1864) [wfo-0000018964]
valid Conyza callosa Klatt in Decken, Reise Ost. Afr. 3: 76. [wfo-0000073325]
valid Conyza caprariifolia Willd. ex Steud. Nomencl. Bot. 1: 413 (1840) [wfo-0000024366]
unknown Conyza chrysocoma Vatke Abh. Naturwiss. Vereins Bremen 9: 120 (1885) [wfo-0000025996]
valid Conyza ciliaris Spreng. Nov. Prov. 14. [wfo-0000079477]
valid Conyza conica Poir. Encycl., Suppl. 2: 341 (1811) [wfo-0000060194]
unknown Conyza costata Harv. Fl. Cap. 3: 114 (1865) [wfo-0000116341]
unknown Conyza ellisii Baker J. Linn. Soc., Bot. 22: 489 (1887) [wfo-0000066159]
valid Conyza laxa Spreng. Syst. Veg. 3: 513 (1826) [wfo-0000011993]
unknown Conyza modesta Phil. Linnaea 33: 142 (1864) [wfo-0000131769]
valid Conyza muralis Buch.-Ham. Numer. List : n.° 3077 (1831) [wfo-0000031498]
valid Conyza polygonata Wall. Numer. List : n.° 3010 (1831) [wfo-0000030534]
valid Conyza pycnantha Sennen Bol. Soc. Ibér. Ci. Nat. 28(3-4): 70 (1929) [wfo-0000032126]
unknown Conyza sprengelii Sch.Bip. ex Walp. Repert. Bot. Syst. ii. 958. [wfo-0000114869]
unknown Conyza amorphoglossum Boiss. Diagn. Pl. Orient., ser. 1 6: 80–81 1845 [wfo-0001040510]
unknown Conyza arbutifolialia Lam. Encycl. (Lamarck) 2(1): 92 1786 [wfo-0000068980]
valid Conyza australis Phil. Reconoc. Rio Palena 125. 1886 ; ex Anal. Univ. Chil. lxxxii. (1894) 683. [wfo-0000094104]
unknown Conyza barcinonensis Sennen Bol. Soc. Aragonesa Ci. Nat. 1916, xv. 98, hybr. [wfo-0000130324]
unknown Conyza bocconei Tornab. Fl. Sicul. : 303 (1887) [wfo-0000077404]
valid Conyza corchoriifolia (DC.) Miq. Fl. Ned. Ind. 2 (1856) 47 1856 [wfo-0000064401]
unknown Conyza cuneata Buch.-Ham. ex DC. Prodr. 5: 384 (1836) [wfo-0000065656]
valid Conyza cyanea Engl. Pflanzenw. Ost-Afrikas A (1895) 125 nomen. [wfo-0000077746]
valid Conyza disticha Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 509. 1826 [Jan-Mar 1826] [wfo-0000013318]
unknown Conyza dongolensis Delile Voy. Méroé 1: 43 [wfo-0000121958]
unknown Conyza florida Steud. Nomencl. Bot. 1: 583, in syn., sphalm. (1840) [wfo-0000120464]
valid Conyza gracilis Wall. Numer. List [Wallich] n. 3064 [wfo-0000002272]
unknown Conyza gracilis B.Heyne ex Wall. Numer. List [Wallich] n. 3064. 1831 [wfo-0000016162]
valid Conyza hartwegiana Hieron. [wfo-0000011623]
valid Conyza herbacea Sessé & Moc. Fl. Mexic. : 184 (1894) [wfo-0000003439]
unknown Conyza hirsuta L. Sp. Pl. : 863 (1753) [wfo-0000127885]
unknown Conyza hubertii Bojer ex Sweet Hort. Brit. : 349 (1839) [wfo-0000132377]
valid Conyza kraussesna Regel & Schmalh. Trudy Imp. S.-Peterburgsk. Bot. Sada v. (1877) 616. [wfo-0000028461]
unknown Conyza longispina Hook.f. Fl. Brit. India 3(8): 268, sphalm. (1881) [wfo-0000130037]
valid Conyza macrolasia Mart. ex Colla Herb. Pedem. iii. 369 (1834). [wfo-0000025458]
unknown Conyza macrorhiza Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000135436]
valid Conyza martii Colla Herb. Pedem. iii. 368 (1834). [wfo-0000030729]
unknown Conyza megellanica Lam. [wfo-0001349398]
valid Conyza membranifolia Klatt Leopoldina xx. (1884) 94. [wfo-0000081318]
valid Conyza messerii Pic.Serm. Miss. Stud. Lago Tana vii. Ricerche Bot., Pt. 1, 22 [wfo-0000078905]
unknown Conyza mexicana Sessé & Moc. Fl. Mexic. : 184 (1894) [wfo-0000124479]
valid Conyza moelleri Phil. Anales Univ. Chile 87: 686. 1894 [wfo-0000083898]
valid Conyza monticola Mart. ex Colla Herb. Pedem. 3: 369. 1834 [wfo-0000015623]
valid Conyza mursa Buch.-Ham. Numer. List [Wallich] n. 3095 [wfo-0000034287]
valid Conyza neuri Oliv. & Hiern Fl. Trop. Afr. 3: 317 (1877) [wfo-0000018567]
unknown Conyza nitida Sch.Bip. Syst. Verz. [Zollinger] 2: 121. [Nov 1854 - Jan 1855] [wfo-0000088215]
valid Conyza orientalis Willd. Sp. Pl., ed. 4, 3: 1931 (1803) [wfo-0000011445]
valid Conyza ovata Wall. Numer. List : n.° 3097 (1831) [wfo-0000000137]
unknown Conyza pallida Zipp. ex Span. Linnaea 15: 322, nomen. (1841) [wfo-0000133983]
unknown Conyza paulsenii Phil. Anales Univ. Chile 87: 682 (1894) [wfo-0000015901]
valid Conyza polystachya Michx. Flora Boreali-Americana 2: 126 1803 [wfo-0000094098]
unknown Conyza proteifolia Perr. ex DC. Prodr. [A. P. de Candolle] 5: 376. 1836 [1-10 Oct 1836] (as 'proteiformis') [wfo-1000038248]
valid Conyza purpurea Buch.-Ham. Numer. List : n.° 3076 (1831) [wfo-0000012371]
unknown Conyza quitoc (DC.) Peterm. Pflanzenreich ed. 1: 392 (1838-45) [wfo-0001329932]
unknown Conyza salviifolia Bory Voy. îles Afrique 3: 176 (1804) [wfo-0000014599]
unknown Conyza scandeus Mill. Gard. Dict., ed. 8. n. 11 1768 [wfo-0000132049]
unknown Conyza sessiliflora (Decne.) Miq. Fl. Ned. Ind. ii. 48. [wfo-0000032501]
unknown Conyza sieberi Steud. Nomencl. Bot. 1: 414 (1840) [wfo-0001328989]
valid Conyza solidaginoides Wall. Numer. List : n.° 3066 (1831) [wfo-0000089489]
unknown Conyza sonariensis L. [wfo-0001129127]
valid Conyza steetzii Griseb. App. Ind. Sem. Hort. Gotting. 1878: 8. [wfo-0000046657]
valid Conyza subramosa Miq. [wfo-0000032340]
valid Conyza telekii Schweinf. ex Engl. Abh. Königl. Akad. Wiss. Berlin 1891(2): 421, nomen (1892) [wfo-0000020782]
unknown Conyza thyrsifera C.B.Clarke Compos. Ind. 76, sphalm. (1876) [wfo-0000119204]
unknown Conyza timorensis Miq. Fl. Ned. Ind. ii. 47. [wfo-0000139156]
valid Conyza undulata Poir. Encycl., Suppl. 2: 339 (1811) [wfo-0000037708]
valid Conyza venosa Mart. ex Colla Herb. Pedem. 3: 369 (1834) [wfo-0000067256]
valid Conyza venosa Mart. ex Colla, Herb. Pedem. 3: 369. 1834 [wfo-0000043579]
unknown Conyza viminea (DC.) Miq. Fl. Ned. Ind. ii. 49. [wfo-0000119430]
valid Conyza volkameriifolia Wall. Numer. List : n.° 3001 (1831) [wfo-0000013153]
valid Conyza ageratoides var. ageratoides [wfo-0000110891]
unknown Conyza alata (D.Don) Roxb. Fl. Ind. (Roxburgh) 3: 430. 1832 [wfo-1200010758]
valid Conyza albicans Wall. Numer. List : n.° 3072 (1831) [wfo-0000042645]
valid Conyza altissima Naudin ex Debeaux Bulletin de la Societe Agricole, Scientifique et Litteraire des Pyrenees-Orientales 23: 151 1878 [wfo-0000080910]
valid Conyza altissima Naudin ex A.Gray [wfo-0000066806]
valid Conyza amplectens Wall. Numer. List : n.° 3096 (1831) [wfo-0000035933]
valid Conyza anagallidifolia Wall. Numer. List : n.° 3098 (1831) [wfo-0000081708]
valid Conyza angustifolia Steud. Nomencl. Bot. : 221 (1821) [wfo-0000060381]
valid Conyza angustifolia Hort.Par. ex DC. Prodr. [A. P. de Candolle] 5: 420. 1836 [1-10 Oct 1836] [wfo-0000034351]
unknown Conyza angustifolia Thwaites ex Hook.f. Fl. Brit. India [J. D. Hooker] 3(8): 254. 1881 [Mar 1881] [wfo-0000115745]
valid Conyza arborea Wall. Numer. List : n.° 3074 (1831) [wfo-0000034535]
valid Conyza arborescens DC. Prodr. 5: 344, in syn. cum cit. fals (1836) [wfo-0000027926]
valid Conyza argentea Perr. & Lepyr. ex DC. Prodr. 5: 449 (1836) [wfo-0000065806]
unknown Conyza artemisioides Meyen & Walp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 262 (1843) [wfo-0000114311]
unknown Conyza aspera Wall. ex Steud. Nomencl. Bot. 1: 413 (1840) [wfo-0000126875]
valid Conyza asteroides Desf. Tabl. École Bot., ed. 2. 114. 1815 [wfo-0000066411]
valid Conyza asteroides Wall. Numer. List : n.° 3052 (1831) [wfo-0000006233]
valid Conyza asteroides Wall. ex Steud. Nomencl. Bot. 1: 413 (1840) [wfo-0000029356]
valid Conyza attenuata var. hispidula Humbert Mémoires de la Société Linnéenne de Normandie 25: 42. 1923. (Mém. Soc. Linn. Normandie) [wfo-0001315724]
unknown Conyza auriculata Moench Suppl. Meth. : 235 (1802) [wfo-0000117450]
valid Conyza baccharoides Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 390 (1848) [wfo-0000082086]
unknown Conyza bakeri subsp. andohahelensis Humbert Notulae Systematicae. Herbier du Museum de Paris 15(2): 134 1956 [wfo-0000108268]
unknown Conyza bakeri subsp. bakeri [wfo-0000052597]
unknown Conyza bakeri var. bakeri [wfo-0000057072]
unknown Conyza barbata Wall. Numer. List : n.° 3099 (1831) [wfo-0000129565]
valid Conyza bellidifolia Wall. Numer. List : n.° 3048 (1831) [wfo-0000022229]
illegitimate Conyza bifrons Pursh Fl. Amer. Sept. 2: 524 (1813) [wfo-0000114909]
unknown Conyza bonariensis var. bonariensis [wfo-1200068620]
valid Conyza bonariensis var. leiantha [wfo-0000098050]
valid Conyza bracteolata Wall. Numer. List : n.° 3036 (1831) [wfo-0000080548]
unknown Conyza canadensis var. incisa P.D.Sell Fl. Gr. Brit. Ireland 4: 555 (459) (2006) [wfo-0001382904]
unknown Conyza canadensis var. obovoidea P.D.Sell Fl. Gr. Brit. Ireland 4: 555 (459) (2006) [wfo-0001382903]
unknown Conyza canadensis var. robusta P.D.Sell Fl. Gr. Brit. Ireland 4: 556 (459) (2006) [wfo-0001382905]
unknown Conyza canadensis var. simplex P.D.Sell Fl. Gr. Brit. Ireland 4: 555 (459) (2006) [wfo-0001382902]
valid Conyza canescens Bory ex DC. Prodr. 5: 473 (1836) [wfo-0000096332]
unknown Conyza chrysocomoides Ten. ex Steud. Nomencl. Bot. [Steudel], ed. 2. 1: 413. 1840 [wfo-0000126116]
valid Conyza cinerascens Wall. Numer. List : n.° 3062 (1831) [wfo-0000074471]
unknown Conyza clethrifolia Willd. ex Baker Fl. Bras. 6(2): 100 (1873) [wfo-0000053778]
unknown Conyza sect. Coenototrophia Griseb. [wfo-1000044077]
unknown Conyza communis Wall. Numer. List : n.° 3018 (1831) [wfo-0000131823]
valid Conyza concava Spreng. ex Steud. Nomencl. Bot. 1: 413 (1840) [wfo-0000067274]
valid Conyza conspicua Wall. Numer. List : n.° 3066 (1831) [wfo-0000015507]
valid Conyza corymbosa Mill. Gard. Dict. ed. 8 : n. 7 (1768) [wfo-0000022872]
unknown Conyza cuneifolia Wall. Numer. List : n.° 3101 (1831) [wfo-0000119863]
valid Conyza cylindrica Colla Herb. Pedem. 3: 369. 1834 [wfo-0000042453]
unknown Conyza densiflora B.Heyne Numer. List [Wallich] n. 2997. 1831 [wfo-0000123091]
valid Conyza dichroa Mart. ex Colla Herb. Pedem. 3: 369 (1835) [wfo-0000088252]
valid Conyza disticha B.Heyne Numer. List : n.° 3024 (1831) [wfo-0000039472]
unknown Conyza domingensis Spr. Syst. 3: 508. 1826. [wfo-0000133601]
unknown Conyza domingensis Willd. ex DC. Prodr. 5: 389 (1836) [wfo-0000133720]
valid Conyza elaeagnifolia Wall. Numer. List : n.° 3041 (1831) [wfo-0000027397]
unknown Conyza elata F.M.Bailey Queensland Department of Agriculture and Stock. Botany Bulletin 8 1893 [wfo-0000037776]
valid Conyza elegantula Wall. Numer. List : n.° 3049 (1831) [wfo-0000015765]
valid Conyza elongata Wall. Numer. List : n.° 3078 (1831) [wfo-0000014794]
valid Conyza excisa Wall. Numer. List : n.° 3011 (1831) [wfo-0000078060]
unknown Conyza falcata (D.Don) Buch.-Ham. ex Spreng. Syst. Veg. 3: 513 (1826) [wfo-0000138982]
unknown Conyza falcigera Wall. Numer. List : n.° 2048 (1829) [wfo-0000122821]
valid Conyza fasciculata Wall. Numer. List : n.° 3019 (1831) [wfo-0000072801]
unknown Conyza floresiana Sch.Bip. ex Miq. Fl. Ned. Ind. 2: 45. 1856 [4 Dec 1856] [wfo-1200010989]
unknown Conyza floribunda var. linearifolia P.D.Sell Fl. Gr. Brit. Ireland 4: 555 (458) (2006) [wfo-0001382901]
valid Conyza foliolosa Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1919. 1803 [Apr-Dec 1803] [wfo-0000023992]
valid Conyza foliolosa Buch.-Ham. Numer. List : n.° 3281 (1831) [wfo-0000011042]
unknown Conyza foliolosa Wight Numer. List : n.° 3092 (1831) [wfo-0000119845]
unknown Conyza glabrata Wall. ex Steud. Nomencl. Bot. [Steudel], ed. 2. 1: 414. 1840 [wfo-0000115503]
valid Conyza glomerata Wall. Numer. List : n.° 3055 (1831) [wfo-0000060226]
valid Conyza gnaphalodes Sieber Reise Kreta 2: 322, t. 10, fig. 14 (1823) [wfo-0000041424]
unknown Conyza grandis Wall. Numer. List : n.° 3051 (1831) [wfo-0000129085]
unknown Conyza graveolens Steud. Nomencl. Bot. : 222 (1821) [wfo-0000137994]
unknown Conyza heterotricha Wall. Numer. List : n.° 3225 (1831) [wfo-0000127824]
unknown Conyza heyneana Wall. Numer. List : n.° 3089 (1831) [wfo-0000124313]
valid Conyza holosericea Wall. Numer. List : n.° 3103 (1831) [wfo-0000095418]
unknown Conyza hymenophylla Wall. Numer. List : n.° 3038 (1831) [wfo-0000139234]
valid Conyza iliensis Trautv. Bull. Soc. Imp. Naturalistes Moscou 27(II): 342 (1866) [wfo-0000062924]
valid Conyza incisa Dryand. Hortus Kew. (W. Aiton) 3: 184 1789 [wfo-0000037844]
valid Conyza inuloides Dryand. Hortus Kew. (W. Aiton) 3: 182 1789 [wfo-0000002038]
unknown Conyza kotschyi Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 307 (1867) [wfo-0000064313]
valid Conyza kraussii Sch.Bip. [wfo-0000059801]
valid Conyza lactucifolia Wall. Numer. List : n.° 3088 (1831) [wfo-0000066964]
unknown Conyza subg. Leptogyne Elliott [wfo-1000041278]
valid Conyza leucanthema Buch.-Ham. ex Steud. Nomencl. Bot. 1: 414 (1840) [wfo-0000059079]
valid Conyza limonifolia Sibth. & Sm. Fl. Graec. Prod. ii. 174. [wfo-0000088238]
valid Conyza linifolia Wall. Numer. List : n.° 3063 (1831) [wfo-0000091786]
valid Conyza linifolia Burm.f. Fl. Ind. (N. L. Burman) Prodr. Fl. Cap.: 26. 1768 [1 Mar-6 Apr 1768] [wfo-0000027243]
valid Conyza lobata juss ex Steud. Nomencl. Bot. 1: 414, 521 (1840) [wfo-0000002424]
unknown Conyza longifolia B.Heyne Numer. List : n.° 3026 (1831) [wfo-0000115879]
valid Conyza longifolia Colla Herb. Pedem. 3: 368. 1834 [wfo-0000026700]
valid Conyza lucens Poir. Encycl., Suppl. 2: 341 (1811) [wfo-0000080549]
unknown Conyza lycopodioides Lam. Encycl. 2: 91 (1786) [wfo-0000121529]
illegitimate Conyza macrophylla Blume Bijdr. Fl. Ned. Ind. 15: 896 1826 [wfo-1200040882]
valid Conyza macrophylla var. sessilifolia (Blume) Miq. Fl. Ned. Ind. 2: 53 1856 [wfo-1200040867]
valid Conyza macrostachya Wall. Numer. List : n.° 3053 (1831) [wfo-0000066413]
unknown Conyza mauritiana Bojer ex Sweet Hort. Brit. [Sweet], ed. 3. 349. 1839 [wfo-0000031187]
unknown Conyza mauritiana Willd. ex Steud. Nomencl. Bot. 1: 414 (1840) [wfo-0000113311]
valid Conyza modatensis Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 144 (1867) [wfo-0000005545]
valid Conyza montigena var. fosseyae Beentje Fl. Trop. E. Africa, Comp.(2): 510 (2002) [wfo-0001376450]
unknown Conyza montigena subsp. kilimanjarica Beentje & Hemp Kew Bull. 71(1)-11: 3 (2016) [wfo-0001363364]
valid Conyza napifolia Wall. Numer. List : n.° 3075 (1831) [wfo-0000091865]
unknown Conyza natalensis Sch.Bip. ex Walp. Repert. Bot. Syst. ii. 971. [wfo-0000131453]
unknown Conyza neolaxiflora A.M.Teles & Stehmann Rodriguésia 59(2): 400 (2008) [wfo-0001317950]
unknown Conyza obliqua Buch.-Ham. ex DC. Prodr. 5: 439 (1836) [wfo-0000068551]
unknown Conyza oxyodonta (DC.) Wall. ex Miq. Fl. Ned. Ind. 2(1): 45. 1856 [4 Dec 1856] [wfo-1200009727]
unknown Conyza paniculata Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1920 (1803) [wfo-1000051073]
valid Conyza paucifolia Wall. Numer. List : n.° 3037 (1831) [wfo-0000067859]
valid Conyza petiolaris Wall. Numer. List : n.° 3282 (1831) [wfo-0000073458]
valid Conyza pinifolia Bory Voy. îles Afrique 2: 395 (1804) [wfo-0000030327]
valid Conyza pinnata Druce Revis. Gen. Pl. 3(3): 142 (1898) [wfo-0000055255]
unknown Conyza procera Desf. Tabl. École Bot. : 164 (1829) [wfo-0000040909]
valid Conyza pumila Sibth. & Sm. Fl. Graec. Prod. ii. 173. [wfo-0000010969]
valid Conyza pumila Lam. ex Pers. Syn. Pl. [Persoon] 2(2): 427. 1807 [Sept 1807] (as *pumila) [wfo-0000012219]
valid Conyza punctulata Wall. Numer. List : n.° 2995 (1831) [wfo-0000083529]
unknown Conyza punduana Wall. Numer. List : n.° 3035 (1831) [wfo-0000129796]
valid Conyza pyrifolia Lam. Encycl. 2: 89 (1786) [wfo-0000064548]
valid Conyza racemosa Spreng. Syst. Veg. 3: 508 (1826) [wfo-0000093799]
valid Conyza racemosa Wall. Numer. List : n.° 3002 (1831) [wfo-0000033951]
valid Conyza rufa Wall. Numer. List : n.° 3079 (1831) [wfo-0000082720]
valid Conyza rugosa Dryand. Hortus Kew. (W. Aiton) 3: 184 1789 [wfo-0000086168]
unknown Conyza runcinata Wall. Numer. List : n.° 3087 (1831) [wfo-0000126963]
unknown Conyza salicina Kellogg Proc. Calif. Acad. Sci. 3: 36. 1863 [wfo-0000125484]
valid Conyza saxatilis Ten. Fl. Napol. 2: 213 (1820) [wfo-0000036778]
unknown Conyza saxatilis Sm. Fl. Graec. 9: t. 862 (1839) [wfo-0000137191]
valid Conyza scandens Wall. Numer. List : n.° 3060 (1831) [wfo-0000046163]
unknown Conyza schimperi subsp. schimperi [wfo-0000109698]
unknown Conyza schimperi var. schimperi [wfo-0000053318]
valid Conyza semivestita Wall. Numer. List : n.° 2996 (1831) [wfo-0000068231]
unknown Conyza sericea Sol. Hort. Kew. [W. Aiton] 3: 183. 1789 [wfo-0000126546]
valid Conyza sericea Wall. Numer. List [Wallich] n. 3021. 1831 [wfo-0000018219]
valid Conyza serici-vestita Wall. Numer. List : n.° 2996 (1831) [wfo-0000089729]
unknown Conyza serrulata Wall. Numer. List : n.° 3024 (1831) [wfo-0000124304]
unknown Conyza serrulata C.B.Clarke Compos. Ind. 64. 1876 [wfo-0000129515]
valid Conyza sessilifolia Blume Bijdr. Fl. Ned. Ind. 15: 897 1826 [wfo-0000095535]
valid Conyza sessilifolia Wall. Numer. List : n.° 3029 (1831) [wfo-0000027451]
valid Conyza spicata Mill. Gard. Dict., ed. 8. n. 14. 1768 [16 Apr 1768] [wfo-0000096098]
valid Conyza spicata Phil. Anales Univ. Chile 87: 679. 1894 [wfo-0000084266]
valid Conyza squarrosa Wall. Numer. List : n.° 3025 (1831) [wfo-0000078886]
valid Conyza squarrosa Georgi Bemerk. Reise Russ. Reich 1: 229. 1775 [wfo-0000007078]
unknown Conyza stipulata Vahl ex DC. Prodr. 5: 97 (1836) [wfo-0000123602]
unknown Conyza stricta var. pinnatifida Kitam. Fl. E. Himalaya 337. 1966 [wfo-0000098471]
valid Conyza stricta var. stricta [wfo-0001316047]
valid Conyza subcapitata Wall. Numer. List : n.° 3056 (1831) [wfo-0000065731]
valid Conyza subsessilis Wall. Numer. List : n.° 3000 (1831) [wfo-0000067883]
unknown Conyza subsimplex Wall. Numer. List : n.° 3003 (1831) [wfo-0000137008]
valid Conyza telekii Schweinf. ex L.Höhn. Rudolph-Stephanie-See, App.: 10 (1892) [wfo-0000060223]
unknown Conyza tenera Wall. Numer. List : n.° 3023 (1831) [wfo-0000119715]
unknown Conyza tenorei Presl ex Spreng. Pl. Min. Cogn. Pug. 1: 55 (1813) [wfo-0000131175]
unknown Conyza thyrsiflora Wall. Numer. List : n.° 3082 (1831) [wfo-0000109239]
valid Conyza tomentosa Mill. Gard. Dict., ed. 8. n. 5. 1768 [16 Apr 1768] [wfo-0000071324]
valid Conyza tomentosa Forssk. Fl. Aegypt.-Arab. : 148 (1775) [wfo-0000067397]
valid Conyza tomentosa Wall. Numer. List : n.° 3031 (1831) [wfo-0000028567]
unknown Conyza trinervis Mill. Gard. Dict. ed. 8 : n.° 12 (1768) [wfo-0000135656]
valid Conyza uliginosa var. hirsuta (Hieron.) Cuatrec. Phytologia 9: 5 (1963) [wfo-0001382162]
unknown Conyza uniflora Banks & Sol. ex Hook.f. Fl. Nov.-Zel. 1: 140 (1852) [wfo-0000107953]
deprecated Conyza urticaefolia (Baker) Humbert Mémoires de la Société Linnéenne de Normandie 25: 43. 1923. (Mém. Soc. Linn. Normandie) [wfo-0001315725]
unknown Conyza vagans Wall. Numer. List : n.° 3040 (1831) [wfo-0000112838]
unknown Conyza variegata var. pseudohochstetteri Chiov. [wfo-1200068388]
valid Conyza veronicifolia Wall. Numer. List [Wallich] n. 3005. 1831 [wfo-0000032676]
valid Conyza vestita Wall. Numer. List : n.° 2998 (1831) [wfo-0000032734]
valid Conyza villosa Herb.Madr. ex Wall. Numer. List : n.° 3105 (1831) [wfo-0000065331]
valid Conyza virgata var. ellisii (Baker) Humbert Memoires de la Societe Linneenne de Normandie 25: 43 1923 [wfo-0000103611]
valid Conyza zollingeriana Sch.Bip. [wfo-0000074416]
Erigeron L. Sp. Pl. : 863 (1753) [wfo-4000013785]
synonym Achaetogeron A.Gray Mem. Amer. Acad. Arts, ser. 2, 4(1): 72 (1849) [wfo-4000000203]
synonym Asterigeron Rydb. Fl. Rocky Mts. 891, 1067 (1917) [wfo-4000003394]
synonym Brachyactis Ledeb. Fl. Ross. 2(2,6): 495 (1845) [wfo-4000005185]
synonym Conyzoides Fabr. Enum. [Fabr.]. 85. 1759 ; vide Dandy, Ind. Gen. Vasc. Pl. 1753-74 (Regn. Veg.li.) 42 (1967) [wfo-4000049023]
synonym Darwiniothamnus Harling Acta Horti Berg. 20(3): 108 (1962) [wfo-4000010793]
synonym Diplemium Raf. Fl. Tellur. 2: 50 (1837) [wfo-4000011947]
synonym Fragmosa Raf. Fl. Tellur. 2: 50 (1837) [wfo-4000014998]
synonym Musteron Raf. Fl. Tellur. 2: 50 (1837) [wfo-4000025043]
synonym Phalacroloma Cass. Dict. Sci. Nat., ed. 2. 39: 404 (1826) [wfo-4000029081]
synonym Polyactidium DC. Prodr. 5: 281 (1836) [wfo-4000030671]
synonym Polyactis Less. Syn. Gen. Compos. : 188 (1832) [wfo-4000030672]
synonym Stenactis Cass. Dict. Sci. Nat., ed. 2. 37: 462, 485 (1825) [wfo-4000036455]
synonym Trimorpha Cass. Bull. Sci. Soc. Philom. Paris 1817: 137 (1817) [wfo-4000039215]
synonym Trimorphaea Cass. Dict. Sci. Nat., ed. 2. 37: 462 (1825) [wfo-4000043575]
synonym Woodvillea DC. Prodr. 5: 318 (1836) [wfo-4000040816]
synonym Wyomingia A.Nelson Bull. Torrey Bot. Club 26(5): 249 (1899) [wfo-4000040857]
E. abajoensis Cronquist Brittonia 6: 168 (1947) [wfo-0000044655]
synonym Erigeron awapensis S.L.Welsh Great Basin Naturalist 43: 365 (1983) [wfo-0000065253]
E. abyssinicus Sch.Bip. ex Schweinf. & Asch. Beitr. Fl. Aethiop. : 284 (1867) [wfo-0000082399]
E. acer L. 1753 [wfo-0000014783]
synonym Aster erigeron E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 58, pl. 10 (1905) [wfo-0000079204]
synonym Erigeron acer var. pseudoelongatus (Rouy) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 102 (1983) [wfo-0000105118]
synonym Erigeron alpinus Lam. Fl. Franç. 2: 140 (1779) [wfo-0000004773]
synonym Erigeron alpinus Ledeb. Fl. Altaic. [Ledebour]. 4: 90. 1833 [Jul-Dec 1833] [wfo-0000030658]
synonym Erigeron alpinus subsp. glabratus (Bluff & Fingerh.) Briq. Briq. in Annuaire Conserv. Jard. Bot. Genève 3. 1899. 116 1899 [wfo-0000107097]
synonym Erigeron alpinus subsp. polymorphus Wilczek & Schinz Wilczek & Schinz, Fl. Suisse. 1908. 585 1908 [wfo-0000087598]
synonym Erigeron elongatus Moench Suppl. Meth. : 247 (1802) [wfo-0000040255]
synonym Erigeron glaberrimus Scheele ex Nyman Consp. Fl. Eur. 2: 389 (1879) [wfo-0000026537]
synonym Erigeron glabratus Hook. Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000060433]
synonym Erigeron glabratus Hoppe & Hornsch. ex Bluff & Fingerh. Comp. Fl. German. 1, 2: 364 (1825) [wfo-0000058965]
homotypic Aster glabratus E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 57 (1905) [wfo-0000075327]
synonym Erigeron muelleri Lund ex Nyman Consp. Fl. Eur. 2: 389 (1879) [wfo-0000030985]
synonym Erigeron myosotis subsp. polymorphoides Vierh. Bot. Not. 1916: 248 (1916) [wfo-0000064540]
synonym Erigeron paniculatus Meig. & Wenig. Syst. Verz. 101. [wfo-0000045663]
synonym Erigeron polymorphus subsp. graecus Vierh. Vierh. in Beih. Bot. Centralbl. 19(2). 1906. 488 1906 [wfo-0000129741]
synonym Erigeron polymorphus subsp. montenegrinus Vierh. Vierh. in Beih. Bot. Centralbl. 19(2). 1906. 488 1906 [wfo-0000112841]
synonym Erigeron polymorphus subsp. occidentalis Vierh. Beih. Bot. Centralbl. 19(2): 489 (1906) [wfo-0000104772]
homotypic Erigeron glabratus var. occidentalis (Vierh.) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 102 (1983) [wfo-0000113003]
synonym Erigeron pseudoacris Schur Enum. Pl. Transsilv. : 308 (1866) [wfo-0000098980]
synonym Erigeron scaber Willd. ex Spreng. Syst. Veg. 3: 517 (1826) [wfo-0000012455]
synonym Erigeron umbellatus Gilib. Fl. Lit. Inch. i. 215 (err. typ. 125) (1782) [wfo-0000036150]
synonym Erigeron uniflorus subsp. glabratus (Bluff & Fingerh.) Ces. Ces. in Cattaneo, Notizie Nat. Civ. Lombardia 1. 1844. 300 1844 [wfo-0000049193]
synonym Erigeron villarsii Willd. Sp. Pl., ed. 4, 3: 1958 (1803) [wfo-0000017281]
synonym Erigeron vulgaris Scheele ex Nyman Consp. Fl. Eur. 2: 389 (1879) [wfo-0000109176]
E. acer subsp. arctophilus (Rech.f.) Rech.f. in Fl. Iran. 154: 22 (1982) [wfo-0000075203]
basionym Erigeron arctophilus Rech.f. Anz. Österr. Akad. Wiss., Math.-Naturwiss. Kl. lxxxix. 258 (1951) [wfo-0000132561]
E. acer subsp. asadbarensis (Vierh.) Rech.f. in Fl. Iran. 154: 18 (1982) [wfo-0000076920]
basionym Trimorpha asadbarensis Vierh. Beih. Bot. Centralbl. 19(2): 454 (1906) [wfo-0000078745]
E. acer var. debilis A.Gray Syn. Fl. N. Amer. 1(2): 220 (1884) [wfo-0000104972]
homotypic Erigeron acer subsp. debilis (A.Gray) Piper Contr. U. S. Natl. Herb. 11: 569 (1806) [wfo-0000098356]
synonym Erigeron acer subsp. debilis (A.Gray) Piper Contr. U. S. Natl. Herb. 11: 569 (1806) [wfo-0000098356]
basionym Erigeron acer var. debilis A.Gray Syn. Fl. N. Amer. 1(2): 220 (1884) [wfo-0000104972]
E. acer var. khasiana (C.B.Clarke) Hajra Fl. India 12: 118. 1995 [wfo-0000058018]
E. acer var. khasianus (Hook.f.) Hajra in Fl. India 12: 118 (1995) [wfo-0000097033]
basionym Erigeron alpinus var. khasianus Hook.f. [wfo-0000063863]
E. acer var. linearifolius (Koidz.) Kitam. Mem. Coll. Sci. Kyoto Univ. ser. B. 13: 326 (1937) [wfo-0000099019]
basionym Erigeron kamtschaticus var. linearifolius Koidz. Bot. Mag. Tokyo 31: 140 (1917) [wfo-0000062178]
E. acer subsp. manshuricus (Kom.) Vorosch. Florist. Issl. Razn. Raonakh SSSR: 194 (1985) [wfo-0000094353]
E. acer var. multicaulis (Wall. ex DC.) C.B.Clarke 53 1876 [wfo-0000075424]
basionym Erigeron multicaulis Wall. ex DC. Prodr. 5: 292 (1836) [wfo-0000133135]
E. acris L. Sp. Pl. : 863 (1753) [wfo-0000085388]
homotypic Trimorpha acris (L.) Gray Gray, Nat. Arr. Brit. Pl. 2. 1821. 466 1821 [wfo-0000134270]
synonym Erigeron acris subsp. acris [wfo-0000110764]
synonym Erigeron acris var. fuscomarginatus Emb. & Maire [wfo-0000100246]
synonym Erigeron angustatus Fries ex Nyman Consp. Fl. Eur. 2: 389 (1879) [wfo-0000071149]
synonym Erigeron corymbosus Wallr. Erst. Beitr. Fl. Hercyn. : 272 (1840) [wfo-0000059100]
synonym Erigeron crispulus Borbás Balaton Fl. 345 (1900). [wfo-0000035592]
synonym Erigeron glabratus var. minor Hook. Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0001388960]
synonym Erigeron intermedius Rchb. ex Nyman Consp. Fl. Eur. 2: 388 (1879) [wfo-0000118559]
homotypic Erigeron alpinus var. intermedius (Rchb.) Rapin Guide Bot. Vaud, ed. 2: 300 (1862) [wfo-0000110685]
homotypic Trimorpha intermedia (Rchb.) Vierh. Beih. Bot. Centralbl. 19(2): 437 (1906) [wfo-0000133474]
synonym Erigeron nelsonii Greene Pittonia 3(18): 294 (1898) [wfo-0000005823]
synonym Erigeron orientalis Boiss. Diagn. Pl. Orient., ser. 2, 3: 7 (1856) [wfo-0000083432]
synonym Erigeron shepardii Post Bull. Herb. Boissier i. (1893) 22. [wfo-0000020172]
synonym Trimorpha acris (L.) Gray Gray, Nat. Arr. Brit. Pl. 2. 1821. 466 1821 [wfo-0000134270]
basionym Erigeron acris L. Sp. Pl. : 863 (1753) [wfo-0000085388]
synonym Trimorpha acris var. acris [wfo-0000100553]
E. acris var. acris [wfo-0000054583]
E. acris subsp. angulosus (Gaudin) Vacc. Cat. Pl. Vasc. Vall. Aoste 1: 350. 1909 [wfo-0000112174]
basionym Erigeron angulosus Gaudin Fl. Helv. v. 265 [wfo-0000132192]
synonym Erigeron angulosus Gaudin Fl. Helv. v. 265 [wfo-0000132192]
homotypic Erigeron acris subsp. angulosus (Gaudin) Vacc. Cat. Pl. Vasc. Vall. Aoste 1: 350. 1909 [wfo-0000112174]
synonym Erigeron angulosus var. angulosus [wfo-0000054965]
synonym Erigeron angulosus subsp. angulosus [wfo-0000055437]
E. acris subsp. arctophilus (Rech.f.) Rech.f. Fl. Iranica 154: 22 (1982) [wfo-0001365402]
E. acris subsp. botschantzevii Greuter Willdenowia 35(2): 229 (2005) [wfo-0000109008]
synonym Erigeron pseudoelongatus Botsch. Fl. URSS xxv. 587 (1959). [wfo-0000024611]
E. acris subsp. brachycephalus (H.Lindb.) Hiitonen Ann. Bot. Fenn. 8(1): 78 (1971) [wfo-0000077383]
basionym Erigeron brachycephalus H.Lindb. Exsicc. (Pl. Finland.) 21-42: 88 (1944) [wfo-0000031466]
synonym Erigeron acer subsp. brachycephalus (H.Lindb.) Hiitonen Ann. Bot. Fenn. 8: 78 (1971) [wfo-0000084972]
synonym Erigeron acer subsp. decoloratus (H.Lindb.) Hiitonen Ann. Bot. Fenn. 8: 77 (1971) [wfo-0000061619]
synonym Erigeron brachycephalus H.Lindb. Exsicc. (Pl. Finland.) 21-42: 88 (1944) [wfo-0000031466]
homotypic Erigeron acris subsp. brachycephalus (H.Lindb.) Hiitonen Ann. Bot. Fenn. 8(1): 78 (1971) [wfo-0000077383]
synonym Erigeron decoloratus H.Lindb. Exsicc. (Pl. Finland.) 21-42: 89 (1944) [wfo-0000020458]
synonym Erigeron elongatiformis (Novopokr.) Serg. in Krylov, Fl. Sibir. Occ., ed. 2 11: 2687. 1949 [wfo-0000036001]
synonym Erigeron uralensis Less. Linnaea 9: 154 (1834) [wfo-0000035975]
E. acris subsp. droebachiensis (O.F.Müll.) Arcang. Comp. Fl. Ital. : 340 (1882) [wfo-0000098472]
basionym Erigeron droebachiensis O.F.Müll. 1782 [wfo-0000071678]
synonym Erigeron droebachiensis O.F.Müll. 1782 [wfo-0000071678]
homotypic Erigeron acris subsp. droebachiensis (O.F.Müll.) Arcang. Comp. Fl. Ital. : 340 (1882) [wfo-0000098472]
synonym Erigeron macrophyllus Herbich Stirp. Rar. Bucov. : 57 (1853) [wfo-0000017969]
E. acris subsp. kamtschaticus (DC.) H.Hara J. Jap. Bot. 15: 317. 1939 [wfo-0001425693]
synonym Erigeron koidzumii Honda Bot. Mag. (Tokyo) 43: 657 (1929) [wfo-0000113583]
E. acris var. kamtschaticus (DC.) Herder Bulletin de la societe imperiale des naturalistses de Moscou 38: 392 1865 [wfo-0000062391]
basionym Erigeron kamtschaticus DC. Prodr. [A. P. de Candolle] 5: 290. 1836 [1-10 Oct 1836] [wfo-0000023488]
homotypic Trimorpha acris var. kamtschatica (DC.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000100244]
synonym Erigeron acer subsp. kamtschaticus (DC.) H.Hara J. Jap. Bot. 15: 317 (1939) [wfo-0000111334]
synonym Erigeron angulosus var. kamtschaticus (DC.) H.Hara Rhodora 41: 389 (1939) [wfo-0000104650]
synonym Erigeron kamtschaticus DC. Prodr. [A. P. de Candolle] 5: 290. 1836 [1-10 Oct 1836] [wfo-0000023488]
homotypic Erigeron acris var. kamtschaticus (DC.) Herder Bulletin de la societe imperiale des naturalistses de Moscou 38: 392 1865 [wfo-0000062391]
homotypic Trimorpha acris var. kamtschatica (DC.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000100244]
synonym Erigeron kamtschaticus var. kamtschaticus [wfo-0000057573]
synonym Erigeron lapiluteus A.Nelson New Man. Bot. Centr. Rocky Mt. : 530 (1909) [wfo-0000128293]
synonym Erigeron yellowstonensis A.Nelson Bot. Gaz. 30: 198 (1900) [wfo-0000038231]
synonym Trimorpha acris var. kamtschatica (DC.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000100244]
basionym Erigeron kamtschaticus DC. Prodr. [A. P. de Candolle] 5: 290. 1836 [1-10 Oct 1836] [wfo-0000023488]
homotypic Erigeron acris var. kamtschaticus (DC.) Herder Bulletin de la societe imperiale des naturalistses de Moscou 38: 392 1865 [wfo-0000062391]
E. acris subsp. mesatlanticus (Maire) Maire Bull. Soc. Hist. Nat. Afrique N. 23: 188 (1932) [wfo-0000096946]
basionym Erigeron mesatlanticus Maire Bull. Soc. Hist. Nat. Afrique N. 1924, xv. 84. [wfo-0000068349]
synonym Erigeron mesatlanticus Maire Bull. Soc. Hist. Nat. Afrique N. 1924, xv. 84. [wfo-0000068349]
homotypic Erigeron acris subsp. mesatlanticus (Maire) Maire Bull. Soc. Hist. Nat. Afrique N. 23: 188 (1932) [wfo-0000096946]
E. acris subsp. podolicus (Besser) Nyman Consp. Fl. Eur. 389 (1879) [wfo-0000104090]
basionym Erigeron podolicus Besser Enum. Pl. : 76 (1822) [wfo-0000133867]
synonym Erigeron acer var. asteroides (Andrz. ex Besser) DC. Prodr. 5: 290 (1836) [wfo-0000104133]
basionym Erigeron asteroides Andrz. ex Besser Enum. Pl. : 33 (1822) [wfo-0000121010]
synonym Erigeron asteroides Andrz. ex Besser Enum. Pl. : 33 (1822) [wfo-0000121010]
homotypic Erigeron acer var. asteroides (Andrz. ex Besser) DC. Prodr. 5: 290 (1836) [wfo-0000104133]
synonym Erigeron podolicus Besser Enum. Pl. : 76 (1822) [wfo-0000133867]
homotypic Erigeron acris subsp. podolicus (Besser) Nyman Consp. Fl. Eur. 389 (1879) [wfo-0000104090]
E. acris subsp. politus (Fr.) H.Lindb. Enum. Pl. Fennoscandia 56. 1901 [wfo-0000109364]
basionym Erigeron politus Fr. Bot. Not. 1843: 120 (1843) [wfo-0000025753]
synonym Erigeron acris var. asteroides (Andrz. ex Besser) DC. Prodromus Systematis Naturalis Regni Vegetabilis 5: 290 1836 [wfo-0000071093]
synonym Erigeron elongatus Ledeb. Fl. Altaic. 4: 91 (1833) [wfo-0000083931]
synonym Erigeron politus Fr. Bot. Not. 1843: 120 (1843) [wfo-0000025753]
homotypic Erigeron acris subsp. politus (Fr.) H.Lindb. Enum. Pl. Fennoscandia 56. 1901 [wfo-0000109364]
synonym Erigeron scandinavicus Scheele ex Nyman Consp. Fl. Eur. 2: 389 (1879) [wfo-0000018736]
synonym Erigeron tilingii Vorosch. Bull. Princ. Bot. Gard. Acad. Sci. URSS n.° 60, 40 (1965) [wfo-0000137900]
synonym Trimorpha elongata (Ledeb.) Vierh. [wfo-0000070337]
E. acris subsp. pycnotrichus (Vierh.) Grierson Notes Roy. Bot. Gard. Edinburgh 33(3): 430 (1975) [wfo-0000094402]
basionym Trimorpha pycnotricha Vierh. Beih. Bot. Centralbl. 19(2): 456 (1906) [wfo-0000001640]
synonym Trimorpha pycnotricha Vierh. Beih. Bot. Centralbl. 19(2): 456 (1906) [wfo-0000001640]
homotypic Erigeron acris subsp. pycnotrichus (Vierh.) Grierson Notes Roy. Bot. Gard. Edinburgh 33(3): 430 (1975) [wfo-0000094402]
E. acris subsp. serotinus (Weihe) Greuter Willdenowia 33(1): 46 (2003) [wfo-0000098456]
basionym Erigeron serotinus Weihe Flora 13: 258 (1830) [wfo-0000019611]
synonym Erigeron muralis Lapeyr. Hist. Pl. Pyrenées Suppl. 133. [wfo-0000122062]
synonym Erigeron serotinus Weihe Flora 13: 258 (1830) [wfo-0000019611]
homotypic Erigeron acris subsp. serotinus (Weihe) Greuter Willdenowia 33(1): 46 (2003) [wfo-0000098456]
E. adenophorus Greenm. Proc. Amer. Acad. Arts 39: 94 (1903) [wfo-0000117720]
E. aegyptiacus L. Mant. Pl. : 112 (1767) [wfo-0000029932]
homotypic Conyza aegyptiaca (L.) Aiton Hort. Kew. [W. Aiton] 3: 183. 1789 [wfo-0000044337]
homotypic Dimorphanthes aegyptiaca Cass. Bull. Sci. Soc. Philom. Paris : 30 (1818) [wfo-0000045615]
homotypic Edemias aegyptiaca Raf. Fl. Tellur. 2: 49 (1837) [wfo-0000012891]
synonym Baccharis dioscoridis Bové ex DC. Prodr. [A. P. de Candolle] 5: 382. 1836 [1-10 Oct 1836] [wfo-0000136444]
synonym Conyza aegyptiaca var. lineariloba (DC.) O.Hoffm. Boletim da Sociedade Broteriana 13: 23 1896 [wfo-0000112204]
homotypic Conyza lineariloba DC. Prodr. 5: 385 (1836) [wfo-0000082711]
synonym Conyza echinoides A.Rich. Tent. Fl. Abyss. 1: 388 (1848) [wfo-0000120888]
synonym Conyza jerdoni C.B.Clarke Compos. Ind. : 62 (1876) [wfo-0000085172]
synonym Conyza transvaalensis Bremek. Ann. Transvaal Mus. xv. 262 (1933). [wfo-0000137523]
synonym Erigeron gouanii Jacq. Hort. Bot. Vindob. 3: 43, t. 79 (1777) [wfo-0000061694]
synonym Erigeron serratus Forssk. Fl. Aegypt.-Arab. : 148 (1775) [wfo-0000010083]
synonym Eschenbachia globosa Moench Methodus : 573 (1794) [wfo-0000008703]
E. alexeenkoi (Krasch.) Botsch. Tr. Bot. Inst. Akaad. Nauk SSSR, Ser. 1, No. 3: 343 (1937) [wfo-0000120082]
synonym Psychrogeton mollissimus (Rech.f. & Köie) Ikonn. Opred. Vyssh. Rast. Badakhshana : 335 (1979) [wfo-0000027468]
E. aliceae Howell Fl. N.W. Amer. 1: 317 (1900) [wfo-0000071942]
synonym Erigeron nemophilus Greene Leafl. Bot. Observ. Crit. 2: 210 (1912) [wfo-0000131515]
E. allisonii D.B.Poind., B.R.Keener & Noyes J. Bot. Res. Inst. Texas 12(1): 29. 2018 [wfo-0001423616]
synonym Erigeron strigosus var. calcicola J.R.Allison Castanea 66(1-2): 173 (-175; fig. 7). 2001 [wfo-0001410399]
E. allochrous Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 18: 259 (1957) [wfo-0000011833]
E. alpiniformis Cronquist Brittonia 6: 235 (1947) [wfo-0000062733]
homotypic Erigeron borealis var. alpiniformis (Cronquist) Á.Löve Taxon 19: 301 (1970) [wfo-0000099102]
synonym Erigeron borealis var. alpiniformis (Cronquist) Á.Löve Taxon 19: 301 (1970) [wfo-0000099102]
basionym Erigeron alpiniformis Cronquist Brittonia 6: 235 (1947) [wfo-0000062733]
E. alpinus L. Sp. Pl. : 864 (1753) [wfo-0000092781]
synonym Aster pyrenaicus Pourr. Mem. Acad. Toul. 3: 308. 1788 [wfo-0000038931]
homotypic Erigeron alpinus subsp. pyrenaicus (Pourr.) Braun-Blanq. & al. [wfo-0000098968]
homotypic Erigeron pyrenaicus (Pourr.) A.W.Hill A. W. Hill. 1926. 78 1926 [wfo-0000020446]
synonym Erigeron alpinus var. alpinus [wfo-0000099983]
synonym Erigeron alpinus subsp. pyrenaicus (Pourr.) Braun-Blanq. & al. [wfo-0000098968]
basionym Aster pyrenaicus Pourr. Mem. Acad. Toul. 3: 308. 1788 [wfo-0000038931]
homotypic Erigeron pyrenaicus (Pourr.) A.W.Hill A. W. Hill. 1926. 78 1926 [wfo-0000020446]
synonym Erigeron hirsutus Bluff & Fingerh. Bluff & Fingerh.. 1825. 364 1825 [wfo-0000119785]
synonym Erigeron prantlii Dalla Torre Anleit. Beob. Alpenpfl. : 124 (1882) [wfo-0000038818]
synonym Erigeron pyrenaicus (Pourr.) A.W.Hill A. W. Hill. 1926. 78 1926 [wfo-0000020446]
basionym Aster pyrenaicus Pourr. Mem. Acad. Toul. 3: 308. 1788 [wfo-0000038931]
homotypic Erigeron alpinus subsp. pyrenaicus (Pourr.) Braun-Blanq. & al. [wfo-0000098968]
synonym Erigeron uniflorus subsp. picoeuropaeanus M.J.Y.Foley Anales Jard. Bot. Madrid 58(2): 235 (2001) [wfo-0001358700]
E. alpinus subsp. intermedius (Rchb.) Pawl. Acta Bot. Croat. 28: 285 (1969) [wfo-0000104024]
synonym Erigeron alpinus var. intermedius (Rchb.) Rapin Guide Bot. Vaud, ed. 2: 300 (1862) [wfo-0000110685]
basionym Erigeron intermedius Rchb. ex Nyman Consp. Fl. Eur. 2: 388 (1879) [wfo-0000118559]
homotypic Trimorpha intermedia (Rchb.) Vierh. Beih. Bot. Centralbl. 19(2): 437 (1906) [wfo-0000133474]
synonym Trimorpha intermedia (Rchb.) Vierh. Beih. Bot. Centralbl. 19(2): 437 (1906) [wfo-0000133474]
basionym Erigeron intermedius Rchb. ex Nyman Consp. Fl. Eur. 2: 388 (1879) [wfo-0000118559]
homotypic Erigeron alpinus var. intermedius (Rchb.) Rapin Guide Bot. Vaud, ed. 2: 300 (1862) [wfo-0000110685]
E. alpinus var. khasiana (C.B.Clarke) Hook.f. Fl. Brit. Ind. (J. D. Hooker). 3(8): 255. 1881 [wfo-0000056947]
E. alpinus subsp. rhodopaeus (Vierh.) Kožuharov & N.Andreev Opred. Vissh. Rast. Bulg. : 785 (1992) [wfo-0000099057]
basionym Trimorpha rhodopaea Vierh. Beih. Bot. Centralbl. 19(2): 441 (1906) [wfo-0000008324]
homotypic Erigeron rhodopaeus (Vierh.) Hayek Repert. Spec. Nov. Regni Veg. Beih. 30(2): 587 (1931) [wfo-0000093041]
synonym Erigeron rhodopaeus (Vierh.) Hayek Repert. Spec. Nov. Regni Veg. Beih. 30(2): 587 (1931) [wfo-0000093041]
basionym Trimorpha rhodopaea Vierh. Beih. Bot. Centralbl. 19(2): 441 (1906) [wfo-0000008324]
homotypic Erigeron alpinus subsp. rhodopaeus (Vierh.) Kožuharov & N.Andreev Opred. Vissh. Rast. Bulg. : 785 (1992) [wfo-0000099057]
synonym Trimorpha rhodopaea Vierh. Beih. Bot. Centralbl. 19(2): 441 (1906) [wfo-0000008324]
homotypic Erigeron alpinus subsp. rhodopaeus (Vierh.) Kožuharov & N.Andreev Opred. Vissh. Rast. Bulg. : 785 (1992) [wfo-0000099057]
homotypic Erigeron rhodopaeus (Vierh.) Hayek Repert. Spec. Nov. Regni Veg. Beih. 30(2): 587 (1931) [wfo-0000093041]
E. altaicus Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 53 (1940) [wfo-0000090439]
E. alternifolius (Lawesson & Adsersen) N.Andrus & Tye Novon 20(1): 112 (2010) [wfo-0001035453]
synonym Darwiniothamnus alternifolius Lawesson & Adsersen Opera Bot. 92: 10 (-11), fig (1987) [wfo-0000013542]
E. altissimus R.R.Stewart Fl. W. Pakistan : 744 (1972) [wfo-0000053296]
E. andicola DC. Prodr. 5: 287 (1836) [wfo-0000025780]
synonym Aster andicola Hauman Anales Soc. Ci. Argent. 86: 314 (1918) [wfo-0000024753]
synonym Aster bellidiastrum Nees Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 19(Suppl. 1): 258 (1843) [wfo-0000133039]
synonym Erigeron andicola f. andicola [wfo-0000033522]
synonym Erigeron andicola var. andicola [wfo-0000050442]
synonym Erigeron andicola f. humilior Vierh. Bot. Not. 1916: 244 (1916) [wfo-0000018798]
synonym Erigeron andicola var. pubescens DC. Prodr. 5: 287 (1836) [wfo-0000111775]
synonym Erigeron andinus Phil. Linnaea 28: 722 (1858) [wfo-0000091408]
synonym Erigeron andinus var. andinus [wfo-0000052953]
synonym Erigeron araucanus Phil. Anales Univ. Chile 87: 412 (1894) [wfo-0000006280]
synonym Erigeron biflorus Phil. Anales Univ. Chile (1873) 488. [wfo-0000121098]
synonym Erigeron cabrerae Solbrig Bol. Soc. Argent. Bot. 6(1): 21. 1955 [Nov 1955] [wfo-0000125262]
synonym Erigeron ciliaris Phil. Linnaea 28: 722 (1858) [wfo-0000064583]
E. androssovii Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 11 (1948), in clavi. [wfo-0000044132]
E. angustissimus Lindl. ex DC. Prodr. 5: 286 (1836) [wfo-0000118215]
E. anisophyllus Rech.f. Fl. Iranica 154: 25 (1982) [wfo-0000003868]
E. annuactis G.L.Nesom Phytologia 66(5): 422 (1989) (1989) [wfo-0000022055]
E. annuus (L.) Desf. Tabl. École Bot. 102. 1804 [wfo-0000075998]
basionym Aster annuus L. Sp. Pl. : 875 (1753) [wfo-0000034091]
homotypic Phalacroloma annuum (L.) Dumort. ex F.Mull. Fl. Belg. : 67 (1827) [wfo-0000089419]
homotypic Stenactis annua (L.) Cass. ex Less. Syn. Gen. Compos. : 189 (1832) [wfo-0000046435]
synonym Aster annuus L. Sp. Pl. : 875 (1753) [wfo-0000034091]
homotypic Erigeron annuus (L.) Desf. Tabl. École Bot. 102. 1804 [wfo-0000075998]
homotypic Phalacroloma annuum (L.) Dumort. ex F.Mull. Fl. Belg. : 67 (1827) [wfo-0000089419]
homotypic Stenactis annua (L.) Cass. ex Less. Syn. Gen. Compos. : 189 (1832) [wfo-0000046435]
synonym Aster stenactis E.H.L.Krause Deutschl. Fl. Abbild., ed. 2, 13: 54 (1905) [wfo-0000075140]
synonym Doronicum bellidiflorum Schrank Baier. Fl. ii. 400 (1789) [wfo-0000002632]
synonym Erigeron annuus (L.) Pers. Syn. Pl. 2(2): 431 (1807) [wfo-0000069875]
synonym Phalacroloma annuum (L.) Dumort. ex F.Mull. Fl. Belg. : 67 (1827) [wfo-0000089419]
basionym Aster annuus L. Sp. Pl. : 875 (1753) [wfo-0000034091]
homotypic Erigeron annuus (L.) Desf. Tabl. École Bot. 102. 1804 [wfo-0000075998]
homotypic Stenactis annua (L.) Cass. ex Less. Syn. Gen. Compos. : 189 (1832) [wfo-0000046435]
synonym Phalacroloma annuum subsp. annuum [wfo-0000054926]
synonym Stenactis annua (L.) Cass. ex Less. Syn. Gen. Compos. : 189 (1832) [wfo-0000046435]
basionym Aster annuus L. Sp. Pl. : 875 (1753) [wfo-0000034091]
homotypic Erigeron annuus (L.) Desf. Tabl. École Bot. 102. 1804 [wfo-0000075998]
homotypic Phalacroloma annuum (L.) Dumort. ex F.Mull. Fl. Belg. : 67 (1827) [wfo-0000089419]
synonym Stenactis annua subsp. annua [wfo-0000054083]
E. aphanactis Greene Fl. Francisc. : 389 (1897) [wfo-0000127084]
basionym Erigeron concinnus var. aphanactis A.Gray Proc. Amer. Acad. Arts 6: 540 (1865) [wfo-0000076909]
synonym Erigeron concinnus var. aphanactis A.Gray Proc. Amer. Acad. Arts 6: 540 (1865) [wfo-0000076909]
homotypic Erigeron aphanactis Greene Fl. Francisc. : 389 (1897) [wfo-0000127084]
E. aphanactis var. congestus (Greene) Cronquist Brittonia 6: 177 (1947) [wfo-0000103279]
basionym Erigeron congestus Greene Leafl. Bot. Observ. Crit. 2: 218 (1912) [wfo-0000085800]
synonym Erigeron congestus Greene Leafl. Bot. Observ. Crit. 2: 218 (1912) [wfo-0000085800]
homotypic Erigeron aphanactis var. congestus (Greene) Cronquist Brittonia 6: 177 (1947) [wfo-0000103279]
E. apiculatus Benth. Pl. Hartw. : 204 (1845) [wfo-0000073450]
E. aquarius Standl. & Steyerm. Publ. Field Columb. Mus., Bot. Ser. 22: 301 (1940) [wfo-0000137398]
E. aragonensis Vierh. Beih. Bot. Centralbl. 19(2): 518 (1906) [wfo-0000046037]
homotypic Erigeron uniflorus subsp. aragonensis (Vierh.) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 103 (1983) [wfo-0000111918]
synonym Erigeron uniflorus subsp. aragonensis (Vierh.) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 103 (1983) [wfo-0000111918]
basionym Erigeron aragonensis Vierh. Beih. Bot. Centralbl. 19(2): 518 (1906) [wfo-0000046037]
E. arenarioides (Eaton ex A.Gray) Rydb. Fl. Rocky Mts. 910, 1067 (1917) [wfo-0000061901]
basionym Aster arenarioides Eaton ex A.Gray Proc. Amer. Acad. Arts viii. (1873) 647. [wfo-0000073604]
synonym Aster arenarioides Eaton ex A.Gray Proc. Amer. Acad. Arts viii. (1873) 647. [wfo-0000073604]
homotypic Erigeron arenarioides (Eaton ex A.Gray) Rydb. Fl. Rocky Mts. 910, 1067 (1917) [wfo-0000061901]
synonym Aster imbricatus Walp. Repert. Bot. Syst. ii. 574 [wfo-0000080796]
synonym Erigeron stenophyllus D.C.Eaton Botany [Fortieth Parallel] 152, t. 17 (1871) [wfo-0000077613]
E. arisolius G.L.Nesom Phytologia 69(4): 243 (1990) (1990) [wfo-0000064089]
E. arizonicus A.Gray Proc. Amer. Acad. Arts xix. (1883) 2. [wfo-0000009408]
synonym Erigeron huachucanus Greene Leafl. Bot. Observ. Crit. 2: 197 (1912) [wfo-0000138717]
synonym Erigeron rusbyi A.Gray Syn. Fl. N. Amer. 1(2): 217 (1884) [wfo-0000078089]
E. armerifolius Turcz. ex DC. Prodr. 5: 291 (1836) [wfo-0000064127]
synonym Erigeron conchophyllus Walp. Repert. Bot. Syst. ii. 583, sphalm. [wfo-0000043898]
synonym Erigeron gramineus Falk Beytr. Topogr. Kennt. Russ. Reichs 2: 240. 1786 [wfo-0000067690]
synonym Erigeron racemosus var. angustifolius Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 312 (1840) [wfo-0000067166]
synonym Erigeron tenellus Fisch. ex Herder Bull. Soc. Imp. Naturalistes Moscou 38(I): 393 (1865) [wfo-0000126030]
synonym Erigeron uliginosus Turcz. ex Ledeb. Fl. Ross. 2(2,6): 489 (1845) [wfo-0000119868]
E. asperugineus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 91. [wfo-0000042534]
basionym Aster asperugineus D.C.Eaton Botany [Fortieth Parallel] : 142 (1871) [wfo-0000059810]
synonym Aster asperugineus D.C.Eaton Botany [Fortieth Parallel] : 142 (1871) [wfo-0000059810]
homotypic Erigeron asperugineus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 91. [wfo-0000042534]
synonym Erigeron elkoensis A.Nelson & J.F.Macbr. Bot. Gaz. 55: 382 (1913) [wfo-0000061136]
synonym Erigeron inconspicuus MacMill. Metasp. Minnesota Valley (1892) 268. [wfo-0000073644]
E. asteroides Wall. Numer. List : n.° 2975 B (1831) [wfo-0000073927]
synonym Conyza graveolens Wall. ex DC. Prodr. 5: 292 (1836) [wfo-0000091195]
synonym Erigeron aegyptiacus Kurz J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 46(2): 193. 1877 [2 Aug 1877] [wfo-0000126545]
E. astranthioides De Jong & G.L.Nesom Brittonia 34(3): 285 (-289, figs. 1-2) (1982) [wfo-0000114160]
E. atticus Vill. Hist. Pl. Dauphiné 3(1): 237 (1788) [wfo-0000014963]
synonym Aster villarsii E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 57 (1905) [wfo-0000018026]
synonym Erigeron atticus subsp. atticus [wfo-0000058623]
synonym Erigeron carpaticus Griseb. & Schenk Arch. Naturgesch. xviii. (1852) I. 336 [wfo-0000012476]
synonym Erigeron intermedius Nyman Consp. 388 1879 [wfo-0000026265]
synonym Erigeron villarsii Bellardi App. Fl. Pedem. 38 (1792) [wfo-0000120993]
synonym Trimorpha attica Vierh. Beih. Bot. Centralbl. 19(2): 461 (1906) [wfo-0000026107]
E. atticus var. drenowskii (Degen) Kuzmanov Fl. Reipubl. Popularis Bulg. 11: 200, 477 (2012) [wfo-0001384831]
synonym Erigeron drenowskii Degen Magyar Bot. Lapok 22: 75 (1934) [wfo-0001337258]
E. aurantiacus Regel Gartenflora (1879) 289; et in Act. Hort. P [wfo-0000038156]
E. aureus Greene Pittonia 2(10): 169 (1891) [wfo-0000008633]
basionym Haplopappus brandegeei A.Gray Syn. Fl. N. Amer. 1(2): 132 (1884) [wfo-0000000470]
homotypic Aster brandegeei Kuntze Revis. Gen. Pl. 1: 317 (1891) [wfo-0000023290]
homotypic Stenotus brandegei Howell Fl. N.W. Amer. 1: 300 (1900) [wfo-0000138730]
synonym Aster brandegeei Kuntze Revis. Gen. Pl. 1: 317 (1891) [wfo-0000023290]
basionym Haplopappus brandegeei A.Gray Syn. Fl. N. Amer. 1(2): 132 (1884) [wfo-0000000470]
homotypic Erigeron aureus Greene Pittonia 2(10): 169 (1891) [wfo-0000008633]
homotypic Stenotus brandegei Howell Fl. N.W. Amer. 1: 300 (1900) [wfo-0000138730]
synonym Erigeron aureus var. acutifolius Raup Contr. Arnold Arbor. 6: 206, pl. 7, fig. 2 (1934) [wfo-0000109251]
synonym Erigeron aureus var. typicus Cronquist Brittonia 6: 229 (1947) [wfo-0001388947]
synonym Haplopappus brandegeei A.Gray Syn. Fl. N. Amer. 1(2): 132 (1884) [wfo-0000000470]
homotypic Aster brandegeei Kuntze Revis. Gen. Pl. 1: 317 (1891) [wfo-0000023290]
homotypic Erigeron aureus Greene Pittonia 2(10): 169 (1891) [wfo-0000008633]
homotypic Stenotus brandegei Howell Fl. N.W. Amer. 1: 300 (1900) [wfo-0000138730]
synonym Stenotus brandegei Howell Fl. N.W. Amer. 1: 300 (1900) [wfo-0000138730]
basionym Haplopappus brandegeei A.Gray Syn. Fl. N. Amer. 1(2): 132 (1884) [wfo-0000000470]
homotypic Aster brandegeei Kuntze Revis. Gen. Pl. 1: 317 (1891) [wfo-0000023290]
homotypic Erigeron aureus Greene Pittonia 2(10): 169 (1891) [wfo-0000008633]
E. aviatorum Herter Revista Sudamer. Bot. 6: 105 (1939) [wfo-0000128640]
E. azureus Regel ex Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 9 (1948), in clavi. [wfo-0000132840]
synonym Erigeron azureus Regel ex O.Fedtsch. & B.Fedtsch. Beih. Bot. Centralbl. 29(2): 231, nomen. (1912) [wfo-0000058767]
E. badachschanicus Botsch. Fl. URSS xxv. 586 (1959). [wfo-0000134279]
E. baicalensis Botsch. Fl. URSS xxv. 584 (1959). [wfo-0000071558]
E. bardsirica Parsa Fl. Iran 10: 31 (1980) [wfo-0000031669]
E. basaseachensis G.L.Nesom Phytologia 66(5): 426 (1989) (1989) [wfo-0000130741]
E. basilobatus S.F.Blake J. Washington Acad. Sci. 32: 148 (1942) [wfo-0000061529]
E. baumii O.Hoffm. Kunene-Sambesi-Exped. : 407 (1903) [wfo-0000122252]
E. bellidiastroides Griseb. Cat. Pl. Cub. : 149 (1866) [wfo-0000071702]
E. bellidiastrum Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 307 (1840) [wfo-0000137376]
synonym Erigeron bellidiastrum var. typicus Cronquist Brittonia 6: 256 (1947) [wfo-0001388949]
synonym Erigeron eastwoodiae Wooton & Standl. Contr. U.S. Natl. Herb. 16: 183 (1913) [wfo-0000071517]
E. bellidiastrum var. arenarius (Greene) G.L.Nesom Phytologia 69(3): 164 (1990): (1990) [wfo-0000074810]
basionym Erigeron arenarius Greene Bull. Torrey Bot. Club 25(3): 121 (1898) [wfo-0000002930]
homotypic Erigeron divergens var. arenarius A.Nelson New Man. Bot. Centr. Rocky Mt. : 529 (1909) [wfo-0000102977]
synonym Erigeron arenarius Greene Bull. Torrey Bot. Club 25(3): 121 (1898) [wfo-0000002930]
homotypic Erigeron bellidiastrum var. arenarius (Greene) G.L.Nesom Phytologia 69(3): 164 (1990): (1990) [wfo-0000074810]
homotypic Erigeron divergens var. arenarius A.Nelson New Man. Bot. Centr. Rocky Mt. : 529 (1909) [wfo-0000102977]
E. bellidiastrum var. bellidiastrum [wfo-0000068086]
E. bellidifolius Muhl. ex Willd. Sp. Pl., ed. 4, 3: 1958 (1803) [wfo-0000026378]
synonym Erigeron bellidifolius var. bellidifolius [wfo-0000052830]
synonym Erigeron serpentarius Banks ex Steud. Nomencl. Bot. : 312 (1821) [wfo-0000128678]
E. bellidiformis Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 54 (1940) [wfo-0000009080]
E. bellidioides (Hook.f.) S.J.Forbes & D.I.Morris Muelleria 9: 183, homonym (1996) [wfo-0000080054]
synonym Aster bellidioides Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 177 (1825) [wfo-0000016776]
E. bellidioides Griseb. Catalogus plantarum cubensium . . . 149 1866 [wfo-0000060774]
E. bellidioides (Buch.-Ham. ex D.Don) Benth. ex C.B.Clarke Compos. Ind. : 55 (1876) [wfo-0000046641]
synonym Erigeron bellidioides var. bellidioides [wfo-0000048830]
E. bellioides DC. Prodr. 5: 288 (1836) [wfo-0000091907]
synonym Erigeron rivularis Spreng. ex DC. Prodr. 5: 288 (1836) [wfo-0000020121]
synonym Erigeron runcinatus Bertero ex DC. Prodr. 5: 288 (1836) [wfo-0000120318]
synonym Erigeron semiovalis Urb. Repert. Spec. Nov. Regni Veg. 16: 147 (1919) [wfo-0000043571]
E. bigelovii A.Gray Rep. U.S. Mex. Bound. : 78 [wfo-0000034757]
E. bilbaoanus (J.Rémy) Cabrera Revista Mus. La Plata, Secc. Bot. 2: 254 (1939) [wfo-0000095160]
basionym Conyza bilbaoana J.Rémy Fl. Chil. 4(1): 76 (1849) [wfo-0000016207]
synonym Conyza bilbaoana J.Rémy Fl. Chil. 4(1): 76 (1849) [wfo-0000016207]
homotypic Erigeron bilbaoanus (J.Rémy) Cabrera Revista Mus. La Plata, Secc. Bot. 2: 254 (1939) [wfo-0000095160]
E. biolettii Greene Man. Bot. San Francisco : 181 (1894) [wfo-0000128679]
homotypic Erigeron inornatus var. biolettii (Greene) Jeps. Fl. W. Calif. : 569 (1901) [wfo-0000108786]
synonym Erigeron inornatus var. biolettii (Greene) Jeps. Fl. W. Calif. : 569 (1901) [wfo-0000108786]
basionym Erigeron biolettii Greene Man. Bot. San Francisco : 181 (1894) [wfo-0000128679]
E. biramosus Botsch. Fl. URSS xxv. 588 (1959). [wfo-0000067408]
synonym Psychrogeton biramosus (Botsch.) Grierson Notes Roy. Bot. Gard. Edinburgh 27: 139 (1967) [wfo-0000062741]
E. blakei Cabrera Revista Mus. La Plata, Secc. Bot. 4: 90, fig. 25 (1941) [wfo-0000134433]
homotypic Conyza blakei (Cabrera) Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000073623]
synonym Conyza blakei (Cabrera) Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000073623]
basionym Erigeron blakei Cabrera Revista Mus. La Plata, Secc. Bot. 4: 90, fig. 25 (1941) [wfo-0000134433]
synonym Erigeron bonariensis f. filifolia Chodat Bull. Herb. Boissier, ser. 2, 3: 714 (1903) [wfo-0000113412]
synonym Erigeron montevidensis Baker Fl. Bras. 6(3): 30 (1882) [wfo-0000017965]
synonym Erigeron montevidensis var. dunensis Malme Ark. Bot. 24A, n.° 6: 48 (1931) [wfo-0000067429]
synonym Erigeron spiculosus var. minor Hook.f. Fl. Antarct. 2: 307 (1846) [wfo-0001277449]
E. blochmaniae Greene Pittonia 3(13): 25 (1896) [wfo-0000121703]
homotypic Erigeron foliosus var. blochmanae H.M.Hall Univ. Calif. Publ. Bot. 3: 91 (1907) [wfo-0000108640]
synonym Erigeron foliosus var. blochmanae H.M.Hall Univ. Calif. Publ. Bot. 3: 91 (1907) [wfo-0000108640]
basionym Erigeron blochmaniae Greene Pittonia 3(13): 25 (1896) [wfo-0000121703]
E. bloomeri A.Gray Proc. Amer. Acad. Arts vi. (1865) 540. [wfo-0000068147]
homotypic Erigeron filifolius var. bloomeri (A.Gray) A.Nelson Bot. Gaz. 54: 413 (1912) [wfo-0000112433]
E. bloomeri var. bloomeri [wfo-0000104535]
synonym Erigeron bloomeri var. pubens D.D.Keck Aliso 4: 105 (1958) [wfo-0000090651]
synonym Erigeron bloomeri var. typicus Cronquist Brittonia 6: 199 (1947) [wfo-0001388950]
synonym Erigeron filifolius var. bloomeri (A.Gray) A.Nelson Bot. Gaz. 54: 413 (1912) [wfo-0000112433]
basionym Erigeron bloomeri A.Gray Proc. Amer. Acad. Arts vi. (1865) 540. [wfo-0000068147]
E. bloomeri var. nudatus (A.Gray) Cronquist Brittonia 6: 199 (1947) [wfo-0000102021]
basionym Erigeron nudatus A.Gray Proc. Amer. Acad. Arts xx. (1885) 297. [wfo-0000036804]
synonym Erigeron nudatus A.Gray Proc. Amer. Acad. Arts xx. (1885) 297. [wfo-0000036804]
homotypic Erigeron bloomeri var. nudatus (A.Gray) Cronquist Brittonia 6: 199 (1947) [wfo-0000102021]
E. boergeri Herter Revista Sudamer. Bot. 6: 105 (1939) [wfo-0000040383]
E. bonariensis L. Sp. Pl. : 863 (1753) [wfo-0000075344]
homotypic Conyza bonariensis (L.) Cronquist Bulletin of the Torrey Botanical Club 70 1943 [wfo-0000043751]
homotypic Leptilon bonariense Small Fl. S.E. U.S. [Small]. 1231. 1903 [22 Jul 1903] [wfo-0000026728]
homotypic Marsea bonariensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000085721]
synonym Conyza ambigua DC. Fl. Franc. 6: 468 (1815) [wfo-0000131850]
homotypic Aster ambiguus E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 59 (1905) [wfo-0000122551]
homotypic Erigeron ambiguus (DC.) Sch.Bip. Hist. Nat. Iles Canaries (Phytogr.) 2: 208. 1844 [Feb 1844] ; =Hist. Nat. Iles Canaries (Phytogr.) [wfo-0000069326]
synonym Conyza bonariensis (L.) Cronquist Bulletin of the Torrey Botanical Club 70 1943 [wfo-0000043751]
basionym Erigeron bonariensis L. Sp. Pl. : 863 (1753) [wfo-0000075344]
homotypic Leptilon bonariense Small Fl. S.E. U.S. [Small]. 1231. 1903 [22 Jul 1903] [wfo-0000026728]
homotypic Marsea bonariensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000085721]
synonym Conyza bonariensis var. angustifolia (Cabrera) Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0001382160]
synonym Conyza bonariensis f. bonariensis [wfo-0000049641]
synonym Conyza chenopodioides DC. Prodr. 5: 379 (1836) [wfo-0000041295]
synonym Conyza crispa (Pourr.) Cout. Cout., Fl. Portugal 1953. 1913. 615 1913 [wfo-0000024401]
basionym Erigeron crispus Pourr. Mem. Acad. Toul. 3: 318. 1788 [wfo-0000083639]
homotypic Conyza crispa Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 235 (1856) [wfo-0000005377]
synonym Conyza gracilis Hoffmanns. & Link Fl. Portug. 2: 253 (1820-1834) [wfo-0000040607]
homotypic Pulicaria gracilis Nyman Syll. Fl. Eur. 19. 1855 [wfo-0000135060]
synonym Conyza hispida Kunth Nov. Gen. Sp. 4(14): 55 (ed. fol.) (1818) [wfo-0000079446]
homotypic Dimorphanthes hispida Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000006179]
synonym Conyza leucodasys Miq. Journ. Bot. Neerl. 1: 103. 1861 [wfo-0000014230]
synonym Conyza linearis DC. Prodr. 5: 378 (1836) [wfo-0000009379]
synonym Conyza linifolia (Willd.) Tackh. Stud. Fl. Egypt 53. 1956 [wfo-0000040150]
basionym Erigeron linifolius Willd. Sp. Pl., ed. 4, 3: 1955 (1803) [wfo-0000130348]
homotypic Conyzella linifolia (Willd.) Greene Fl. Francisc. : 386 (1897) [wfo-0000063346]
homotypic Dimorphanthes linifolia (Willd.) Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 234 (1856) [wfo-0000026365]
homotypic Leptilon linifolium (Willd.) Small Fl. S.E. U.S. 1231, 1340 (1903) [wfo-0000031901]
synonym Conyza plebeia Phil. Anales Univ. Chile 87: 685 (1894) [wfo-0000095990]
synonym Conyza rufescens Hoffmanns. & Link Fl. Portug. 2: 253 (1820-1834) [wfo-0000125255]
homotypic Pulicaria rufescens Nyman Syll. Fl. Eur. : 19 (1855) [wfo-0000037412]
synonym Conyza sinuata Elliott Sketch Bot. S. Carolina 2: 323 (1823) [wfo-0000136152]
synonym Conyza sordescens Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000084441]
basionym Erigeron sordidus Gillies ex Hook. & Arn. Companion Bot. Mag. 2: 254 (1837) [wfo-0000121448]
synonym Conyzella linifolia (Willd.) Greene Fl. Francisc. : 386 (1897) [wfo-0000063346]
basionym Erigeron linifolius Willd. Sp. Pl., ed. 4, 3: 1955 (1803) [wfo-0000130348]
homotypic Conyza linifolia (Willd.) Tackh. Stud. Fl. Egypt 53. 1956 [wfo-0000040150]
homotypic Dimorphanthes linifolia (Willd.) Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 234 (1856) [wfo-0000026365]
homotypic Leptilon linifolium (Willd.) Small Fl. S.E. U.S. 1231, 1340 (1903) [wfo-0000031901]
synonym Dimorphanthes ambigua C.Presl Fl. Sicul. 1: p. xxviii (1826) [wfo-0000122137]
synonym Dimorphanthes angustifolia Cass. Dict. Sci. Nat., ed. 2. 25: 95 (1822) [wfo-0000002775]
synonym Dimorphanthes crispa Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 235 (1856) [wfo-0000075171]
synonym Erigeron ambiguus (DC.) Sch.Bip. Hist. Nat. Iles Canaries (Phytogr.) 2: 208. 1844 [Feb 1844] ; =Hist. Nat. Iles Canaries (Phytogr.) [wfo-0000069326]
basionym Conyza ambigua DC. Fl. Franc. 6: 468 (1815) [wfo-0000131850]
homotypic Aster ambiguus E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 59 (1905) [wfo-0000122551]
synonym Erigeron ambiguus Sch.Bip. ex Webb & Berthel. Hist. Nat. Iles Canaries 2(2): 208 (1844) [wfo-0000017676]
synonym Erigeron bonariensis var. angustifolius Cabrera Revista Mus. La Plata, Secc. Bot. 4: 88, fig. 24 (1941) [wfo-0000063178]
synonym Erigeron bonariensis var. bonariensis [wfo-0000055417]
synonym Erigeron bonariensis f. bonariensis [wfo-0000054867]
synonym Erigeron bonariensis f. grisea Chodat Bull. Herb. Boissier, ser. 2, 3: 714 (1903) [wfo-0000130040]
synonym Erigeron bonariensis var. major Baker ex Glaz. Bull. Soc. Bot. France 57(Mém. 3e): 397 (1910) [wfo-0001388951]
synonym Erigeron canadensis Ten. Syll. Pl. Fl. Neapol. 428. 1831 [wfo-0000120431]
synonym Erigeron contortus Desf. ex Pers. Syn. Pl. 2: 432 (1807) [wfo-0000078661]
synonym Erigeron coranopifolius Willk. & Lange 1865 [wfo-0000135046]
synonym Erigeron crispus Pourr. Mem. Acad. Toul. 3: 318. 1788 [wfo-0000083639]
homotypic Conyza crispa Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 235 (1856) [wfo-0000005377]
homotypic Conyza crispa (Pourr.) Cout. Cout., Fl. Portugal 1953. 1913. 615 1913 [wfo-0000024401]
synonym Erigeron crispus subsp. crispus [wfo-0000052117]
synonym Erigeron gusalakensis Rech.f. & Edelb. Biol. Skr. 8(2): 9 (1955). [wfo-0000015107]
synonym Erigeron linearifolius Cav. Anales Ci. Nat. iv. (1801) 89 [wfo-0000066926]
synonym Erigeron linifolius Willd. Sp. Pl., ed. 4, 3: 1955 (1803) [wfo-0000130348]
homotypic Conyza linifolia (Willd.) Tackh. Stud. Fl. Egypt 53. 1956 [wfo-0000040150]
homotypic Conyzella linifolia (Willd.) Greene Fl. Francisc. : 386 (1897) [wfo-0000063346]
homotypic Dimorphanthes linifolia (Willd.) Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 234 (1856) [wfo-0000026365]
homotypic Leptilon linifolium (Willd.) Small Fl. S.E. U.S. 1231, 1340 (1903) [wfo-0000031901]
synonym Erigeron looseri Herter Revista Sudamer. Bot. 6: 106 (1939) [wfo-0000072327]
synonym Erigeron sordidus Gillies ex Hook. & Arn. Companion Bot. Mag. 2: 254 (1837) [wfo-0000121448]
homotypic Conyza sordescens Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000084441]
synonym Erigeron transsilvanicus Schur Enum. Pl. Transsilv. : 307 (1866) [wfo-0000040235]
synonym Erigeron undulatus Moench Methodus : 598 (1794) [wfo-0000076870]
synonym Eschenbachia ambigua Moris Fl. Sard. 2: 372. [wfo-0000135852]
synonym Leptilon bonariense Small Fl. S.E. U.S. [Small]. 1231. 1903 [22 Jul 1903] [wfo-0000026728]
basionym Erigeron bonariensis L. Sp. Pl. : 863 (1753) [wfo-0000075344]
homotypic Conyza bonariensis (L.) Cronquist Bulletin of the Torrey Botanical Club 70 1943 [wfo-0000043751]
homotypic Marsea bonariensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000085721]
synonym Leptilon linifolium (Willd.) Small Fl. S.E. U.S. 1231, 1340 (1903) [wfo-0000031901]
basionym Erigeron linifolius Willd. Sp. Pl., ed. 4, 3: 1955 (1803) [wfo-0000130348]
homotypic Conyza linifolia (Willd.) Tackh. Stud. Fl. Egypt 53. 1956 [wfo-0000040150]
homotypic Conyzella linifolia (Willd.) Greene Fl. Francisc. : 386 (1897) [wfo-0000063346]
homotypic Dimorphanthes linifolia (Willd.) Rupr. Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 14: 234 (1856) [wfo-0000026365]
synonym Marsea bonariensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000085721]
basionym Erigeron bonariensis L. Sp. Pl. : 863 (1753) [wfo-0000075344]
homotypic Conyza bonariensis (L.) Cronquist Bulletin of the Torrey Botanical Club 70 1943 [wfo-0000043751]
homotypic Leptilon bonariense Small Fl. S.E. U.S. [Small]. 1231. 1903 [22 Jul 1903] [wfo-0000026728]
synonym Marsea bonariensis var. bonariensis [wfo-0000047877]
synonym Pulicaria gracilis Nyman Syll. Fl. Eur. 19. 1855 [wfo-0000135060]
basionym Conyza gracilis Hoffmanns. & Link Fl. Portug. 2: 253 (1820-1834) [wfo-0000040607]
E. borealis Simmons Acta Univ. Lund., n.s., 9, 19: 127 (1913) [wfo-0000024139]
synonym Erigeron borealis var. borealis [wfo-0000053710]
synonym Trimorpha borealis Vierh. Beih. Bot. Centralbl. 19(2): 447 (1906) [wfo-0000093845]
E. brachyphyllus [wfo-1000040491]
E. brachyspermus Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 18: 266 (1957) [wfo-0000005807]
synonym Psychrogeton brachyspermus (Botsch.) Grierson Notes Roy. Bot. Gard. Edinburgh 27: 137 (1967) [wfo-0000130161]
E. breviscapus (Vaniot) Hand.-Mazz. Symb. Sin. 7: 1093 (1936) [wfo-0000036089]
basionym Aster breviscapus Vaniot Bull. Acad. Int. Géogr. Bot. 12: 495 (1903) [wfo-0000088593]
homotypic Erigeron dielsii H.Lév. Repert. Spec. Nov. Regni Veg. 11: 307 (1912) [wfo-0000135486]
synonym Aster breviscapus Vaniot Bull. Acad. Int. Géogr. Bot. 12: 495 (1903) [wfo-0000088593]
homotypic Erigeron breviscapus (Vaniot) Hand.-Mazz. Symb. Sin. 7: 1093 (1936) [wfo-0000036089]
homotypic Erigeron dielsii H.Lév. Repert. Spec. Nov. Regni Veg. 11: 307 (1912) [wfo-0000135486]
synonym Erigeron breviscapus var. alboradiatus Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11 (4): 409 (1973) [wfo-0000097013]
synonym Erigeron breviscapus var. breviscapus [wfo-0000053966]
synonym Erigeron breviscapus var. leucanthus X.D.Dong & Ji H.Li Bull. Bot. Res., Harbin 23(2): 133 (2003) [wfo-0000100094]
synonym Erigeron breviscapus var. tibeticus Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 409 (1973) [wfo-0000098711]
synonym Erigeron dielsii H.Lév. Repert. Spec. Nov. Regni Veg. 11: 307 (1912) [wfo-0000135486]
basionym Aster breviscapus Vaniot Bull. Acad. Int. Géogr. Bot. 12: 495 (1903) [wfo-0000088593]
homotypic Erigeron breviscapus (Vaniot) Hand.-Mazz. Symb. Sin. 7: 1093 (1936) [wfo-0000036089]
synonym Erigeron praecox Vierh. & Hand.-Mazz. Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 62: 11 (1926) [wfo-0000092149]
E. breweri A.Gray Proc. Amer. Acad. Arts 6: 541 (1866) [wfo-0000130389]
synonym Erigeron breweri var. typicus Cronquist Brittonia 6: 283 (1947) [wfo-0001388952]
E. breweri var. breweri [wfo-0000097864]
E. breweri var. covillei (Greene) G.L.Nesom Phytologia 72(3): 172 (1992): (1992) [wfo-0000098355]
basionym Erigeron covillei Greene Erythea 3: 20 (1895) [wfo-0000089355]
homotypic Erigeron foliosus var. covillei G.R.Compton Bull. S. Calif. Acad. Sci. 33: 51 (1934) [wfo-0000099872]
synonym Erigeron covillei Greene Erythea 3: 20 (1895) [wfo-0000089355]
homotypic Erigeron breweri var. covillei (Greene) G.L.Nesom Phytologia 72(3): 172 (1992): (1992) [wfo-0000098355]
homotypic Erigeron foliosus var. covillei G.R.Compton Bull. S. Calif. Acad. Sci. 33: 51 (1934) [wfo-0000099872]
synonym Erigeron foliosus var. covillei G.R.Compton Bull. S. Calif. Acad. Sci. 33: 51 (1934) [wfo-0000099872]
basionym Erigeron covillei Greene Erythea 3: 20 (1895) [wfo-0000089355]
homotypic Erigeron breweri var. covillei (Greene) G.L.Nesom Phytologia 72(3): 172 (1992): (1992) [wfo-0000098355]
E. breweri var. jacinteus (H.M.Hall) Cronquist Brittonia 6: 284 (1947) [wfo-0000100930]
basionym Erigeron jacinteus H.M.Hall Univ. Calif. Publ. Bot. 1: 127 (1902) [wfo-0000134376]
synonym Erigeron jacinteus H.M.Hall Univ. Calif. Publ. Bot. 1: 127 (1902) [wfo-0000134376]
homotypic Erigeron breweri var. jacinteus (H.M.Hall) Cronquist Brittonia 6: 284 (1947) [wfo-0000100930]
E. breweri var. porphyreticus (M.E.Jones) Cronquist Brittonia 6: 283 (1947) [wfo-0000110404]
basionym Erigeron porphyreticus M.E.Jones Contr. W. Bot. 8: 33 (1898) [wfo-0000124681]
synonym Erigeron petrocallis Greene Erythea 3: 21 (1895) [wfo-0000129411]
synonym Erigeron porphyreticus M.E.Jones Contr. W. Bot. 8: 33 (1898) [wfo-0000124681]
homotypic Erigeron breweri var. porphyreticus (M.E.Jones) Cronquist Brittonia 6: 283 (1947) [wfo-0000110404]
E. burejensis Barkalov Sosud. Rast. Sovet. Dal'nego Vostoka 6: 69 (1992) (1992) [wfo-0000133542]
E. burnatii F.O.Wolf Bull. Murith. Soc. Valais. Sci. Nat. 27-28: 224 (1900) [wfo-0000017046]
E. byei S.D.Sundb. & G.L.Nesom Phytologia 69(4): 278 (1990) [wfo-0000021270]
E. cabulicus (Boiss.) Botsch. Bot. Journ., URSS 42: 775. 1957 [wfo-0000124031]
E. caeruleus Urb. Symb. Antill. 7(3): 424 (1912) [wfo-0000028810]
E. caespitans Kom. Fl. Kamtschatka iii. 127 (1930) [wfo-0000040570]
E. caespitosus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 307 (1840) [wfo-0000002124]
synonym Diplopappus grandiflorus Hook. Fl. Bor.-Amer. 2(7): 21 (1834) [wfo-0000065811]
homotypic Erigeron caespitosus var. grandiflorus (Hook.) Torr. & A.Gray Fl. N. Amer. 2(1): 179 (1841) [wfo-0000024102]
synonym Erigeron caespitosus subsp. caespitosus [wfo-0000047650]
synonym Erigeron caespitosus var. caespitosus [wfo-0000056347]
synonym Erigeron caespitosus var. grandiflorus (Hook.) Torr. & A.Gray Fl. N. Amer. 2(1): 179 (1841) [wfo-0000024102]
basionym Diplopappus grandiflorus Hook. Fl. Bor.-Amer. 2(7): 21 (1834) [wfo-0000065811]
synonym Erigeron canescens Torr. & A.Gray Fl. N. Amer. 2(1): 179 (1841) [wfo-0000001152]
synonym Erigeron subcanescens Rydb. Bull. Torrey Bot. Club 24(6): 294 (1897) [wfo-0000034347]
E. calcicola Greenm. Proc. Amer. Acad. Arts 41: 256 (1905) [wfo-0000083090]
E. calderae A.Hansen Bol. Mus. Mun. Funchal 44: 175 (1992), nom. nov. [wfo-0000080755]
synonym Erigeron cabrerae Dittrich Candollea 36(1): 243 (1981) (1981) [wfo-0000130622]
homotypic Erigeron canariensis Šída f. Preslia 70(3): 265 (1998), nom. nov. (1998) [wfo-0000136015]
synonym Erigeron canariensis Šída f. Preslia 70(3): 265 (1998), nom. nov. (1998) [wfo-0000136015]
basionym Erigeron cabrerae Dittrich Candollea 36(1): 243 (1981) (1981) [wfo-0000130622]
E. campanensis Valdeb., Lowrey & Stuessy Brittonia 38(1): 1 (1986) (1986) [wfo-0000134101]
E. camposportoi Cabrera Arch. Jard. Bot. Rio de Janeiro 15: 75, tab. 7 (1957) [wfo-0000088762]
E. canaani S.L.Welsh Great Basin Naturalist 43: 366 (1983) [wfo-0000009714]
synonym Erigeron higginsii S.L.Welsh Utah Fl., ed. 3. 184. 2003 [wfo-0000068901]
E. canadensis L. Sp. Pl. : 863 (1753) [wfo-0000015917]
homotypic Caenotus canadensis (L.) Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000119835]
homotypic Conyza canadensis (L.) Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000129910]
homotypic Leptilon canadense (L.) Britton Ill. Fl. N. U.S. 3: 391 (1898) [wfo-0000121201]
homotypic Marsea canadensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000044274]
synonym Aster canadensis (L.) E.H.L.Krause Deutschl. Fl. Abbild., ed. 2, 13: 59 (1905) [wfo-0000094050]
synonym Caenotus canadensis (L.) Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000119835]
basionym Erigeron canadensis L. Sp. Pl. : 863 (1753) [wfo-0000015917]
homotypic Conyza canadensis (L.) Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000129910]
homotypic Leptilon canadense (L.) Britton Ill. Fl. N. U.S. 3: 391 (1898) [wfo-0000121201]
homotypic Marsea canadensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000044274]
synonym Caenotus pusillus Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000125129]
basionym Erigeron pusillus Nutt. Gen. N. Amer. Pl. 2: 148 (1818) [wfo-0000126068]
homotypic Erigeron canadense var. pusillus (Nutt.) B.Boivin Phytologia 23 55 1972 [wfo-0000097191]
homotypic Leptilon pusillum (Nutt.) Britton Torreya 14: 198 (1914) [wfo-0000121077]
synonym Conyza canadensis (L.) Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000129910]
basionym Erigeron canadensis L. Sp. Pl. : 863 (1753) [wfo-0000015917]
homotypic Caenotus canadensis (L.) Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000119835]
homotypic Leptilon canadense (L.) Britton Ill. Fl. N. U.S. 3: 391 (1898) [wfo-0000121201]
homotypic Marsea canadensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000044274]
synonym Conyza canadensis var. canadensis Bull. Torrey Bot. Club 74: 150 (1947) [wfo-0001382161]
synonym Conyza canadensis var. glabrata (A.Gray) Cronquist Bull. Torrey Bot. Club 74(2): 150 (1947) [wfo-0000111265]
basionym Erigeron canadensis var. glabratus A.Gray Boston J. Nat. Hist. 6: 220 (1850) [wfo-0000097277]
synonym Conyza canadensis var. pusilla (Nutt.) Cronquist Bull. Torrey Bot. Club 74(2): 150 (1947) [wfo-0000106945]
synonym Conyza parva Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000032358]
synonym Conyzella canadensis Rupr. Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7 14(4): 51 (1869) [wfo-0000006813]
synonym Erigeron canadense var. pusillus (Nutt.) B.Boivin Phytologia 23 55 1972 [wfo-0000097191]
basionym Erigeron pusillus Nutt. Gen. N. Amer. Pl. 2: 148 (1818) [wfo-0000126068]
homotypic Caenotus pusillus Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000125129]
homotypic Leptilon pusillum (Nutt.) Britton Torreya 14: 198 (1914) [wfo-0000121077]
synonym Erigeron canadensis f. canadensis [wfo-0000048192]
synonym Erigeron canadensis var. canadensis [wfo-0000107410]
synonym Erigeron canadensis f. coloratus Fassett Rhodora 31: 53 (1929) [wfo-0000016860]
synonym Erigeron canadensis var. glabratus A.Gray Boston J. Nat. Hist. 6: 220 (1850) [wfo-0000097277]
homotypic Conyza canadensis var. glabrata (A.Gray) Cronquist Bull. Torrey Bot. Club 74(2): 150 (1947) [wfo-0000111265]
synonym Erigeron canadensis var. levis Makino J. Jap. Bot. 3: 26 (1926) [wfo-0000100893]
synonym Erigeron canadensis var. pusillus (Nutt.) B.Boivin Phytologia 23: 55 (1972) [wfo-0001270059]
synonym Erigeron canadensis var. strictus Farw. Amer. Midl. Naturalist 8: 277 (1923) [wfo-0000097742]
synonym Erigeron myriocephalus Rech.f. & Edelb. Biol. Skr. 8(2): 6 (1955) [wfo-0000025833]
synonym Erigeron pusillus Nutt. Gen. N. Amer. Pl. 2: 148 (1818) [wfo-0000126068]
homotypic Caenotus pusillus Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000125129]
homotypic Erigeron canadense var. pusillus (Nutt.) B.Boivin Phytologia 23 55 1972 [wfo-0000097191]
homotypic Leptilon pusillum (Nutt.) Britton Torreya 14: 198 (1914) [wfo-0000121077]
synonym Erigeron setiferus Post ex Boiss. Fl. Orient., Suppl.: 289 (1888) [wfo-0000010652]
synonym Erigeron strictus DC. Prodr. 5: 289 (1836) [wfo-0000060902]
synonym Leptilon canadense (L.) Britton Ill. Fl. N. U.S. 3: 391 (1898) [wfo-0000121201]
basionym Erigeron canadensis L. Sp. Pl. : 863 (1753) [wfo-0000015917]
homotypic Caenotus canadensis (L.) Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000119835]
homotypic Conyza canadensis (L.) Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000129910]
homotypic Marsea canadensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000044274]
synonym Leptilon canadense (L.) Britton & Brown [wfo-0000049825]
synonym Leptilon canadense var. canadense [wfo-0000047297]
synonym Leptilon canadense var. pusillum (Nutt.) Daniels Fl. Boulder Colorado [Daniels] 239. 1911 [wfo-0001410938]
synonym Leptilon pusillum (Nutt.) Britton Torreya 14: 198 (1914) [wfo-0000121077]
basionym Erigeron pusillus Nutt. Gen. N. Amer. Pl. 2: 148 (1818) [wfo-0000126068]
homotypic Caenotus pusillus Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000125129]
homotypic Erigeron canadense var. pusillus (Nutt.) B.Boivin Phytologia 23 55 1972 [wfo-0000097191]
synonym Marsea canadensis (L.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000044274]
basionym Erigeron canadensis L. Sp. Pl. : 863 (1753) [wfo-0000015917]
homotypic Caenotus canadensis (L.) Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000119835]
homotypic Conyza canadensis (L.) Cronquist Bull. Torrey Bot. Club 70: 632 (1943) [wfo-0000129910]
homotypic Leptilon canadense (L.) Britton Ill. Fl. N. U.S. 3: 391 (1898) [wfo-0000121201]
synonym Senecio ciliatus Walter Fl. Carol. : 208 (1788) [wfo-0000088168]
synonym Trimorpha canadensis (L.) Lindm. Sv. Fanerogamfl. 529 (1918) [wfo-0000062950]
E. canescens Sch.Bip. Linnaea 34: 534, nomen (1866) [wfo-0000040467]
synonym Erigeron canescens var. canescens [wfo-0000047848]
E. canus A.Gray Mem. Amer. Acad. Arts : 67 [wfo-0000012118]
homotypic Wyomingia cana (A.Gray) A.Nelson New Man. Bot. Centr. Rocky Mt. : 531 (1909) [wfo-0000078163]
synonym Erigeron phoenicodontus S.F.Blake J. Washington Acad. Sci. 21: 327 (1931) [wfo-0000061863]
E. capillipes Ekman ex Urb. Repert. Spec. Nov. Regni Veg. 21: 225 (1925) [wfo-0000106678]
E. cardaminifolius Wedd. Chlor. Andina 1: 198, in obs. (1857) [wfo-0000086041]
basionym Conyza cardaminifolia Kunth Nov. Gen. Sp. 4(14): 56 (ed. fol.) (1818) [wfo-0000124802]
E. cascadensis A.Heller Muhlenbergia 1: 6 (1900) [wfo-0000137335]
synonym Erigeron pachyrhizus Greene Leafl. Bot. Observ. Crit. 2: 216 (1912) [wfo-0000032975]
synonym Erigeron spathulifolius Howell Fl. N.W. Amer. [Howell] i. 317. 1900 [wfo-0000127237]
E. caucasicus Steven Mém. Soc. Imp. Naturalistes Moscou iv. (1813) 63 [wfo-0000070712]
synonym Erigeron amphibolus Ledeb. Fl. Ross. 2(2,6): 486 (1845) [wfo-0000011737]
E. caucasicus subsp. caucasicus [wfo-0000073595]
synonym Erigeron armenus Boiss. & A.Huet ex Boiss. Fl. Orient. 3: 164 (1875) [wfo-0000113943]
synonym Erigeron pulchellus (Willd.) DC. Prodr. 5: 287 (1836) [wfo-0000016097]
basionym Aster pulchellus Willd. Sp. Pl., ed. 4, 3: 2019 (1803) [wfo-0000134945]
homotypic Erigeron venustus Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 387, in obs. (1954) [wfo-0000025150]
E. caucasicus subsp. venustus (Botsch.) Grierson Notes Roy. Bot. Gard. Edinburgh 33(3): 430 (1975) [wfo-0000100788]
synonym Aster pulchellus Willd. Sp. Pl., ed. 4, 3: 2019 (1803) [wfo-0000134945]
homotypic Erigeron pulchellus (Willd.) DC. Prodr. 5: 287 (1836) [wfo-0000016097]
homotypic Erigeron venustus Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 387, in obs. (1954) [wfo-0000025150]
synonym Erigeron venustus Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 387, in obs. (1954) [wfo-0000025150]
basionym Aster pulchellus Willd. Sp. Pl., ed. 4, 3: 2019 (1803) [wfo-0000134945]
homotypic Erigeron pulchellus (Willd.) DC. Prodr. 5: 287 (1836) [wfo-0000016097]
E. caulinifolius G.L.Nesom Phytologia 66(5): 428 (1989) (1989) [wfo-0000120807]
E. cavernensis S.L.Welsh & N.D.Atwood Great Basin Naturalist 48: 495 (1988) [wfo-0000084683]
E. cedretorum Rech.f. Fl. Iranica 154: 27 (1982) [wfo-0000033319]
E. celerieri Emb. & Maire Bull. Soc. Sci. Nat. Maroc viii. 135 (1928). [wfo-0000123616]
E. cervinus Greene Pittonia 3(16): 163 (1897) [wfo-0000075268]
synonym Erigeron delicatus Cronquist Brittonia 6: 216 (1947) [wfo-0000038586]
E. chiangii G.L.Nesom Sida 8: 65 (-67), fig (1979) [wfo-0000091914]
E. chiangii var. chiangii [wfo-0000099912]
E. chihuahuanus Greene Pittonia 2(10): 169 (1891) [wfo-0000088959]
E. chionophilus Boiss. Fl. Orient. 3: 168 (1875) [wfo-0000131258]
synonym Conyza nivalis Boiss. Diagn. Pl. Orient. 6: 82 (1846) [wfo-0000087183]
synonym Erigeron chionophilus var. leptophyllus Cuatrec. Phytologia 9: 5 (1963) [wfo-0000113298]
synonym Erigeron chionophilus var. sericeus Wedd. Chlor. Andina 1: 191 (1857) [wfo-0000066207]
E. chionophilus Wedd. Chlor. Andina 1: 191 (1857) [wfo-0000126853]
E. chionophilus var. chionophilus [wfo-0000097373]
E. chiriquensis Standl. Publ. Field Columb. Mus., Bot. Ser. 22: 126 (1940) [wfo-0000007192]
E. chrysopsidis A.Gray Syn. Fl. N. Amer. 1(2): 210 (1884) [wfo-0000025960]
synonym Chrysopsis hirtella DC. Prodr. 5: 327 (1836) [wfo-0000015287]
synonym Erigeron chrysopsidis var. chrysopsidis [wfo-0000066309]
synonym Erigeron chrysopsidis subsp. chrysopsidis [wfo-0000103000]
synonym Erigeron chrysopsidis subsp. typicus Cronquist Brittonia 6: 196 (1947) [wfo-0001365565]
synonym Erigeron curvifolius Piper Bull. Torrey Bot. Club 27: 396 (1900) [wfo-0000087067]
homotypic Erigeron filifolius var. curvifolius (Piper) A.Nelson Bot. Gaz. 54: 416 (1912) [wfo-0000105111]
E. chrysopsidis var. austiniae (Greene) G.L.Nesom Phytologia 73(3): 198 (1992): (1992) [wfo-0000049945]
synonym Erigeron chrysopsidis subsp. austiniae (Greene) Cronquist Brittonia 6: 196 (1947) [wfo-0000108446]
E. chrysopsidis var. austiniae (Greene) Cronquist [wfo-0000105849]
synonym Erigeron austiniae Greene Erythea 3: 100 (1895) [wfo-0000125479]
E. chrysopsidis var. brevifolius Piper Bull. Torrey Bot. Club 27: 395 (1900) [wfo-0000096955]
E. cieloensis G.L.Nesom Phytologia 67(6): 457 (1989) (1989) [wfo-0000027481]
E. cilicicus Vierh. Beih. Bot. Centralbl. 19(2): 515 (1906) [wfo-0000067988]
synonym Erigeron argaeus Vierh. Beih. Bot. Centralbl. 19(2): 516 (1906) [wfo-0000084565]
E. cinereus Hook. & Arn. Companion Bot. Mag. 2: 50 (1836) [wfo-0000027440]
synonym Erigeron andicola f. pleiocephalus Vierh. Bot. Not. 1916: 243 (1916) [wfo-0000115651]
synonym Erigeron dusenii Vierh. Bot. Not. 1916: 242 (1916) [wfo-0000028340]
synonym Erigeron dusenii f. dusenii [wfo-0000132814]
synonym Erigeron dusenii f. purpurascens Vierh. Bot. Not. 1916: 242 (1916) [wfo-0000024673]
synonym Erigeron dusenii f. viridis Vierh. Bot. Not. 1916: 242 (1916) [wfo-0000113089]
synonym Erigeron poeppigii DC. Prodr. 5: 287 (1836) [wfo-0000005808]
E. circulis G.L.Nesom Phytologia 66(5): 430 (1989) (1989) [wfo-0000118614]
E. clokeyi Cronquist Brittonia 6: 214 (1947) [wfo-0000134429]
E. clokeyi var. clokeyi 2004 [wfo-0000091507]
E. clokeyi var. pinzliae G.L.Nesom Sida 21(1): 28 (fig. 3) (2004) [wfo-0001380521]
E. coeruleus Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 11 (1948), in clavi. [wfo-0000128452]
E. compactus S.F.Blake Proc. Biol. Soc. Washington 35: 78 (1922) [wfo-0000122696]
synonym Erigeron compactus var. compactus 1950 [wfo-0000067921]
synonym Erigeron pulvinatus Rydb. Fl. Rocky Mts. 911. 1917 [wfo-0000095641]
E. compositus Pursh Fl. Amer. Sept. 2: 535 (1813) [wfo-0000002629]
synonym Cineraria lewisii Richardson Narr. Journey Polar Sea [Franklin] 1st Journ. App.: 748. [wfo-0000069838]
synonym Erigeron compositus var. breviradiatus A.Nelson Bot. Gaz. 54: 416 (1912) [wfo-0000105375]
synonym Erigeron compositus f. breviradiatus Abrom. Biblioth. Bot. 8(42, 2): 66 (1899) [wfo-0000117816]
synonym Erigeron compositus f. compositus [wfo-0000018997]
synonym Erigeron compositus subsp. compositus [wfo-0000049666]
synonym Erigeron compositus var. compositus [wfo-0000099894]
synonym Erigeron compositus f. discoideus (A.Gray) Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0000020361]
basionym Erigeron compositus var. discoideus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 237 (1862) [wfo-0000107103]
homotypic Erigeron compositus subsp. discoideus (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000106858]
homotypic Erigeron multifidus var. discoideus (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 402 (1900) [wfo-0000105495]
homotypic Erigeron trifidus var. discoideus (A.Gray) A.Nelson Man. Bot. Rocky Mt., ed. 2: 529 (1909) [wfo-0000095146]
synonym Erigeron compositus subsp. discoideus (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000106858]
basionym Erigeron compositus var. discoideus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 237 (1862) [wfo-0000107103]
homotypic Erigeron compositus f. discoideus (A.Gray) Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0000020361]
homotypic Erigeron multifidus var. discoideus (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 402 (1900) [wfo-0000105495]
homotypic Erigeron trifidus var. discoideus (A.Gray) A.Nelson Man. Bot. Rocky Mt., ed. 2: 529 (1909) [wfo-0000095146]
synonym Erigeron compositus var. discoideus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 237 (1862) [wfo-0000107103]
homotypic Erigeron compositus f. discoideus (A.Gray) Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0000020361]
homotypic Erigeron compositus subsp. discoideus (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000106858]
homotypic Erigeron multifidus var. discoideus (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 402 (1900) [wfo-0000105495]
homotypic Erigeron trifidus var. discoideus (A.Gray) A.Nelson Man. Bot. Rocky Mt., ed. 2: 529 (1909) [wfo-0000095146]
synonym Erigeron compositus var. glabratus Macoun Cat. Canad. Pl., Gamopetalae 2: 231. 1884 [wfo-0000104079]
synonym Erigeron compositus var. grandiflorus Hook. Fl. Bor.-Amer. 2(7): 17 (1834) [wfo-0000104097]
synonym Erigeron compositus var. multifidus J.F.Macbr. & Payson Contr. Gray Herb. 49: 75 (1917) [wfo-0000102100]
basionym Erigeron multifidus Rydb. Amer. Midl. Naturalist 1: 402 (1900) [wfo-0000033994]
synonym Erigeron compositus var. petraeus J.F.Macbr. & Payson Contr. Gray Herb. 49: 76 (1917) [wfo-0000047678]
synonym Erigeron compositus var. submontanus M.Peck Torreya 28: 56 (1928) [wfo-0000102833]
synonym Erigeron compositus var. typicus Payson Univ. Wyoming Publ. Sci., Bot. 1: 173 (1926) [wfo-0000099211]
synonym Erigeron gormanii Greene Pittonia 4(22): 156 (1900) [wfo-0000037648]
synonym Erigeron multifidus Rydb. Amer. Midl. Naturalist 1: 402 (1900) [wfo-0000033994]
homotypic Erigeron compositus var. multifidus J.F.Macbr. & Payson Contr. Gray Herb. 49: 75 (1917) [wfo-0000102100]
synonym Erigeron multifidus var. discoideus (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 402 (1900) [wfo-0000105495]
basionym Erigeron compositus var. discoideus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 237 (1862) [wfo-0000107103]
homotypic Erigeron compositus f. discoideus (A.Gray) Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0000020361]
homotypic Erigeron compositus subsp. discoideus (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000106858]
homotypic Erigeron trifidus var. discoideus (A.Gray) A.Nelson Man. Bot. Rocky Mt., ed. 2: 529 (1909) [wfo-0000095146]
synonym Erigeron multifidus var. incertus A.Nelson Bot. Gaz. 30: 198 (1900) [wfo-0000102707]
homotypic Erigeron compositus var. incertus A.Nelson New Man. Bot. Centr. Rocky Mt. : 528 (1909) [wfo-0000136315]
synonym Erigeron multifidus var. multifidus [wfo-0000052555]
synonym Erigeron pedatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 308 (1840) [wfo-0000064478]
synonym Erigeron trifidus var. discoideus (A.Gray) A.Nelson Man. Bot. Rocky Mt., ed. 2: 529 (1909) [wfo-0000095146]
basionym Erigeron compositus var. discoideus A.Gray Amer. J. Sci. Arts, ser. 2, 33: 237 (1862) [wfo-0000107103]
homotypic Erigeron compositus f. discoideus (A.Gray) Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0000020361]
homotypic Erigeron compositus subsp. discoideus (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000106858]
homotypic Erigeron multifidus var. discoideus (A.Gray) Rydb. Mem. New York Bot. Gard. 1: 402 (1900) [wfo-0000105495]
synonym Erigeron trifidus var. prasinus J.F.Macbr. & Payson Contr. Gray Herb. 49: 78 (1917) [wfo-0000076654]
E. concinnus Torr. & A.Gray Fl. N. Amer. 2(1): 174 (1841) [wfo-0000078830]
basionym Distasis concinna Hook. & Arn. Bot. Beechey Voy. : 350 (1839) [wfo-0000124311]
homotypic Erigeron pumilus var. concinnus (Hook. & Arn.) Dorn Vasc. Pl. Wyoming 295 (1988): (1988) [wfo-0000110703]
synonym Distasis concinna Hook. & Arn. Bot. Beechey Voy. : 350 (1839) [wfo-0000124311]
homotypic Erigeron concinnus Torr. & A.Gray Fl. N. Amer. 2(1): 174 (1841) [wfo-0000078830]
homotypic Erigeron pumilus var. concinnus (Hook. & Arn.) Dorn Vasc. Pl. Wyoming 295 (1988): (1988) [wfo-0000110703]
synonym Erigeron concinnus var. eremicus Jeps. Man. Fl. Pl. Calif. : 1057 (1925) [wfo-0000026895]
synonym Erigeron pumilus subsp. concinnoides Cronquist Brittonia 6: 181 (1947) [wfo-0000101768]
synonym Erigeron pumilus var. concinnoides Cronquist Brittonia 6(2): 182 1947 [wfo-0000110489]
synonym Erigeron pumilus var. concinnus (Hook. & Arn.) Dorn Vasc. Pl. Wyoming 295 (1988): (1988) [wfo-0000110703]
basionym Distasis concinna Hook. & Arn. Bot. Beechey Voy. : 350 (1839) [wfo-0000124311]
homotypic Erigeron concinnus Torr. & A.Gray Fl. N. Amer. 2(1): 174 (1841) [wfo-0000078830]
E. concinnus var. concinnus [wfo-0000103747]
synonym Erigeron brandegeei A.Gray Syn. Fl. N. Amer. 1(2): 210 (1884) [wfo-0000027158]
synonym Erigeron setulosus Greene Pittonia 4(25): 319 (1901) [wfo-0000131209]
synonym Erigeron simulans Greene Pl. Baker. 3: 31 (1901) [wfo-0000006299]
E. concinnus var. condensatus D.C.Eaton Botany [Fortieth Parallel] : 151 (1871) [wfo-0000072086]
homotypic Erigeron condensatus (D.C.Eaton) Greene Bull. Torrey Bot. Club 24(11): 511 (1897) [wfo-0000009087]
homotypic Erigeron pumilus var. condensatus (D.C.Eaton) Cronquist Brittonia 6: 182 (1947) [wfo-0000107132]
synonym Erigeron condensatus (D.C.Eaton) Greene Bull. Torrey Bot. Club 24(11): 511 (1897) [wfo-0000009087]
basionym Erigeron concinnus var. condensatus D.C.Eaton Botany [Fortieth Parallel] : 151 (1871) [wfo-0000072086]
homotypic Erigeron pumilus var. condensatus (D.C.Eaton) Cronquist Brittonia 6: 182 (1947) [wfo-0000107132]
synonym Erigeron pumilus var. condensatus (D.C.Eaton) Cronquist Brittonia 6: 182 (1947) [wfo-0000107132]
basionym Erigeron concinnus var. condensatus D.C.Eaton Botany [Fortieth Parallel] : 151 (1871) [wfo-0000072086]
homotypic Erigeron condensatus (D.C.Eaton) Greene Bull. Torrey Bot. Club 24(11): 511 (1897) [wfo-0000009087]
synonym Erigeron wyomingensis A.Nelson Bull. Torrey Bot. Club 26(5): 248 (1899) [wfo-0000044971]
E. concinnus var. subglaber (Cronquist) G.L.Nesom Sida 10(2): 165 (1983) [wfo-0000052874]
basionym Erigeron pumilus var. subglaber Cronquist Brittonia 6: 183 (1947) [wfo-0000075613]
synonym Erigeron perglaber S.F.Blake J. Washington Acad. Sci. 30: 471 (1940) [wfo-0000082411]
synonym Erigeron pumilus var. subglaber Cronquist Brittonia 6: 183 (1947) [wfo-0000075613]
homotypic Erigeron concinnus var. subglaber (Cronquist) G.L.Nesom Sida 10(2): 165 (1983) [wfo-0000052874]
synonym Erigeron zothecinus S.L.Welsh Great Basin Naturalist 46: 262 (-263) (1986) [wfo-0000005728]
E. consimilis Cronquist Brittonia 6: 186 (1947) [wfo-0000018227]
homotypic Erigeron compactus var. consimilis (Cronquist) S.F.Blake Leafl. W. Bot. 6: 71 (1950) [wfo-0000100732]
synonym Erigeron compactus var. consimilis (Cronquist) S.F.Blake Leafl. W. Bot. 6: 71 (1950) [wfo-0000100732]
basionym Erigeron consimilis Cronquist Brittonia 6: 186 (1947) [wfo-0000018227]
E. conyzoides F.Muell. Trans. Philos. Soc. Victoria 1: 105. 1855 [wfo-0000073158]
E. coronarius Greene Pittonia 2(10): 167 (1891) [wfo-0000124742]
synonym Achaetogeron howardii (M.E.Jones) S.F.Blake Contr. U.S. Natl. Herb. 29: 127 (1945) [wfo-0000087247]
basionym Erigeron howardii M.E.Jones Contr. W. Bot. 12: 45 (1908) [wfo-0000115790]
synonym Erigeron howardii M.E.Jones Contr. W. Bot. 12: 45 (1908) [wfo-0000115790]
homotypic Achaetogeron howardii (M.E.Jones) S.F.Blake Contr. U.S. Natl. Herb. 29: 127 (1945) [wfo-0000087247]
E. coronarius var. coronarius [wfo-0000086556]
E. coronarius var. durangensis G.L.Nesom Phytologia 69(4): 241 (1990) (1990) [wfo-0001389750]
E. coroniglandifer G.L.Nesom Phytologia 66(5): 432 (1989) (1989) [wfo-0000130633]
E. coulteri Porter & J.M.Coult. Syn. Fl. Colorado 61. 1874 [20 Mar 1874] [wfo-0000018365]
synonym Erigeron frondeus Greene Fl. Francisc. : 387 (1897) [wfo-0000039990]
synonym Erigeron leucanthemoides Greene Leafl. Bot. Observ. Crit. 2: 211 (1912) [wfo-0000042442]
synonym Erigeron lucidus Greene Leafl. Bot. Observ. Crit. 2: 211 (1912) [wfo-0000064281]
E. crenatus Eastw. 101 1931 [wfo-0000015044]
E. cuatrocienegensis G.L.Nesom Madroño 28(3): 143 (1981) [wfo-0000132971]
E. cuneifolius DC. Prodr. 5: 288 (1836) [wfo-0000035577]
E. cyanactis Rech.f. Fl. Iranica 154: 24 (1982) [wfo-0000003455]
E. dactyloides (Greenm.) G.L.Nesom Phytologia 66(5): 435 (1989): (1989) [wfo-0000030347]
basionym Erigeron oreophilus var. dactyloides Greenm. Proc. Amer. Acad. Arts 41: 258 (1905) [wfo-0000102923]
synonym Erigeron oreophilus var. dactyloides Greenm. Proc. Amer. Acad. Arts 41: 258 (1905) [wfo-0000102923]
homotypic Erigeron dactyloides (Greenm.) G.L.Nesom Phytologia 66(5): 435 (1989): (1989) [wfo-0000030347]
E. daenensis Vierh. Beih. Bot. Centralbl. 19(2): 514 (1906) [wfo-0000058892]
homotypic Erigeron uniflorus subsp. daenensis (Vierh.) Rech.f. Fl. Iranica 154: 31, as 'daënensis' (1982) [wfo-0000056963]
synonym Erigeron uniflorus subsp. daenensis (Vierh.) Rech.f. Fl. Iranica 154: 31, as 'daënensis' (1982) [wfo-0000056963]
basionym Erigeron daenensis Vierh. Beih. Bot. Centralbl. 19(2): 514 (1906) [wfo-0000058892]
E. darrellianus Hemsl. J. Bot. 21: 104 (1883) [wfo-0000132580]
E. daveauanus (Sennen) Greuter Willdenowia 37(1): 142 (2007) [wfo-0000130692]
basionym Conyza daveauana Sennen Bol. Soc. Aragonesa Ci. Nat. 1912, xi. 194. hybr. [wfo-0000107455]
synonym Conyza daveauana Sennen Bol. Soc. Aragonesa Ci. Nat. 1912, xi. 194. hybr. [wfo-0000107455]
homotypic Erigeron daveauanus (Sennen) Greuter Willdenowia 37(1): 142 (2007) [wfo-0000130692]
E. davisii (Cronquist) G.L.Nesom Sida 21(1): 22 (2004) [wfo-0000031528]
basionym Erigeron engelmannii subsp. davisii Cronquist Leafl. W. Bot. 3: 167 (1942) [wfo-0000101113]
homotypic Erigeron engelmannii var. davisii (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 177 (1955) [wfo-0000114844]
synonym Erigeron engelmannii subsp. davisii Cronquist Leafl. W. Bot. 3: 167 (1942) [wfo-0000101113]
homotypic Erigeron davisii (Cronquist) G.L.Nesom Sida 21(1): 22 (2004) [wfo-0000031528]
homotypic Erigeron engelmannii var. davisii (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 177 (1955) [wfo-0000114844]
synonym Erigeron engelmannii var. davisii (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 177 (1955) [wfo-0000114844]
basionym Erigeron engelmannii subsp. davisii Cronquist Leafl. W. Bot. 3: 167 (1942) [wfo-0000101113]
homotypic Erigeron davisii (Cronquist) G.L.Nesom Sida 21(1): 22 (2004) [wfo-0000031528]
E. decumbens Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 309 (1840) [wfo-0000073252]
synonym Erigeron decumbens subsp. decumbens [wfo-0000096906]
E. dejongii G.L.Nesom ine [wfo-0000005149]
E. delphinifolius Willd. Enum. Pl. 2: 873 (1809) [wfo-0000097903]
homotypic Polyactidium delphinifolium DC. Prodr. 5: 282 (1836) [wfo-0000015998]
synonym Erigeron delphinifolius var. delphinifolius [wfo-0000047565]
synonym Erigeron delphinifolius subsp. delphinifolius [wfo-0000112920]
synonym Polyactidium delphinifolium DC. Prodr. 5: 282 (1836) [wfo-0000015998]
basionym Erigeron delphinifolius Willd. Enum. Pl. 2: 873 (1809) [wfo-0000097903]
E. denalii A.Nelson Amer. J. Bot. 32: 289 (1945) [wfo-0000010418]
synonym Erigeron mexiae K.M.Becker Brittonia 28(1): 144. 1976 [wfo-0000073803]
synonym Erigeron purpuratus var. dilatatus B.Boivin Phytologia 23: 50 (1972) [wfo-0000077298]
E. diplopappoides S.Schauer Linnaea 19: 722 (1847) [wfo-0000072085]
E. disparipilus Cronquist Brittonia 6: 194 (1947) [wfo-0000036909]
E. dissectus Urb. Symb. Antill. 7(3): 426 (1912) [wfo-0000071070]
E. divergens Torr. & A.Gray Fl. N. Amer. 2(1): 175 (1841) [wfo-0000122032]
synonym Erigeron accedens Greene Pittonia 4(22): 155 (1900) [wfo-0000131508]
synonym Erigeron divaricatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 311 (1840) [wfo-0000109634]
synonym Erigeron divergens f. divergens [wfo-0000056219]
synonym Erigeron divergens var. divergens [wfo-0000093876]
synonym Erigeron divergens var. typicus Cronquist Brittonia 6: 260 (1947) [wfo-0001388955]
synonym Erigeron incomptus A.Gray Syn. Fl. N. Amer. 1(2): 218 (1884) [wfo-0000020758]
synonym Erigeron ramosus Raf. Fl. Ludov. : 66 (1817) [wfo-0000012143]
synonym Erigeron ramosus subsp. ramosus [wfo-0000052172]
synonym Erigeron solisaltator G.L.Nesom Madroño 28: 145 (-146) (1981) [wfo-0000037247]
E. domingensis Urb. Symb. Antill. 3(3): 403 (1903) [wfo-0000033413]
E. dryophyllus A.Gray Proc. Amer. Acad. Arts xvii. (1882) 210. [wfo-0000080261]
E. eatonii A.Gray Notes Compositae : 91 (1880) [wfo-0000068449]
synonym Erigeron eatonii f. eatonii [wfo-0000046942]
synonym Erigeron eatonii subsp. eatonii [wfo-0000109250]
synonym Erigeron eatonii f. molestus Cronquist Brittonia 6: 172 (1947) [wfo-0000113805]
synonym Erigeron microlonchus Greene Pittonia 3(18): 293 (1898) [wfo-0000095922]
synonym Erigeron ochroleucus D.C.Eaton Botany [Fortieth Parallel] : 152 (1871) [wfo-0000025881]
synonym Erigeron tener M.E.Jones Zoe 2: 248 (1891) [wfo-0000019069]
E. eatonii var. lavandulus Strother & Ferlatte Madroño 35(2): 83 (1988) [wfo-0000098442]
synonym Erigeron pacificus Howell Fl. N.W. Amer. 1: 319 (1900) [wfo-0000045086]
E. eatonii var. nevadincola (S.F.Blake) G.L.Nesom Phytologia 73(3): 191 (1992): (1992) [wfo-0000070821]
synonym Erigeron nevadensis A.Gray Proc. Amer. Acad. Arts 8: 649. 1873 [18 Nov 1873] [wfo-0000137746]
homotypic Erigeron nevadincola S.F.Blake Proc. Biol. Soc. Washington 35: 78 (1922) [wfo-0000007605]
synonym Erigeron nevadincola S.F.Blake Proc. Biol. Soc. Washington 35: 78 (1922) [wfo-0000007605]
basionym Erigeron nevadensis A.Gray Proc. Amer. Acad. Arts 8: 649. 1873 [18 Nov 1873] [wfo-0000137746]
E. eatonii var. plantagineus (Greene) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000103414]
basionym Erigeron plantagineus Greene Pittonia 3(18): 292. 1898 [29 Mar 1898] [wfo-0000034377]
homotypic Erigeron eatonii subsp. plantagineus (Greene) Cronquist Brittonia 6: 173 (1947) [wfo-0000108965]
synonym Erigeron eatonii subsp. plantagineus (Greene) Cronquist Brittonia 6: 173 (1947) [wfo-0000108965]
basionym Erigeron plantagineus Greene Pittonia 3(18): 292. 1898 [29 Mar 1898] [wfo-0000034377]
homotypic Erigeron eatonii var. plantagineus (Greene) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000103414]
synonym Erigeron plantagineus Greene Pittonia 3(18): 292. 1898 [29 Mar 1898] [wfo-0000034377]
homotypic Erigeron eatonii var. plantagineus (Greene) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000103414]
homotypic Erigeron eatonii subsp. plantagineus (Greene) Cronquist Brittonia 6: 173 (1947) [wfo-0000108965]
synonym Erigeron robertianus Greene Pittonia 3(18): 293 (1898) [wfo-0000117287]
E. eatonii var. sonnei (Greene) G.L.Nesom Phytologia 73(3): 190 (1992): (1992) [wfo-0000107627]
basionym Erigeron sonnei Greene Pittonia 1(5): 218 (1888) [wfo-0000116208]
homotypic Erigeron nevadensis var. sonnei Smiley Univ. Calif. Publ. Bot. 9: 373 (1921) [wfo-0000097891]
synonym Erigeron nevadensis var. sonnei Smiley Univ. Calif. Publ. Bot. 9: 373 (1921) [wfo-0000097891]
basionym Erigeron sonnei Greene Pittonia 1(5): 218 (1888) [wfo-0000116208]
homotypic Erigeron eatonii var. sonnei (Greene) G.L.Nesom Phytologia 73(3): 190 (1992): (1992) [wfo-0000107627]
synonym Erigeron sonnei Greene Pittonia 1(5): 218 (1888) [wfo-0000116208]
homotypic Erigeron eatonii var. sonnei (Greene) G.L.Nesom Phytologia 73(3): 190 (1992): (1992) [wfo-0000107627]
homotypic Erigeron nevadensis var. sonnei Smiley Univ. Calif. Publ. Bot. 9: 373 (1921) [wfo-0000097891]
E. eatonii var. villosus (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000066940]
basionym Erigeron eatonii subsp. villosus Cronquist Brittonia 6: 172 (1947) [wfo-0000038280]
synonym Erigeron eatonii subsp. villosus Cronquist Brittonia 6: 172 (1947) [wfo-0000038280]
homotypic Erigeron eatonii var. villosus (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000066940]
E. ecuadoriensis Hieron. Bot. Jahrb. Syst. 21(3): 336 (1895) [wfo-0000089696]
basionym Erigeron spathulatus Wedd. Chlor. Andina 1: 197 (1857) [wfo-0000085853]
synonym Erigeron caldasii Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 29: 23, fig. 6 (1935) [wfo-0000089077]
synonym Erigeron spathulatus Wedd. Chlor. Andina 1: 197 (1857) [wfo-0000085853]
homotypic Erigeron ecuadoriensis Hieron. Bot. Jahrb. Syst. 21(3): 336 (1895) [wfo-0000089696]
synonym Erigeron spathulatus var. spathulatus [wfo-0000050864]
synonym Erigeron weddellianus Hieron. Bot. Jahrb. Syst. 19(1): 49 (1894) [wfo-0000081270]
synonym Erigeron weddellianus var. rosuloides Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 218 [reprint page (1935) [wfo-0000106312]
synonym Erigeron weddellianus var. weddellianus [wfo-0000086260]
E. elatior Greene Pittonia 3(16): 163 (1897) [wfo-0000116133]
basionym Erigeron grandiflorus var. elatior A.Gray Amer. J. Sci. Arts, II, 33: 237 (1862) [wfo-0000100462]
synonym Erigeron grandiflorus var. elatior A.Gray Amer. J. Sci. Arts, II, 33: 237 (1862) [wfo-0000100462]
homotypic Erigeron elatior Greene Pittonia 3(16): 163 (1897) [wfo-0000116133]
E. elatus Greene Pittonia 3(16): 164 (1897) [wfo-0000082134]
basionym Erigeron alpinus var. elatus (Hook.) Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000090540]
homotypic Erigeron acris var. elatus (Hook.) Cronquist Brittonia 6: 296 (1947) [wfo-0000059392]
homotypic Trimorpha elata (Hook.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000128977]
synonym Erigeron acer var. arcuans Fernald Rhodora 28: 236 (1927) [wfo-0000021881]
synonym Erigeron acer var. elatus (Hook.) Cronquist Brittonia 6: 296 (1947) [wfo-0000103889]
synonym Erigeron acer var. racemosus Clem. & E.G.Clem. Rocky Mt. Flowers : 269 (1914) [wfo-0000101281]
synonym Erigeron acris var. arcuans Fernald Rhodora 28: 236 (1927) [wfo-0000102204]
synonym Erigeron acris var. elatus (Hook.) Cronquist Brittonia 6: 296 (1947) [wfo-0000059392]
basionym Erigeron alpinus var. elatus (Hook.) Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000090540]
homotypic Erigeron elatus Greene Pittonia 3(16): 164 (1897) [wfo-0000082134]
homotypic Trimorpha elata (Hook.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000128977]
synonym Erigeron alpinus var. elatus (Hook.) Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000090540]
homotypic Erigeron acris var. elatus (Hook.) Cronquist Brittonia 6: 296 (1947) [wfo-0000059392]
homotypic Erigeron elatus Greene Pittonia 3(16): 164 (1897) [wfo-0000082134]
homotypic Trimorpha elata (Hook.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000128977]
synonym Erigeron elatus var. elatus [wfo-0000016448]
synonym Erigeron elatus var. oligocephalus (Fernald & Wiegand) Fernald Rhodora 40: 344 (1938) [wfo-0000067431]
synonym Trimorpha elata (Hook.) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000128977]
basionym Erigeron alpinus var. elatus (Hook.) Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000090540]
homotypic Erigeron acris var. elatus (Hook.) Cronquist Brittonia 6: 296 (1947) [wfo-0000059392]
homotypic Erigeron elatus Greene Pittonia 3(16): 164 (1897) [wfo-0000082134]
E. elborsensis Boiss. Diagn. Pl. Orient. ser. 1, 11: 1. 1849 [Mar-Apr 1849] [wfo-0001422037]
E. elbursensis Vierh. Beih. Bot. Centralbl. 19(2): 520 (1906) [wfo-0000010291]
synonym Erigeron uniflorus subsp. elbursensis (Boiss.) Rech.f. Fl. Iranica 154: 32 (1982) [wfo-0000049689]
E. elegantulus Greene Erythea 3: 65 (1895) [wfo-0000014845]
homotypic Erigeron linearis var. elegantulus J.T.Howell Leafl. W. Bot. 1: 205 (1936) [wfo-0000087547]
synonym Erigeron linearis var. elegantulus J.T.Howell Leafl. W. Bot. 1: 205 (1936) [wfo-0000087547]
basionym Erigeron elegantulus Greene Erythea 3: 65 (1895) [wfo-0000014845]
E. eliceae [wfo-1000040470]
synonym Erigeron amplifolius Howell Fl. N.W. Amer. 1: 317 (1900) [wfo-0000033612]
E. elmeri Greene Fl. Francisc. : 393 (1897) [wfo-0000096730]
basionym Aster elmeri Greene Pittonia 2(10): 170 (1891) [wfo-0000138807]
homotypic Erigeron breweri var. elmeri (Greene) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000097361]
synonym Aster elmeri Greene Pittonia 2(10): 170 (1891) [wfo-0000138807]
homotypic Erigeron breweri var. elmeri (Greene) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000097361]
homotypic Erigeron elmeri Greene Fl. Francisc. : 393 (1897) [wfo-0000096730]
synonym Erigeron breweri var. elmeri Greene [wfo-0000060110]
synonym Erigeron breweri var. elmeri (Greene) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000097361]
basionym Aster elmeri Greene Pittonia 2(10): 170 (1891) [wfo-0000138807]
homotypic Erigeron elmeri Greene Fl. Francisc. : 393 (1897) [wfo-0000096730]
E. emodi I.M.Turner Ann. Bot. Fenn. 53(5-6): 313 (2016) [wfo-0001347582]
synonym Stenactis bellidioides Nees Gen. Sp. Aster. : 274 (1832) [wfo-0000073380]
E. engelmannii A.Nelson Bull. Torrey Bot. Club 26(5): 247 (1899) [wfo-0000127654]
homotypic Erigeron engelmannii subsp. typicus Cronquist Leafl. W. Bot. 3: 167 (1942) [wfo-0000109162]
synonym Erigeron engelmannii subsp. engelmannii [wfo-0000110031]
E. epiroticus (Vierh.) Halàcsy Consp. Fl. Graec., Suppl.: 53 (1908) [wfo-0000022240]
basionym Trimorpha epirotica Vierh. Beih. Bot. Centralbl. 19(2): 446 (1906) [wfo-0000116202]
synonym Trimorpha epirotica Vierh. Beih. Bot. Centralbl. 19(2): 446 (1906) [wfo-0000116202]
homotypic Erigeron epiroticus (Vierh.) Halàcsy Consp. Fl. Graec., Suppl.: 53 (1908) [wfo-0000022240]
E. eriocalyx (Ledeb.) Vierh. Beih. Bot. Centralbl. 19: 522 (1906) [wfo-0000072876]
synonym Erigeron alpinus var. eriocalyx Ledeb. Fl. Altaic. 4: 91 (1833) [wfo-0000134587]
synonym Erigeron korotkyi Novopokr. [wfo-0000032584]
synonym Erigeron uniflorus subsp. eriocalyx (Ledeb.) A Bot. Not. (Lund) 128, 4 : 521 (1975) [wfo-0000052939]
E. eriocephalus J.Vahl Fl. Dan. 13: 2299 (1840) [wfo-0000010167]
homotypic Erigeron uniflorus subsp. eriocephalus (J.Vahl ex Hornem) Cronquist Brittonia 6: 236 (1947) [wfo-0000111722]
synonym Erigeron plurifolius Botsch. Fl. URSS xxv. 583 (1959)] [wfo-0000076366]
synonym Erigeron unalaschkensis var. eriocephalus Porsild Meddel. Grønland 50: 383 (1912) [wfo-0000105000]
synonym Erigeron uniflorus subsp. eriocephalus (J.Vahl ex Hornem) Cronquist Brittonia 6: 236 (1947) [wfo-0000111722]
basionym Erigeron eriocephalus J.Vahl Fl. Dan. 13: 2299 (1840) [wfo-0000010167]
synonym Erigeron uniflorus var. eriocephalus (J.Vahl) B.Boivin Phytologia 23(1): 49. 1972 [wfo-0000067541]
E. eruptens G.L.Nesom Phytologia 66(5): 438 (1989) (1989) [wfo-0000092074]
E. ervendbergii A.Gray Proc. Amer. Acad. Arts viii. (1873) 650. [wfo-0000029318]
E. exilis A.Gray Proc. Amer. Acad. Arts 22: 422 (1887) [wfo-0000130616]
E. eximius Greene Pittonia 3(18): 295 (1898) [wfo-0000092529]
synonym Erigeron apiculatus Greene Leafl. Bot. Observ. Crit. 2: 217. 1912 [wfo-0000075014]
synonym Erigeron eldensis Greene Leafl. Bot. Observ. Crit. 2: 196 (1912) [wfo-0000012627]
E. fasciculatus Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 27 [wfo-0000088876]
synonym Aster breviflorus Phil. Linnaea 33: 131 (1864) [wfo-0000042583]
synonym Aster litoralis Phil. Anales Univ. Chile (1873) 486. [wfo-0000025180]
homotypic Erigeron litoralis (Phil.) Skottsb. Acta Horti Gothob. 18: 158 (1950) [wfo-0000016508]
synonym Erigeron berterianus DC. Prodr. 5: 286 (1836) [wfo-0000095853]
synonym Erigeron berterianus var. berterianus [wfo-0000058136]
synonym Erigeron litoralis (Phil.) Skottsb. Acta Horti Gothob. 18: 158 (1950) [wfo-0000016508]
basionym Aster litoralis Phil. Anales Univ. Chile (1873) 486. [wfo-0000025180]
synonym Erigeron litoralis var. litoralis [wfo-0000048344]
synonym Erigeron spiculosus var. spiculosus [wfo-0000082082]
synonym Erigeron subandinus Phil. Linnaea 28: 723 (1858) [wfo-0000113395]
synonym Haplopappus hispidulus DC. Prodr. 5: 348 (1836) [wfo-0000059882]
homotypic Aster hispidulus Kuntze Revis. Gen. Pl. 1: 318 (1891) [wfo-0000070455]
E. fernandezius (Colla) Harling Acta Horti Berg. xx. 108 (1962) [wfo-0000037126]
basionym Terranea fernandezia Colla Pl. Rar. Chil fasc. 4(Mem. Accad. Torino, 38): 11. 1835 [wfo-0000041147]
synonym Aster erigeroides Hook. & Arn. Companion Bot. Mag. 2: 48 (1836) [wfo-0000039664]
synonym Aster erigeroides var. proliferus Hook. & Arn. Companion Bot. Mag. 2: 48 (1836) [wfo-0000016826]
synonym Erigeron fernandezianus (Colla) Harling Acta Horti Bergiani 20: 108 1962 [wfo-0000042334]
basionym Terranea fernandeziana Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 11. t. 23 [wfo-0000118629]
homotypic Erigeron fernandezianus (Colla) Solbrig Contr. Gray Herb. 191: 30 (1962) [wfo-0000066768]
synonym Erigeron fernandezianus (Colla) Solbrig Contr. Gray Herb. 191: 30 (1962) [wfo-0000066768]
basionym Terranea fernandeziana Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 11. t. 23 [wfo-0000118629]
homotypic Erigeron fernandezianus (Colla) Harling Acta Horti Bergiani 20: 108 1962 [wfo-0000042334]
synonym Erigeron fruticosus DC. Prodr. 5: 283 (1836) [wfo-0000096578]
synonym Terranea fernandezia Colla Pl. Rar. Chil fasc. 4(Mem. Accad. Torino, 38): 11. 1835 [wfo-0000041147]
homotypic Erigeron fernandezius (Colla) Harling Acta Horti Berg. xx. 108 (1962) [wfo-0000037126]
synonym Terranea fernandeziana Colla Mem. Reale Accad. Sci. Torino xxxviii. (1835) 11. t. 23 [wfo-0000118629]
homotypic Erigeron fernandezianus (Colla) Harling Acta Horti Bergiani 20: 108 1962 [wfo-0000042334]
homotypic Erigeron fernandezianus (Colla) Solbrig Contr. Gray Herb. 191: 30 (1962) [wfo-0000066768]
E. filifolius Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 308 (1840) [wfo-0000062869]
basionym Diplopappus filifolius Hook. Fl. Bor.-Amer. 2(7): 21 (1834) [wfo-0000009439]
synonym Chrysopsis canescens DC. Prodr. 5: 328 (1836) [wfo-0000041892]
synonym Diplopappus filifolius Hook. Fl. Bor.-Amer. 2(7): 21 (1834) [wfo-0000009439]
homotypic Erigeron filifolius Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 308 (1840) [wfo-0000062869]
synonym Erigeron filifolius var. robustior M.Peck Proc. Biol. Soc. Washington 50: 123 (1937) [wfo-0000073875]
synonym Erigeron filifolius var. typicus Cronquist Brittonia 6: 203 (1947) [wfo-0001388956]
E. flaccidus (Bunge) Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 388 (1954) [wfo-0000095271]
E. flagellaris A.Gray Mem. Amer. Acad. Arts : 68 [wfo-0000072049]
synonym Erigeron flagellaris var. flagellaris [wfo-0000102019]
E. flagellaris f. flagellaris [wfo-0000055202]
E. floribundus (Kunth) Sch.Bip. Bull. Soc. Bot. France 12(CRS 2): 81. 1865 [Oct-Nov 1865] [wfo-0000021259]
basionym Conyza floribunda Kunth Nov. Gen. Sp. [H.B.K.] 4(fol.): 57. 1818 [Dec 1818] ; 4(qto.): 73. 1820. [wfo-0000014711]
homotypic Conyza sumatrensis var. floribunda (Kunth) J.B.Marshall Watsonia 10(2): 167 (1974) [wfo-0000104675]
homotypic Dimorphanthes floribunda Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000081837]
homotypic Erigeron bonariensis var. floribundus (Kunth) Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 132. 1936. [wfo-0000099656]
synonym Conyza bonariensis var. leiotheca (S.F.Blake) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000110401]
basionym Erigeron bonariensis var. leiothecus S.F.Blake Contr. Gray Herb. 52: 28 (1917) [wfo-0000137449]
homotypic Conyza sumatrensis var. leiotheca (S.F.Blake) Pruski & G.Sancho Novon 16(1): 98 (2006) [wfo-0000110873]
homotypic Marsea bonariensis var. leiotheca (S.F.Blake) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000063764]
synonym Conyza elata Kunth & C.D.Bouché Index Seminum (B, Berolinensis) : 14 (1848) [wfo-0000027598]
synonym Conyza floribunda Kunth Nov. Gen. Sp. [H.B.K.] 4(fol.): 57. 1818 [Dec 1818] ; 4(qto.): 73. 1820. [wfo-0000014711]
homotypic Conyza sumatrensis var. floribunda (Kunth) J.B.Marshall Watsonia 10(2): 167 (1974) [wfo-0000104675]
homotypic Dimorphanthes floribunda Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000081837]
homotypic Erigeron bonariensis var. floribundus (Kunth) Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 132. 1936. [wfo-0000099656]
homotypic Erigeron floribundus (Kunth) Sch.Bip. Bull. Soc. Bot. France 12(CRS 2): 81. 1865 [Oct-Nov 1865] [wfo-0000021259]
synonym Conyza floribunda var. floribunda [wfo-0000103181]
synonym Conyza floribunda var. laciniata Cabrera ex G.M.Barroso Rodriguésia n.° 33-34: 119 (1959) [wfo-0000058845]
synonym Conyza myriocephala J.Rémy Fl. Chil. 4(1): 76 (1849) [wfo-0000082778]
homotypic Erigeron myriocephalus (J.Rémy) Herter Revista Sudamer. Bot. 6: 106 (1939) [wfo-0000070542]
synonym Conyza sumatrensis var. floribunda (Kunth) J.B.Marshall Watsonia 10(2): 167 (1974) [wfo-0000104675]
basionym Conyza floribunda Kunth Nov. Gen. Sp. [H.B.K.] 4(fol.): 57. 1818 [Dec 1818] ; 4(qto.): 73. 1820. [wfo-0000014711]
homotypic Dimorphanthes floribunda Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000081837]
homotypic Erigeron bonariensis var. floribundus (Kunth) Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 132. 1936. [wfo-0000099656]
homotypic Erigeron floribundus (Kunth) Sch.Bip. Bull. Soc. Bot. France 12(CRS 2): 81. 1865 [Oct-Nov 1865] [wfo-0000021259]
synonym Conyza sumatrensis var. leiotheca (S.F.Blake) Pruski & G.Sancho Novon 16(1): 98 (2006) [wfo-0000110873]
basionym Erigeron bonariensis var. leiothecus S.F.Blake Contr. Gray Herb. 52: 28 (1917) [wfo-0000137449]
homotypic Conyza bonariensis var. leiotheca (S.F.Blake) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000110401]
homotypic Marsea bonariensis var. leiotheca (S.F.Blake) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000063764]
synonym Erigeron bonariensis var. floribundus (Kunth) Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 132. 1936. [wfo-0000099656]
basionym Conyza floribunda Kunth Nov. Gen. Sp. [H.B.K.] 4(fol.): 57. 1818 [Dec 1818] ; 4(qto.): 73. 1820. [wfo-0000014711]
homotypic Conyza sumatrensis var. floribunda (Kunth) J.B.Marshall Watsonia 10(2): 167 (1974) [wfo-0000104675]
homotypic Dimorphanthes floribunda Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000081837]
homotypic Erigeron floribundus (Kunth) Sch.Bip. Bull. Soc. Bot. France 12(CRS 2): 81. 1865 [Oct-Nov 1865] [wfo-0000021259]
synonym Erigeron bonariensis var. leiothecus S.F.Blake Contr. Gray Herb. 52: 28 (1917) [wfo-0000137449]
homotypic Conyza bonariensis var. leiotheca (S.F.Blake) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000110401]
homotypic Conyza sumatrensis var. leiotheca (S.F.Blake) Pruski & G.Sancho Novon 16(1): 98 (2006) [wfo-0000110873]
homotypic Marsea bonariensis var. leiotheca (S.F.Blake) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000063764]
synonym Erigeron myriocephalus (J.Rémy) Herter Revista Sudamer. Bot. 6: 106 (1939) [wfo-0000070542]
basionym Conyza myriocephala J.Rémy Fl. Chil. 4(1): 76 (1849) [wfo-0000082778]
synonym Marsea bonariensis var. leiotheca (S.F.Blake) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 256 (1946) [wfo-0000063764]
basionym Erigeron bonariensis var. leiothecus S.F.Blake Contr. Gray Herb. 52: 28 (1917) [wfo-0000137449]
homotypic Conyza bonariensis var. leiotheca (S.F.Blake) Cuatrec. Phytologia 9: 5 (1963) [wfo-0000110401]
homotypic Conyza sumatrensis var. leiotheca (S.F.Blake) Pruski & G.Sancho Novon 16(1): 98 (2006) [wfo-0000110873]
synonym Placus floresiana Kuntze Revis. Gen. Pl. 1: 357 (1891) [wfo-0000135667]
basionym Conyza floresiana Sch.Bip. Syst. Verz. : 121 (1855) [wfo-0000044982]
homotypic Blumea floresiana (Sch.Bip. ex Miq.) Koord. 506 1898 [wfo-0000064574]
homotypic Blumea floresiana (Sch.Bip.) Boerl. Handl. Fl. Ned. Ind. (Boerlage) 2(1): 238. 1891 [1 Oct 1891] [wfo-0000137207]
E. fluens G.L.Nesom Phytologia 85(4): 288. 2000 [1998 publ. 2000] [wfo-0000088309]
E. foliosus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 309 (1840) [wfo-0000017189]
synonym Cineraria canescens Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 549. 1826 [Jan-Mar 1826] [wfo-0000137515]
synonym Diplopappus occidentalis Hook. & Arn. Bot. Beechey Voy. : 350 (1839) [wfo-0000011504]
synonym Erigeron canescens Hook. & Arn. Companion Bot. Mag. 2: 50. 1836 [wfo-0000126286]
synonym Erigeron decumbens Benth. Pl. Hartw. : 316 (1849) [wfo-0000030869]
synonym Erigeron douglasii Torr. & A.Gray Fl. N. Amer. 2(1): 177 (1841) [wfo-0000003274]
synonym Erigeron douglasii var. douglasii [wfo-0000055045]
synonym Erigeron foliosus f. foliosus [wfo-0000050080]
synonym Erigeron foliosus f. grinnellii Cronquist Brittonia 6: 279 (1947) [wfo-0000113077]
synonym Erigeron foliosus var. tenuissimus A.Gray Syn. Fl. N. Amer. 1(2): 215 (1884) [wfo-0000099199]
synonym Erigeron foliosus var. typicus G.R.Compton Bull. S. Calif. Acad. Sci. 33: 51 (1934) [wfo-0001388958]
synonym Erigeron stenophyllus Nutt. Proc. Acad. Nat. Sci. Philadelphia 4: 21 (1848) [wfo-0000138919]
homotypic Erigeron foliosus var. stenophyllus (Nutt.) A.Gray Geological Survey of California, Botany 1: 330 1876 [wfo-0000106927]
synonym Erigeron striatus Greene Bull. S. Calif. Acad. Sci. 1: 39 (1902) [wfo-0000040606]
E. foliosus var. confinis (Howell) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000075848]
basionym Erigeron confinis Howell Erythea 3: 35 (1895) [wfo-0000029788]
synonym Erigeron confinis Howell Erythea 3: 35 (1895) [wfo-0000029788]
homotypic Erigeron foliosus var. confinis (Howell) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000075848]
E. foliosus var. foliosus [wfo-0000073793]
synonym Erigeron brazoensis Buckley Proc. Acad. Nat. Sci. Philadelphia 1861: 456 (1862) [wfo-0000077965]
synonym Erigeron foliosus var. stenophyllus (Nutt.) A.Gray Geological Survey of California, Botany 1: 330 1876 [wfo-0000106927]
basionym Erigeron stenophyllus Nutt. Proc. Acad. Nat. Sci. Philadelphia 4: 21 (1848) [wfo-0000138919]
synonym Erigeron fragilis Greene Bull. S. Calif. Acad. Sci. 1: 39 (1902) [wfo-0000044628]
synonym Erigeron nuttallii A.Heller Bull. Torrey Bot. Club 25(12): 628 (1898) [wfo-0000022581]
synonym Erigeron quercifolius DC. Prodr. 5: 285 (1836) [wfo-0000060698]
synonym Erigeron setchellii Jeps. Fl. W. Calif. : 568 (1901) [wfo-0000035537]
synonym Erigeron tenuissimus Greene Pittonia 3(13): 25 (1896) [wfo-0000135930]
E. foliosus var. hartwegii (Greene) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000106336]
basionym Erigeron hartwegii Greene Erythea 3: 21 (1895) [wfo-0000019630]
synonym Erigeron blasdalei Greene Erythea 3: 124 (1895) [wfo-0000040295]
synonym Erigeron hartwegii Greene Erythea 3: 21 (1895) [wfo-0000019630]
homotypic Erigeron foliosus var. hartwegii (Greene) Jeps. Man. Fl. Pl. Calif. : 1056 (1925) [wfo-0000106336]
E. foliosus var. mendocinus G.L.Nesom Phytologia 72(3): 187. 1992 [dt. Jun 1992; publ. 27 May 1992] [wfo-0000111872]
basionym Erigeron mendocinus Greene Leafl. Bot. Observ. Crit. 2: 9 (1909) [wfo-0000000526]
synonym Erigeron mendocinus Greene Leafl. Bot. Observ. Crit. 2: 9 (1909) [wfo-0000000526]
homotypic Erigeron foliosus var. mendocinus G.L.Nesom Phytologia 72(3): 187. 1992 [dt. Jun 1992; publ. 27 May 1992] [wfo-0000111872]
E. formosissimus Greene Bull. Torrey Bot. Club 25(3): 121 (1898) [wfo-0000124720]
synonym Erigeron deminutus Wooton & Standl. Contr. U.S. Natl. Herb. 16: 183 (1913) [wfo-0000128962]
synonym Erigeron fruticetorum Rydb. Fl. Rocky Mts. 906. 1917 [wfo-0000064018]
synonym Erigeron hirtuosus Greene Leafl. Bot. Observ. Crit. 2: 209 (1912) [wfo-0000119990]
synonym Erigeron mogollonicus Greene Leafl. Bot. Observ. Crit. 2: 209 (1912) [wfo-0000086059]
synonym Erigeron subasper Greene Leafl. Bot. Observ. Crit. 2: 195 (1912) [wfo-0000060652]
E. formosissimus var. formosissimus [wfo-0000079883]
synonym Erigeron pecosensis Standl. Muhlenbergia 5: 29 (1909) [wfo-0000051815]
E. formosissimus var. viscidus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 272 (1943) [wfo-0000083587]
basionym Erigeron viscidus Rydb. Bull. Torrey Bot. Club 28: 24 (1901) [wfo-0000000866]
homotypic Erigeron glabellus var. viscidus (Rydb.) B.Boivin Phytologia 23: 46 (1972) [wfo-0000088180]
synonym Erigeron glabellus var. viscidus (Rydb.) B.Boivin Phytologia 23: 46 (1972) [wfo-0000088180]
basionym Erigeron viscidus Rydb. Bull. Torrey Bot. Club 28: 24 (1901) [wfo-0000000866]
homotypic Erigeron formosissimus var. viscidus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 272 (1943) [wfo-0000083587]
synonym Erigeron gulielmi Greene Leafl. Bot. Observ. Crit. 2: 195 (1912) [wfo-0000135785]
synonym Erigeron iodanthus Greene Leafl. Bot. Observ. Crit. 2: 209 (1912) [wfo-0000077782]
synonym Erigeron rubicundus Greene Leafl. Bot. Observ. Crit. 2: 208 (1912) [wfo-0000115968]
synonym Erigeron scaberulus Greene Leafl. Bot. Observ. Crit. 2: 212 (1912) [wfo-0000136019]
synonym Erigeron smithii Rydb. Bull. Torrey Bot. Club 32: 125 (1905) [wfo-0000005610]
synonym Erigeron viscidus Rydb. Bull. Torrey Bot. Club 28: 24 (1901) [wfo-0000000866]
homotypic Erigeron formosissimus var. viscidus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 272 (1943) [wfo-0000083587]
homotypic Erigeron glabellus var. viscidus (Rydb.) B.Boivin Phytologia 23: 46 (1972) [wfo-0000088180]
E. forreri (Greene) Greene Pittonia 2(10): 169 (1891) [wfo-0000046745]
basionym Achaetogeron forreri Greene Pittonia 1(4): 155 (1888) [wfo-0000126148]
synonym Achaetogeron forreri Greene Pittonia 1(4): 155 (1888) [wfo-0000126148]
homotypic Erigeron forreri (Greene) Greene Pittonia 2(10): 169 (1891) [wfo-0000046745]
E. fragrans Spreng. Syst. Veg. 3: 518 (1826) [wfo-0000107402]
synonym Cineraria fragrans Hoffmanns. ex Steud. Nomencl. Bot. 1: 364 (1840) [wfo-0000046015]
E. fraternus Greene Pittonia 2(10): 169 (1891) [wfo-0000130087]
basionym Achaetogeron affinis A.Gray Proc. Amer. Acad. Arts 21: 386 (1886) [wfo-0000022913]
synonym Achaetogeron affinis A.Gray Proc. Amer. Acad. Arts 21: 386 (1886) [wfo-0000022913]
homotypic Erigeron fraternus Greene Pittonia 2(10): 169 (1891) [wfo-0000130087]
synonym Erigeron tenuicaulis M.E.Jones Contr. W. Bot. 12: 44 (1908) [wfo-0000064391]
E. frigidus Boiss. ex DC. 274 1838 [wfo-0000063612]
synonym Erigeron uniflorus subsp. frigidus (DC.) Arcang. Arcang., Comp Fl. Ital. 1882. 341 1882 [wfo-0000049086]
E. fuertesii Urb. Symb. Antill. 7(4): 557 (1913) [wfo-0000100000]
E. fukuyamae Kitam. Acta Phytotax. Geobot. 2: 42 (1933) [wfo-0000084856]
E. fundus G.L.Nesom Phytologia 66(6): 471 (1989) (1989) [wfo-0000131310]
E. galeottii (A.Gray ex Hemsl.) Greene Pittonia 2(10): 168 (1891) [wfo-0000034989]
basionym Achaetogeron galeottii A.Gray ex Hemsl. Biol. Cent.-Amer., Bot. 2: 119 (1881) [wfo-0000087197]
synonym Achaetogeron galeottii A.Gray ex Hemsl. Biol. Cent.-Amer., Bot. 2: 119 (1881) [wfo-0000087197]
homotypic Erigeron galeottii (A.Gray ex Hemsl.) Greene Pittonia 2(10): 168 (1891) [wfo-0000034989]
synonym Brachyscome mexicana Klatt Leopoldina xix. (1883) 32 [wfo-0000031514]
E. garrettii A.Nelson New Man. Bot. Centr. Rocky Mt. : 526 (1909) [wfo-0000038694]
synonym Erigeron controversus Greene Leafl. Bot. Observ. Crit. 2: 206 (1912) [wfo-0000000402]
E. geiseri Shinners Wrightia 1: 183 (1947) [wfo-0000038921]
synonym Erigeron geiseri var. geiseri 1947 [wfo-0000099082]
E. gilensis Wooton & Standl. Contr. U.S. Natl. Herb. 16: 184 (1913) [wfo-0000030009]
E. gilliesii (Hook. & Arn.) Cabrera Fl. Patagonica 7: 61 (1971) [wfo-0000130939]
basionym Aster gilliesii Hook. & Arn. Companion Bot. Mag. 2: 49 (1836) [wfo-0000030820]
synonym Aster albertii Phil. Anales Univ. Chile 87: 406 (1894) [wfo-0000136539]
synonym Aster gayanus DC. Prodr. 5: 227 (1836) [wfo-0000040515]
synonym Aster gilliesii Hook. & Arn. Companion Bot. Mag. 2: 49 (1836) [wfo-0000030820]
homotypic Erigeron gilliesii (Hook. & Arn.) Cabrera Fl. Patagonica 7: 61 (1971) [wfo-0000130939]
synonym Astradelphus calbucanus Phil. Anales Univ. Chile (1873) 485. [wfo-0000015527]
synonym Astradelphus chilensis J.Rémy Ann. Sci. Nat., Bot., sér. 3, 12: 185 (1849) [wfo-0000081939]
synonym Diplopappus elongatus Gillies & Don ex Hook. & Arn. Companion Bot. Mag. 2: 49 (1836) [wfo-0000030981]
synonym Erigeron pratensis Phil. Anales Univ. Chile 87: 419 (1894) [wfo-0000115910]
synonym Erigeron remyanus Wedd. Chlor. Andina 1: 195 (1857) [wfo-0000034861]
synonym Gusmania chilensis J.Rémy Fl. Chil. 4(1): 12 (1849) [wfo-0000056878]
E. glabellus Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000022916]
homotypic Fragmosa glabella (Nutt.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000034572]
synonym Erigeron anicularum Greene Leafl. Bot. Observ. Crit. 2: 215 (1912) [wfo-0000003830]
synonym Erigeron anicularum var. anicularum 1912 [wfo-0000067626]
synonym Erigeron anicularum var. latiusculus Greene Leafl. Bot. Observ. Crit. 2: 216 (1912) [wfo-0000101016]
synonym Erigeron asper var. appressus Lunell Amer. Midl. Naturalist 3: 3 (1913) [wfo-0000070838]
synonym Erigeron asper f. asper [wfo-0000049188]
synonym Erigeron asper var. asper [wfo-0000051961]
synonym Erigeron asper f. roseatus (Lunell) Breitung Amer. Midl. Naturalist 58: 63 (1957) [wfo-0000113129]
synonym Erigeron asper var. subinteger Lunell Amer. Midl. Naturalist 3: 143 (1913) [wfo-0000106983]
synonym Erigeron glabellus var. asper (Nutt.) Torr. & A.Gray Fl. N. Amer. 2: 173 (1841) [wfo-0000108127]
basionym Erigeron asper Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000015473]
homotypic Fragmosa aspera (Nutt.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000035437]
synonym Erigeron glabellus f. glabellus [wfo-0000057107]
synonym Erigeron glabellus subsp. glabellus [wfo-0000096979]
synonym Erigeron glabellus var. mucronatus Hook. Fl. Bor.-Amer. 2(7): 19 (1834) [wfo-0000084104]
synonym Erigeron glabellus f. roseata (Lunell) Scoggan Fl. Canada 1: 52 (1978) [wfo-0000119911]
synonym Erigeron multicolor Lunell Amer. Midl. Naturalist 2: 255 (1912) [wfo-0000013166]
synonym Erigeron subcostatus Lunell Amer. Midl. Naturalist 3: 5 (1913) [wfo-0000092744]
synonym Erigeron tardus Lunell Amer. Midl. Naturalist 3: 344 (1914) [wfo-0000119320]
synonym Fragmosa aspera (Nutt.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000035437]
basionym Erigeron asper Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000015473]
homotypic Erigeron glabellus var. asper (Nutt.) Torr. & A.Gray Fl. N. Amer. 2: 173 (1841) [wfo-0000108127]
synonym Tessenia aspera (Nutt.) Lunell Amer. Midl. Naturalist 5: 58 (1917) [wfo-0000021061]
synonym Tessenia aspera var. aspera [wfo-0000109728]
E. pulchellus var. brauniae Fernald Rhodora 38: 235 (1936) [wfo-0001388971]
E. glabellus var. glabellus [wfo-0000093043]
synonym Erigeron asper Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000015473]
homotypic Erigeron glabellus var. asper (Nutt.) Torr. & A.Gray Fl. N. Amer. 2: 173 (1841) [wfo-0000108127]
homotypic Fragmosa aspera (Nutt.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000035437]
synonym Erigeron asperum Nutt. [wfo-0000077351]
synonym Erigeron asperum var. asperum [wfo-0000052168]
synonym Erigeron glabellus subsp. typicus Cronquist Bull. Torrey Bot. Club 70: 273 (1943) [wfo-0001365569]
synonym Erigeron oblanceolatus Rydb. Bull. Torrey Bot. Club 24(6): 294 (1897) [wfo-0000128424]
synonym Fragmosa glabella (Nutt.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000034572]
basionym Erigeron glabellus Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000022916]
synonym Tessenia glabella (Nutt.) Lunell Amer. Midl. Naturalist 5: 59 (1917) [wfo-0000028378]
synonym Tessenia glabella var. glabella 1917 [wfo-0000080491]
E. glabellus var. pubescens Hook. Fl. Bor.-Amer. 2(7): 19 (1834) [wfo-0000102416]
homotypic Erigeron asper var. pubescens (Hook.) Breitung Amer. Midl. Naturalist 58: 63 (1957) [wfo-0000102246]
homotypic Erigeron glabellus subsp. pubescens (Hook.) Cronquist Bull. Torrey Bot. Club 70: 273 (1943) [wfo-0000104062]
synonym Erigeron anodontus Lunell Amer. Midl. Naturalist 3: 6 (1913) [wfo-0000010045]
synonym Erigeron asper var. pubescens (Hook.) Breitung Amer. Midl. Naturalist 58: 63 (1957) [wfo-0000102246]
basionym Erigeron glabellus var. pubescens Hook. Fl. Bor.-Amer. 2(7): 19 (1834) [wfo-0000102416]
homotypic Erigeron glabellus subsp. pubescens (Hook.) Cronquist Bull. Torrey Bot. Club 70: 273 (1943) [wfo-0000104062]
synonym Erigeron asperum var. pubescens (Hook.) Breitung [wfo-0000078398]
synonym Erigeron glabellus subsp. pubescens (Hook.) Cronquist Bull. Torrey Bot. Club 70: 273 (1943) [wfo-0000104062]
basionym Erigeron glabellus var. pubescens Hook. Fl. Bor.-Amer. 2(7): 19 (1834) [wfo-0000102416]
homotypic Erigeron asper var. pubescens (Hook.) Breitung Amer. Midl. Naturalist 58: 63 (1957) [wfo-0000102246]
synonym Erigeron oligodontus Lunell Amer. Midl. Naturalist 3: 4 (1913) [wfo-0000132054]
synonym Erigeron oligodontus var. oligodontus [wfo-0000112345]
synonym Tessenia anodonta (Lunell) Lunell Amer. Midl. Naturalist 5: 59 (1917) [wfo-0000071171]
E. glacialis (Nutt.) A.Nelson Bot. Gaz. 37: 270 (1904) [wfo-0000031741]
basionym Aster glacialis Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 291 (1840) [wfo-0000074299]
homotypic Erigeron salsuginosus var. glacialis (Nutt.) A.Gray Syn. Fl. N. Amer. 1(2): 209 (1884) [wfo-0000107978]
synonym Aster glacialis Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 291 (1840) [wfo-0000074299]
homotypic Erigeron glacialis (Nutt.) A.Nelson Bot. Gaz. 37: 270 (1904) [wfo-0000031741]
homotypic Erigeron salsuginosus var. glacialis (Nutt.) A.Gray Syn. Fl. N. Amer. 1(2): 209 (1884) [wfo-0000107978]
synonym Erigeron callianthemus Greene Leafl. Bot. Observ. Crit. 2: 197 (1912) [wfo-0000137733]
homotypic Erigeron peregrinus var. callianthemus Cronquist Univ. Wash. Publ. Biol. 17(5): 188 (1955) [wfo-0000098288]
homotypic Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Rhodora 45: 264 (1943) [wfo-0000110744]
homotypic Erigeron peregrinus var. eucallianthemus Cronquist Brittonia 6: 145 (1947) [wfo-0000108214]
synonym Erigeron callianthemus var. callianthemus [wfo-0000103956]
synonym Erigeron glacialis var. glacialis 2004 [wfo-0000109376]
synonym Erigeron peregrinus var. angustifolius (A.Gray) Cronquist Brittonia 6: 147 (1947) [wfo-0000100232]
synonym Erigeron peregrinus var. callianthemus Cronquist Univ. Wash. Publ. Biol. 17(5): 188 (1955) [wfo-0000098288]
basionym Erigeron callianthemus Greene Leafl. Bot. Observ. Crit. 2: 197 (1912) [wfo-0000137733]
homotypic Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Rhodora 45: 264 (1943) [wfo-0000110744]
homotypic Erigeron peregrinus var. eucallianthemus Cronquist Brittonia 6: 145 (1947) [wfo-0000108214]
synonym Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Rhodora 45: 264 (1943) [wfo-0000110744]
basionym Erigeron callianthemus Greene Leafl. Bot. Observ. Crit. 2: 197 (1912) [wfo-0000137733]
homotypic Erigeron peregrinus var. callianthemus Cronquist Univ. Wash. Publ. Biol. 17(5): 188 (1955) [wfo-0000098288]
homotypic Erigeron peregrinus var. eucallianthemus Cronquist Brittonia 6: 145 (1947) [wfo-0000108214]
synonym Erigeron peregrinus var. eucallianthemus Cronquist Brittonia 6: 145 (1947) [wfo-0000108214]
basionym Erigeron callianthemus Greene Leafl. Bot. Observ. Crit. 2: 197 (1912) [wfo-0000137733]
homotypic Erigeron peregrinus var. callianthemus Cronquist Univ. Wash. Publ. Biol. 17(5): 188 (1955) [wfo-0000098288]
homotypic Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Rhodora 45: 264 (1943) [wfo-0000110744]
synonym Erigeron peregrinus var. scaposus (Torr. & A.Gray) Cronquist Brittonia 6: 146 (1947) [wfo-0000098663]
synonym Erigeron salsuginosus subsp. angustifolius (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 565 (1906) [wfo-0000110962]
synonym Erigeron salsuginosus var. glacialis (Nutt.) A.Gray Syn. Fl. N. Amer. 1(2): 209 (1884) [wfo-0000107978]
basionym Aster glacialis Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 291 (1840) [wfo-0000074299]
homotypic Erigeron glacialis (Nutt.) A.Nelson Bot. Gaz. 37: 270 (1904) [wfo-0000031741]
synonym Erigeron scaposus Torr. & A.Gray Fl. N. Amer. 2(1): 170 (1841) [wfo-0000027939]
synonym Erigeron scaposus var. cuneifolius A.Gray Notes Compositae : 94 (1880) [wfo-0000118821]
E. glacialis var. hirsutus (Cronquist) G.L.Nesom Sida 21(2): 671 (2004) [wfo-0001380573]
synonym Erigeron peregrinus var. hirsutus Cronquist Brittonia 6: 147 (1947) [wfo-0000112153]
E. glaucus Ker Gawl. Bot. Reg. 1: t. 10 (1815) [wfo-0000127212]
homotypic Aster glaucus (Ker Gawl.) Pépin J. Fl. Jard. 1832: 137 (1832) [wfo-0000024032]
homotypic Stenactis glauca Nees Gen. Sp. Aster. : 275 (1832) [wfo-0000007225]
synonym Aster bonariensis Spreng. Syst. Veg. 3: 528 (1826) [wfo-0000015703]
synonym Aster californicus Less. Linnaea 6: 121 (1831) [wfo-0000081901]
synonym Aster glaucus (Ker Gawl.) Pépin J. Fl. Jard. 1832: 137 (1832) [wfo-0000024032]
basionym Erigeron glaucus Ker Gawl. Bot. Reg. 1: t. 10 (1815) [wfo-0000127212]
homotypic Stenactis glauca Nees Gen. Sp. Aster. : 275 (1832) [wfo-0000007225]
synonym Erigeron hispidus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 310 (1840) [wfo-0000092635]
synonym Erigeron maritimus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 310 (1840) [wfo-0000001334]
synonym Erigeron squarrosus Lindl. Edwards's Bot. Reg. 27(Misc.): 44 (1841) [wfo-0000073096]
synonym Stenactis glauca Nees Gen. Sp. Aster. : 275 (1832) [wfo-0000007225]
basionym Erigeron glaucus Ker Gawl. Bot. Reg. 1: t. 10 (1815) [wfo-0000127212]
homotypic Aster glaucus (Ker Gawl.) Pépin J. Fl. Jard. 1832: 137 (1832) [wfo-0000024032]
E. gnaphalioides Kunth Nov. Gen. Sp. 4: 69 (1818) [wfo-0000127171]
synonym Diplopappus gnaphalioides Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000025507]
E. gouanii L. Mant. Pl. : 469 (1771) [wfo-0000129990]
homotypic Conyza gouanii (L.) Willd. Sp. Pl., ed. 4, 3: 1928 (1803) [wfo-0000033096]
homotypic Dimorphanthes gouanii (L.) Cass. Dict. Sci. Nat., ed. 2. 13: 255 (1819) [wfo-0000082657]
homotypic Edemias gouanii (L.) Raf. Fl. Tellur. 2: 49 (1837) [wfo-0000138846]
synonym Baccharis gouanii (L.) Desf. Tabl. École Bot. : 97 (1804) [wfo-0001329024]
synonym Baccharis hieracifolia Lam. Encycl. 1: 347 (1785) [wfo-0000045095]
synonym Conyza diffusa Poir. Encycl., Suppl. 2: 338 (1811) [wfo-0000120799]
synonym Conyza gnaphalioides Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 389 (1848) [wfo-0000042156]
synonym Conyza gouanii (L.) Willd. Sp. Pl., ed. 4, 3: 1928 (1803) [wfo-0000033096]
basionym Erigeron gouanii L. Mant. Pl. : 469 (1771) [wfo-0000129990]
homotypic Dimorphanthes gouanii (L.) Cass. Dict. Sci. Nat., ed. 2. 13: 255 (1819) [wfo-0000082657]
homotypic Edemias gouanii (L.) Raf. Fl. Tellur. 2: 49 (1837) [wfo-0000138846]
synonym Conyza hochstetteri var. agrestis Vatke Linnaea 39: 484 (1875) [wfo-0000106223]
synonym Conyza hochstetteri var. glabra A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000137967]
synonym Conyza hochstetterii Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000114805]
synonym Conyza parvicapitulata Lisowski Fragm. Florist. Geobot. 36(1, Supp. 1): 84 (1991) [wfo-0000114726]
synonym Dimorphanthes gouanii (L.) Cass. Dict. Sci. Nat., ed. 2. 13: 255 (1819) [wfo-0000082657]
basionym Erigeron gouanii L. Mant. Pl. : 469 (1771) [wfo-0000129990]
homotypic Conyza gouanii (L.) Willd. Sp. Pl., ed. 4, 3: 1928 (1803) [wfo-0000033096]
homotypic Edemias gouanii (L.) Raf. Fl. Tellur. 2: 49 (1837) [wfo-0000138846]
synonym Edemias gouanii (L.) Raf. Fl. Tellur. 2: 49 (1837) [wfo-0000138846]
basionym Erigeron gouanii L. Mant. Pl. : 469 (1771) [wfo-0000129990]
homotypic Conyza gouanii (L.) Willd. Sp. Pl., ed. 4, 3: 1928 (1803) [wfo-0000033096]
homotypic Dimorphanthes gouanii (L.) Cass. Dict. Sci. Nat., ed. 2. 13: 255 (1819) [wfo-0000082657]
synonym Erigeron diversifolius Cav. Anales Ci. Nat. iv. (1801) 88 [wfo-0000125886]
synonym Erigeron glomeratus Salisb. Prodr. Stirp. Chap. Allerton : 195 (1796) [wfo-0000082990]
synonym Erigeron hochstetteri Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 147 (1867) [wfo-0000015950]
synonym Erigeron hochstetteri (Sch.Bip. ex A.Gray) Sch.Bip. ex Schweinf. 147 1867 [wfo-0000022134]
synonym Erigeron longifolius Brouss. ex Webb & Berthel. Hist. Nat. Iles Canaries 3(2; 2): 208 (1844) [wfo-0000124572]
synonym Erigeron scariosus Moench Suppl. Meth. : 247 (1802) [wfo-0000131658]
E. gracilis Rydb. Mem. New York Bot. Gard. 1: 404 (1900) [wfo-0000118878]
homotypic Erigeron ursinus var. gracilis A.Nelson New Man. Bot. Centr. Rocky Mt. : 527 (1909) [wfo-0000110696]
synonym Erigeron ursinus var. gracilis A.Nelson New Man. Bot. Centr. Rocky Mt. : 527 (1909) [wfo-0000110696]
basionym Erigeron gracilis Rydb. Mem. New York Bot. Gard. 1: 404 (1900) [wfo-0000118878]
E. granatensis W.Lippert Mitt. Bot. Staatssamml. München 20: 465 (1984) [wfo-0000121755]
basionym Trimorpha nevadensis Vierh. Beih. Bot. Centralbl. 19(2): 457 (1906) [wfo-0000040404]
homotypic Erigeron mairei Braun-Blanq. Bull. Soc. Hist. Nat. Afrique N. 1923, xiv. 25 [wfo-0000023815]
synonym Erigeron mairei Braun-Blanq. Bull. Soc. Hist. Nat. Afrique N. 1923, xiv. 25 [wfo-0000023815]
basionym Trimorpha nevadensis Vierh. Beih. Bot. Centralbl. 19(2): 457 (1906) [wfo-0000040404]
homotypic Erigeron granatensis W.Lippert Mitt. Bot. Staatssamml. München 20: 465 (1984) [wfo-0000121755]
synonym Trimorpha nevadensis Vierh. Beih. Bot. Centralbl. 19(2): 457 (1906) [wfo-0000040404]
homotypic Erigeron granatensis W.Lippert Mitt. Bot. Staatssamml. München 20: 465 (1984) [wfo-0000121755]
homotypic Erigeron mairei Braun-Blanq. Bull. Soc. Hist. Nat. Afrique N. 1923, xiv. 25 [wfo-0000023815]
E. grandiflorus Hook. Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000025913]
synonym Erigeron grandiflorus var. grandiflorus [wfo-0000107398]
synonym Erigeron simplex Greene Fl. Francisc. : 387 (1897) [wfo-0000018956]
E. greenei G.L.Nesom Sida 21(1): 28 (2004) [wfo-0000022255]
basionym Erigeron angustatus Greene Bull. Calif. Acad. Sci. 1(3): 88 (1885) [wfo-0000114145]
synonym Erigeron inornatus var. angustatus A.Gray Syn. Fl. N. Amer. 1(2): 215. 1884 13 [wfo-0000108388]
homotypic Erigeron reductus var. angustatus (A.Gray) G.L.Nesom Phytologia 72(3): 200 (1992): (1992) [wfo-0000099495]
synonym Erigeron reductus var. angustatus (A.Gray) G.L.Nesom Phytologia 72(3): 200 (1992): (1992) [wfo-0000099495]
basionym Erigeron inornatus var. angustatus A.Gray Syn. Fl. N. Amer. 1(2): 215. 1884 13 [wfo-0000108388]
E. griseus (Greenm.) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000118645]
basionym Achaetogeron griseus Greenm. Proc. Amer. Acad. Arts 41: 254 (1905) [wfo-0000059244]
synonym Achaetogeron garciae (S.F.Blake) Larsen J. Washington Acad. Sci. 38: 201 (1948) [wfo-0000029646]
basionym Bellis garciae S.F.Blake Contr. U.S. Natl. Herb. 22: 593 (1924) [wfo-0000090623]
synonym Achaetogeron griseus Greenm. Proc. Amer. Acad. Arts 41: 254 (1905) [wfo-0000059244]
homotypic Erigeron griseus (Greenm.) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000118645]
synonym Bellis garciae S.F.Blake Contr. U.S. Natl. Herb. 22: 593 (1924) [wfo-0000090623]
homotypic Achaetogeron garciae (S.F.Blake) Larsen J. Washington Acad. Sci. 38: 201 (1948) [wfo-0000029646]
E. guatemalensis (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000120878]
basionym Astranthium guatemalense S.F.Blake Brittonia 2: 335 (1937) [wfo-0000005470]
homotypic Achaetogeron guatemalensis (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 489 (1965) [wfo-0000043479]
synonym Achaetogeron guatemalensis (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 489 (1965) [wfo-0000043479]
basionym Astranthium guatemalense S.F.Blake Brittonia 2: 335 (1937) [wfo-0000005470]
homotypic Erigeron guatemalensis (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000120878]
synonym Astranthium guatemalense S.F.Blake Brittonia 2: 335 (1937) [wfo-0000005470]
homotypic Achaetogeron guatemalensis (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 489 (1965) [wfo-0000043479]
homotypic Erigeron guatemalensis (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000120878]
E. gunnii Hook.f. Fl. Tasman. i. 183 [wfo-0000117396]
synonym Erigeron gunnii var. gunnii [wfo-0000048207]
E. gypsoverus G.L.Nesom Madroño 28: 144. 1981 [wfo-0000134113]
synonym Erigeron gypsophilus B.L.Turner Wrightia 5(5): 118. 1975 [wfo-0000119042]
E. heleniae G.L.Nesom J. Bot. Res. Inst. Texas 1(2): 891 (-894; figs. 1-2) (2007) [wfo-0001033009]
E. heterochaeta (Benth.) Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 388 (1954) [wfo-0000125926]
synonym Aster heterochaeta Benth. & Clarke [wfo-0000056110]
E. heteromorphus B.L.Rob. Proc. Amer. Acad. Arts 27: 173 (1892) [wfo-0000015600]
E. heterophyllus Muhl. ex Willd. Sp. Pl., ed. 4, 3: 1956 (1803) [wfo-0000006187]
E. hillii Domke Notizbl. Bot. Gart. Berlin-Dahlem 13: 244 (1936) [wfo-0000124467]
E. himalajensis Vierh. Beih. Bot. Centralbl. 19(2): 491 (1906) [wfo-0000090758]
E. hintoniorum G.L.Nesom Phytologia 66(6): 489 (1989) (1989) [wfo-0000125948]
E. hispanicus (Vierh.) Maire Bull. Soc. Hist. Nat. Afrique N. 1924, xv. 85, in obs. [wfo-0000131746]
synonym Trimorpha hispanica Vierh. Vierh. in Beih. Bot. Centralbl. 19(2). 1906. 423 1906 [wfo-0000075492]
E. hissaricus Botsch. Fl. URSS xxv. 586 (1959). [wfo-0000066716]
E. howellii A.Gray Syn. Fl. N. Amer. 1(2): 209 (1884) [wfo-0000012349]
basionym Erigeron salsuginosus var. howellii A.Gray Notes Compositae : 93 (1880) [wfo-0000097728]
synonym Erigeron salsuginosus var. howellii A.Gray Notes Compositae : 93 (1880) [wfo-0000097728]
homotypic Erigeron howellii A.Gray Syn. Fl. N. Amer. 1(2): 209 (1884) [wfo-0000012349]
E. humilis Graham Edinburgh New Philos. J. (Oct.-Dec. 1828) 175 (1828) [wfo-0000024999]
synonym Erigeron pulchellus var. unalaschkensis DC. Prodr. 5: 287 (1836) [wfo-0000103539]
homotypic Erigeron unalaschkensis (DC.) Vierh. Beih. Bot. Centralbl. 19(2): 492 (1906) [wfo-0000093288]
homotypic Erigeron uniflorus var. unalaschkensis Ostenf. Meddel. Gronland 64: 242. 1923 [wfo-0000094150]
synonym Erigeron unalaschkensis (DC.) Vierh. Beih. Bot. Centralbl. 19(2): 492 (1906) [wfo-0000093288]
basionym Erigeron pulchellus var. unalaschkensis DC. Prodr. 5: 287 (1836) [wfo-0000103539]
homotypic Erigeron uniflorus var. unalaschkensis Ostenf. Meddel. Gronland 64: 242. 1923 [wfo-0000094150]
synonym Erigeron unalaschkensis var. grandis Böcher Meddel. Grønland 106, n.° 2: 191, fig. 107 (1938) [wfo-0000096321]
synonym Erigeron unalaschkensis var. unalaschkensis [wfo-0000102025]
synonym Erigeron uniflorus f. pallidus (Cronquist) B.Boivin Phytologia 23: 50 (1972) [wfo-0000058246]
synonym Erigeron uniflorus var. unalaschkensis Ostenf. Meddel. Gronland 64: 242. 1923 [wfo-0000094150]
basionym Erigeron pulchellus var. unalaschkensis DC. Prodr. 5: 287 (1836) [wfo-0000103539]
homotypic Erigeron unalaschkensis (DC.) Vierh. Beih. Bot. Centralbl. 19(2): 492 (1906) [wfo-0000093288]
E. hungaricus (Vierh.) Pawł. in Rosl. Polsk., Pl. Polon. Exsicc. Ser. II. Cent. 2: 20. 1934 [wfo-0000124566]
basionym Trimorpha hungarica Vierh. Beih. Bot. Centralbl. 19(2): 443 (1906) [wfo-0000124609]
synonym Erigeron nanus Schur Enum. Pl. Transsilv. : 309 (1866) [wfo-0000074997]
synonym Trimorpha hungarica Vierh. Beih. Bot. Centralbl. 19(2): 443 (1906) [wfo-0000124609]
homotypic Erigeron hungaricus (Vierh.) Pawł. in Rosl. Polsk., Pl. Polon. Exsicc. Ser. II. Cent. 2: 20. 1934 [wfo-0000124566]
E. hyoseroides Griseb. Cat. Pl. Cub. : 149 (1866) [wfo-0000026686]
E. hyperboreus Greene Pittonia 2(11): 227 (1892) [wfo-0000125915]
synonym Erigeron alaskanus Cronquist Brittonia 6: 228 (1947) [wfo-0000117168]
synonym Erigeron alaskanus f. alaskanus [wfo-0000050768]
synonym Erigeron alaskanus f. albiflorus Jordal Rhodora 54: 39 (1952) [wfo-0000114507]
homotypic Erigeron hyperboreus f. albiflorus (Jordal) B.Boivin Naturaliste Canad. 94: 632 (1967) [wfo-0000000720]
synonym Erigeron hyperboreus f. albiflorus (Jordal) B.Boivin Naturaliste Canad. 94: 632 (1967) [wfo-0000000720]
basionym Erigeron alaskanus f. albiflorus Jordal Rhodora 54: 39 (1952) [wfo-0000114507]
synonym Erigeron hyperboreus f. hyperboreus [wfo-0000053364]
E. hypsophilus Phil. Anales Univ. Chile (1873) 487. [wfo-0000133058]
E. hyrcanicus Bornm. & Vierh. Beih. Bot. Centralbl. 19(2): 473 (1906) [wfo-0000039129]
E. hyssopifolius Michx. Fl. Bor.-Amer. 2: 123 (1803) [wfo-0000123439]
synonym Erigeron hyssopifolius var. anticostensis Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 64 (1940) [wfo-0000107336]
synonym Erigeron hyssopifolius f. hyssopifolius [wfo-0000121707]
synonym Erigeron hyssopifolius var. villicaulis Fernald Rhodora 17: 17 (1915) [wfo-0000095312]
synonym Galatella graminifolia Hook. Fl. Bor.-Amer. 2(7): 15 (1834) [wfo-0000011872]
basionym Aster graminifolius Pursh Fl. Amer. Sept. 2: 545 (1813) [wfo-0000002997]
E. hyssopifolius var. hyssopifolius [wfo-0000113444]
E. illapelinus Phil. Anales Univ. Chile 87: 411 (1894) [wfo-0000065956]
E. imbricatus Vierh. Bot. Not. 1916: 250 (1916) [wfo-0000002715]
E. incaicus Solbrig Contr. Gray Herb. 191: 39. 1962 [wfo-0000019542]
E. incertus Skottsb. Wiss. Ergebn. Schwed. Sudpol.-Exped. 4(10): 49 (1909) [wfo-0000119846]
basionym Hieracium incertum d'Urv. Fl. Iles Malouin. 40. 1825 [wfo-0000130810]
synonym Erigeron sullivanii var. sullivanii [wfo-0000053107]
synonym Hieracium incertum d'Urv. Fl. Iles Malouin. 40. 1825 [wfo-0000130810]
homotypic Erigeron incertus Skottsb. Wiss. Ergebn. Schwed. Sudpol.-Exped. 4(10): 49 (1909) [wfo-0000119846]
E. ingae Skottsb. Nat. Hist. Juan Fernandez 2: 184, pl. 16 (1921) [wfo-0000073891]
synonym Erigeron ingae var. ingae [wfo-0000054871]
synonym Erigeron ingae var. innocentius Skottsb. Nat. Hist. Juan Fernandez 2: 184, fig. 30 (1921) [wfo-0000110892]
synonym Erigeron turricola Skottsb. Nat. Hist. Juan Fernandez 2: 185, pl. 16 (1921) [wfo-0000031221]
E. inoptatus A.Gray Proc. Amer. Acad. Arts 21: 387 (1886) [wfo-0000028953]
synonym Erigeron alcicornutus Greenm. Proc. Amer. Acad. Arts 41: 255 (1905) [wfo-0000010793]
E. inornatus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 88. [wfo-0000127328]
basionym Erigeron foliosus var. inornatus A.Gray Bot. California 1: 330 (1876) [wfo-0000099382]
synonym Erigeron foliosus var. inornatus A.Gray Bot. California 1: 330 (1876) [wfo-0000099382]
homotypic Erigeron inornatus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 88. [wfo-0000127328]
synonym Erigeron inornatus f. inornatus [wfo-0000055245]
synonym Erigeron inornatus f. pseudoradiatus S.F.Blake J. Washington Acad. Sci. 28: 487 (1938) [wfo-0000004941]
synonym Erigeron inornatus f. subradiatus S.F.Blake J. Washington Acad. Sci. 19: 270 (1929) [wfo-0000018049]
E. irazuensis Greenm. Proc. Amer. Acad. Arts 40(1): 36 (1904) [wfo-0000095192]
E. ivifolius Sch.Bip. Flora 27(2): 670 (1844) [wfo-0000101619]
basionym Baccharis ivifolia L. Sp. Pl. : 860 (1753) [wfo-0000028129]
synonym Baccharis ivifolia L. Sp. Pl. : 860 (1753) [wfo-0000028129]
homotypic Erigeron ivifolius Sch.Bip. Flora 27(2): 670 (1844) [wfo-0000101619]
synonym Conyza ivifolia (L.) Less. Linnaea 6: 138 (1831) [wfo-0000039778]
E. jaeschkei Vierh. Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 63(1): 12 (1926) [wfo-0000058612]
E. jamaicensis L. Syst. Nat. ed. 10 2: 1213 (1759) [wfo-0000045543]
homotypic Aster jamaicensis (L.) Less. Linnaea 5: 144 (1830) [wfo-0000014335]
synonym Aster jamaicensis (L.) Less. Linnaea 5: 144 (1830) [wfo-0000014335]
basionym Erigeron jamaicensis L. Syst. Nat. ed. 10 2: 1213 (1759) [wfo-0000045543]
synonym Erigeron rivularis Sw. Prodr. Veg. Ind. Occ. : 113 [wfo-0000061540]
E. janivultus G.L.Nesom Sida 9(3): 223, nom. nov. (1982) [wfo-0000122478]
basionym Achaetogeron linearifolius S.Watson Proc. Amer. Acad. Arts 26: 139 (1891) [wfo-0000075136]
synonym Achaetogeron ascendens Greenm. Proc. Amer. Acad. Arts 41: 254 (1905) [wfo-0000017176]
synonym Achaetogeron linearifolius S.Watson Proc. Amer. Acad. Arts 26: 139 (1891) [wfo-0000075136]
homotypic Erigeron janivultus G.L.Nesom Sida 9(3): 223, nom. nov. (1982) [wfo-0000122478]
E. jenkinsii G.L.Nesom Phytologia 75: 118 (1993) [wfo-0000079792]
E. jonesii Cronquist Brittonia 6: 166 (1947) [wfo-0000122274]
synonym Erigeron wahwahensis S.L.Welsh Great Basin Naturalist 43: 368 (1983) [wfo-0000125047]
E. karvinskianus DC. Prodr. [A. P. de Candolle] 5: 285. 1836 [1-10 Oct 1836] [wfo-0000005955]
synonym Erigeron deamii B.L.Rob. Proc. Amer. Acad. Arts 45: 410 (1910) [wfo-0000082482]
synonym Erigeron karvinskianus var. karvinskianus [wfo-0000054422]
synonym Erigeron karvinskianus var. mucronatum DC. [wfo-0000108196]
synonym Erigeron karvinskianus var. mucronatus Hieron. Verh. Bot. Vereins Prov. Brandenburg 41: 34 (1900) [wfo-0000100208]
synonym Erigeron karvinskianus var. mucronatus (DC.) Asch. Verh. Bot. Vereins Prov. Brandenburg 1899(Jahrg. 41): XXXVII 1900 [wfo-0001041803]
basionym Erigeron mucronatus DC. Prodr. 5: 285 (1836) [wfo-0000059148]
synonym Erigeron mucronatus DC. Prodr. 5: 285 (1836) [wfo-0000059148]
homotypic Erigeron karvinskianus var. mucronatus (DC.) Asch. Verh. Bot. Vereins Prov. Brandenburg 1899(Jahrg. 41): XXXVII 1900 [wfo-0001041803]
synonym Erigeron pacayensis Greenm. Publ. Field Columb. Mus., Bot. Ser. 2: 266 (1907) [wfo-0000095463]
synonym Erigeron trilobus Sond. in Hamb. Gartenz. 12: 78. 1856 [wfo-0000032697]
synonym Erigeron tripartitus S.F.Blake Brittonia 2: 337 (1937) [wfo-0000082285]
E. khorassanicus Boiss. Fl. Orient. 3: 170 (1875) [wfo-0000135315]
homotypic Conyza khorassanica (Boiss.) Novopokr. ex Nevski Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 4: 278 (1937) [wfo-0000011738]
synonym Conyza aucheri DC. Prodr. 7(1): 281 (1838) [wfo-0000059693]
homotypic Novopokrovskia aucheri (DC.) Tzvelev Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 98(6): 102 (1994) [wfo-0000013569]
synonym Conyza kotschyi Boiss. Diagn. Pl. Orient. 6: 83 (1846) [wfo-0000027769]
synonym Erigeron kotschyi Boiss. Diagn. Pl. Orient. 6: 82 (1846) [wfo-0000065765]
synonym Psychrogeton aucheri (DC.) Grierson Notes Roy. Bot. Gard. Edinburgh 27: 142 (1967) [wfo-0000001252]
E. kiukiangensis Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 412 (1973) [wfo-0000033926]
E. klamathensis (G.L.Nesom) G.L.Nesom Sida 21(1): 20 (2004) [wfo-0000083308]
basionym Erigeron breweri var. klamathensis G.L.Nesom Phytologia 72: 175 (1992) [wfo-0000064501]
synonym Erigeron breweri var. klamathensis G.L.Nesom Phytologia 72: 175 (1992) [wfo-0000064501]
homotypic Erigeron klamathensis (G.L.Nesom) G.L.Nesom Sida 21(1): 20 (2004) [wfo-0000083308]
E. klossii S.Moore Trans. Linn. Soc. London, Bot. 9: 82 (1916) [wfo-0000059682]
homotypic Tetramolopium klossii (S.Moore) Mattf. Nova Guinea 14: 521 (1932) [wfo-0000082253]
E. komarovii Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 390 (1954) [wfo-0000040910]
basionym Aster consanguineus Ledeb. Fl. Ross. 2(2,6): 473 (1845) [wfo-0000120367]
homotypic Erigeron consanguineus (Ledeb.) Novopokr. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 7: 137, in obs. (1938) [wfo-0000002185]
synonym Aster consanguineus Ledeb. Fl. Ross. 2(2,6): 473 (1845) [wfo-0000120367]
homotypic Erigeron consanguineus (Ledeb.) Novopokr. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 7: 137, in obs. (1938) [wfo-0000002185]
homotypic Erigeron komarovii Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 390 (1954) [wfo-0000040910]
synonym Erigeron consanguineus (Ledeb.) Novopokr. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 7: 137, in obs. (1938) [wfo-0000002185]
basionym Aster consanguineus Ledeb. Fl. Ross. 2(2,6): 473 (1845) [wfo-0000120367]
homotypic Erigeron komarovii Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 390 (1954) [wfo-0000040910]
synonym Erigeron glabratus var. albus Nakai Bot. Mag. (Tokyo) 36: 72 (1922) [wfo-0000075308]
homotypic Erigeron komarovii f. albus (Nakai) H.S.Pak Fl. Coreana 7: 296 (1999) (1999) [wfo-0000113162]
synonym Erigeron komarovii f. albus (Nakai) H.S.Pak Fl. Coreana 7: 296 (1999) (1999) [wfo-0000113162]
basionym Erigeron glabratus var. albus Nakai Bot. Mag. (Tokyo) 36: 72 (1922) [wfo-0000075308]
synonym Erigeron thunbergii subsp. komarovii (Botsch.) Á.Löve & D.Löve Bot. Not. 128(4): 521 (1976) [wfo-0000104213]
synonym Erigeron thunbergii subsp. komarovii (Botsch.) A Bot. Not. (Lund) 128, 4 : 521 (1975) [wfo-0000105119]
synonym Erigeron thunbergii subsp. koraginensis (Kom.) Á.Löve & D.Löve Bot. Not. 128(4): 521 (1976) [wfo-0000101130]
synonym Erigeron thunbergii subsp. koraginensis (Kom.) A Bot. Not. (Lund) 128, 4 : 521 (1975) [wfo-0000084517]
synonym Erigeron uniflorus subsp. eriocalyx (Ledeb.) Á.Löve & D.Löve Bot. Not. 128(4): 521. 1976 [1975 publ. 1976] [wfo-0000109462]
E. kopetdaghensis Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 50 (1940) [wfo-0000020824]
E. krylovii Serg. Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. Kuybysheva 1: 2 (1945) [wfo-0000115513]
E. kumaunensis (Vierh.) Wendelbo Nytt Mag. Bot. i. 62 (1952) [wfo-0000062234]
basionym Trimorpha kumaunensis Vierh. Beih. Bot. Centralbl. 19(2): 467 (1906) [wfo-0000018656]
synonym Trimorpha kumaunensis Vierh. Beih. Bot. Centralbl. 19(2): 467 (1906) [wfo-0000018656]
homotypic Erigeron kumaunensis (Vierh.) Wendelbo Nytt Mag. Bot. i. 62 (1952) [wfo-0000062234]
E. kunshanensis Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 417 (1973) [wfo-0000046355]
E. lachnocephalus Botsch. Fl. URSS xxv. 230 (1959) [wfo-0000090025]
basionym Erigeron turkestanicus Vierh. Beih. Bot. Centralbl. 19(2): 522 (1906) [wfo-0000134590]
synonym Erigeron turkestanicus Vierh. Beih. Bot. Centralbl. 19(2): 522 (1906) [wfo-0000134590]
homotypic Erigeron lachnocephalus Botsch. Fl. URSS xxv. 230 (1959) [wfo-0000090025]
E. lalehzaricus (Rech.f.) Šída f. Preslia 70(3): 265 (1998): (1998) [wfo-0000027940]
E. lanatus Hook. Fl. Bor.-Amer. 2(7): 17, t. 121 (1834) [wfo-0000028216]
homotypic Erigeron grandiflorus var. lanatus (Hook.) A.Gray Notes Compositae : 92 (1880) [wfo-0000100135]
synonym Erigeron grandiflorus var. lanatus (Hook.) A.Gray Notes Compositae : 92 (1880) [wfo-0000100135]
basionym Erigeron lanatus Hook. Fl. Bor.-Amer. 2(7): 17, t. 121 (1834) [wfo-0000028216]
E. lanceolatus Wedd. Chlor. Andina 1: 193 (1857) [wfo-0000020803]
synonym Erigeron lanceolatus var. subacaulis Wedd. Chlor. Andina 1: 193 (1857) [wfo-0000053078]
E. lanceolatus var. lanceolatus [wfo-0000057064]
E. lancifolius Hook.f. Trans. Linn. Soc. London 20: 208 (1847) [wfo-0000082974]
homotypic Darwiniothamnus lancifolius (Hook.f.) Harling Acta Horti Berg. 20(3): 115 (1962) [wfo-0000120833]
homotypic Erigeron tenuifolius subsp. lancifolius (Hook.) Solbrig Contr. Gray Herb. 191: 43 (1962) [wfo-0000072446]
synonym Darwiniothamnus lancifolius (Hook.f.) Harling Acta Horti Berg. 20(3): 115 (1962) [wfo-0000120833]
basionym Erigeron lancifolius Hook.f. Trans. Linn. Soc. London 20: 208 (1847) [wfo-0000082974]
homotypic Erigeron tenuifolius subsp. lancifolius (Hook.) Solbrig Contr. Gray Herb. 191: 43 (1962) [wfo-0000072446]
synonym Darwiniothamnus lancifolius subsp. glandulosus Harling Acta Horti Berg. 20(3): 117, fig. 23h-o, 25 (1962) [wfo-0000109002]
homotypic Darwiniothamnus tenuifolius var. glandulosus (Harling) Cronquist Madroño 20: 255 (1970) [wfo-0000098548]
synonym Darwiniothamnus lancifolius subsp. lancifolius [wfo-0000107431]
synonym Erigeron lancifolius var. lancifolius [wfo-0000050154]
E. lancifolius var. glabriusculus A.Stewart Proc. Calif. Acad. Sci., ser. 4, 1: 151 (1911) [wfo-0000111757]
synonym Darwiniothamnus lancifolius subsp. glabriusculus (A.Stewart) Lawesson & Adsersen Opera Bot. 92: 13 (1987) [wfo-0000109319]
E. lanuginosus Y.L.Chen Acta Phytotax. Sin. 19(1): 89 (1981) (1981) [wfo-0000001133]
E. lassenianus Greene Fl. Francisc. : 389 (1897) [wfo-0000013711]
synonym Erigeron flexuosus Cronquist Brittonia 6: 174 (1947) [wfo-0000001458]
synonym Erigeron lassenianus var. lassenianus [wfo-0000112069]
synonym Erigeron lassenianus var. typicus Cronquist Brittonia 6: 171 (1947) [wfo-0001388965]
E. lassenianus var. deficiens Cronquist Brittonia 6: 171 (1947) [wfo-0001388964]
E. latus (A.Nelson & J.F.Macbr.) Cronquist Brittonia 6: 192 (1947) [wfo-0000085165]
basionym Erigeron poliospermus var. latus A.Nelson & J.F.Macbr. Bot. Gaz. 55: 383 (1913) [wfo-0000106895]
synonym Erigeron poliospermus var. latus A.Nelson & J.F.Macbr. Bot. Gaz. 55: 383 (1913) [wfo-0000106895]
homotypic Erigeron latus (A.Nelson & J.F.Macbr.) Cronquist Brittonia 6: 192 (1947) [wfo-0000085165]
E. laxiflorus Baker Fl. Bras. 6(3): 31 (1882) [wfo-0000025195]
E. lechleri Sch.Bip. Flora 38: 114 (1855) [wfo-0000017847]
homotypic Conyza lechleri (Sch.Bip.) Cabrera Fl. Patagonica 7: 46. 1971 [wfo-0000128787]
synonym Conyza lechleri (Sch.Bip.) Cabrera Fl. Patagonica 7: 46. 1971 [wfo-0000128787]
basionym Erigeron lechleri Sch.Bip. Flora 38: 114 (1855) [wfo-0000017847]
E. leibergii Piper Bull. Torrey Bot. Club 28: 41 (1901) [wfo-0000086445]
synonym Erigeron chelanensis H.St.John Res. Stud. State Coll. Wash. 1: 107 (1929) [wfo-0000029608]
E. leiolepis Solbrig Bol. Soc. Argent. Bot. 6: 25, fig. 1, A-G (1955) [wfo-0000115691]
E. leiomerus A.Gray Syn. Fl. N. Amer. 1(2): 211 (1884) [wfo-0000015246]
synonym Erigeron mirus Auct. Proc. Biol. Soc. Wash. 17 182 1904 [wfo-0000018659]
synonym Erigeron spathulifolius Rydb. Bull. Torrey Bot. Club 26(10): 545. 1899 [16 Oct 1899] [wfo-0000129659]
synonym Erigeron spathulifolius var. spathulifolius [wfo-0000053627]
E. leioreades Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 52 (1940) [wfo-0000076854]
E. lepidopodus (B.L.Rob. & Fernald) G.L.Nesom Sida 9(1): 31 (1981) [wfo-0000079863]
basionym Aster lepidopodus B.L.Rob. & Fernald Proc. Amer. Acad. Arts 30: 117 (1894) [wfo-0000002904]
synonym Aster lepidopodus B.L.Rob. & Fernald Proc. Amer. Acad. Arts 30: 117 (1894) [wfo-0000002904]
homotypic Erigeron lepidopodus (B.L.Rob. & Fernald) G.L.Nesom Sida 9(1): 31 (1981) [wfo-0000079863]
E. leptocladus Rech.f. Fl. Iranica 154: 24 (1982) [wfo-0000027976]
E. leptopetalus Phil. Linnaea 33: 136 (1864) [wfo-0000082494]
synonym Erigeron brevicaulis Phil. Anales Univ. Chile 87: 416 (1894) [wfo-0000021078]
synonym Erigeron erianthus Speg. Revista Fac. Agron. Univ. Nac. La Plata 3: 530 (1897) [wfo-0000006592]
synonym Erigeron myosotis subsp. skottsbergii Vierh. Bot. Not. 1916: 250 (1916) [wfo-0000069173]
synonym Erigeron nubigenus Phil. Anales Univ. Chile 87: 423 (1894) [wfo-0000075375]
E. leptorhizon DC. Prodr. 5: 288 (1836) [wfo-0000090627]
synonym Erigeron gaudichaudii DC. Prodr. 7(1): 274 (1838) [wfo-0000088650]
E. leucanthemifolius S.Schauer Linnaea 19: 723 (1847) [wfo-0000031342]
E. leucoglossus Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 411 (1973) [wfo-0000000754]
E. libanensis Urb. Repert. Spec. Nov. Regni Veg. 21: 226 (1925) [wfo-0000066970]
E. libanoticus Vierh. Beih. Bot. Centralbl. 19(2): 514 (1906) [wfo-0000030342]
E. linearis (Hook.) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000079834]
basionym Diplopappus linearis Hook. Fl. Bor.-Amer. (Hooker) 2(7): 21. 1834 [late 1834] [wfo-0000136431]
synonym Diplopappus linearis Hook. Fl. Bor.-Amer. (Hooker) 2(7): 21. 1834 [late 1834] [wfo-0000136431]
homotypic Erigeron linearis (Hook.) Piper Contr. U.S. Natl. Herb. 11: 567 (1906) [wfo-0000079834]
synonym Erigeron linearis var. linearis [wfo-0000111703]
synonym Erigeron luteus A.Nelson Bull. Torrey Bot. Club 27: 33 (1900) [wfo-0000007683]
synonym Erigeron peucephyllus A.Gray Proc. Amer. Acad. Arts xvi. (1881) 89. [wfo-0000011162]
synonym Erigeron yakimensis A.Nelson Amer. J. Bot. 23: 268 (1936) [wfo-0000113812]
E. lobatus A.Nelson Amer. J. Bot. 1934, xxi. 580. [wfo-0000040228]
synonym Erigeron lobatus var. lobatus [wfo-0000082004]
E. lonchophyllus Hook. Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000020503]
homotypic Trimorpha lonchophylla (Hook.) G.L.Nesom Phytologia 67: 64. 1989 [wfo-0000013783]
synonym Erigeron acris subsp. racemosus (Nutt.) Clem. & E.G.Clem. Rocky Mt. Fls. 269 1914 [wfo-0000109981]
basionym Erigeron racemosus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 312 (1840) [wfo-0000071803]
synonym Erigeron acris var. racemosus Clem. & E.G.Clem. Rocky Mt. Flowers : 269 (1914) [wfo-0001388943]
synonym Erigeron kindbergii Greene Pittonia 3(16): 165 (1897) [wfo-0000046591]
synonym Erigeron lonchophyllus var. laurentianus Vict. Proc. & Trans. Roy. Soc. Canada 20: 476, pl. 4 (1926) [wfo-0000072741]
synonym Erigeron lonchophyllus var. lonchophyllus [wfo-0000104087]
synonym Erigeron minor Rydb. Bull. Torrey Bot. Club 24(6): 295 (1897) [wfo-0000059524]
synonym Erigeron racemosus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 312 (1840) [wfo-0000071803]
homotypic Erigeron acris subsp. racemosus (Nutt.) Clem. & E.G.Clem. Rocky Mt. Fls. 269 1914 [wfo-0000109981]
synonym Erigeron racemosus var. racemosus [wfo-0000057301]
synonym Tessenia racemosa (Nutt.) Lunell Amer. Midl. Naturalist 5: 60 (1917) [wfo-0000077728]
synonym Tessenia racemosa var. racemosa [wfo-0000111799]
synonym Trimorpha lonchophylla (Hook.) G.L.Nesom Phytologia 67: 64. 1989 [wfo-0000013783]
basionym Erigeron lonchophyllus Hook. Fl. Bor.-Amer. 2(7): 18 (1834) [wfo-0000020503]
E. longipes DC. Prodr. 5: 285 (1836) [wfo-0000114171]
synonym Aster variabilis Sessé & Moc. Fl. Mexic. : 187 (1894) [wfo-0000092999]
E. luteoviridis Skottsb. Nat. Hist. Juan Fernandez 2: 183, fig. 29 (1921) [wfo-0000038557]
E. luxurians (Skottsb.) Solbrig Contr. Gray Herb. 191: 26 (1962) [wfo-0000120989]
basionym Erigeron litoralis var. luxurians Skottsb. Acta Horti Gothob. 18: 164 (1950) [wfo-0000099517]
synonym Erigeron litoralis var. luxurians Skottsb. Acta Horti Gothob. 18: 164 (1950) [wfo-0000099517]
homotypic Erigeron luxurians (Skottsb.) Solbrig Contr. Gray Herb. 191: 26 (1962) [wfo-0000120989]
E. macdonaldii G.L.Nesom Phytologia 69(4): 254 (1990) (1990) [wfo-0000010544]
E. machucana G.L.Nesom ine [wfo-0000073175]
E. maguirei Cronquist Brittonia 6: 165 (1947) [wfo-0000026868]
synonym Erigeron maguirei var. harrisonii S.L.Welsh Great Basin Naturalist 43: 367 (1983) [wfo-0000104048]
synonym Erigeron maguirei var. maguirei 1983 [wfo-0000111553]
E. mairei H.Lév. Repert. Spec. Nov. Regni Veg. 11: 307. 1912 [wfo-0000031142]
E. major Vierh. Beih. Bot. Centralbl. 19(2): 489 (1906) [wfo-0000071645]
basionym Erigeron alpinus var. major Boiss. Boiss.. 1840. 301 1840 [wfo-0000086248]
synonym Erigeron alpinus var. major Boiss. Boiss.. 1840. 301 1840 [wfo-0000086248]
homotypic Erigeron major Vierh. Beih. Bot. Centralbl. 19(2): 489 (1906) [wfo-0000071645]
synonym Erigeron hirsutus Hoppe ex DC. Prodr. 5: 291 (1836) [wfo-0000005500]
E. mancus Rydb. Fl. Rocky Mts. 902. 1917 [wfo-0000124034]
synonym Erigeron pinnatisectus var. insolens J.F.Macbr. & Payson Contr. Gray Herb. 49: 79 (1917) [wfo-0000059752]
E. maniopotamicus G.L.Nesom & T.W.Nelson Sida 21(2): 671 (-678; fig. 1) (2004) [wfo-0000007187]
E. manshuricus (Kom.) Vorosch. Byull. Glavn. Bot. Sada 84: 34 (1972) [wfo-0000024152]
synonym Erigeron acris var. manshuricus Kom. Trudy Imp. Bot. Sada Petra Velikago 25(2): 610 (1907) [wfo-0000111621]
E. matsudae Koidz. Bot. Mag. (Tokyo) 31: 140 (1917) [wfo-0000134637]
E. matthiolifolius Parsa Kew Bull. 3(2): 208 (1948) [wfo-0000084579]
E. maxonii S.F.Blake Contr. U.S. Natl. Herb. 22: 594 (1924) [wfo-0000029767]
E. mayoensis G.L.Nesom Phytologia 75 218 [wfo-0000013736]
E. melanocephalus A.Nelson Bull. Torrey Bot. Club 26(5): 246 (1899) [wfo-0000081990]
basionym Erigeron uniflorus var. melanocephalus A.Nelson Wyoming Agric. Exp. Sta. Bull. 28: 131 (1896) [wfo-0000076988]
synonym Erigeron uniflorus var. melanocephalus A.Nelson Wyoming Agric. Exp. Sta. Bull. 28: 131 (1896) [wfo-0000076988]
homotypic Erigeron melanocephalus A.Nelson Bull. Torrey Bot. Club 26(5): 246 (1899) [wfo-0000081990]
E. metrius S.F.Blake J. Washington Acad. Sci. 32: 148 (1942) [wfo-0000037198]
E. mihianus S.F.Blake Proc. Biol. Soc. Washington 55: 114 (1942) [wfo-0000091183]
E. mimegletes Shinners Wrightia 1: 184 (1947) [wfo-0000074275]
E. mimus (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000119237]
basionym Bellis mima S.F.Blake Contr. U.S. Natl. Herb. 22: 594 (1924) [wfo-0000020016]
homotypic Achaetogeron mimus (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 490 (1965) [wfo-0000037063]
homotypic Astranthium mimum Larsen Ann. Missouri Bot. Gard. 20: 30 (1933) [wfo-0000123630]
synonym Achaetogeron mimus (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 490 (1965) [wfo-0000037063]
basionym Bellis mima S.F.Blake Contr. U.S. Natl. Herb. 22: 594 (1924) [wfo-0000020016]
homotypic Astranthium mimum Larsen Ann. Missouri Bot. Gard. 20: 30 (1933) [wfo-0000123630]
homotypic Erigeron mimus (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000119237]
synonym Astranthium mimum Larsen Ann. Missouri Bot. Gard. 20: 30 (1933) [wfo-0000123630]
basionym Bellis mima S.F.Blake Contr. U.S. Natl. Herb. 22: 594 (1924) [wfo-0000020016]
homotypic Achaetogeron mimus (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 490 (1965) [wfo-0000037063]
homotypic Erigeron mimus (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000119237]
synonym Bellis mima S.F.Blake Contr. U.S. Natl. Herb. 22: 594 (1924) [wfo-0000020016]
homotypic Achaetogeron mimus (S.F.Blake) De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 490 (1965) [wfo-0000037063]
homotypic Astranthium mimum Larsen Ann. Missouri Bot. Gard. 20: 30 (1933) [wfo-0000123630]
homotypic Erigeron mimus (S.F.Blake) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000119237]
E. minusculus Cuatrec. Anales Univ. Madrid, Ci. 4, fasc. 2: 218 [reprint page 15]. 1935 [wfo-0000129434]
E. miyabeanus Tatew. & Kitam. Acta Phytotax. Geobot. 2(2): 90, in syn. 1933 [1 Mar 1933] [wfo-0000013459]
basionym Aster miyabeanus Tatew. & Kitam. Acta Phytotax. Geobot. 2: 90 (1933) [wfo-0000061852]
synonym Aster miyabeanus Tatew. & Kitam. Acta Phytotax. Geobot. 2: 90 (1933) [wfo-0000061852]
homotypic Erigeron miyabeanus Tatew. & Kitam. Acta Phytotax. Geobot. 2(2): 90, in syn. 1933 [1 Mar 1933] [wfo-0000013459]
E. modestus A.Gray Mem. Amer. Acad. Arts : 68 [wfo-0000018296]
synonym Erigeron lobatus var. warnockii Shinners Sida 1: 376 (1964) [wfo-0000102496]
synonym Erigeron plateauensis Cronquist Brittonia 6: 253 (1947) [wfo-0000030499]
E. mohinorensis G.L.Nesom Phytologia 66: 492 (-493) (1989) [wfo-0000060921]
E. monticolus Wall. ex DC. Prodr. 5: 292 (1836) [wfo-0000070897]
synonym Erigeron humilis Spreng. ex DC. Prodr. 5: 287 (1836) [wfo-0000040791]
E. morelensis Greenm. Proc. Amer. Acad. Arts 41: 256 (1905) [wfo-0000042398]
E. morrisonensis Hayata J. Coll. Sci. Imp. Univ. Tokyo xxv. Art. 19, 126 (1908). [wfo-0000035958]
E. morrisonensis var. morrisonensis [wfo-0000057601]
E. moupinensis Franch. Nouv. Arch. Mus. Hist. Nat., sér. 2, 8: 36 (1886) [wfo-0000016193]
homotypic Aster moupinensis (Franch.) Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 613 (1937) : [wfo-0000000092]
synonym Aster moupinensis (Franch.) Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 613 (1937) : [wfo-0000000092]
basionym Erigeron moupinensis Franch. Nouv. Arch. Mus. Hist. Nat., sér. 2, 8: 36 (1886) [wfo-0000016193]
E. muirii A.Gray Proc. Amer. Acad. Arts xvii. (1881-82) 210. [wfo-0000061330]
homotypic Aster muirii (A.Gray) Onno Biblioth. Bot. 26(106): 19 (1932) [wfo-0000081357]
homotypic Erigeron grandiflorus subsp. muirii (A.Gray) Hultén Ark. Bot. (n. s.) 7(1): 132 (1968) [wfo-0000079229]
synonym Aster muirii (A.Gray) Onno Biblioth. Bot. 26(106): 19 (1932) [wfo-0000081357]
basionym Erigeron muirii A.Gray Proc. Amer. Acad. Arts xvii. (1881-82) 210. [wfo-0000061330]
homotypic Erigeron grandiflorus subsp. muirii (A.Gray) Hultén Ark. Bot. (n. s.) 7(1): 132 (1968) [wfo-0000079229]
synonym Erigeron grandiflorus subsp. muirii (A.Gray) Hultén Ark. Bot. (n. s.) 7(1): 132 (1968) [wfo-0000079229]
basionym Erigeron muirii A.Gray Proc. Amer. Acad. Arts xvii. (1881-82) 210. [wfo-0000061330]
homotypic Aster muirii (A.Gray) Onno Biblioth. Bot. 26(106): 19 (1932) [wfo-0000081357]
synonym Erigeron muirii subsp. muirii [wfo-0000088147]
E. multifolius Hand.-Mazz. Notizbl. Bot. Gart. Berlin-Dahlem xiii. 627 (1937). [wfo-0000033294]
synonym Erigeron multifolius var. amplisquamus Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 416 (1973) [wfo-0000048507]
synonym Erigeron multifolius var. multifolius [wfo-0000056158]
synonym Erigeron multifolius var. pilanthus Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 415 (1973) [wfo-0000070631]
E. multiradiatus (Lindl. ex DC.) Benth. & Hook.f. Gen. Pl. 2(1) 281 (1873) [wfo-0000116952]
basionym Stenactis multiradiata Lindl. ex DC. Prodr. 5: 299 (1836) [wfo-0000001875]
synonym Aster inuloides D.Don Prodr. Fl. Nepal. : 178 (1825) [wfo-0000070696]
synonym Aster multiradiatus Wall. Numer. List : n.° 2969 (1831) [wfo-0000060083]
synonym Aster roylei Onno Biblioth. Bot. cvi. 67 (1932) [wfo-0000030948]
synonym Erigeron multiradiatus var. glabrescens Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 411 (1973) [wfo-0000104226]
synonym Erigeron multiradiatus var. multiradiatus [wfo-0000048699]
synonym Erigeron multiradiatus var. ovatifolius Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 411 (1973) [wfo-0000117480]
synonym Erigeron multiradiatus var. salicifolius Chang ex Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 411 (1973) [wfo-0000106070]
synonym Erigeron radiosus Spreng. ex DC. Prodr. 5: 299 (1836) [wfo-0000072258]
synonym Stenactis multiradiata Lindl. ex DC. Prodr. 5: 299 (1836) [wfo-0000001875]
homotypic Erigeron multiradiatus (Lindl. ex DC.) Benth. & Hook.f. Gen. Pl. 2(1) 281 (1873) [wfo-0000116952]
synonym Stenactis multiradiata Lindl. 1836 [wfo-0000132604]
E. myosotis Pers. Syn. Pl. 2(2): 431 (1807) [wfo-0000029587]
synonym Erigeron angustifolius Phil. Anales Univ. Chile 87: 418. 1894 [wfo-0000113948]
synonym Erigeron fernandezii Phil. Anales Univ. Chile 87: 418 (1894) [wfo-0000056601]
synonym Erigeron fernandezii f. fernandezii [wfo-0000049634]
synonym Erigeron gayanus Remy 25 [wfo-0000095567]
synonym Erigeron gayanus var. gayanus [wfo-0000052309]
synonym Erigeron gayanus var. leptophyllus Speg. Anales Soc. Ci. Argent. 48: 241 (1899) [wfo-0000065803]
synonym Erigeron ibari Phil. Anales Univ. Chile 87: 413 (1894) [wfo-0000127639]
synonym Erigeron lacarensis Phil. Anales Univ. Chile 87: 424 (1894) [wfo-0000080756]
synonym Erigeron myosotis var. elongatum Sch.Bip. 114 1855 [wfo-0000111581]
synonym Erigeron myosotis subsp. fuegiae Vierh. Bot. Not. 1916: 249, fig. 3 (1916) [wfo-0000100407]
synonym Erigeron myosotis subsp. magellanicus (Sch.Bip.) Vierh. 247 1916 [wfo-0000063902]
synonym Erigeron myosotis f. myosotis [wfo-0000058259]
synonym Erigeron myosotis var. myosotis [wfo-0000103832]
synonym Erigeron myosotis subsp. myosotis [wfo-0000100229]
synonym Erigeron myosotis f. palmaris Vierh. Bot. Not. 1916: 248 (1916) [wfo-0000049951]
synonym Erigeron myosotis f. pluriceps Vierh. Bot. Not. 1916: 248 (1916) [wfo-0000026540]
synonym Erigeron myosotis subsp. pseudomagellanicus Vierh. Bot. Not. 1916: 247 (1916) [wfo-0000104101]
synonym Erigeron myosotis f. spithameus Vierh. Bot. Not. 1916: 247 (1916) [wfo-0000113366]
synonym Erigeron myosotoides Juss. ex Pers. Syn. Pl. 2(2): 431 (1807) [wfo-0000062795]
synonym Erigeron philippi Sch.Bip. Chloris Andina 1: 192 1855 [wfo-0000066531]
synonym Erigeron philippii Sch.Bip. ex Wedd. Chlor. Andina 1: 192 (1857) [wfo-0000096654]
synonym Erigeron philippii f. densehirsutus Vierh. Bot. Not. 1916: 245, fig. 2 (1916) [wfo-0000113232]
synonym Erigeron philippii var. elatior Speg. Anales Soc. Ci. Argent. 48: 241 (1899) [wfo-0000063796]
synonym Erigeron philippii var. humilis Speg. Anales Soc. Ci. Argent. 48: 241 (1899) [wfo-0000067508]
synonym Erigeron philippii f. philippii [wfo-0000053579]
synonym Erigeron philippii var. philippii [wfo-0000049403]
synonym Erigeron philippii f. pluriceps Vierh. Bot. Not. 1916: 248 (1916) [wfo-0000128377]
synonym Erigeron philippii f. sparsehirsutus Vierh. Bot. Not. 1916: 246 (1916) [wfo-0000113493]
synonym Erigeron philippii f. tragopogonoides Vierh. Bot. Not. 1916: 246 (1916) [wfo-0000116184]
homotypic Erigeron fernandezii f. tragopogonoides Skottsb. Bot. Not. 1916: 246 (1916) [wfo-0000113686]
homotypic Erigeron philippii var. tragopogonoides Skottsb. & J.Rousseau Kongl. Svenska Vetensk. Acad. Handl. 56(5): 314 (1916) [wfo-0000080921]
synonym Erigeron platylepis Vierh. Bot. Not. 1916: 250 (1916) [wfo-0000026702]
synonym Erigeron polyphyllus Phil. Linnaea 33: 135 (1864) [wfo-0000013850]
synonym Erigeron sulivani var. magellanicum Sch.Bip. Flora 38: 113 1855 [wfo-0001130839]
synonym Erigeron sullivanii var. magellanicum Sch.Bip. Flora 38: 113 (1855) [wfo-0000087269]
E. nacoriensis G.L.Nesom Phytologia 66: 442 (1989) [wfo-0000001441]
E. nannogeron Rech.f. Fl. Iranica 154: 22 (1982) [wfo-0000059897]
E. narcissus G.L.Nesom Sida 9(3): 224, nom. nov. 1982 [wfo-0000086273]
basionym Achaetogeron filiformis Larsen J. Washington Acad. Sci. 38: 199 (1948) [wfo-0000002289]
synonym Achaetogeron filiformis Larsen J. Washington Acad. Sci. 38: 199 (1948) [wfo-0000002289]
homotypic Erigeron narcissus G.L.Nesom Sida 9(3): 224, nom. nov. 1982 [wfo-0000086273]
E. nauseosus A.Nelson Bot. Gaz. 37: 270 (1904) [wfo-0000138296]
basionym Erigeron caespitosus var. nauseosus M.E.Jones Proc. Calif. Acad. Sci., ser. 2, 5: 696 (1895) [wfo-0000101293]
synonym Erigeron caespitosus var. nauseosus M.E.Jones Proc. Calif. Acad. Sci., ser. 2, 5: 696 (1895) [wfo-0000101293]
homotypic Erigeron nauseosus A.Nelson Bot. Gaz. 37: 270 (1904) [wfo-0000138296]
E. neglectus A.Kern. 253 1871 [wfo-0000053409]
homotypic Erigeron alpinus subsp. neglectus (A.Kern.) Nyman Nyman. 1889. 174 1889 [wfo-0000106822]
synonym Erigeron alpinus subsp. neglectus (A.Kern.) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 102 (1983) [wfo-0000062367]
synonym Erigeron alpinus subsp. neglectus (A.Kern.) Nyman Nyman. 1889. 174 1889 [wfo-0000106822]
basionym Erigeron neglectus A.Kern. 253 1871 [wfo-0000053409]
E. nematophylloides S.L.Welsh & A.Huber W. N. Amer. Naturalist 72(4): 443 (-445, fig. 2) (2012) [wfo-0001329782]
E. neocaledonicus S.Moore J. Linn. Soc., Bot. xlv. 345 (1921) [wfo-0000079437]
E. neomexicanus A.Gray Proc. Amer. Acad. Arts 19: 2 (1883) [wfo-0000072726]
homotypic Erigeron delphinifolius subsp. neomexicanus (A.Gray) Cronquist Brittonia 6: 263 (1947) [wfo-0000110062]
synonym Achaetogeron fisheri Larsen J. Washington Acad. Sci. 38: 200 (1948) [wfo-0000062872]
synonym Achaetogeron sophiaefolius Larsen J. Washington Acad. Sci. 38: 200 (1948) [wfo-0000039471]
synonym Diplopappus delphinifolius Cass. Dict. Sci. Nat., ed. 2. 13: 310, in textu (1819) [wfo-0000115465]
synonym Erigeron delphinifolius A.Gray Smithsonian Contr. Knowl. 5(6): 77. 1853 [1 Feb 1853] ; Plantae Wrightianae [wfo-0000032839]
synonym Erigeron delphinifolius subsp. neomexicanus (A.Gray) Cronquist Brittonia 6: 263 (1947) [wfo-0000110062]
basionym Erigeron neomexicanus A.Gray Proc. Amer. Acad. Arts 19: 2 (1883) [wfo-0000072726]
synonym Erigeron delphinifolius subsp. typicus Cronquist Brittonia 6: 263 (1947) [wfo-0001365567]
E. nitidus S.J.Forbes Muelleria 9: 181 (1996) [wfo-0000023269]
homotypic Pappochroma nitidum (S.J.Forbes) G.L.Nesom Phytologia 85(4): 278 (2000) [wfo-0000011466]
synonym Pappochroma nitidum (S.J.Forbes) G.L.Nesom Phytologia 85(4): 278 (2000) [wfo-0000011466]
basionym Erigeron nitidus S.J.Forbes Muelleria 9: 181 (1996) [wfo-0000023269]
E. nivalis Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 311 (1840) [wfo-0000019045]
synonym Erigeron acris subsp. debilis (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 569 (1906) [wfo-0000106480]
basionym Erigeron acris var. debilis A.Gray Syn. Fl. N. Amer. 1(2): 220 (1884) [wfo-0000122908]
homotypic Trimorpha acris var. debilis (A.Gray) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000108864]
synonym Erigeron acris var. debilis A.Gray Syn. Fl. N. Amer. 1(2): 220 (1884) [wfo-0000122908]
homotypic Erigeron acris subsp. debilis (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 569 (1906) [wfo-0000106480]
homotypic Trimorpha acris var. debilis (A.Gray) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000108864]
synonym Erigeron angulosus subsp. debilis (A.Gray) Piper [wfo-0000093788]
synonym Erigeron debilis Rydb. Mem. New York Bot. Gard. 1: 408 (1900) [wfo-0000006611]
synonym Erigeron elatus var. bakeri Greene Pittonia 3(16): 164 (1897) [wfo-0000095962]
synonym Erigeron jucundus Greene Pittonia 3(16): 165 (1897) [wfo-0000066859]
synonym Erigeron scotteri B.Boivin Phytologia 23: 52 (1972) [wfo-0000006626]
synonym Trimorpha acris var. debilis (A.Gray) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000108864]
basionym Erigeron acris var. debilis A.Gray Syn. Fl. N. Amer. 1(2): 220 (1884) [wfo-0000122908]
homotypic Erigeron acris subsp. debilis (A.Gray) Piper Contr. U.S. Natl. Herb. 11: 569 (1906) [wfo-0000106480]
synonym Trimorpha scotteri (B.Boivin) G.L.Nesom Phytologia 67: 64 (1989) [wfo-0000088157]
E. oaxacanus Greenm. Proc. Amer. Acad. Arts 41: 257 (1905) [wfo-0000062017]
E. ochroleucus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 309 (1840) [wfo-0000093862]
synonym Erigeron canescens Parry ex A.Gray Syn. Fl. N. Amer. 1(2): 213 (1884) [wfo-0000045420]
synonym Erigeron laetevirens Rydb. Bull. Torrey Bot. Club 28: 506 (1901) [wfo-0000096628]
synonym Erigeron montanensis Rydb. Bull. Torrey Bot. Club 24(6): 296 (1897) [wfo-0000011859]
basionym Erigeron tweedyanus Canby & Rose Bot. Gaz. 15: 65 (1890) [wfo-0000021784]
synonym Erigeron ochroleucus var. hirtellus (DC.) A.Gray Notes Compositae : 90 (1880) [wfo-0000107275]
synonym Erigeron ochroleucus var. ochroleucus [wfo-0000109583]
synonym Erigeron ochroleucus var. scribneri (M.L.Canby ex Rydb.) Cronquist Brittonia 6: 189 (1947) [wfo-0000075687]
synonym Erigeron ochroleucus var. typicus Cronquist Brittonia 6: 188 (1947) [wfo-0001388967]
synonym Erigeron scribneri Canby ex Rydb. Bot. Gaz. 15: 150 (1890) [wfo-0000042598]
synonym Erigeron tweedyanus Canby & Rose Bot. Gaz. 15: 65 (1890) [wfo-0000021784]
homotypic Erigeron montanensis Rydb. Bull. Torrey Bot. Club 24(6): 296 (1897) [wfo-0000011859]
synonym Wyomingia tweedyana A.Nelson New Man. Bot. Centr. Rocky Mt. : 531 (1909) [wfo-0000114744]
E. olympicus Schott & Kotschy Oesterr. Bot. Wochenbl. 7: 230 (1857) [wfo-0000072494]
E. onofrensis G.L.Nesom Phytologia 66: 491 (1989) [wfo-0000018573]
E. oreades Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) 11(Suppl.): 17 (1846) [wfo-0000082876]
E. oreophilus Ridl. J. Straits Branch Roy. Asiat. Soc. 79: 91 (1918) [wfo-0000004769]
synonym Erigeron oreophilus f. latilobus Greenm. Proc. Amer. Acad. Arts 41: 258 (1905) [wfo-0000032235]
synonym Erigeron oreophilus f. tenuilobus Greenm. Proc. Amer. Acad. Arts 41: 258 (1905) [wfo-0000004607]
E. oreophilus Greenm. Proc. Amer. Acad. Arts 41: 257. 1905 [wfo-0000024264]
homotypic Erigeron delphinifolius var. oreophilus (Greenm.) Cronquist Brittonia 6: 264 (1947) [wfo-0000000652]
synonym Achaetogeron pringlei Larsen J. Washington Acad. Sci. 38: 200 (1948) [wfo-0000010607]
synonym Erigeron delphinifolius var. oreophilus (Greenm.) Cronquist Brittonia 6: 264 (1947) [wfo-0000000652]
basionym Erigeron oreophilus Greenm. Proc. Amer. Acad. Arts 41: 257. 1905 [wfo-0000024264]
synonym Erigeron oreophilus var. oreophilus [wfo-0000051937]
synonym Erigeron oreophilus f. oreophilus [wfo-0000057911]
E. othonnifolius Hook. & Arn. Companion Bot. Mag. 2: 50 (1836) [wfo-0000014950]
synonym Aster prostratus Phil. Anales Univ. Chile 87: 407 (1894) [wfo-0000091093]
synonym Erigeron berteroanus var. prostratus Reiche Anales Univ. Chile 109: 348 (1901) [wfo-0000073556]
synonym Erigeron vidalii Phil. Anales Univ. Chile 87: 410 (1894) [wfo-0000027648]
E. ovinus Cronquist Brittonia 6: 164 (1947) [wfo-0000072706]
basionym Erigeron caespitosus subsp. anactis S.F.Blake Proc. Biol. Soc. Washington 35: 175 (1922) [wfo-0000101286]
synonym Erigeron caespitosus subsp. anactis S.F.Blake Proc. Biol. Soc. Washington 35: 175 (1922) [wfo-0000101286]
homotypic Erigeron ovinus Cronquist Brittonia 6: 164 (1947) [wfo-0000072706]
synonym Erigeron caespitosus var. anactis S.F.Blake Proc. Biol. Soc. Wash. 35: 175 (1922) [wfo-0000110266]
E. oxyodontus Lunell Amer. Midl. Naturalist 3: 3 (1913) [wfo-0000129262]
homotypic Tessenia oxyodonta Lunell Amer. Midl. Naturalist 5: 58 (1917) [wfo-0000123052]
E. oxyphyllus Greene Erythea 3: 20 (1895) [wfo-0000108211]
E. pallens Cronquist Brittonia 6: 240 (1947) [wfo-0000083624]
E. pallidus Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 51 (1940) [wfo-0000119075]
E. palmeri A.Gray Proc. Amer. Acad. Arts xv. (1880) 32. [wfo-0000075536]
E. paludicola S.J.Forbes Muelleria 9: 178 (1996) [wfo-0000065557]
homotypic Pappochroma paludicola (S.J.Forbes) G.L.Nesom Phytologia 85(4): 278 (2000) [wfo-0000062132]
synonym Pappochroma paludicola (S.J.Forbes) G.L.Nesom Phytologia 85(4): 278 (2000) [wfo-0000062132]
basionym Erigeron paludicola S.J.Forbes Muelleria 9: 178 (1996) [wfo-0000065557]
E. pamiricus Botsch. & Kochk. Fl. Tadzhiksk. S.S.R. 9: 526, 220 (1988) (1988) [wfo-0000004338]
E. panduratus Chang Sunyatsenia 6: 17 (1941) [wfo-0000030054]
homotypic Aster sphaerotus Y.Ling Fl. Reipubl. Popularis Sin. 74: 145 (1985), nom. nov. (1985) [wfo-0000134591]
synonym Aster sphaerotus Y.Ling Fl. Reipubl. Popularis Sin. 74: 145 (1985), nom. nov. (1985) [wfo-0000134591]
basionym Erigeron panduratus Chang Sunyatsenia 6: 17 (1941) [wfo-0000030054]
E. paolii Gamisans Candollea 32(1): 66 (1977) [wfo-0000134169]
E. pappocromus Labill. Novae Hollandiae Plantarum Specimen 2 1806 [wfo-0000004468]
homotypic Erigeron phlogotrichus Spreng. Syst. Veg. 3: 520 (1826) [wfo-0000073026]
synonym Erigeron gunnii (Hook.f.) Hook.f. [wfo-0000038427]
synonym Lagenopappus gunnii (Hook.f.) G.L.Nesom Phytologia 76(2): 154 (1994): (1994) [wfo-0000029950]
basionym Haplopappus gunnii Hook.f. London J. Bot. 6: 111 (1847) [wfo-0000117441]
homotypic Pappochroma gunnii (Hook.f.) G.L.Nesom Phytologia 76(5): 426 (1994): (1994) [wfo-0000003507]
synonym Pappochroma gunnii (Hook.f.) G.L.Nesom Phytologia 76(5): 426 (1994): (1994) [wfo-0000003507]
basionym Haplopappus gunnii Hook.f. London J. Bot. 6: 111 (1847) [wfo-0000117441]
homotypic Lagenopappus gunnii (Hook.f.) G.L.Nesom Phytologia 76(2): 154 (1994): (1994) [wfo-0000029950]
E. parryi Canby & Rose Bot. Gaz. 15: 65 (1890) [wfo-0000132942]
E. patagonicus Phil. Anales Univ. Chile 87: 414 (1894) [wfo-0000006890]
E. pattersonii G.L.Nesom Phytologia 76: 96 (1994) [wfo-0000074257]
E. paucilobus Urb. Repert. Spec. Nov. Regni Veg. 21: 266 (1925) [wfo-0000006510]
E. pauper Benoist Bull. Soc. Bot. France 83: 805 (1937) [wfo-0000027097]
E. pazensis Sch.Bip. Mem. Torrey Bot. Club 3, n.° 3: 54 (1893) [wfo-0000130076]
synonym Erigeron pazensis Sch.Bip. Bull. Soc. Bot. France 12: 80, nomen. 1865 [wfo-0000046319]
E. peregrinus Greene Pittonia 3(16): 166 (1897) [wfo-0000093354]
basionym Aster peregrinus Pursh Fl. Amer. Sept. 2: 556 (1813) [wfo-0000032541]
synonym Aster salsuginosus Hook. Fl. Bor.-Amer. (Hooker) 2(7): 6, partim. 1834 [late 1834] [wfo-0000018397]
synonym Aster tilesii Wichstr. Nya Handl. Stockh. 13. 1822 [wfo-0000137383]
synonym Aster unalaschkensis Less. Linnaea 6: 122 (1831) [wfo-0000020766]
synonym Erigeron hesperocallis Greene Leafl. Bot. Observ. Crit. 2: 200 (1912) [wfo-0000078853]
synonym Erigeron membranaceus Greene Pittonia 3(18): 294 (1898) [wfo-0000029046]
homotypic Erigeron peregrinus f. membranaceus (Greene) Cronquist Brittonia 6: 145 (1947) [wfo-0000005223]
synonym Erigeron peregrinus f. dentatus Cronquist Brittonia 6: 146 (1947) [wfo-0000113374]
synonym Erigeron peregrinus f. membranaceus (Greene) Cronquist Brittonia 6: 145 (1947) [wfo-0000005223]
basionym Erigeron membranaceus Greene Pittonia 3(18): 294 (1898) [wfo-0000029046]
synonym Erigeron peregrinus f. peregrinus [wfo-0000052497]
synonym Erigeron peregrinus var. peregrinus [wfo-0000091565]
synonym Erigeron peregrinus f. subvillosus Cronquist Brittonia 6: 146 (1947) [wfo-0000003189]
synonym Erigeron regalis Greene Leafl. Bot. Observ. Crit. 2: 205 (1912) [wfo-0000031476]
synonym Erigeron unalaschkensis Less. [wfo-0000131124]
E. peregrinus subsp. peregrinus [wfo-0000112826]
synonym Aster peregrinus Pursh Fl. Amer. Sept. 2: 556 (1813) [wfo-0000032541]
homotypic Erigeron peregrinus Greene Pittonia 3(16): 166 (1897) [wfo-0000093354]
synonym Erigeron angustifolius (A.Gray) Rydb. Bull. Torrey Bot. Club 24(6): 295 (1897) [wfo-0000006371]
synonym Erigeron peregrinus var. dawsonii Greene Pittonia 3(16): 166 (1897) [wfo-0000059993]
E. peregrinus var. thompsonii (S.F.Blake ex J.W.Thomps.) Cronquist Brittonia 6: 144 (1947) [wfo-0000070546]
basionym Erigeron thompsonii S.F.Blake ex J.W.Thomps. Rhodora 34: 238 (1932) [wfo-0000117774]
synonym Erigeron thompsonii S.F.Blake ex J.W.Thomps. Rhodora 34: 238 (1932) [wfo-0000117774]
homotypic Erigeron peregrinus var. thompsonii (S.F.Blake ex J.W.Thomps.) Cronquist Brittonia 6: 144 (1947) [wfo-0000070546]
E. petiolaris Vierh. Beih. Bot. Centralbl., Abt. 2. 19: 522. 1906 [wfo-0000071364]
synonym Erigeron pseudoneglectus Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 11 (1948), in clavi. [wfo-0000064046]
E. petroiketes Rech.f. Biol. Skr. 8(2): 8 (1955) [wfo-0000062434]
E. petrophilus Greene Pittonia 1(5): 218 (1888) [wfo-0000088159]
E. petrophilus var. sierrensis G.L.Nesom Phytologia 72(3): 198 (1992) (1992) [wfo-0001389899]
E. petrophilus var. viscidulus (A.Gray) G.L.Nesom Phytologia 72: 198. 1992 [wfo-0000112965]
basionym Erigeron inornatus var. viscidulus A.Gray Syn. Fl. N. Amer. 1(2): 215 (1884) [wfo-0000105227]
homotypic Erigeron viscidulus Greene Pittonia 1(4): 174 (1888) [wfo-0000025574]
synonym Erigeron decumbens Eastw. Bot. Gaz. 41: 290. 1906 [wfo-0000102424]
synonym Erigeron inornatus var. viscidulus A.Gray Syn. Fl. N. Amer. 1(2): 215 (1884) [wfo-0000105227]
homotypic Erigeron petrophilus var. viscidulus (A.Gray) G.L.Nesom Phytologia 72: 198. 1992 [wfo-0000112965]
homotypic Erigeron viscidulus Greene Pittonia 1(4): 174 (1888) [wfo-0000025574]
E. philadelphicus L. Sp. Pl. : 863 (1753) [wfo-0000022234]
synonym Erigeron philadelphicus f. philadelphicus [wfo-0000037767]
synonym Erigeron philadelphicus subsp. philadelphicus [wfo-0000102094]
synonym Erigeron philadelphicus var. philadelphicus [wfo-0000104071]
synonym Erigeron philadelphicus var. scaturicola Fernald Rhodora 49: 189 (1947) [wfo-0000059134]
synonym Erigeron purpureus Aiton Hort. Kew. 3: 186 (1789) [wfo-0000089543]
synonym Erigeron purpureus var. purpureus [wfo-0000089839]
E. philadelphicus var. provancheri (Vict. & Rouss.) B.Boivin Phytologia 23(1): 51 (1972) [wfo-0000106510]
basionym Erigeron provancheri Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 58. 1940 [wfo-0000082321]
synonym Erigeron philadelphicus subsp. provancheri (Vict. & J.Rousseau) J.K.Morton Canad. J. Bot. 66(2): 301 (1988), without ex (1988) [wfo-0000054885]
synonym Erigeron provancheri Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 58. 1940 [wfo-0000082321]
homotypic Erigeron philadelphicus var. provancheri (Vict. & Rouss.) B.Boivin Phytologia 23(1): 51 (1972) [wfo-0000106510]
E. piloso-villosus S.Moore Trans. Linn. Soc. London, Bot. 9: 83 (1916) [wfo-0000043862]
homotypic Tetramolopium piloso-villosum Mattf. Bot. Jahrb. Syst. 62(4): 414 (1929) [wfo-0000095381]
E. pinkavii B.L.Turner Wrightia 5(5): 117. 1975 [wfo-0000128907]
E. pinnatisectus (A.Gray) A.Nelson Bull. Torrey Bot. Club 26(5): 246 (1899) [wfo-0000079305]
basionym Erigeron compositus var. pinnatisectus A.Gray Notes Compositae : 90 (1880) [wfo-0000098099]
synonym Erigeron compositus var. pinnatisectus A.Gray Notes Compositae : 90 (1880) [wfo-0000098099]
homotypic Erigeron pinnatisectus (A.Gray) A.Nelson Bull. Torrey Bot. Club 26(5): 246 (1899) [wfo-0000079305]
synonym Erigeron pinnatisectus var. pinnatisectus [wfo-0000069537]
E. platyphyllus Greene Leafl. Bot. Observ. Crit. 1: 145 (1905) [wfo-0000032035]
synonym Erigeron foliosissimus Greene Leafl. Bot. Observ. Crit. 2(4): 194. 1912 [13 Mar 1912] [wfo-0000085442]
synonym Erigeron semirasus Wooton & Standl. Contr. U.S. Natl. Herb. 16: 185 (1913) [wfo-0000029794]
E. plesiogeron Rech.f. Fl. Iranica 154: 29 (1982) [wfo-0000116120]
E. podophyllus G.L.Nesom Phytologia 66: 447 (1989) [wfo-0000079891]
E. poliospermus A.Gray Syn. Fl. N. Amer. 1(2): 210 (1884) [wfo-0000003332]
synonym Erigeron poliospermus f. poliospermus [wfo-0000048523]
E. poliospermus var. disciformis (Cronquist) G.L.Nesom Sida 21(1): 24 (2004) [wfo-0000104366]
basionym Erigeron poliospermus f. disciformis Cronquist Brittonia 6: 194 (1947) [wfo-0000137555]
synonym Erigeron poliospermus f. disciformis Cronquist Brittonia 6: 194 (1947) [wfo-0000137555]
homotypic Erigeron poliospermus var. disciformis (Cronquist) G.L.Nesom Sida 21(1): 24 (2004) [wfo-0000104366]
E. poliospermus var. poliospermus [wfo-0000105062]
synonym Erigeron poliospermus var. typicus Cronquist Brittonia 6: 193 (1947) [wfo-0001388970]
E. polycephalus (Larsen) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000045205]
basionym Achaetogeron polycephalus Larsen J. Washington Acad. Sci. 38: 200 (1948) [wfo-0000010111]
synonym Achaetogeron corymbosus Larsen J. Washington Acad. Sci. 38: 201 (1948) [wfo-0000087196]
synonym Achaetogeron polycephalus Larsen J. Washington Acad. Sci. 38: 200 (1948) [wfo-0000010111]
homotypic Erigeron polycephalus (Larsen) G.L.Nesom Sida 9(3): 224 (1982) [wfo-0000045205]
E. polycladus Urb. Symb. Antill. 3(3): 403 (1903) [wfo-0000095656]
E. poncinsii (Franch.) Botsch. Bot. Journ., URSS 42: 776. 1957 [wfo-0000117570]
basionym Aster poncinsii Franch. Bull. Mus. Hist. Nat. (Paris) ii. 345. [wfo-0000017870]
homotypic Psychrogeton poncinsii (Franch.) Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 427 (1973) [wfo-0000070427]
synonym Aster poncinsii Franch. Bull. Mus. Hist. Nat. (Paris) ii. 345. [wfo-0000017870]
homotypic Erigeron poncinsii (Franch.) Botsch. Bot. Journ., URSS 42: 776. 1957 [wfo-0000117570]
homotypic Psychrogeton poncinsii (Franch.) Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 427 (1973) [wfo-0000070427]
synonym Conyza andryaloides DC. Prodr. 5: 377 (1836) [wfo-0000039424]
synonym Erigeron poncinsii var. poncinsii [wfo-0000047368]
synonym Erigeron primuloides Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 49 (1940) [wfo-0000077578]
synonym Psychrogeton primuloides (Popov) Grierson Notes Roy. Bot. Gard. Edinburgh 27: 129 (1967) [wfo-0000011279]
E. popovii Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 18: 263 (1957) [wfo-0000000779]
E. porphyrolepis Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 416 (1973) [wfo-0000115619]
E. porsildii G.L.Nesom & D.F.Murray Sida 21(1): 44 (2004) [wfo-0000124897]
basionym Erigeron grandiflorus subsp. arcticus A.E.Porsild Publ. Bot. (Ottawa) n.° 4: 67 (1975) [wfo-0000073449]
synonym Erigeron grandiflorus subsp. arcticus A.E.Porsild Publ. Bot. (Ottawa) n.° 4: 67 (1975) [wfo-0000073449]
homotypic Erigeron porsildii G.L.Nesom & D.F.Murray Sida 21(1): 44 (2004) [wfo-0000124897]
E. potosinus Standl. Publ. Field Columb. Mus., Bot. Ser. 22: 127 (1940) [wfo-0000082200]
E. primulifolium Juss. ex Cass. Dict. Sci. Nat., ed. 2. 42: 61 (1826) [wfo-0000035490]
synonym Conyza chilensis Spreng. Nov. Prov. 14. [wfo-0000000567]
homotypic Erigeron chilensis D.Don ex G.Don Hort. Brit. : 343 (1830) [wfo-0000121369]
homotypic Marsea chilensis (Spreng.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 257 (1946) [wfo-0000133449]
synonym Conyza chilensis var. carnea Chodat Bull. Herb. Boissier, ser. 2, 3: 714 (1903) [wfo-0000110179]
synonym Conyza chilensis var. chilensis [wfo-0000055524]
synonym Conyza chilensis var. guaranitica Chodat Bull. Herb. Boissier, ser. 2, 3: 714 (1903) [wfo-0000065836]
synonym Conyza chilensis var. integrifolia Phil. Anales Univ. Chile 87: 695 (1894) [wfo-0000102222]
synonym Conyza chilensis var. monocephala DC. Prodr. 5: 378 (1836) [wfo-0000111811]
synonym Conyza diversifolia Weinm. Flora 3: 611 (1820) [wfo-0000075488]
synonym Conyza longifolia Desf. Tabl. École Bot. : 164 (1829) [wfo-0000073235]
synonym Conyza myosotifolia Kunth Nov. Gen. Sp. 4(14): 54 (ed. fol.) (1818) [wfo-0000001844]
homotypic Dimorphanthes myosotifolia Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000123939]
synonym Conyza primulifolia (Lam.) Cuatrec. & Lourteig Phytologia 58: 475 (1985) [wfo-0000079607]
basionym Inula primulifolia Lam. Encycl. [J. Lamarck & al.] 3(1): 261. 1789 [19 Oct 1789] [wfo-0000031846]
homotypic Erigeron primulifolius (Lam.) Greuter Willdenowia 33(1): 46 (2003) (2003) [wfo-0000026348]
synonym Conyza scabiosifolia J.Rémy Fl. Chil. 4(1): 74 (1849) [wfo-0000025557]
homotypic Erigeron scabiosifolius (J.Rémy) Herter Revista Sudamer. Bot. 6: 106 (1939) [wfo-0000132176]
synonym Conyza yungasensis Rusby Mem. Torrey Bot. Club 3, n.° 3: 55 (1893) [wfo-0000078152]
synonym Dimorphanthes procera Cass. Bull. Sci. Soc. Philom. Paris (1821) 175 [wfo-0000116729]
homotypic Conyza procera Desf. Tabl. École Bot. : 164 (1829) [wfo-0000040909]
synonym Erigeron chilensis (Spreng.) D.Don ex Loudon [wfo-0000051741]
synonym Erigeron longifolius Baill. Hist. Pl. 8: 36 (1882) [wfo-0000115848]
synonym Erigeron pinetorum Urb. Symb. Antill. 7(3): 425 (1912) [wfo-0000094209]
synonym Erigeron primulifolius (Lam.) Greuter Willdenowia 33(1): 46 (2003) (2003) [wfo-0000026348]
basionym Inula primulifolia Lam. Encycl. [J. Lamarck & al.] 3(1): 261. 1789 [19 Oct 1789] [wfo-0000031846]
homotypic Conyza primulifolia (Lam.) Cuatrec. & Lourteig Phytologia 58: 475 (1985) [wfo-0000079607]
synonym Erigeron scabiosifolius (J.Rémy) Herter Revista Sudamer. Bot. 6: 106 (1939) [wfo-0000132176]
basionym Conyza scabiosifolia J.Rémy Fl. Chil. 4(1): 74 (1849) [wfo-0000025557]
synonym Erigeron strictissimus Wender. Index Seminum (MB, Marburgensis) (1825); ex Literaturb. Flora, [wfo-0000039427]
synonym Erigeron sulcatus Meyen Reise Erde 1: 311 (1834) [wfo-0000134367]
synonym Erigeron sulcatus var. sulcatus [wfo-0000055101]
synonym Inula primulifolia Lam. Encycl. [J. Lamarck & al.] 3(1): 261. 1789 [19 Oct 1789] [wfo-0000031846]
homotypic Conyza primulifolia (Lam.) Cuatrec. & Lourteig Phytologia 58: 475 (1985) [wfo-0000079607]
homotypic Erigeron primulifolius (Lam.) Greuter Willdenowia 33(1): 46 (2003) (2003) [wfo-0000026348]
synonym Marsea chilensis (Spreng.) V.M.Badillo Bol. Soc. Venez. Ci. Nat. 10: 257 (1946) [wfo-0000133449]
basionym Conyza chilensis Spreng. Nov. Prov. 14. [wfo-0000000567]
homotypic Erigeron chilensis D.Don ex G.Don Hort. Brit. : 343 (1830) [wfo-0000121369]
E. procumbens (Mill.) G.L.Nesom Sida 11: 249 (1985) [wfo-0000038417]
basionym Aster procumbens Houst. ex Mill. Gard. Dict. ed. 8 Aster n.° 32, pl. 58 (1768) [wfo-0000131044]
synonym Aster procumbens Houst. ex Mill. Gard. Dict. ed. 8 Aster n.° 32, pl. 58 (1768) [wfo-0000131044]
homotypic Erigeron procumbens (Mill.) G.L.Nesom Sida 11: 249 (1985) [wfo-0000038417]
synonym Aster rivularis Less. Linnaea 5: 143 (1830) [wfo-0000023422]
synonym Erigeron myrionactis Small Fl. S.E. U.S. [Small]. 1229. 1903 [22 Jul 1903] [wfo-0000019482]
synonym Erigeron repens A.Gray Syn. Fl. N. Amer. 1(2): 217 (1884) [wfo-0000045889]
E. pseud (Bunge) Popov [wfo-0000001380]
E. pseuderiocephalus Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 10 (1948), in clavi. [wfo-0000074562]
synonym Erigeron discernendus Rech.f. Biol. Skr. 8(2): 6 (1955). [wfo-0000058992]
E. pseudoeriocephalus M.Pop. [wfo-0000052875]
E. pseudohyrcanicus Grierson ex R.R.Stewart Fl. W. Pakistan : 745 (1972) [wfo-0000053819]
E. pseudoseravschanicus Botsch. Fl. URSS xxv. 585 (1959). [wfo-0000034415]
synonym Erigeron pseudoseravschanicus f. glabrescens Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 426 (1973) [wfo-0000113634]
synonym Erigeron pseudoseravschanicus f. pseudoseravschanicus [wfo-0000047176]
E. pseudotenuicaulis Brouillet & Y.L.Chen Fl. China 20-21: 642 (2011) [wfo-0001332515]
E. pubescens Kunth Nov. Gen. Sp. 4(15): 69 (ed. fol.) (1818) [wfo-0000128329]
homotypic Heterochaeta pubescens (Kunth) DC. Prodr. [A. P. de Candolle] 5: 283. 1836 [1-10 Oct 1836] [wfo-0000076519]
synonym Diplopappus pubescens Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000126838]
E. pulchellus Michx. Fl. Bor.-Amer. 2: 124 (1803) [wfo-0000009039]
synonym Aster alwartensis Lodd. ex Sims. Bot. Mag. 49: t. 2321 (1822) [wfo-0000131589]
synonym Aster rupestris E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 58 (1905) [wfo-0000137526]
synonym Diplopappus bellidioides Gillies & Don ex Hook. & Arn. Companion Bot. Mag. 2: 50 (1836) [wfo-0000094363]
synonym Erigeron acris C.B.Clarke Compos. Ind. 52. 1876 [wfo-0000067521]
synonym Erigeron alpestris Hoppe ex Nyman Consp. Fl. Eur. 2: 388 (1879) [wfo-0000016154]
synonym Erigeron alpinus Less. Linnaea 6: 126 (1831) [wfo-0000075572]
synonym Erigeron alpinus Pursh Fl. Amer. Sept. 2: 532 (1813) [wfo-0000067974]
synonym Erigeron alpinus var. wightii (DC.) Hook.f. Fl. Brit. Ind. (J. D. Hooker). 3(8): 255. 1881 [wfo-0000055839]
synonym Erigeron apenninianus Georgi Bemerk. Reise Russ. Reich 1: 230 (1775) [wfo-0000035598]
synonym Erigeron asteroides Hoppe ex Nyman Consp. Fl. Eur. 2: 388 (1879) [wfo-0000038222]
synonym Erigeron bellidifolius var. scariosus DC. Prodr. 5: 285 (1836) [wfo-0000102068]
synonym Erigeron bithynicus Vierh. Beih. Bot. Centralbl. 19(2): 510 (1906) [wfo-0000116859]
synonym Erigeron frigidus Boiss. & Buhse ex Boiss. 164 1875 [wfo-0000061298]
synonym Erigeron funkii Sch.Bip. ex Nyman Nov. Consp. Fl. Eur. : 280 (1910) [wfo-0000046299]
synonym Erigeron glaber Hoppe ex Nyman Consp. Fl. Eur. 2: 388 (1879) [wfo-0000059666]
synonym Erigeron glabratus Endr. ex Willk. & Lange Prodr. Fl. Hispan. 2(1): 33 (1865) [wfo-0000019250]
synonym Erigeron glacialis Fisch. ex Herder Bull. Soc. Imp. Naturalistes Moscou 38(I): 389 (1865) [wfo-0000024340]
synonym Erigeron grandiflorus Hoppe ex DC. Prodr. 5: 291 (1836) [wfo-0000067239]
synonym Erigeron grandiflorus Willd. ex Spreng. Syst. Veg. 3: 519 (1826) [wfo-0000037285]
synonym Erigeron leschenaultii DC. Prodr. 5: 292 (1836) [wfo-0000124607]
synonym Erigeron monocephalus Schur Enum. Pl. Transsilv. : 309 (1866) [wfo-0000123510]
synonym Erigeron patentisquama Jeffrey Notes Roy. Bot. Gard. Edinburgh 5: 185 (1912) [wfo-0000083020]
synonym Erigeron pulchellus Turcz. Bull. Soc. Imp. Naturalistes Moscou 11: 94 (1838) [wfo-0000036875]
synonym Erigeron pulchellus f. pulchellus [wfo-0000054564]
synonym Erigeron pulchellus var. townsendii Peattie J. Elisha Mitchell Sci. Soc. 46: 144 (1931) [wfo-0000107599]
synonym Erigeron pulchellus var. typicus Cronquist Brittonia 6: 248 (1947) [wfo-0001388972]
synonym Erigeron pycnotrichus Schott & Kotschy ex Tchich. Asie Min., Bot. ii. 234 (1860) [wfo-0000004033]
synonym Erigeron rupestris Hoppe ex DC. Prodr. 5: 291 (1836) [wfo-0000024739]
synonym Erigeron unifloroides Vierh. Beih. Bot. Centralbl. 19(2): 188 (1906) [wfo-0000082297]
synonym Erigeron uniflorus Sm. Engl. Fl. 3: 423. 1825 [Aug-Oct 1825] [wfo-0000003302]
synonym Erigeron uniflorus f. racemosa Rosenv. Meddel. Grønland 3: 699 (1891) [wfo-0000053918]
synonym Erigeron uniflorus subsp. typicus Á.Löve Bot. Not. 1950: 55 (1950) [wfo-0001365574]
synonym Erigeron wightii DC. Prodr. 5: 286 (1836) [wfo-0000060581]
synonym Fragmosa alpina (L.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000094511]
E. pulchellus var. pulchellus [wfo-0000059566]
E. pulchellus var. tolsteadii Cronquist Brittonia 6: 248 (1947) [wfo-0000023280]
E. pulcher Phil. Anales Univ. Chile (1873) 487. [wfo-0000036345]
E. pulcherrimus A.Heller Bull. Torrey Bot. Club 25(4): 200, t. 340 (1898) [wfo-0000095352]
synonym Erigeron bistiensis G.L.Nesom & W.Hevron Madroño 42(1): 12. 1995 [wfo-0000005478]
synonym Erigeron grayi Wooton & Standl. Contr. U.S. Natl. Herb. xix. 679 (1915). [wfo-0000091208]
synonym Erigeron grayi A.Heller Bull. Torrey Bot. Club 25(12): 628 (1898) [wfo-0000005789]
synonym Erigeron pulcherrimus var. pulcherrimus [wfo-0000106941]
synonym Erigeron pulcherrimus var. typicus Cronquist Brittonia 6: 270 (1947) [wfo-0001388973]
synonym Erigeron pulcherrimus var. wyomingia (Rydb.) Cronquist Brittonia 6: 270 (1947) [wfo-0000108583]
basionym Erigeron wyomingius Rydb. Fl. Rocky Mts. 908, 1067 (1917) [wfo-0000123652]
synonym Erigeron wyomingius Rydb. Fl. Rocky Mts. 908, 1067 (1917) [wfo-0000123652]
homotypic Erigeron pulcherrimus var. wyomingia (Rydb.) Cronquist Brittonia 6: 270 (1947) [wfo-0000108583]
synonym Wyomingia pulcherrima A.Nelson Bull. Torrey Bot. Club 26(5): 249 (1899) [wfo-0000008225]
E. pumilus Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000081197]
homotypic Fragmosa pumila Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000078073]
homotypic Tessenia pumila (Nutt.) Lunell Amer. Midl. Naturalist 5: 59 (1917) [wfo-0000096241]
synonym Erigeron hirsutus Pursh Fl. Amer. Sept. 2: 742 (1813) [wfo-0000090830]
synonym Erigeron pumilus f. diabolicus Cronquist Brittonia 6: 179 (1947) [wfo-0000113208]
synonym Erigeron pumilus var. pumilus [wfo-0000026051]
synonym Erigeron pumilus f. pumilus [wfo-0000057959]
synonym Erigeron sulcatus Nees in Pr. Neuwied, Reise Nord. Am. 2: 439. [wfo-0000127382]
E. pumilus subsp. intermedius Cronquist Brittonia 6: 180 (1947) [wfo-0000097207]
synonym Erigeron pumilus var. gracilior Cronquist Brittonia 6: 180 (1947) [wfo-0000110636]
E. pumilus subsp. pumilus [wfo-0000092410]
E. punjabensis T.Akhtar & Chaudhri Pakistan Syst. 3: 23 (1987) [wfo-0000121741]
E. purpurascens Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 419 (1973) [wfo-0000132615]
E. purpuratus Greene Pittonia 4(22): 155 (1900) [wfo-0000018743]
synonym Erigeron purpuratus subsp. purpuratus [wfo-0000049359]
E. pygmaeus Greene Fl. Francisc. : 390 (1897) [wfo-0000043610]
basionym Erigeron nevadensis var. pygmaeus A.Gray Proc. Amer. Acad. Arts 8: 649 (1873) [wfo-0000088439]
synonym Erigeron nevadensis var. pygmaeus A.Gray Proc. Amer. Acad. Arts 8: 649 (1873) [wfo-0000088439]
homotypic Erigeron pygmaeus Greene Fl. Francisc. : 390 (1897) [wfo-0000043610]
E. pyrami Botsch. Bot. Journ., URSS 42: 777. 1957 [wfo-0000008618]
E. quercifolius Lam. Tabl. Encycl. iii. 258. (1823) [wfo-0000003474]
synonym Aster quercifolius Less. ex Walp. Repert. Bot. Syst. vi. 123 [wfo-0000028140]
synonym Diplemium quercifolium (Pursh) Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000035209]
E. quiexobrensis G.L.Nesom Phytologia 69: 351 (-352) (1990) [wfo-0000090130]
E. radicatus Hook. Fl. Bor.-Amer. 2(7): 17, t. 123 (1834) [wfo-0000011656]
synonym Erigeron huberi S.L.Welsh & N.D.Atwood Rhodora 103(913): 71 (2001) (2001) [wfo-0000074191]
synonym Erigeron inamoenus A.Nelson Bull. Torrey Bot. Club 26(5): 248 (1899) [wfo-0000078342]
synonym Erigeron macounii Greene Pittonia 3(16): 162 (1897) [wfo-0000060518]
E. raphaelis Cuatrec. Webbia 24(1): 61 (1969) [wfo-0000030511]
E. reconditus G.L.Nesom Phytoneuron 2021-37: 1. 2021 [wfo-1000026969]
E. reductus (Cronquist) G.L.Nesom Phytologia 72: 200. 1992 [wfo-0000136205]
basionym Erigeron inornatus var. reductus Cronquist Brittonia 6: 288 (1947) [wfo-0000104814]
synonym Erigeron inornatus var. reductus Cronquist Brittonia 6: 288 (1947) [wfo-0000104814]
homotypic Erigeron reductus (Cronquist) G.L.Nesom Phytologia 72: 200. 1992 [wfo-0000136205]
E. reductus var. reductus [wfo-0000059293]
E. reinana G.L.Nesom Phytologia 85(4): 289 (-291) (1998) [wfo-0001279207]
E. reinanus G.L.Nesom Phytologia 85(4): 289 (-291) (1998) [wfo-0000135516]
E. rhizomactis G.L.Nesom Phytologia 66: 449 (1989) [wfo-0000079042]
E. robustior (Cronquist) G.L.Nesom Sida 21(1): 21 (2004) [wfo-0000059872]
basionym Erigeron decumbens subsp. robustior Cronquist Brittonia 6: 174 (1947) [wfo-0000097656]
homotypic Erigeron decumbens var. robustior (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000105309]
synonym Erigeron decumbens subsp. robustior Cronquist Brittonia 6: 174 (1947) [wfo-0000097656]
homotypic Erigeron decumbens var. robustior (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000105309]
homotypic Erigeron robustior (Cronquist) G.L.Nesom Sida 21(1): 21 (2004) [wfo-0000059872]
synonym Erigeron decumbens var. robustior (Cronquist) Cronquist Vasc. Pl. Pacif. N.W. 5: 175 (1955) [wfo-0000105309]
basionym Erigeron decumbens subsp. robustior Cronquist Brittonia 6: 174 (1947) [wfo-0000097656]
homotypic Erigeron robustior (Cronquist) G.L.Nesom Sida 21(1): 21 (2004) [wfo-0000059872]
E. rosulatus Wedd. Chlor. Andina 1: 193 (1857) [wfo-0000063536]
synonym Erigeron brittonianus Rusby Mem. Torrey Bot. Club 3, n.° 3: 54 (1893) [wfo-0000008428]
synonym Erigeron pulvinatus Wedd. Chlor. Andina 1: 194 (1857) [wfo-0000121751]
E. roylei DC. Prodr. 5: 292 (1836) [wfo-0000028937]
E. rufescens Link ex Steud. Nomencl. Bot. : 312 (1821) [wfo-0000090635]
synonym Erigeron canadensis Brot. Fl. Lusit. 1: 359. 1804 [wfo-0000065386]
synonym Erigeron paniculatus Lam. Fl. Franç. 2: 141 (1779) [wfo-0000089966]
synonym Erigeron ruderalis Salisb. Prodr. Stirp. Chap. Allerton : 195 (1796) [wfo-0000013371]
E. rupicola Phil. Bot. Zeitung (Berlin) 14: 644 (1856) [wfo-0000019412]
E. sachalinensis Botsch. Fl. URSS xxv. 266 (1959) [wfo-0000032188]
basionym Erigeron kamtschaticus var. hirsutus F.Schmidt [wfo-0000102773]
synonym Erigeron kamtschaticus var. hirsutus F.Schmidt [wfo-0000102773]
homotypic Erigeron sachalinensis Botsch. Fl. URSS xxv. 266 (1959) [wfo-0000032188]
E. salsuginosus (Richardson) A.Gray Proc. Amer. Acad. Arts xvi. 93. 1880 [wfo-0000035706]
synonym Aster unalaschkensis Less. ex Bong. 148 1833 [wfo-0000034815]
synonym Aster unalaschkensis var. unalaschkensis [wfo-0000105097]
synonym Erigeron salsuginosus subsp. salsuginosus [wfo-0000052090]
synonym Erigeron salsuginosus var. salsuginosus [wfo-0000056236]
E. saracachiensis G.L.Nesom Phytoneuron 2021-38: 1. 2021 [wfo-1000026970]
E. scaposus DC. Prodr. 5: 287 (1836) [wfo-0000134361]
synonym Erigeron affinis DC. Prodr. 5: 289 (1836) [wfo-0000013303]
synonym Erigeron scaposus var. latifolius DC. Prodr. 5: 287 (1836) [wfo-0000092380]
synonym Erigeron scaposus var. scaposus [wfo-0000052537]
E. sceptrifer G.L.Nesom Phytologia 69: 248 (1990) [wfo-0000003165]
E. schalbusii Vierh. Bull. Mus. Georgie 6: 119. 1931 [1929-30 publ 1931] [wfo-0000135621]
E. schikotanensis Barkalov Sosud. Rast. Sovet. Dal'nego Vostoka 6: 68 (1992) (1992) [wfo-0000046424]
E. schleicheri Gremli Fl. Anal. Suisse (1886) 280 [wfo-0000134712]
synonym Erigeron atticus subsp. gaudinii (Brügger) Briq. & Cavill. Briq. & Cavill. in Burnat, Fl. Alpes Marit. 5. 1915. 291 1915 [wfo-0000104210]
synonym Erigeron gaudinii Brügger Jahresber. Naturf. Ges. Graubündens xxxi. (1887-88) 85 [wfo-0000045896]
synonym Erigeron glandulosus Hegetschw. Fl. Schweiz : 840 (1840) [wfo-0000078663]
synonym Erigeron rupestris Gremli Gremli. 1874. 228 1874 [wfo-0000029427]
E. schmalhausenii Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 51, in obs. (1940) [wfo-0000125277]
basionym Erigeron eriocephalus Regel & Schmalh. Trudy Imp. S.-Peterburgsk. Bot. Sada v. 613. (1877) [wfo-0000091712]
synonym Erigeron eriocephalus Regel & Schmalh. Trudy Imp. S.-Peterburgsk. Bot. Sada v. 613. (1877) [wfo-0000091712]
homotypic Erigeron schmalhausenii Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 51, in obs. (1940) [wfo-0000125277]
E. schnackii Solbrig Bol. Soc. Argent. Bot. 6: 26, fig. 3, A-H (1955) [wfo-0000083885]
E. scoparioides G.L.Nesom Phytologia 66: 488 (1989) [wfo-0000043731]
E. seemannii (Sch.Bip.) Greene Pittonia 2(10): 168 (1891) [wfo-0000065623]
synonym Achaetogeron seemannii A.Gray ex Hemsl. Biol. Cent.-Amer., Bot. 2: 120 (1881) [wfo-0000012464]
synonym Achaetogeron seemannii (Sch.Bip.) A.Gray ex A.Gray Biol. Cent.-Amer., Bot. 2: 120 (1881) [wfo-0000037746]
basionym Polyactidium seemannii Sch.Bip. Bot. Voy. Herald 7-8: 301 (1856) [wfo-0000087265]
synonym Boltonia seemannii Benth. & Hook.f. Gen. Pl. 2(1): 269 (1873) [wfo-0000069253]
synonym Polyactidium seemannii Sch.Bip. Bot. Voy. Herald 7-8: 301 (1856) [wfo-0000087265]
homotypic Achaetogeron seemannii (Sch.Bip.) A.Gray ex A.Gray Biol. Cent.-Amer., Bot. 2: 120 (1881) [wfo-0000037746]
E. semibarbatus DC. Prodr. 5: 292 (1836) [wfo-0000041616]
synonym Erigeron alpinus var. semibarbatus (DC.) Hook.f. Fl. Brit. Ind. (J. D. Hooker). 3(8): 255. 1881 [wfo-0000051876]
E. seravschanicus Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 10 (1948), in clavi. [wfo-0000071240]
E. setosus (Benth.) M.Gray Contr. Herb. Austral. 6: 1 (1974) [wfo-0000088303]
basionym Erigeron pappocromus var. setosus Benth. Fl. Austral. (1867) [wfo-0000110621]
homotypic Lagenithrix setosa (Benth.) G.L.Nesom Phytologia 76(2): 150 (1994): (1994) [wfo-0000114005]
synonym Erigeron pappocromus var. setosus Benth. Fl. Austral. (1867) [wfo-0000110621]
homotypic Erigeron setosus (Benth.) M.Gray Contr. Herb. Austral. 6: 1 (1974) [wfo-0000088303]
homotypic Lagenithrix setosa (Benth.) G.L.Nesom Phytologia 76(2): 150 (1994): (1994) [wfo-0000114005]
synonym Lagenithrix setosa (Benth.) G.L.Nesom Phytologia 76(2): 150 (1994): (1994) [wfo-0000114005]
basionym Erigeron pappocromus var. setosus Benth. Fl. Austral. (1867) [wfo-0000110621]
homotypic Erigeron setosus (Benth.) M.Gray Contr. Herb. Austral. 6: 1 (1974) [wfo-0000088303]
E. silenifolius (Turcz.) Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 392 (1954) [wfo-0000007446]
basionym Aster silenifolius Turcz. ex DC. 227 1836 [wfo-0000021105]
synonym Aster silenifolius Turcz. ex DC. 227 1836 [wfo-0000021105]
homotypic Erigeron silenifolius (Turcz.) Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 392 (1954) [wfo-0000007446]
E. sionis Cronquist Brittonia 6: 258 (1947) [wfo-0000046479]
E. sionis var. trilobatus (Maguire ex Cronquist) S.L.Welsh Rhodora 95(883-884): 398 (1993): (1993) [wfo-0000098519]
synonym Erigeron flagellaris var. trilobatus Cronquist Brittonia 6: 258 (1947) [wfo-0000058743]
homotypic Erigeron proselyticus G.L.Nesom Brittonia 28: 266 (1976) [wfo-0000006831]
synonym Erigeron proselyticus G.L.Nesom Brittonia 28: 266 (1976) [wfo-0000006831]
basionym Erigeron flagellaris var. trilobatus Cronquist Brittonia 6: 258 (1947) [wfo-0000058743]
E. socorrensis Brandegee Erythea 7: 4 (1899) [wfo-0000033941]
E. sogdianus Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 53 (1940) [wfo-0000131725]
E. songoricus Y.Wei & C.H.An Fl. Xinjiangensis 5: 475 (1999) (1999) [wfo-0000125935]
E. sparsiflorus Eastw. [wfo-0000064666]
E. sparsifolius Eastw. Proc. Calif. Acad. Sci., ser. 2, 6: 297 (1896) [wfo-0000134153]
synonym Erigeron utahensis var. sparsifolius (Eastw.) Cronquist Brittonia 6: 273 (1947) [wfo-0000110511]
E. speciosus (Lindl.) DC. Prodr. 5: 284 (1836) [wfo-0000003685]
basionym Stenactis speciosa Lindl. Edwards's Bot. Reg. 19: t. 1577 (1833) [wfo-0000023642]
synonym Erigeron conspicuus Rydb. Mem. New York Bot. Gard. 1: 400 (1900) [wfo-0000111093]
homotypic Erigeron speciosus var. conspicuus (Rydb.) B.Boivin Phytologia 23(1): 46 (1972) [wfo-0000075680]
homotypic Erigeron speciosus var. conspicuus (Rydb.) Breitung Canad. Field-Naturalist 71: 69. 1957 [wfo-0000103143]
homotypic Erigeron subtrinervis subsp. conspicuus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 271 (1943) [wfo-0000080628]
homotypic Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist Vasc. Pl. Pacif. N.W. 5: 193 (1955) [wfo-0000108775]
synonym Erigeron eucephaloides Greene Leafl. Bot. Observ. Crit. 2: 216 (1912) [wfo-0000095141]
synonym Erigeron grandiflorus Nutt. J. Acad. Nat. Sci. Philadelphia 7: 31 (1834) [wfo-0000079949]
synonym Erigeron leiophyllus Greene Leafl. Bot. Observ. Crit. 2: 218 (1912) [wfo-0000113548]
synonym Erigeron leucotrichus Rydb. Bull. Torrey Bot. Club 28: 23 (1901) [wfo-0000120256]
synonym Erigeron macranthus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 310 (1840) [wfo-0000063819]
homotypic Erigeron speciosus var. macranthus (Nutt.) Cronquist Bull. Torrey Bot. Club 70: 269 (1943) [wfo-0000071821]
synonym Erigeron macranthus subsp. macranthus [wfo-0000051568]
synonym Erigeron macranthus subsp. mirus A.Nelson Proc. Biol. Soc. Washington 17: 178 (1904) [wfo-0000110625]
synonym Erigeron salicinus Rydb. Bull. Torrey Bot. Club 32: 125 (1905) [wfo-0000032338]
synonym Erigeron speciosus var. conspicuus (Rydb.) Breitung Canad. Field-Naturalist 71: 69. 1957 [wfo-0000103143]
basionym Erigeron conspicuus Rydb. Mem. New York Bot. Gard. 1: 400 (1900) [wfo-0000111093]
homotypic Erigeron speciosus var. conspicuus (Rydb.) B.Boivin Phytologia 23(1): 46 (1972) [wfo-0000075680]
homotypic Erigeron subtrinervis subsp. conspicuus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 271 (1943) [wfo-0000080628]
homotypic Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist Vasc. Pl. Pacif. N.W. 5: 193 (1955) [wfo-0000108775]
synonym Erigeron speciosus var. conspicuus (Rydb.) B.Boivin Phytologia 23(1): 46 (1972) [wfo-0000075680]
basionym Erigeron conspicuus Rydb. Mem. New York Bot. Gard. 1: 400 (1900) [wfo-0000111093]
homotypic Erigeron speciosus var. conspicuus (Rydb.) Breitung Canad. Field-Naturalist 71: 69. 1957 [wfo-0000103143]
homotypic Erigeron subtrinervis subsp. conspicuus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 271 (1943) [wfo-0000080628]
homotypic Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist Vasc. Pl. Pacif. N.W. 5: 193 (1955) [wfo-0000108775]
synonym Erigeron speciosus var. macranthus (Nutt.) Cronquist Bull. Torrey Bot. Club 70: 269 (1943) [wfo-0000071821]
basionym Erigeron macranthus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 310 (1840) [wfo-0000063819]
synonym Erigeron speciosus var. typicus Cronquist Bull. Torrey Bot. Club 70: 268 (1943) [wfo-0001388979]
synonym Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist Vasc. Pl. Pacif. N.W. 5: 193 (1955) [wfo-0000108775]
basionym Erigeron conspicuus Rydb. Mem. New York Bot. Gard. 1: 400 (1900) [wfo-0000111093]
homotypic Erigeron speciosus var. conspicuus (Rydb.) B.Boivin Phytologia 23(1): 46 (1972) [wfo-0000075680]
homotypic Erigeron speciosus var. conspicuus (Rydb.) Breitung Canad. Field-Naturalist 71: 69. 1957 [wfo-0000103143]
homotypic Erigeron subtrinervis subsp. conspicuus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 271 (1943) [wfo-0000080628]
synonym Erigeron subtrinervis subsp. conspicuus (Rydb.) Cronquist Bull. Torrey Bot. Club 70: 271 (1943) [wfo-0000080628]
basionym Erigeron conspicuus Rydb. Mem. New York Bot. Gard. 1: 400 (1900) [wfo-0000111093]
homotypic Erigeron speciosus var. conspicuus (Rydb.) B.Boivin Phytologia 23(1): 46 (1972) [wfo-0000075680]
homotypic Erigeron speciosus var. conspicuus (Rydb.) Breitung Canad. Field-Naturalist 71: 69. 1957 [wfo-0000103143]
homotypic Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist Vasc. Pl. Pacif. N.W. 5: 193 (1955) [wfo-0000108775]
synonym Erigeron villosulus Greene Leafl. Bot. Observ. Crit. 2: 215 (1912) [wfo-0000123301]
synonym Stenactis speciosa Lindl. Edwards's Bot. Reg. 19: t. 1577 (1833) [wfo-0000023642]
homotypic Erigeron speciosus (Lindl.) DC. Prodr. 5: 284 (1836) [wfo-0000003685]
E. stanfordii I.M.Johnst. ex G.L.Nesom Madroño 28: 140 (1981) [wfo-0000133648]
E. stanselliae K.L.Chambers J. Bot. Res. Inst. Texas 5(2): 415 (-419; figs. 1-2) (2011) [wfo-0001042877]
E. steudelii Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 148 (1867) [wfo-0000128320]
basionym Conyza steudelii Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 388 (1848) [wfo-0000015158]
E. strictus Hook. & Arn. Companion Bot. Mag. 2: 49 (1836) [wfo-0000077654]
E. strigosus Muhl. ex Willd. Sp. Pl., ed. 4, 3: 1956 (1803) [wfo-0000127568]
homotypic Erigeron annuus subsp. strigosus (Willd.) Wagenitz Ill. Fl. Mitt.-Eur., ed. 2, 6, 3(2): 96 (1965) [wfo-0000110751]
synonym Diplemium strigosum Raf. Fl. Tellur. 2: 50 (1837) [wfo-0000021183]
synonym Erigeron annuus subsp. strigosus (Willd.) Wagenitz Ill. Fl. Mitt.-Eur., ed. 2, 6, 3(2): 96 (1965) [wfo-0000110751]
basionym Erigeron strigosus Muhl. ex Willd. Sp. Pl., ed. 4, 3: 1956 (1803) [wfo-0000127568]
synonym Erigeron ramosus (Walter) Britton, Sterns & Poggenb. Prelim. Cat. 27. 1888 [wfo-0000014530]
synonym Erigeron ramosus var. beyrichii (Fisch. & E.Mey.) Trel. Rep. (Annual) Arkansas Geol. Surv. 1888, vol. 4: 192 (1891) [wfo-0000082838]
basionym Stenactis beyrichii Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) v. n. 2169; ex iisd. vi. 63, [wfo-0000070132]
homotypic Erigeron strigosus var. beyrichii (Fisch. & E.Mey.) A.Gray Syn. Fl. N. Amer. 1(2): 219 (1884) [wfo-0000126564]
synonym Erigeron ramosus f. ramosus [wfo-0000056005]
synonym Erigeron ramosus var. ramosus [wfo-0000057738]
synonym Erigeron strigosus var. beyrichii (Fisch. & E.Mey.) A.Gray Syn. Fl. N. Amer. 1(2): 219 (1884) [wfo-0000126564]
basionym Stenactis beyrichii Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) v. n. 2169; ex iisd. vi. 63, [wfo-0000070132]
homotypic Erigeron ramosus var. beyrichii (Fisch. & E.Mey.) Trel. Rep. (Annual) Arkansas Geol. Surv. 1888, vol. 4: 192 (1891) [wfo-0000082838]
synonym Erigeron strigosus var. discoideus Robbins ex A.Gray A Manual of Botany of the Northern United States (ed. 5) 237 1867 [wfo-0000097257]
synonym Erigeron strigosus subsp. strigosus [wfo-0000054502]
synonym Erigeron strigosus f. strigosus [wfo-0000116822]
synonym Phalacroloma beyrichii Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) vi. 63 [wfo-0000012738]
synonym Stenactis ambigua DC. Prodr. 5: 299 (1836) [wfo-0000116498]
basionym Erigeron ambiguus Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000058914]
synonym Stenactis strigosa DC. Prodr. 5: 299 (1836) [wfo-0000065139]
E. strigosus var. septentrionalis (Fernald & Wiegand) Fernald Rhodora 44: 340 (1942) [wfo-0000103661]
basionym Erigeron ramosus var. septentrionalis Fernald & Wiegand Rhodora 15: 60 (1913) [wfo-0000105376]
homotypic Stenactis septentrionalis (Fernald & Wiegand) Holub Folia Geobot. Phytotax. 9(3): 273. 1974 [wfo-0000133331]
synonym Erigeron annuus subsp. septentrionalis (Fernald & Wiegand) Wagenitz Ill. Fl. Mitt.-Eur., ed. 2. 6/3(2): 96. 1965 [wfo-0000101067]
synonym Erigeron ramosus var. septentrionalis Fernald & Wiegand Rhodora 15: 60 (1913) [wfo-0000105376]
homotypic Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald Rhodora 44: 340 (1942) [wfo-0000103661]
homotypic Stenactis septentrionalis (Fernald & Wiegand) Holub Folia Geobot. Phytotax. 9(3): 273. 1974 [wfo-0000133331]
synonym Erigeron ramosus subsp. septentrionalis (Fernald & Wiegand) Piper & Beattie Fl. N.W. Coast : 367 (1915) [wfo-0001360068]
synonym Erigeron septentrionalis (Fernald & Wiegand) Holub Holub in Folia Geobot. Phytotax. 9. 1974. 273 1974 [wfo-0000073280]
synonym Erigeron strigosus subsp. septentrionalis (Fernald & Wiegand) Wagenitz [wfo-0000112623]
synonym Phalacroloma annuum subsp. septentrionale (Fernald & Wiegand) Adema Gorteria 12(3-4): 53 (1984) [wfo-0000051993]
synonym Phalacroloma septentrionale (Fernald & Wiegand) Tzvelev Novosti Sist. Vyssh. Rast. 28: 148 (1991) [wfo-0000087834]
synonym Stenactis annua subsp. septentrionalis (Fernald & Wiegand) Á.Löve & D.Löve Preslia 46: 135. 1974 [wfo-0001406032]
synonym Stenactis septentrionalis (Fernald & Wiegand) Holub Folia Geobot. Phytotax. 9(3): 273. 1974 [wfo-0000133331]
basionym Erigeron ramosus var. septentrionalis Fernald & Wiegand Rhodora 15: 60 (1913) [wfo-0000105376]
homotypic Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald Rhodora 44: 340 (1942) [wfo-0000103661]
E. strigosus var. strigosus [wfo-0000104665]
synonym Erigeron annuus var. ramosus (Walter) Hyl. Uppsala Univ. Årsskr. 1945, n.° 7: 309 (1945) [wfo-0001388944]
synonym Erigeron ramosus var. beyrichii (Fisch. & C.A.Mey.) A.Gray [wfo-0000120850]
synonym Erigeron strigosum Muhl. Willd., Sp. Pl. 3: 1956 (1803) [wfo-0000040624]
synonym Erigeron strigosus var. eligulatus Cronquist Brittonia 6: 269 (1947) [wfo-0000097822]
synonym Erigeron strigosus var. typicus Cronquist Brittonia 6: 267 (1947) [wfo-0001388982]
synonym Erigeron traversii Shinners Sida 1: 376 (1964) [wfo-0000133672]
synonym Phalacroloma annuum subsp. strigosum (Muhl. ex Willd.) Adema Gorteria 12(3-4): 53 (1984) [wfo-0000097352]
synonym Phalacroloma strigosum (Muhl. ex Willd.) Tzvelev Novosti Sist. Vyssh. Rast. 28: 148 (1991): (1991) [wfo-0000108889]
synonym Stenactis annua subsp. strigosa (Muhl. ex Willd.) Soó Magyar Növényvilág Kézikönyve 2: 664. 1951 [wfo-0001406033]
synonym Stenactis beyrichii Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) v. n. 2169; ex iisd. vi. 63, [wfo-0000070132]
homotypic Erigeron ramosus var. beyrichii (Fisch. & E.Mey.) Trel. Rep. (Annual) Arkansas Geol. Surv. 1888, vol. 4: 192 (1891) [wfo-0000082838]
homotypic Erigeron strigosus var. beyrichii (Fisch. & E.Mey.) A.Gray Syn. Fl. N. Amer. 1(2): 219 (1884) [wfo-0000126564]
synonym Stenactis ramosa (Walter) Domin Preslia xiii-xv. 226 (1935) [wfo-0000124766]
basionym Doronicum ramosum Walter Fl. Carol. : 205 (1788) [wfo-0000027897]
homotypic Tessenia ramosa (Walter) Lunell Amer. Midl. Naturalist 5: 59 (1917) [wfo-0000028818]
E. strigulosus Greene Pittonia 2(10): 169 (1891) [wfo-0000095829]
basionym Achaetogeron palmeri A.Gray Proc. Amer. Acad. Arts 21: 386 (1886) [wfo-0000030152]
synonym Achaetogeron palmeri A.Gray Proc. Amer. Acad. Arts 21: 386 (1886) [wfo-0000030152]
homotypic Erigeron strigulosus Greene Pittonia 2(10): 169 (1891) [wfo-0000095829]
synonym Astranthium mexicanum var. chihuahuense Larsen Ann. Missouri Bot. Gard. 20: 32 (1933) [wfo-0000093405]
homotypic Achaetogeron perennis De Jong Publ. Mus. Michigan State Univ., Biol. Ser. 2: 489. 1965 ; cf. Gray Herb. Card Cat. [wfo-0000109231]
synonym Erigeron sylvestris M.E.Jones Contr. W. Bot. 12: 44 (1908) [wfo-0000068675]
E. subacaulis (McVaugh) G.L.Nesom Sida 9(3): 225. 1982 [wfo-0000063712]
basionym Achaetogeron subacaulis McVaugh Contr. Univ. Michigan Herb. 9(4): 361. 1972 [wfo-0000033796]
synonym Achaetogeron subacaulis McVaugh Contr. Univ. Michigan Herb. 9(4): 361. 1972 [wfo-0000033796]
homotypic Erigeron subacaulis (McVaugh) G.L.Nesom Sida 9(3): 225. 1982 [wfo-0000063712]
E. subalpinus Urb. Repert. Spec. Nov. Regni Veg. 17: 53 (1921) [wfo-0000136193]
E. sublyratus Roxb. ex DC. Contr. Bot. India : 9 (1834) [wfo-0000005421]
synonym Aster benghalensis B.Heyne ex DC. Prodr. 5: 292 (1836) [wfo-0000138641]
homotypic Erigeron benghalensis (B.Heyne ex DC.) M.R.Almeida Fl. Maharashtra 3A: 103 (2001) (2001) [wfo-0000122028]
synonym Erigeron asteroides Roxb. Hort. Bengal. 61; Fl. Ind. iii. 432. [wfo-0000114868]
synonym Erigeron benghalensis (B.Heyne ex DC.) M.R.Almeida Fl. Maharashtra 3A: 103 (2001) (2001) [wfo-0000122028]
basionym Aster benghalensis B.Heyne ex DC. Prodr. 5: 292 (1836) [wfo-0000138641]
synonym Erigeron hispidus DC. Contr. Bot. India : 9 (1834) [wfo-0000094810]
E. subtrinervis Rydb. ex Porter & Britton Mem. Torrey Bot. Club 5: 328 (1894) [wfo-0000105786]
synonym Erigeron bakeri Wooton & Standl. Contr. U.S. Natl. Herb. 16: 185 (1913) [wfo-0000030040]
synonym Erigeron glabellus var. mollis A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 64 (1864) [wfo-0000111988]
homotypic Erigeron speciosus var. mollis (A.Gray) S.L.Welsh Great Basin Naturalist 43: 278 (1983) [wfo-0000093056]
synonym Erigeron incanescens Rydb. Bull. Torrey Bot. Club 28: 23 (1901) [wfo-0000092373]
synonym Erigeron speciosus var. mollis (A.Gray) S.L.Welsh Great Basin Naturalist 43: 278 (1983) [wfo-0000093056]
basionym Erigeron glabellus var. mollis A.Gray Proc. Acad. Nat. Sci. Philadelphia 1863: 64 (1864) [wfo-0000111988]
synonym Erigeron subtrinervis subsp. subtrinervis 1943 [wfo-0000100329]
E. sumatrensis Retz. Observ. Bot. 5: 28 (1788) [wfo-0000087312]
synonym Aster ambiguus E.H.L.Krause Deutschl. Fl. (Sturm), ed. 2. 13: 59 (1905) [wfo-0000122551]
basionym Conyza ambigua DC. Fl. Franc. 6: 468 (1815) [wfo-0000131850]
homotypic Erigeron ambiguus (DC.) Sch.Bip. Hist. Nat. Iles Canaries (Phytogr.) 2: 208. 1844 [Feb 1844] ; =Hist. Nat. Iles Canaries (Phytogr.) [wfo-0000069326]
synonym Baccharis ivifolia Blanco Fl. Filip. : 627 (1837) [wfo-0000068884]
synonym Conyza albida Willd. ex Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 514. 1826 [Jan-Mar 1826] [wfo-0000023556]
homotypic Erigeron albidus (Willd. ex Spreng.) A.Gray Proc. Amer. Acad. Arts 5 319 1862 [wfo-0000001877]
synonym Conyza bonariensis var. microcephala (Cabrera) Cabrera Man. Fl. Alrededores Buenos Aires : 481 (1953) [wfo-0000061647]
synonym Conyza bonariensis f. subleiotheca Cuatrec. Webbia 24(1): 227. 1969 [wfo-0000035906]
synonym Conyza flahaultiana (Thell.) Sennen Bol. Soc. Aragonesa Ci. Nat. 1916, xv. 98, hybr. [wfo-0000128812]
synonym Conyza floribunda var. laciniata Cabrera Rodriguesia 21-22(33-34): 119. 1959. [wfo-0000102907]
synonym Conyza floribunda var. subleiotheca (Cuatrec.) J.B.Marshall Watsonia 9(4): 372 (1973) [wfo-0000124584]
synonym Conyza groegeri V.M.Badillo Ernstia 10(1): 5 (2000). [wfo-0000010368]
synonym Conyza naudinii Bonnet Bull. Soc. Bot. France 25: 208 (1879) [wfo-0000033713]
homotypic Erigeron crispus subsp. naudinii (Bonnet) Bonnier Fl. Ill. France 5: 72 (1922) [wfo-0000064151]
homotypic Erigeron naudinii (Bonnet) P.Fourn. P. Fourn.. 1939. 943 1939 [wfo-0000016274]
synonym Conyza sumatrensis (Retz.) E.Walker J. Jap. Bot. 46(3): 72 (1971) [wfo-0000084660]
synonym Conyza sumatrensis var. sumatrensis J. Jap. Bot. 46:72 (1971) [wfo-0000064150]
synonym Dimorphanthes floribunda Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000081837]
basionym Conyza floribunda Kunth Nov. Gen. Sp. [H.B.K.] 4(fol.): 57. 1818 [Dec 1818] ; 4(qto.): 73. 1820. [wfo-0000014711]
homotypic Conyza sumatrensis var. floribunda (Kunth) J.B.Marshall Watsonia 10(2): 167 (1974) [wfo-0000104675]
homotypic Erigeron bonariensis var. floribundus (Kunth) Cuatrec. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 33: 132. 1936. [wfo-0000099656]
homotypic Erigeron floribundus (Kunth) Sch.Bip. Bull. Soc. Bot. France 12(CRS 2): 81. 1865 [Oct-Nov 1865] [wfo-0000021259]
synonym Erigeron albidus (Willd. ex Spreng.) A.Gray Proc. Amer. Acad. Arts 5: 319 (1862) [wfo-0000121108]
synonym Erigeron albidus (Willd. ex Spreng.) A.Gray Proc. Amer. Acad. Arts 5 319 1862 [wfo-0000001877]
basionym Conyza albida Willd. ex Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 514. 1826 [Jan-Mar 1826] [wfo-0000023556]
synonym Erigeron bonariensis f. glabrata Speg. Anales Soc. Ci. Argent. 48: 191. 1899. [wfo-0000006368]
synonym Erigeron bonariensis var. microcephalus Cabrera Revista Mus. La Plata, Secc. Bot. 4: 88, fig. 23 (1941) [wfo-0000108315]
synonym Erigeron crispus subsp. naudinii (Bonnet) Bonnier Fl. Ill. France 5: 72 (1922) [wfo-0000064151]
basionym Conyza naudinii Bonnet Bull. Soc. Bot. France 25: 208 (1879) [wfo-0000033713]
homotypic Erigeron naudinii (Bonnet) P.Fourn. P. Fourn.. 1939. 943 1939 [wfo-0000016274]
synonym Erigeron flahaultianus Thell. Mém. Soc. Sci. Nat. Math. Cherbourg 38: 499 (1912) [wfo-0000123140]
synonym Erigeron musashensis Makino J. Jap. Bot. iii. 31 (1926) [wfo-0000088034]
synonym Erigeron naudinii (Bonnet) Bonnier 72 1921 [wfo-0000080432]
synonym Erigeron naudinii (Bonnet) Humbert Fl. Madagasc. 189: 264 (1960) [wfo-0000046635]
synonym Erigeron naudinii (Bonnet) P.Fourn. P. Fourn.. 1939. 943 1939 [wfo-0000016274]
basionym Conyza naudinii Bonnet Bull. Soc. Bot. France 25: 208 (1879) [wfo-0000033713]
homotypic Erigeron crispus subsp. naudinii (Bonnet) Bonnier Fl. Ill. France 5: 72 (1922) [wfo-0000064151]
E. swatensis Grierson ex R.R.Stewart Fl. W. Pakistan : 746 (1972) [wfo-0000056623]
E. sylvaticus Phil. Linnaea 28: 723 (1858) [wfo-0000092719]
E. taipeiensis Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 406 (1973) [wfo-0000024716]
E. talyschensis Tzvelev Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 98(6): 101 (1994) [wfo-0000117726]
E. tasmanicus Hook.f. Fl. Tasm. 1: 183, t. 46. 1856 [17 Oct 1856] [wfo-0000035180]
basionym Haplopappus tasmanicus Hook.f. Lond. Journ. Bot. 6: 110. 1847 [wfo-0000000700]
homotypic Lagenopappus tasmanicus (Hook.f.) G.L.Nesom Phytologia 76(2): 154 (1994): (1994) [wfo-0000130180]
homotypic Pappochroma tasmanicum (Hook.f.) G.L.Nesom Phytologia 76(5): 426 (1994) (1994) [wfo-0000012911]
synonym Erigeron tasmanicus var. tasmanicus [wfo-0000051787]
E. taylori Britton & P.Wilson (1920). Mem. Torrey Bot. Club 16 [wfo-1000040504]
E. tenellus DC. Prodr. 5: 288 (1836) [wfo-0000063775]
E. tener A.Gray Notes Compositae : 91 (1880) [wfo-0000082423]
homotypic Erigeron caespitosus var. tener A.Gray Bot. California 1: 328 (1876) [wfo-0000082317]
synonym Erigeron caespitosus var. tener A.Gray Bot. California 1: 328 (1876) [wfo-0000082317]
basionym Erigeron tener A.Gray Notes Compositae : 91 (1880) [wfo-0000082423]
E. tenuicaulis Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 418 (1973) [wfo-0000118462]
E. tenuifolius Hook.f. Trans. Linn. Soc. London 20: 207 (1847) [wfo-0000133225]
homotypic Darwiniothamnus tenuifolius (Hook.f.) Harling Acta Horti Berg. 20(3): 109 (1962) [wfo-0000046084]
synonym Darwiniothamnus tenuifolius (Hook.f.) Harling Acta Horti Berg. 20(3): 109 (1962) [wfo-0000046084]
basionym Erigeron tenuifolius Hook.f. Trans. Linn. Soc. London 20: 207 (1847) [wfo-0000133225]
synonym Darwiniothamnus tenuifolius subsp. santacruzensis Harling Acta Horti Berg. 20(3): 113, fig. 20c-k, 22; t (1962) [wfo-0000095574]
synonym Darwiniothamnus tenuifolius subsp. tenuifolius [wfo-0000050384]
synonym Darwiniothamnus tenuifolius var. tenuifolius [wfo-0000080911]
synonym Erigeron tenuifolius subsp. tenuifolius [wfo-0000111328]
E. tephropodus G.L.Nesom Sida 9: 29 (-30), fig (1981) [wfo-0000015970]
E. thrincioides Griseb. Cat. Pl. Cub. : 148 (1866) [wfo-0000000271]
E. thunbergii A.Gray Mem. Amer. Acad. Arts, ser. 2, 6(2): 395 (1858) [wfo-0000126656]
synonym Aster dubius (Thunb.) Onno ex Kitam. J. Jap. Bot. 12: 727 (1936) [wfo-0000120481]
synonym Aster dubius (Thunb.) Hultén Kongl. Svenska Vetensk. Acad. Handl., ser. 3, 8(2): 157 (1930) [wfo-0000093378]
basionym Inula dubia Thunb. Fl. Jap. (Thunberg) 318. 1784 [Aug 1784] [wfo-0000038141]
homotypic Aster dubius (Thunb.) Onno Bibliotheca Botanica Heft 106: 21 1932 [wfo-0000061108]
homotypic Erigeron dubius Makino Bot. Mag. (Tokyo) 18: 18 (1904) [wfo-0000044578]
synonym Aster dubius (Thunb.) Onno Bibliotheca Botanica Heft 106: 21 1932 [wfo-0000061108]
basionym Inula dubia Thunb. Fl. Jap. (Thunberg) 318. 1784 [Aug 1784] [wfo-0000038141]
homotypic Aster dubius (Thunb.) Hultén Kongl. Svenska Vetensk. Acad. Handl., ser. 3, 8(2): 157 (1930) [wfo-0000093378]
homotypic Erigeron dubius Makino Bot. Mag. (Tokyo) 18: 18 (1904) [wfo-0000044578]
synonym Aster dubius subsp. dubius [wfo-0000057314]
synonym Erigeron alpicola var. albus Nakai [wfo-0000104582]
synonym Erigeron dubius Makino Bot. Mag. (Tokyo) 18: 18 (1904) [wfo-0000044578]
basionym Inula dubia Thunb. Fl. Jap. (Thunberg) 318. 1784 [Aug 1784] [wfo-0000038141]
homotypic Aster dubius (Thunb.) Onno Bibliotheca Botanica Heft 106: 21 1932 [wfo-0000061108]
homotypic Aster dubius (Thunb.) Hultén Kongl. Svenska Vetensk. Acad. Handl., ser. 3, 8(2): 157 (1930) [wfo-0000093378]
synonym Erigeron dubius var. alpicola Makino Alp. Pl. Japan [Miyoshi & Makino] 1: t. 21, fig. 117. 1906 [wfo-0000059917]
homotypic Erigeron alpicola (Makino) Makino Bot. Mag. (Tokyo) 28(336): 339 (1914) [wfo-0000017962]
synonym Erigeron thunbergii f. furusei Sugim. J. Geobot. 24(3): 63 (1977) (1977) [wfo-0000113544]
synonym Erigeron thunbergii var. thunbergii [wfo-0000049687]
synonym Erigeron thunbergii f. thunbergii [wfo-0000057307]
synonym Inula dubia Thunb. Fl. Jap. (Thunberg) 318. 1784 [Aug 1784] [wfo-0000038141]
homotypic Aster dubius (Thunb.) Onno Bibliotheca Botanica Heft 106: 21 1932 [wfo-0000061108]
homotypic Aster dubius (Thunb.) Hultén Kongl. Svenska Vetensk. Acad. Handl., ser. 3, 8(2): 157 (1930) [wfo-0000093378]
homotypic Erigeron dubius Makino Bot. Mag. (Tokyo) 18: 18 (1904) [wfo-0000044578]
E. thunbergii var. angustifolius (Tatew.) Hara Enum. Sperm. Jap. 2: 199 (1952) [wfo-0000098454]
basionym Erigeron glabratus var. angustifolius Tatew. Res. Bull. Coll. Exp. Forests Coll. Agric. Hokkaido Imp. Univ. 5: 113, 131. 1928 [wfo-0000110042]
homotypic Erigeron tsuneoi Tatew. Hokkaido Ringyokaiho 30(11): 593. 1935 ; cf. Miyabe & Tatewaki inTrans. Sapporo Nat. Hist. Soc. xiv. 265 (1936). [wfo-0000040883]
synonym Erigeron glabratus var. angustifolius Tatew. Res. Bull. Coll. Exp. Forests Coll. Agric. Hokkaido Imp. Univ. 5: 113, 131. 1928 [wfo-0000110042]
homotypic Erigeron thunbergii var. angustifolius (Tatew.) Hara Enum. Sperm. Jap. 2: 199 (1952) [wfo-0000098454]
homotypic Erigeron tsuneoi Tatew. Hokkaido Ringyokaiho 30(11): 593. 1935 ; cf. Miyabe & Tatewaki inTrans. Sapporo Nat. Hist. Soc. xiv. 265 (1936). [wfo-0000040883]
E. thunbergii subsp. glabratus (A.Gray) Hara Enum. Sperm. Jap. 2: 199 (1952) [wfo-0000108075]
synonym Erigeron alpicola (Makino) Makino Bot. Mag. (Tokyo) 28(336): 339 (1914) [wfo-0000017962]
basionym Erigeron dubius var. alpicola Makino Alp. Pl. Japan [Miyoshi & Makino] 1: t. 21, fig. 117. 1906 [wfo-0000059917]
synonym Erigeron alpicola var. alpicola [wfo-0000048401]
E. thunbergii var. heterotrichus (Hara) Hara Enum. Sperm. Jap. 2: 200 (1952) [wfo-0000107068]
basionym Erigeron heterotrichus Hara J. Jap. Bot. 1935, xi. 827. [wfo-0000087870]
E. thunbergii subsp. thunbergii [wfo-0000058410]
E. tianschanicus Botsch. Fl. URSS xxv. 259 (1959) [wfo-0000034934]
E. trachselii Dalla Torre Anleit. Beob. Alpenpfl. : 125 (1882) [wfo-0000024041]
synonym Erigeron intermedius Trachs. ex Dalla Torre Anleit. Beob. Alpenpfl. 125. 1882 [wfo-0000115456]
E. tracyi Greene Pittonia 5(26): 59 (1902) [wfo-0000058960]
synonym Erigeron cinereus A.Gray Mem. Amer. Acad. Arts : 68 [wfo-0000087193]
homotypic Erigeron divergens var. cinereus A.Gray Smithsonian Contr. Knowl. 3, Art. 5: 91 (1852) [wfo-0000104266]
synonym Erigeron cinereus var. cinereus [wfo-0000052205]
synonym Erigeron colomexicanus A.Nelson New Man. Bot. Centr. Rocky Mt. : 529 (1909) [wfo-0000076045]
synonym Erigeron commixtus Greene Pittonia 5(26): 58 (1902) [wfo-0000013795]
synonym Erigeron dicladus Greene Leafl. Bot. Observ. Crit. 2: 214 (1912) [wfo-0000082484]
synonym Erigeron divergens var. cinereus A.Gray Smithsonian Contr. Knowl. 3, Art. 5: 91 (1852) [wfo-0000104266]
basionym Erigeron cinereus A.Gray Mem. Amer. Acad. Arts : 68 [wfo-0000087193]
synonym Erigeron tephrodes Greene Leafl. Bot. Observ. Crit. 1: 222 (1906) [wfo-0000129028]
synonym Erigeron williamsii Phil. Anales Univ. Chile 87: 413 (1894) [wfo-0000020042]
E. trifidus Hook. Fl. Bor.-Amer. 2(7): 17 (1834) [wfo-0000128505]
homotypic Erigeron compositus var. trifidus (Hook.) A.Gray Notes Compositae : 90 (1880) [wfo-0000077456]
synonym Erigeron compositus var. trifidus (Hook.) A.Gray Notes Compositae : 90 (1880) [wfo-0000077456]
basionym Erigeron trifidus Hook. Fl. Bor.-Amer. 2(7): 17 (1834) [wfo-0000128505]
synonym Erigeron compositus f. trifidus (Hook.) Fernald Rhodora 50: 238 (1948) [wfo-0000113419]
synonym Erigeron compositus subsp. trifidus (Hook.) Piper Contr. U.S. Natl. Herb. 11: 566 (1906) [wfo-0000112346]
synonym Erigeron trifidus var. trifidus [wfo-0000111327]
E. trilobus (Decne.) Boiss. Fl. Orient. 3: 168 (1875) [wfo-0000069142]
basionym Conyza triloba Decne. Ann. Sci. Nat., Bot., sér. 2, 2: 261 (1834) [wfo-0000074444]
homotypic Nidorella triloba (Decne.) DC. Prodr. 5: 321 (1836) [wfo-0000081594]
synonym Baccharis trifurcata Trevir. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 13: 201 (1826) [wfo-0000040120]
synonym Blumea trisulca (D.Don) DC. Prodr. 5: 440 (1836) [wfo-0000134527]
synonym Chrysocoma aurea Bojer ex DC. Prodr. 5: 322 (1836) [wfo-0000079142]
synonym Conyza macrorrhiza f. macrorrhiza [wfo-0000055272]
synonym Conyza macrorrhiza f. silvestris Vatke Linnaea 39: 483 (1875) [wfo-0000021066]
synonym Conyza mairei H.Lév. Repert. Spec. Nov. Regni Veg. 11: 307 (1912) [wfo-0000037138]
synonym Conyza micrantha Spreng. ex DC. Prodr. 5: 384 (1836) [wfo-0000130795]
synonym Conyza montana B.Heyne ex DC. Prodr. 5: 384 (1836) [wfo-0000008692]
synonym Conyza pinnatifida Buch.-Ham. ex Roxb. Fl. Ind. (Roxburgh) 3: 430. 1832 [Oct-Dec 1832] [wfo-0000131187]
synonym Conyza spathulifolia Maxim. ex Regel Trudy Imp. S.-Peterburgsk. Bot. Sada iii. (1874) 109 [wfo-0000137657]
synonym Conyza stricta Willd. Sp. Pl., ed. 4, 3: 1922 (1803) [wfo-0000009757]
homotypic Eschenbachia stricta (Willd.) Raizada Indian Forester lxxxv. 679 (1959) [wfo-0000087599]
homotypic Marsea stricta (Willd.) Hiern Cat. Afr. Pl. i. 552 [wfo-0000044416]
synonym Conyza triloba Decne. Ann. Sci. Nat., Bot., sér. 2, 2: 261 (1834) [wfo-0000074444]
homotypic Erigeron trilobus (Decne.) Boiss. Fl. Orient. 3: 168 (1875) [wfo-0000069142]
homotypic Nidorella triloba (Decne.) DC. Prodr. 5: 321 (1836) [wfo-0000081594]
synonym Conyza trisulca Buch.-Ham. ex D.Don Prodr. Fl. Nepal. : 172 (1825) [wfo-0000037301]
synonym Conyza vatkeana Oliv. & Hiern Fl. Trop. Afr. 3: 314 (1877) [wfo-0000134468]
basionym Conyza macrorhiza Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000135436]
homotypic Erigeron macrorrhizus Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. 147, nomen. [wfo-0000083388]
homotypic Erigeron macrorrhizus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. 1867 [wfo-0000085723]
synonym Erigeron incisus Sieber ex DC. Prodr. 5: 321 (1836) [wfo-0000083626]
synonym Erigeron macrorrhizus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. 1867 [wfo-0000085723]
basionym Conyza macrorhiza Sch.Bip. ex A.Rich. Tent. Fl. Abyss. 1: 387 (1848) [wfo-0000135436]
homotypic Conyza vatkeana Oliv. & Hiern Fl. Trop. Afr. 3: 314 (1877) [wfo-0000134468]
homotypic Erigeron macrorrhizus Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. 147, nomen. [wfo-0000083388]
synonym Erigeron pinnatifidus D.Don Prodr. Fl. Nepal. : 172 (1825) [wfo-0000040689]
homotypic Conyza stricta var. pinnatifida Kitam. Fl. E. Himalaya 337. 1966 [wfo-0000098471]
synonym Erigeron schimperi (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 147 (1867) [wfo-0000074948]
synonym Erigeron trilobus var. pygmaeum Maire [wfo-0000103170]
synonym Erigeron trilobus var. trilobus [wfo-0000050761]
synonym Erigeron trisulcus D.Don Prodr. Fl. Nepal. : 171 (1825) [wfo-0000030783]
synonym Eschenbachia stricta (Willd.) Raizada Indian Forester lxxxv. 679 (1959) [wfo-0000087599]
basionym Conyza stricta Willd. Sp. Pl., ed. 4, 3: 1922 (1803) [wfo-0000009757]
homotypic Marsea stricta (Willd.) Hiern Cat. Afr. Pl. i. 552 [wfo-0000044416]
synonym Nidorella chrysocoma DC. Prodr. 5: 322 (Conyzae sp. ?) (1836) [wfo-0000081424]
homotypic Conyza chrysocoma Vatke Abh. Naturwiss. Vereins Bremen 9: 120 (1885) [wfo-0000025996]
E. trimorphopsis Botsch. Fl. URSS xxv. 584 (1959). [wfo-0000086554]
E. tuerckheimii Urb. Symb. Antill. 7(3): 427 (1912) [wfo-0000019652]
E. turczaninowii Wedd. Chlor. Andina 1: 198 (1857) [wfo-0000090360]
E. turnerorum G.L.Nesom Sida 12: 287, fig (1987) [wfo-0000037723]
E. uintahensis Cronquist Bull. Torrey Bot. Club 70: 270 (1943) [wfo-0000130524]
homotypic Erigeron speciosus var. uintahensis (Cronquist) S.L.Welsh Great Basin Naturalist 43(2): 279. 1983 [wfo-0000091348]
synonym Erigeron speciosus var. uintahensis (Cronquist) S.L.Welsh Great Basin Naturalist 43(2): 279. 1983 [wfo-0000091348]
basionym Erigeron uintahensis Cronquist Bull. Torrey Bot. Club 70: 270 (1943) [wfo-0000130524]
E. uliginosus Benth. Pl. Hartw. : 204 (1845) [wfo-0000070154]
synonym Erigeron uliginosus var. uliginosus [wfo-0000055138]
E. umbrosus (Kar. & Kir.) Boiss. Fl. Orient., Suppl.: 290 (1888) [wfo-0000124910]
synonym Aster umbrosus (Benth.) Govaerts World Checkl. Seed Pl. 2(1-2): 9 (1996): (1996) [wfo-0000074552]
basionym Brachyactis umbrosa (Kar. & Kir.) Benth. Hooker's Icon. Pl. 12: sub t. 1106 (1872) [wfo-0000042757]
synonym Brachyactis roylei (DC.) Wendelbo Nytt Mag. Bot. i. 62 (1952) [wfo-0000060195]
synonym Brachyactis wangtuensis Hook.f. Fl. Brit. India 3(8): 253 (1881) [wfo-0000116045]
synonym Conyza roylei DC. Prodr. 5: 381 (1836) [wfo-0000099814]
synonym Conyza umbrosa Kar. & Kir. Bull. Soc. Imp. Naturalistes Moscou 15: 379 (1842) [wfo-0000083943]
synonym Conyza wangtuensis C.B.Clarke Compos. Ind. : 61 (1876) [wfo-0000093219]
E. uncialis S.F.Blake Proc. Biol. Soc. Washington 47: 173 (1934) [wfo-0000136574]
synonym Erigeron uncialis subsp. typicus Cronquist Brittonia 6: 211 (1947) [wfo-0001365573]
synonym Erigeron uncialis subsp. uncialis [wfo-0000076610]
synonym Erigeron uncialis var. uncialis [wfo-0000100944]
E. uncialis var. conjugans S.F.Blake Proc. Biol. Soc. Washington 47: 174 (1934) [wfo-0000095534]
homotypic Erigeron uncialis subsp. conjugans (S.F.Blake) Cronquist Brittonia 6: 211 (1947) [wfo-0000103148]
synonym Erigeron uncialis subsp. conjugans (S.F.Blake) Cronquist Brittonia 6: 211 (1947) [wfo-0000103148]
basionym Erigeron uncialis var. conjugans S.F.Blake Proc. Biol. Soc. Washington 47: 174 (1934) [wfo-0000095534]
E. unguiphyllus G.L.Nesom Madroño 28: 141 (-142) (1981) [wfo-0000117762]
E. uniflorus L. Sp. Pl. : 864 (1753) [wfo-0000001408]
synonym Erigeron alpinus var. uniflorus Ledeb. Fl. Ross. (Ledeb.) 2: 490. 1845 [wfo-0000057332]
synonym Erigeron polymorphus Scop. Fl. Carniol. 2: 162 (1772) [wfo-0000133582]
synonym Erigeron polymorphus subsp. polymorphus [wfo-0000055149]
synonym Erigeron uniflorus f. uniflorus [wfo-0000051668]
synonym Erigeron uniflorus var. uniflorus [wfo-0000106423]
synonym Heterochaeta erigeroides DC. Prodr. 5: 282 (1836) [wfo-0000131428]
E. uniflorus subsp. uniflorus [wfo-0000112761]
synonym Erigeron humilis f. pallidus Cronquist Brittonia 6: 239 (1947) [wfo-0001323242]
synonym Erigeron pyrenaicus Rouy Index Kew., Suppl. 6: 78 (1926) [wfo-0000116042]
synonym Erigeron uniflorus subsp. subacaulis M.J.Y.Foley Anales Jard. Bot. Madrid 58(2): 236 (2001) [wfo-0001358701]
E. untermannii S.L.Welsh & Goodrich Great Basin Naturalist 43: 367 (1983) [wfo-0000119316]
synonym Erigeron carringtoniae S.L.Welsh Great Basin Naturalist 43: 366 (1983) [wfo-0000017948]
E. untermanniorum S.L.Welsh Great Basin Naturalist 43(2): 367, as 'untermannii'. 1983 [wfo-0000065808]
E. ursinus D.C.Eaton Botany [Fortieth Parallel] : 148 (1871) [wfo-0000009546]
synonym Erigeron ursinus var. meyerae S.L.Welsh Utah Fl., ed. 3. 189. 2003 [wfo-0000098469]
synonym Erigeron ursinus var. ursinus [wfo-0000095583]
E. utahensis A.Gray Proc. Amer. Acad. Arts xvi. (1881) 89. [wfo-0000030797]
synonym Erigeron stenophyllus A.Gray Pacif. Railr. Rep. 4: 98 (1857) [wfo-0000018723]
synonym Erigeron stenophyllus var. stenophyllus [wfo-0000047712]
synonym Erigeron stenophyllus var. tetrapleurus A.Gray [wfo-0000031252]
homotypic Erigeron tetrapleurus (A.Gray) A.Heller Bull. Torrey Bot. Club 25(12): 628 (1898) [wfo-0000119428]
homotypic Erigeron utahensis var. tetrapleuris (A.Gray) Cronquist Brittonia 6: 672 (1947) [wfo-0000060830]
E. utahensis var. utahensis [wfo-0000082213]
synonym Erigeron tetrapleurus (A.Gray) A.Heller Bull. Torrey Bot. Club 25(12): 628 (1898) [wfo-0000119428]
basionym Erigeron stenophyllus var. tetrapleurus A.Gray [wfo-0000031252]
homotypic Erigeron utahensis var. tetrapleuris (A.Gray) Cronquist Brittonia 6: 672 (1947) [wfo-0000060830]
synonym Erigeron utahensis var. tetrapleuris (A.Gray) Cronquist Brittonia 6: 672 (1947) [wfo-0000060830]
basionym Erigeron stenophyllus var. tetrapleurus A.Gray [wfo-0000031252]
homotypic Erigeron tetrapleurus (A.Gray) A.Heller Bull. Torrey Bot. Club 25(12): 628 (1898) [wfo-0000119428]
E. variegatus (Sch.Bip. ex A.Rich.) Sch.Bip. ex Schweinf. & Asch. Beitr. Fl. Aethiop. : 285 (1867) [wfo-0000129982]
E. variifolius S.F.Blake Contr. Gray Herb. 52: 32 (1917) [wfo-0000038753]
synonym Dimorphanthes coronopifolia (Kunth) Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000090272]
basionym Conyza coronopifolia Kunth Nov. Gen. Sp. 4: 55 (1818) [wfo-0000004380]
synonym Dimorphanthes obtusa Cass. Dict. Sci. Nat., ed. 2. 25: 96 (1822) [wfo-0000002388]
basionym Conyza obtusa Kunth Nov. Gen. Sp. 4(14): 56 (ed. fol.) (1818) [wfo-0000031097]
E. vegaensis Urb. Symb. Antill. 7(4): 556 (1913) [wfo-0000040450]
E. velutipes Hook. & Arn. Bot. Beechey Voy. : 434 (1841) [wfo-0000026121]
synonym Erigeron alamosanus Rose Contr. U.S. Natl. Herb. 1: 102 (1891) [wfo-0000008028]
E. veracruzensis G.L.Nesom Phytologia 67(1): 74 (1989), nom. nov. (1989) [wfo-0000134740]
synonym Aster scaberrimus Less. Linnaea 5: 143 (1830) [wfo-0000123696]
homotypic Erigeron scaberrimum (Less.) G.L.Nesom Sida 11(2): 250 (1985) [wfo-0000085655]
synonym Erigeron orizabensis Sch.Bip. ex Klatt Leopoldina 20: 91 (1884) [wfo-0000094942]
synonym Erigeron scaberrimum (Less.) G.L.Nesom Sida 11(2): 250 (1985) [wfo-0000085655]
basionym Aster scaberrimus Less. Linnaea 5: 143 (1830) [wfo-0000123696]
E. vernus (L.) Torr. & A.Gray Fl. N. Amer. 2(1): 176 (1841) [wfo-0000045403]
basionym Aster vernus L. Sp. Pl. : 876 (1753) [wfo-0000020303]
homotypic Stenactis verna Nees Gen. Sp. Aster. : 275 (1832) [wfo-0000075427]
synonym Aster vernus L. Sp. Pl. : 876 (1753) [wfo-0000020303]
homotypic Erigeron vernus (L.) Torr. & A.Gray Fl. N. Amer. 2(1): 176 (1841) [wfo-0000045403]
homotypic Stenactis verna Nees Gen. Sp. Aster. : 275 (1832) [wfo-0000075427]
synonym Doronicum laevifolium Walter Fl. Carol. : 205 (1788) [wfo-0000086979]
synonym Erigeron integrifolius Bertol. Misc. Bot. vi. t. 3 [wfo-0000138509]
synonym Erigeron nudicaulis Michx. Fl. Bor.-Amer. 2: 124 (err. typ. 224). (1803) [wfo-0000063081]
homotypic Fragmosa nudicaulis (Michx.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000005724]
synonym Fragmosa nudicaulis (Michx.) Raf. ex B.D.Jacks. Index Kew. 1: 974 (1893) [wfo-0000005724]
basionym Erigeron nudicaulis Michx. Fl. Bor.-Amer. 2: 124 (err. typ. 224). (1803) [wfo-0000063081]
synonym Stenactis verna Nees Gen. Sp. Aster. : 275 (1832) [wfo-0000075427]
basionym Aster vernus L. Sp. Pl. : 876 (1753) [wfo-0000020303]
homotypic Erigeron vernus (L.) Torr. & A.Gray Fl. N. Amer. 2(1): 176 (1841) [wfo-0000045403]
E. versicolor (Greenm.) G.L.Nesom Sida 9(3): 225. 1982 [wfo-0000128984]
basionym Achaetogeron versicolor Greenm. Proc. Amer. Acad. Arts 41: 255 (1905) [wfo-0000117198]
synonym Achaetogeron chihuahuensis Larsen J. Wash. Acad. Sci. 30: 470. 1940 [wfo-0000060705]
synonym Achaetogeron versicolor Greenm. Proc. Amer. Acad. Arts 41: 255 (1905) [wfo-0000117198]
homotypic Erigeron versicolor (Greenm.) G.L.Nesom Sida 9(3): 225. 1982 [wfo-0000128984]
synonym Erigeron geiseri var. calcicola Shinners Wrightia 1: 184 (1947) [wfo-0000104193]
E. vetensis Rydb. Bull. Torrey Bot. Club 32: 126 (1905) [wfo-0000023522]
synonym Erigeron porteri S.F.Blake J. Washington Acad. Sci. 18: 25 (1928) [wfo-0000023471]
E. vicarius Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 18: 260 (1957) [wfo-0000034580]
E. vichrenensis Pawł. Acta Bot. Croat. 28: 287 (1969) (1969) [wfo-0000011147]
homotypic Erigeron uniflorus subsp. vichrenensis (Pawł.) Kožuharov & N.Andreev Opred. Vissh. Rast. Bulg. : 786 (1992) [wfo-0000047749]
synonym Erigeron uniflorus subsp. vichrenensis (Pawł.) Kožuharov & N.Andreev Opred. Vissh. Rast. Bulg. : 786 (1992) [wfo-0000047749]
basionym Erigeron vichrenensis Pawł. Acta Bot. Croat. 28: 287 (1969) (1969) [wfo-0000011147]
E. vicinus G.L.Nesom Phytologia 69: 256 (1990) [wfo-0000070703]
E. violaceus Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 11 (1948), in clavi. [wfo-0000044648]
E. vreelandii Rydb. Bull. Torrey Bot. Club 32: 125 (1905) [wfo-0000123129]
synonym Erigeron patens Greene Leafl. Bot. Observ. Crit. 2: 194 (1912) [wfo-0000090321]
synonym Erigeron rudis Wooton & Standl. Contr. U.S. Natl. Herb. 16: 184 (1913) [wfo-0000006281]
E. watsonii (A.Gray) Cronquist Brittonia 6: 207 (1947) [wfo-0000138478]
basionym Aster watsonii A.Gray Notes Compositae : 98 (1880) [wfo-0000132393]
homotypic Asterigeron watsonii Rydb. Fl. Rocky Mts. 891, 1067 (1917) [wfo-0000129208]
synonym Aster watsonii A.Gray Notes Compositae : 98 (1880) [wfo-0000132393]
homotypic Asterigeron watsonii Rydb. Fl. Rocky Mts. 891, 1067 (1917) [wfo-0000129208]
homotypic Erigeron watsonii (A.Gray) Cronquist Brittonia 6: 207 (1947) [wfo-0000138478]
synonym Asterigeron watsonii Rydb. Fl. Rocky Mts. 891, 1067 (1917) [wfo-0000129208]
basionym Aster watsonii A.Gray Notes Compositae : 98 (1880) [wfo-0000132393]
homotypic Erigeron watsonii (A.Gray) Cronquist Brittonia 6: 207 (1947) [wfo-0000138478]
E. wellsii G.L.Nesom Madroño 28: 136 (-139) (1981) [wfo-0000031003]
E. wilkenii O'Kane Madroño 37: 184, fig. 1 (1990) [wfo-0000041656]
E. wislizeni (A.Gray) Greene Pittonia 2(10): 168 (1891) [wfo-0000012163]
basionym Achaetogeron wislizeni A.Gray Mem. Amer. Acad. Arts, ser. 2, 4(1): 72 (1849) [wfo-0000124213]
synonym Achaetogeron pinnatifidus A.Gray Proc. Amer. Acad. Arts 21: 386. 1886 [wfo-0000035832]
synonym Achaetogeron wislizeni A.Gray Mem. Amer. Acad. Arts, ser. 2, 4(1): 72 (1849) [wfo-0000124213]
homotypic Erigeron wislizeni (A.Gray) Greene Pittonia 2(10): 168 (1891) [wfo-0000012163]
synonym Erigeron wislizeni var. wislizeni [wfo-0000055830]
E. wislizeni var. purpurascens (Greenm.) G.L.Nesom 1982 [wfo-0000111889]
basionym Achaetogeron purpurascens Greenm. Proc. Amer. Acad. Arts 39: 94. 1903 [wfo-0000081910]
synonym Achaetogeron purpurascens Greenm. Proc. Amer. Acad. Arts 39: 94. 1903 [wfo-0000081910]
homotypic Erigeron wislizeni var. purpurascens (Greenm.) G.L.Nesom 1982 [wfo-0000111889]
E. wislizeni subsp. wislizeni [wfo-0000055401]
E. yukonensis Rydb. Bull. New York Bot. Gard. 2: 185 (1901) [wfo-0000001955]
homotypic Erigeron glabellus var. yukonensis (Rydb.) Hultén Ark. Bot., n.s., 7(1): 132 (1968) [wfo-0000107182]
synonym Erigeron glabellus var. yukonensis (Rydb.) Hultén Ark. Bot., n.s., 7(1): 132 (1968) [wfo-0000107182]
basionym Erigeron yukonensis Rydb. Bull. New York Bot. Gard. 2: 185 (1901) [wfo-0000001955]
E. zacatensis G.L.Nesom Phytologia 69: 247 (1990) [wfo-0000128029]
E. zederbaueri Vierh. Beih. Bot. Centralbl. 19(2): 474 (1906) [wfo-0000125211]
E. zosonius H.S.Pak Fl. Coreana 7: 383 (1999) (1999) [wfo-0000116247]

Erigeron: Unplaced Names

valid Erigeron superbus Greene Bull. Colorado Agric. Exp. Sta. 100: 361, 364 (1906) [wfo-0000002723]
unknown Erigeron koraginensis (Komarov) Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 16: 391 (1954) [wfo-0000010772]
unknown Erigeron hispidissimus Piper Contr. U.S. Natl. Herb. 11: 565 (1906) [wfo-0000013788]
valid Erigeron fuegiae Vierh. Bot. Not. 1916, 249. [wfo-0000008171]
valid Erigeron parishii A.Gray Syn. Fl. N. Amer. 1(2): 212 (1884) [wfo-0000006506]
unknown Erigeron trifurcatus Gillies & Don ex Hook. & Arn. Companion Bot. Mag. 2: 49 (1836) [wfo-0000001282]
valid Erigeron droebachensis O.F.Müll. Fl. Dan. t. 874 (1782) [wfo-0000009457]
unknown Erigeron aucheri Boiss. Fl. Orient. 3: 170 (1875) [wfo-0000000491]
unknown Erigeron spinosus Sch.Bip. [wfo-0000128216]
valid Erigeron goodrichii S.L.Welsh Great Basin Naturalist 43: 366 (1983) [wfo-0000007659]
valid Erigeron multiceps Greene Pittonia 2(10): 167 (1891) [wfo-0000007389]
valid Erigeron pseudoannuus Makino J. Jap. Bot. vi. 5 (1929). [wfo-0000023888]
unknown Erigeron huelsenii Vatke Oesterr. Bot. Z. 21: 346 (1871) [wfo-0000076172]
valid Erigeron saxatilis G.L.Nesom Phytologia 69: 233 (1990) [wfo-0000012019]
unknown Erigeron multicaulis Wall. ex DC. Prodr. 5: 292 (1836) [wfo-0000133135]
valid Erigeron multicaulis Wall. Numer. List [Wallich] n. 3286. 1831 [wfo-0000055667]
unknown Erigeron coronopifolius Schrank Denkschr. Bot. Ges. Regensb. ii. 69. 1822 [wfo-0000115780]
valid Erigeron asperulus Fisch. & C.A.Mey. Index Seminum (LE, Petropolitanus) vi. 13, nomen. [wfo-0000008865]
valid Erigeron arthurii B.Boivin Phytologia 23: 48 (1972) [wfo-0000015450]
unknown Erigeron barcinonensis Sennen Bull. Géogr. Bot. 24: 246, hybr. (1914) [wfo-0000117661]
valid Erigeron bungei Boiss. Fl. Orient. 3: 164 (1875) [wfo-0000006923]
unknown Erigeron scaturicola Fernald Rhodora 43: 654. 1941 [wfo-0000081150]
valid Erigeron javanicus Sch.Bip. Syst. Verz. 120, nomen; Miq. Fl. Ind. Bat [wfo-0000062738]
valid Erigeron mixtus Sennen Fl. Catal. (Treb. Inst. Catal. Hist. Nat [wfo-0000061840]
valid Erigeron mixtus Arv.-Touv. cf. Bull. Soc. Bot. France 26(Rev. Bibliogr.): 39. 1879 [wfo-0000031223]
unknown Erigeron gonzaloi Sennen Bol. Soc. Ibér. Ci. Nat. 28(3-4): 66 (1929) [wfo-0000115711]
valid Erigeron cupularoides Freyn Oesterr. Bot. Z. 45: 343 (1895) [wfo-0000019844]
unknown Erigeron hultenii Spongberg Rhodora 75: 116, fig. 1 (1973) [wfo-0000129249]
valid Erigeron unifolius Index Kew. 1(1): 607, sphalm. 1893 [6 Sep 1893], sub 'Conyza ambigua' [wfo-0000074893]
valid Erigeron favratii Gremli Excursionsfl. Schweiz, Ed. 6. : 231 (1889) [wfo-0000046039]
unknown Erigeron stuessyi Valdeb. Pl. Oceanic Islands 381. 2017 [30 Oct 2017] [wfo-0000136359]
valid Erigeron breunius Murr Allg. Bot. Z. Syst. 1899(2): 24 (1899) [wfo-0000084589]
valid Erigeron cilicius Boiss. Fl. Orient. 3: 165, in syn. (1875) [wfo-0000072060]
valid Erigeron drummondii Greene Pittonia 3(18): 295 (1898) [wfo-0000040580]
valid Erigeron heleniastrum Greene Erythea 1: 150 (1893) [wfo-0000072816]
unknown Erigeron hodgsoniae G.L.Nesom Phytoneuron 2015-37: 1 (2015) [wfo-0001342715]
valid Erigeron microspermus Sch.Bip. Syst. Verz. 120, nomen. [wfo-0000046475]
valid Erigeron paposanus Phil. Fl. Atacam. : 29 (1860) [wfo-0000022252]
valid Erigeron biserialis Less. [wfo-0000013563]
unknown Erigeron coronopifolius Sennen Bull. Soc. Bot. France 68: 406, nomen (1922) [wfo-0000003532]
valid Erigeron dumetorum Phil. [wfo-0000006279]
unknown Erigeron lilacinus (Sennikov & Kurtto) Sennikov Wulfenia 27: 2. 2020 [wfo-1000022378]
valid Erigeron moelleri Phil. Anales Univ. Chile 87: 419. 1894 [wfo-0000066307]
unknown Erigeron multiflorus Hook. & Arn. Bot. Beechey Voy. : 87 (1832) [wfo-0000015966]
valid Erigeron ciliolatus Greene Leafl. Bot. Observ. Crit. 2: 203 (1912) [wfo-0000095068]
valid Erigeron consobrinus Greene Pittonia 3(16): 186 (1897) [wfo-0000091006]
valid Erigeron crassicaulis Sch.Bip. Linnaea 34: 534, nomen (1866) [wfo-0000040446]
valid Erigeron hirsutum L. [wfo-0000027198]
valid Erigeron antonius Greene ex C.F.Baker West Amer. Pl. 2: 11 (1903) [wfo-0000029697]
valid Erigeron arachnoideus Bornm. Mitth. Thüring. Bot. Vereins 22: 42 (1907). (1907) [wfo-0000013691]
unknown Erigeron azurens Regel ex m.pop. [wfo-0000013022]
valid Erigeron bahamensis Scop. Del. Insub. 3: 14. [wfo-0000064919]
valid Erigeron bahamensis Reusch ex Colla Herb. Pedem. iii. 373 (1834). [wfo-0000033453]
valid Erigeron collinus Sch.Bip. Linnaea 34: 536, nomen (1866) [wfo-0000074749]
valid Erigeron culbertsonii Greene ex C.F.Baker West. Am. Pl. 3: 6 1904 [wfo-0000018624]
valid Erigeron obtusatus Greene Ottawa Naturalist 16: 38 (1902) [wfo-0000028195]
valid Erigeron purpuripes Britton & P.Wilson ex Britton Bull. Torrey Bot. Club 43: 468. 1916 [wfo-0000058691]
valid Erigeron abruptorum Lunell Amer. Midl. Naturalist 3: 3 (1913) [wfo-0000023500]
valid Erigeron diaphanus Sch.Bip. Linnaea 34: 534, nomen (1866) [wfo-0000019422]
unknown Erigeron eradiatus Piper Contr. U.S. Natl. Herb. 11: 568 (1906) [wfo-0000004032]
valid Erigeron huteri Murr Allg. Bot. Z. Syst. xvi. 121 (1910), nomen. [wfo-0000031571]
unknown Erigeron loratus Greene Leafl. Bot. Observ. Crit. 2: 202 (1912) [wfo-0000121501]
valid Erigeron perramosus Schur Oesterr. Bot. Z. 19: 207 (1869) [wfo-0000092394]
unknown Erigeron procerus Lunell Amer. Midl. Naturalist 3: 5 (1913) [wfo-0000137307]
valid Erigeron retroflexus Poir. Encycl., Suppl. 5: 464 (1817) [wfo-0000034851]
valid Erigeron rigidus Fr. Novit. Fl. Suec. Mant. 3(7): 107 (1845) [wfo-0000028797]
unknown Erigeron tetrapleuris (A.Gray) A.Heller [wfo-0001350156]
valid Erigeron turneri Greene Pittonia 2(11): 227 (1892) [wfo-0000036396]
unknown Erigeron viscidulus Greene Pittonia 1(4): 174 (1888) [wfo-0000025574]
valid Erigeron arcticus Rouy Fl. France 8: 160, in adnot. (1903) [wfo-0000040087]
valid Erigeron bonjeani Colla Herb. Pedem. iii. 373 (1834). [wfo-0000004877]
valid Erigeron celakovskyi Rohlena Preslia ii. 101 (1923), hybr. [wfo-0000045591]
unknown Erigeron darentasiacus Beauverd Bull. Soc. Bot. Genève, ser. 2, 24: 237 (1933) [wfo-0001328587]
unknown Erigeron decrescens G.L.Nesom & C.M.Roll Phytoneuron 2020-27: 1. 2020 [wfo-1000022377]
unknown Erigeron foucaudii B.Bock Bull. Soc. Bot. Centre-Ouest 42: 263 (2012) [wfo-0001332711]
unknown Erigeron frutescens Phil. Linnaea 33: 134 (1864) [wfo-0000138390]
valid Erigeron helveticus Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 105. [wfo-0000063042]
valid Erigeron involucratus Link ex Sweet Hort. Brit. 294, nomen (1830) [wfo-0000026110]
unknown Erigeron landbeckii Phil. Linnaea 33: 133 (1864) [wfo-0000117569]
valid Erigeron minurioides Benth. Fl. Austral. 3: 495 (1867) [wfo-0000085955]
unknown Erigeron obtusus M.Gómez Anales Soc. Esp. Hist. Nat. 19: 272 (1890) [wfo-0000076217]
valid Erigeron orithales Phil. Anales Univ. Chile 87: 412. 1894 [wfo-0000080289]
valid Erigeron paucipetalus Osterh. Muhlenbergia 1: 140 (1906) [wfo-0000011197]
valid Erigeron queraltii Sennen Diagn. Nouv. : 303 (1936) [wfo-0000070324]
valid Erigeron tatrae Vierh. Beih. Bot. Centralbl. 19(2): 511 (1906) [wfo-0000076107]
valid Erigeron virgatus Gueldenst. ex Ledeb. Fl. Ross. 2(2,6): 491 (quid ?). (1845) [wfo-0000025663]
valid Erigeron woronowii Vierh. Bull. Mus. Georgie 6: 123. 1931 [1929-30 publ 1931] [wfo-0000028405]
valid Erigeron acutatus Greene Ottawa Naturalist 16: 38 (1902) [wfo-0000044508]
valid Erigeron adenolepis (Fernald) Semple [wfo-0000073031]
valid Erigeron allobrogorum Beauverd Bull. Soc. Bot. Genève 1930, Ser. II. xxii. 460 (193 [wfo-0000004097]
valid Erigeron amplexicaulis Desf. Tableau de l'Ecole de Botanique ... 401 1829 [wfo-0000013413]
unknown Erigeron amplexicaulis Torr. ex Torr. & A.Gray Fl. N. Amer. 2(1): 171 (1841) [wfo-0000123532]
valid Erigeron amplexicaulis Sessé & Moc. Fl. Mexic., ed. 2 185. 1894 [wfo-0000087200]
unknown Erigeron amplexicaulis Hort. ex Poir. Encycl. [J. Lamarck & al.] Suppl. 5. 464. 1817 [1 Nov 1817] ; Desf. Cat. Hort. Par. ed. III. 401. [wfo-0000074034]
valid Erigeron aprutii Vierh. Beih. Bot. Centralbl. 19(2): 512 (1906) [wfo-0000070465]
valid Erigeron aristhales Phil. Anales Univ. Chile lxxxvii. (1894). 412 [wfo-0000090438]
valid Erigeron barbarensis G.L.Nesom & T.Van Devender Phytologia 89(2): 219 (-222) (2007) [wfo-0000001158]
unknown Erigeron batumensis Vierh. ex Grossh. Fl. Kavkaza 4: 98, in obs. (1934) [wfo-0000134768]
valid Erigeron benzii Widder Ber. Deutsch. Bot. Ges. 1932, l. 80. [wfo-0000025795]
valid Erigeron bethlehemi Schöpf Mat. Med. Am. 122. 1787 [wfo-0000023400]
valid Erigeron chanousii Vaccari ex Fiori Nuov. Fl. Anal. Ital. 2: 619. 1927 [wfo-0000020683]
valid Erigeron chrysocoma Walp. Repert. Bot. Syst. iv. 396, sphalm. [wfo-0000072180]
valid Erigeron comonduanus Millsp. in Proc. Calif. Acad. Ser. II. ii. (1889) 229. [wfo-0000005322]
unknown Erigeron conditii D.J.Keil Phytoneuron 2018-79: 1. 2018 [wfo-1000004011]
unknown Erigeron conjunctus Millsp. in Proc. Calif. Acad. Ser. II. ii. (1889) 227. [wfo-0000126020]
valid Erigeron contortus Desf. Tabl. École Bot. 102, nomen. 1804; Pers. Syn., (1804) [wfo-0000028692]
unknown Erigeron coxi Phil. Linnaea 33: 134 (1864) [wfo-0000121146]
valid Erigeron croaticus Gand. Contr. Fl. Terr. Slav. Merid. 1: 17 (1883) [wfo-0000004176]
valid Erigeron cymosus Walter Fl. Carol. : 206 (1788) [wfo-0000033987]
valid Erigeron darentssiaticus Beauverd 237 1933 [wfo-0000029694]
valid Erigeron decipiens Beauverd Bull. Soc. Bot. Genève 1932-3, Ser. II. xxv. 314 (19 [wfo-0000005631]
unknown Erigeron denticulatum Burm.f. Fl. Ind. : 180 (1768) [wfo-0001271620]
valid Erigeron deserticola Phil. [wfo-0000003639]
valid Erigeron diplopappus (Hook.) Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 308 (1840) [wfo-0000031054]
unknown Erigeron domesticus Larrañaga Escritos Damaso Antonio Larranaga 2: 254. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000116904]
valid Erigeron echioides Sodiro [wfo-0000040740]
valid Erigeron elegans Parsa Kew Bull. 3(2): 208 (1948) [wfo-0000071944]
valid Erigeron elegans Greene Pittonia 2(10): 173 (1891) [wfo-0000010967]
valid Erigeron enderi Murr Neue Uebersicht Farn- & Blutenpfl. Vorarlb. 312. 1924, hybr. [wfo-0000020489]
valid Erigeron engadensis Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 105. [wfo-0000021844]
valid Erigeron erythrolepis Sch.Bip. Schweinf. & Asch. (1867) [wfo-0000005930]
valid Erigeron evermannii Rydb. Fl. Rocky Mts. 903. 1917 [wfo-0000012793]
unknown Erigeron exaltatus Vierh. Beih. Bot. Centralbl. 19(2): 488 (1906) [wfo-0000123971]
unknown Erigeron expansus Poepp. ex Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 518. 1826 [Jan-Mar 1826] [wfo-0000011952]
valid Erigeron falcatus D.Don Prodr. Fl. Nepal. : 172 (1825) [wfo-0000011452]
unknown Erigeron falconeri (C.B.Clarke) Botsch. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 21: 341 (1961) [wfo-0000138862]
valid Erigeron fastigiatus Hornem. Hort. Bot. Hafn. ii. 971. (1815) [wfo-0000092247]
valid Erigeron foliatus D.Don Prodr. Fl. Nepal. (1825) 172 ( 'foliatum') [wfo-0000032111]
valid Erigeron geminilobus Millsp. in Proc. Calif. Acad. Ser. ii. (1889) 228. [wfo-0000039150]
unknown Erigeron glabrescens Brügger Jahresber. Naturf. Ges. Graubündens n.s., 29: 108 (1886) [wfo-0000132035]
valid Erigeron glareosus Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 105. [wfo-0000059968]
unknown Erigeron graecus Vierh. Beih. Bot. Centralbl. 19(2): 488 (1906) [wfo-0000123077]
unknown Erigeron griersonii R.Abid & Qaiser Fl. Pakistan 224: 138. 2021 [wfo-1000026968]
valid Erigeron hegetschweileri Brügger Berlepsch, Schweiz 109. [wfo-0000027572]
unknown Erigeron hyemalis Raf. Fl. Ludov. : 65 (1817) [wfo-0000086363]
unknown Erigeron hypoleucus Sch.Bip. ex Schweinf. & Asch. Beitr. Fl. Aethiop. : 284 (1867) [wfo-0000018707]
unknown Erigeron indicum Burm.f. Fl. Ind. : 180 (1768) [wfo-0001271621]
valid Erigeron indicus Burm.f. Fl. Ind. : 180 (1768) [wfo-0000061553]
valid Erigeron leptophyllus Greene Pittonia 2(11): 226 (1892) [wfo-0000090746]
valid Erigeron lineatus Sessé & Moc. Fl. Mexic. : 185 (1894) [wfo-0000041410]
unknown Erigeron macrorrhizus Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. 147, nomen. [wfo-0000083388]
valid Erigeron mandonii Sch.Bip. Bull. Soc. Bot. France 12: 81, nomen (1865) [wfo-0000001469]
valid Erigeron mexicanus Sessé & Moc. Naturaleza (Mexico City), ser. 2, 1(App.): 140 (1890) [wfo-0000004757]
valid Erigeron microcephalus Sch.Bip. Linnaea 34: 534, nomen (1866) [wfo-0000070382]
unknown Erigeron microcephalus Gand. Contr. Fl. Terr. Slav. Merid. 1: 16 (1883) [wfo-0000116220]
valid Erigeron minusculus Greene Leafl. Bot. Observ. Crit. 2: 8. 1909 [wfo-0000063975]
valid Erigeron montenegrinus Vierh. Beih. Bot. Centralbl. 19(2): 488 (1906) [wfo-0000012675]
unknown Erigeron mutsuensis Kadota J. Jap. Bot. 97(1): 9. 2022 [wfo-1000030055]
valid Erigeron nemoralis Phil. Anales Univ. Chile 87: 420 (1894) [wfo-0000033447]
valid Erigeron obscurus Lunell Amer. Midl. Naturalist 2: 256 (1912) [wfo-0000000627]
valid Erigeron oolepis Sch.Bip. Linnaea 34: 536, nomen (1866) [wfo-0000092698]
valid Erigeron palezieuxii Beauverd Bull. Soc. Bot. Genève 1931-2, Ser. II. xxiv. 237 (1 [wfo-0000018852]
unknown Erigeron paradoxus Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 105. [wfo-0000122212]
valid Erigeron parviflorus Brügger Jahresber. Naturf. Ges. Graubündens n.s., 29: 116 (1886) [wfo-0000045653]
valid Erigeron paulae Beauverd Bull. Soc. Bot. Genève 1931-2, Ser. II. xxiv. 238 (1 [wfo-0000014256]
valid Erigeron pectinatus Sch.Bip. ex Schweinf. Beitr. Fl. Aethiop. : 147 (1867) [wfo-0000034245]
valid Erigeron pectinatus Sch.Bip. [wfo-0000003571]
valid Erigeron pou-orfilae Herter Revista Sudamer. Bot. 6: 106 (1939) [wfo-0000032186]
valid Erigeron primulaefolius jussieu [wfo-0000091895]
unknown Erigeron pseudo-elongatus Rouy Fl. France [Rouy & Foucaud] 8: 153. 1903 [Apr 1903] [wfo-0000077612]
valid Erigeron purisimanus Millsp. in Proc. Calif, Acad. Ser. II. ii. (1889) 225. [wfo-0000080291]
valid Erigeron pyramidatus Sch.Bip. [wfo-0000016436]
valid Erigeron raddeanus Vierh. Bull. Mus. Georgie 6: 120. 1931 [1929-30 publ 1931] [wfo-0000068866]
valid Erigeron ramulosus Gand. Contr. Fl. Terr. Slav. Merid. 1: 17 (1883) [wfo-0000069254]
valid Erigeron re Colla Herb. Pedem. iii. 372 (1834). [wfo-0000009918]
unknown Erigeron remyi Drake Ill. Fl. Ins. Pacif. (1888) 65, t. 31 [wfo-0000084697]
valid Erigeron rhaeticus Brügger Jahresber. Naturf. Ges. Graubündens II. xxiii-xxiv. (1880) 105. [wfo-0000015957]
valid Erigeron riklii Vaccari ex Fiori Nuov. Fl. Anal. Ital. 2: 619. 1927 [wfo-0000013223]
unknown Erigeron rivalis Sessé & Moc. Fl. Mexic. : 185 (1894) [wfo-0000134620]
valid Erigeron rottleri Spreng. Syst. Veg. 3: 518 (1826) [wfo-0000027471]
unknown Erigeron rubricaulis Sch.Bip. Linnaea 34: 536, nomen (1866) [wfo-0000126952]
valid Erigeron sanctarum S.Watson ex Brandegee Proc. Calif. Acad. Sci. ser. 2, 1: 212, nomen 83 1888 [wfo-0000012880]
unknown Erigeron scabrellus Greene Erythea ii. (1894) 108. [wfo-0000116119]
valid Erigeron schelkovnikovii Vierh. Bull. Mus. Georgie 6: 122. 1931 [1929-30 publ 1931] [wfo-0000097597]
valid Erigeron semperflorens Roezl ex Haage & Schmidt Belgique Hort. 22: 83 (1872) [wfo-0000072753]
valid Erigeron sericeus Retz. Observ. Bot. 5: 28 (1788) [wfo-0000018343]
valid Erigeron solidaginoides Schltdl. Linnaea 25: 213 (1852) [wfo-0000035892]
valid Erigeron spatuliformis Howell [wfo-0000032174]
valid Erigeron subglaber Cronquist Brittonia 6: 207 (1947) [wfo-0000000880]
valid Erigeron suksdorfii Greene Leafl. Bot. Observ. Crit. 2: 203 (1912) [wfo-0000046607]
valid Erigeron tricholepis Sch.Bip. Linnaea 34: 536, nomen (1866) [wfo-0000086980]
unknown Erigeron tsuneoi Tatew. Hokkaido Ringyokaiho 30(11): 593. 1935 ; cf. Miyabe & Tatewaki inTrans. Sapporo Nat. Hist. Soc. xiv. 265 (1936). [wfo-0000040883]
valid Erigeron tuxtlensis Sessé & Moc. Fl. Mexic. : 185 (1894) [wfo-0000041439]
valid Erigeron undulatus Sessé & Moc. Naturaleza (Mexico City), ser. 2, 1(App.): 140 (1890) [wfo-0000066920]
valid Erigeron valesiacus Reut. ex Vierh. Beih. Bot. Centralbl. 19(2): 511 (1906) [wfo-0000061209]
valid Erigeron vandasii Vierh. Beih. Bot. Centralbl. 19(2): 524 (1906) [wfo-0000044534]
valid Erigeron vierhapperi (Briq. & Cav.) Janch. Verh. Zool.-Bot. Ges. Wien 82: 125, in obs. (1932) [wfo-0000073402]
valid Erigeron wilczekii F.O.Wolf ex Fiori Nuov. Fl. Anal. Ital. 2: 619. 1927 [wfo-0000077263]
unknown Erigeron xanti Engelm. ex Millsp. 1889 [wfo-0000131233]
valid Erigeron zollingeri Sch.Bip. Syst. Verz. 120, nomen; Miq. Fl. Ind. Bat [wfo-0000007897]
unknown Erigeron acer var. acer [wfo-1200112424]
unknown Erigeron acer subsp. acer [wfo-1200112423]
unknown Erigeron acer f. acer [wfo-0000049984]
unknown Erigeron acer var. amplifolius Kitam. [wfo-1200068462]
unknown Erigeron acer subsp. lalehzaricus Rech.f. [wfo-1200068177]
unknown Erigeron acer subsp. macrophyllus (Herbich) Soó [wfo-1200068230]
unknown Erigeron acer var. manshuricus Kom. Trudy Imp. S.-Peterburgsk Bot. Sada 25: 610 (1907) [wfo-0000070653]
unknown Erigeron acer subsp. phaeocephalus Rech.f. [wfo-1200068208]
unknown Erigeron acer subsp. staintonii Rech.f. [wfo-1200068255]
valid Erigeron acomanus Spellenb. & P.J.Knight Madroño 36(2): 115 (1989) [wfo-0000092160]
valid Erigeron acris var. angustatus Hartm. Handb. Skand. Fl. 315 1820 [wfo-1200109352]
illegitimate Erigeron acris subsp. angustatus (Hartm.) Nyman Consp. Fl. Eur. 2: 389 1879 [wfo-1200109517]
unknown Erigeron acris subsp. decoloratus (H.Lindb.) Hiitonen Ann. Bot. Fenn. 8(1): 77 (1971) [wfo-0001363830]
unknown Erigeron acris var. glabratus (Hoppe) Hook. [wfo-0001391789]
unknown Erigeron acris var. glabratus (Hoppe & Hornsch. ex Bluff & Fingerh.) Hook. London J. Bot. 6: 241 (1847) [wfo-0001388942]
valid Erigeron acris var. khasianus (Hook.f.) Hajra Fl. India 12: 118 (1995), as 'khasiana' (1995) [wfo-0001390736]
deprecated Erigeron acris subsp. lalehzaricus [wfo-0001407371]
unknown Erigeron acris subsp. lalehzaricus Rech.f. Fl. Iranica 154: 21 (1982) [wfo-0001365178]
unknown Erigeron acris subsp. macrophyllus (Herbich) Soó Feddes Repert. 85(7-8): 454 (Oct. 1974) (1974) [wfo-0001363831]
unknown Erigeron acris subsp. macrophyllus (Herbich) Gutermann Phyton (Horn) 16(1-4): 76 (1974) [wfo-0001363832]
unknown Erigeron acris subsp. manshuricus (Kom.) Vorosch. in A.K. Skvortsov (ed.), Florist. issl. v razn. raĭonakh SSSR 194 (1985): [wfo-0001366688]
deprecated Erigeron acris var. oligocephalus Fernald & Wiegand Rhodora 12: 226. 1911 [wfo-0001410389]
valid Erigeron acris subsp. phaeocephalus Rech.f. Fl. Iranica 154: 20 (1982) [wfo-0001365179]
unknown Erigeron acris var. pseudoelongatus (Rouy) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 102 (1983) [wfo-0001388760]
valid Erigeron acris subsp. staintonii Rech.f. Fl. Iranica 154: 21 (1982) [wfo-0001365180]
valid Erigeron adscendens Turcz. Bull. Soc. Imp. Naturalistes Moscou 24(II): 63 (1851) [wfo-0000137623]
valid Erigeron aequifolius H.M.Hall Univ. Calif. Publ. Bot. 6: 174 (1915) [wfo-0000130055]
unknown Erigeron akaydinii Günal & Semiz Turk. J. Bot. 49(3): 246 (2025) [wfo-1000086151]
valid Erigeron algidus Jeps. Man. Fl. Pl. Calif. : 1052 (1925) [wfo-0000078553]
valid Erigeron allocotus S.F.Blake J. Washington Acad. Sci. 27: 379 (1937) [wfo-0000045065]
unknown Erigeron alpicola f. albus Kadota J. Jap. Bot. 97(1): 13. 2022 [wfo-1200008667]
unknown Erigeron alpicola var. angustifolius (Tatew.) Kadota J. Jap. Bot. 97(1): 13. 2022 [wfo-1200008618]
unknown Erigeron alpicola var. haruoi (Toyok.) Kadota J. Jap. Bot. 97(1): 14. 2022 [wfo-1200008619]
unknown Erigeron alpicola var. heterotrichus (Hara) Kadota J. Jap. Bot. 97(1): 14. 2022 [wfo-1200008620]
unknown Erigeron alpicola var. kirigishiensis (Inagaki & Toyok.) Kadota J. Jap. Bot. 97(1): 15. 2022 [wfo-1200008621]
unknown Erigeron alpicola var. riparius Kadota J. Jap. Bot. 97(1): 16. 2022 [wfo-1200008622]
unknown Erigeron alpicola var. schikotanensis (Barkalov) Kadota J. Jap. Bot. 97(1): 18. 2022 [wfo-1200008623]
valid Erigeron alpinus Rchb. [wfo-0000067594]
unknown Erigeron alpinus subsp. alpinus Unknown [wfo-0000050716]
deprecated Erigeron alpinus var. elatus [wfo-0001408683]
unknown Erigeron alpinus var. khasianus Hook.f. [wfo-0000063863]
unknown Erigeron alpinus var. multicaulis (Wall. ex DC.) Hook.f. Fl. Brit. Ind. (J. D. Hooker). 3(8): 255. 1881 [wfo-0000054365]
unknown Erigeron alpinus var. myosotifolius (Hook.f.) Fl. Antarct. 2: 306 (1846) [wfo-0000101223]
valid Erigeron alpinus var. uniflorus (L.) Duby Bot. Gall. 1: 265 (1828). [wfo-1200028619]
valid Erigeron ambiguus Nutt. Gen. N. Amer. Pl. 2: 147 (1818) [wfo-0000058914]
valid Erigeron anchana G.L.Nesom Phytologia 69(3): 231 (1990) (1990) [wfo-0000111620]
unknown Erigeron andinus var. pulcher Reiche Anales Univ. Chile 109: 349 (1901) [wfo-0000070587]
unknown Erigeron andryaloides Boiss. Fl. Orient., Suppl.: 288 (1888) [wfo-0000129599]
unknown Erigeron andryaloides Benth. ex C.B.Clarke Compos. Ind. 52. 1876 [wfo-0000119826]
unknown Erigeron angustatus Greene Bull. Calif. Acad. Sci. 1(3): 88 (1885) [wfo-0000114145]
unknown Erigeron angustatus Greene Man. Bot. San Francisco 181 1894 [wfo-1000076702]
unknown Erigeron annuus f. annuus [wfo-0000113364]
unknown Erigeron annuus var. annuus [wfo-0000085341]
unknown Erigeron annuus subsp. annuus [wfo-1200108603]
unknown Erigeron annuus f. discoideus Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0001323241]
unknown Erigeron annuus var. discoideus (Vict. & J.Rousseau) Cronquist Brittonia 6: 266 (1947) [wfo-0000068065]
unknown Erigeron annuus subsp. lilacinus Sennikov & Kurtto Memoranda Soc. Fauna Fl. Fenn. 95: 47. 2019 [wfo-1200008848]
unknown Erigeron annuus var. typicus Cronquist Brittonia 6: 266 (1947) [wfo-0001388945]
valid Erigeron aphanactis var. aphanactis [wfo-0001388946]
valid Erigeron apurensis Kunth [wfo-0000026562]
unknown Erigeron apurensis Griseb. Fl. Brit. W. I. : 365 (1861) [wfo-0000041762]
unknown Erigeron arctophilus Rech.f. Anz. Österr. Akad. Wiss., Math.-Naturwiss. Kl. lxxxix. 258 (1951) [wfo-0000132561]
deprecated Erigeron sect. Arenarioides (Rydb.) G.L.Nesom Phytologia 67(1): 70. 1989 [wfo-3400009084]
valid Erigeron argentatus A.Gray Proc. Amer. Acad. Arts viii. (1873) 649. [wfo-0000062856]
unknown Erigeron artemisioides (Meyen & Walp.) Sch.Bip. Bull. Soc. Bot. France 12: 81 (1865) [wfo-0000119897]
deprecated Erigeron subg. Asteroidea Nutt. Trans. Amer. Philos. Soc. n.s., 7: 308. 1840 [Oct-Dec 1840] [wfo-3500002954]
unknown Erigeron asteroides Hort.Angl. ex Link Enum. Hort. Berol. Alt. 2: 324. 1822 [Jan-Jun 1822] [wfo-0000136944]
unknown Erigeron aureus var. aureus [wfo-0000110932]
deprecated Erigeron australe f. australe Bibliotheca Botanica 89(4) 1928 = Bibliotheca Botanica Heft 85 (Dec. 1915) 507 [wfo-0001404067]
valid Erigeron australis Hornem. ex Spreng. Syst. Veg. 3: 517 (1826) [wfo-0000072746]
valid Erigeron barbellulatus Greene Erythea 3: 65 (1895) [wfo-0000059295]
valid Erigeron basalticus Hoover Leafl. W. Bot. 4: 40 (1944) [wfo-0000088690]
valid Erigeron bellidiastrum var. robustus Cronquist Brittonia 6: 256 (1947) [wfo-0001388948]
unknown Erigeron bellidioides Benth. & Hook.f. Gen. Pl. [Bentham & Hooker f.] 2(1): 281. 1873 [7-9 Apr 1873] [wfo-0000124991]
unknown Erigeron bellidioides var. khasianum C.B.Clarke Compos. Ind. 55-56. 1876 [wfo-0000047533]
unknown Erigeron beyrichii (Fisch. & C.A.Mey.) Noyes & D.B.Poind. J. Bot. Res. Inst. Texas 19(1): 32 (2025) [wfo-1200115863]
valid Erigeron beyrichii (Fisch. & C.A.Mey.) Torr. & A.Gray ex Clem. Univ. Stud. Nebraska 4(4): 335 (1904) [wfo-0000023091]
valid Erigeron bonariensis Hort. ex Link Enum. Hort. Berol. Alt. 2: 323. 1822 [Jan-Jun 1822] [wfo-0000008821]
valid Erigeron brandegeei Millsp. in Proc. Calif. Acad. Ser. II. ii. (1889) 226. [wfo-0000030771]
deprecated Erigeron ser. Breviscapi Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 408. 1973 [17 Oct 1973] [wfo-2800000977]
valid Erigeron breweri var. bisanctus G.L.Nesom Phytologia 72: 170. 1992 11019 [wfo-0001410390]
valid Erigeron breweri var. ensenadensis G.L.Nesom Phytologia 72: 174. 1992 [wfo-0001410391]
unknown Erigeron buchii Urb. Symb. Antill. 7(4): 558 (1913) [wfo-0000120267]
unknown Erigeron cabelloi A. Pujadas, García-Salmones & E. López Acta botanica malacitana 37:212 (2012) [wfo-1000080037]
deprecated Erigeron sect. Caenotus (Nutt.) Brouillet & Y.L.Chen Fl. China 20-21: 648. 2011 [11 Nov 2011] [Asteraceae] [wfo-3400006929]
valid Erigeron caespitosus var. laccoliticus M.E.Jones Proc. Calif. Acad. Sci., ser. 2, 5: 696 (1895) [wfo-0000097017]
valid Erigeron calcicola (J.R.Allison) D.B.Poind., B.R.Keener & Noyes J. Bot. Res. Inst. Texas 11(2): 298 (2017) [wfo-1000081353]
unknown Erigeron callianthemus var. scaposus (Torr. & A.Gray) Breitung Canad. Field-Naturalist 71: 69 (1957) [wfo-0000105401]
valid Erigeron calvus Coville Proc. Biol. Soc. Washington 7: 69 (1892) [wfo-0000037682]
unknown Erigeron canadensis var. grandiflorus Schwein. Narrat. Exped. St. Peter's River [Keating] 2: 395. 1824 [wfo-0000109114]
unknown Erigeron candidus Widder Ber. Deutsch. Bot. Ges. 1932, l. 77. [wfo-0000136882]
valid Erigeron canescens Parry in Jones, Exped. n. 139. ; ex A. Gray, Syn. Fl. N. Am. i. II. 213 [wfo-0000042775]
valid Erigeron canescens Willd. Sp. Pl., ed. 4 [Willdenow] 3(3): 1953. 1803 [Apr-Dec 1803] [wfo-0000013718]
unknown Erigeron capusii (Franch.) Novopokr. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 7: 132, 135, in obs. (1938) [wfo-0000066387]
valid Erigeron caramanicus Bornm. Beih. Bot. Centralbl. 60 Abt. B: 184, in obs. (1939) [wfo-0000116249]
valid Erigeron chiangii var. lamprocaulis G.L.Nesom Phytologia 73: 119. 1992 11019 [wfo-0001410392]
unknown Erigeron chilensis D.Don ex G.Don Hort. Brit. : 343 (1830) [wfo-0000121369]
unknown Erigeron cilicicus Boiss. ex Tchich. Asie Min., Bot. ii. 235 (1860) [wfo-0000124280]
deprecated Erigeron sect. Cincinnactis G.L.Nesom Phytologia 67(1): 73. 1989 [wfo-3400008812]
unknown Erigeron cinereus var. aridus M.E.Jones Proc. Calif. Acad. Sci., ser. 2, 5: 695 (1895) [wfo-0000105334]
deprecated Erigeron sect. Coenotus Benth. Flora Australiensis 3 1867 [wfo-3400007666]
unknown Erigeron coespitosus var. nauseosus Jones [wfo-0001392811]
deprecated Erigeron colo-mexicanus A.Nelson [wfo-0001419290]
valid Erigeron columnaris G.L.Nesom Phytoneuron 2018-26: 1. 2018 [wfo-0001422120]
unknown Erigeron compositus f. deficiens (J.F.Macbr. & Payson) Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 63 (1940) [wfo-0000137260]
unknown Erigeron compositus var. incertus A.Nelson New Man. Bot. Centr. Rocky Mt. : 528 (1909) [wfo-0000136315]
unknown Erigeron conyzoides W.Hunter J. Straits Branch Roy. Asiat. Soc. 53: 112. 1909 [Sep 1909] [wfo-0000019946]
valid Erigeron corrales-molinensis Danton Acta Bot. Gallica Bot. Lett. 161(4): 356 (2014) [wfo-0001341424]
valid Erigeron corymbosus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 308 (1840) [wfo-0000121554]
deprecated Erigeron coulteri Parter & Coulter Fl. Colorad. 61. [wfo-0000122853]
valid Erigeron crenatus Eastw. ex I.M.Johnst. Proc. Calif. Acad. Sci. ser. 4, 20: 101. 1931 [wfo-0000031935]
valid Erigeron cronquistii Maguire Brittonia 5: 201 (1944) [wfo-0000019612]
valid Erigeron darwinii R.Kr.Singh J. Biodivers. Conservation 7(3)-50: 53 2023 [wfo-1000055743]
valid Erigeron decumbens var. decumbens [wfo-0000107333]
unknown Erigeron decumbens subsp. typicus Cronquist Brittonia 6: 174 (1947) [wfo-0001365566]
valid Erigeron delphinifolius var. euneomexicanus Cronquist Brittonia 6: 263 (1947) [wfo-0000004362]
valid Erigeron dianthifolius Griseb. Symb. Fl. Argent. : 174 (1879) [wfo-0000039601]
unknown Erigeron diffusus Aiton [wfo-0000118071]
deprecated Erigeron sect. Disparipili G.L.Nesom Lundellia 11: 15. 2008 [10 Dec 2008] [wfo-3400004809]
unknown Erigeron divergens var. arenarius A.Nelson New Man. Bot. Centr. Rocky Mt. : 529 (1909) [wfo-0000102977]
unknown Erigeron divergens var. nudiflorus (Buckley) A.Nelson New Man. Bot. Centr. Rocky Mt. : 529 (1909) [wfo-0000101406]
valid Erigeron dolomiticola (J.R.Allison) D.B.Poind., B.R.Keener & Noyes J. Bot. Res. Inst. Texas 11(2): 298 (2017) [wfo-1000081238]
valid Erigeron douglasii var. eradiatus A.Gray 12(2): 52 1860 [wfo-0000061129]
unknown Erigeron earlei Rydb. Bull. Torrey Bot. Club 32: 126. 1905 [wfo-0000135079]
valid Erigeron earlei Britton & P.Wilson Mem. Torrey Bot. Club 16: 116 (1920) [wfo-0000085259]
valid Erigeron eatonii var. eatonii [wfo-0000105083]
unknown Erigeron eatonii subsp. typicus Cronquist Brittonia 6: 172 (1947) [wfo-0001365568]
valid Erigeron edelbergii Rech.f. & Köie Biol. Skr. 8(2): 18 (1955). [wfo-0000044756]
valid Erigeron elbrusensis Boiss. Diagn. Pl. Orient. 11: 1 (1849) [wfo-0000127982]
unknown Erigeron ellisii Hook.f. [wfo-1000056259]
valid Erigeron ellisii Hook. Hooker's Icon. Pl. 15: t. 1447 (1883) [wfo-0000019617]
unknown Erigeron elongatus var. glandulosus Y.Wei & C.H.An Fl. Xinjiangensis 5: 476 (1999) (1999) [wfo-0001370483]
valid Erigeron engelmannii var. engelmannii [wfo-0000083959]
unknown Erigeron engelmannii subsp. typicus Cronquist Leafl. W. Bot. 3: 167 (1942) [wfo-0000109162]
deprecated Erigeron sect. Euerigeron F.Muell. Transactions of the Philosophical Institute of Victoria 3 1859 [wfo-3400007669]
unknown Erigeron fernandezi f. tragopogonoides Skottsb. [wfo-0001323695]
unknown Erigeron fernandezii f. tragopogonoides Skottsb. Bot. Not. 1916: 246 (1916) [wfo-0000113686]
deprecated Erigeron subg. Filifolii Rydb. Fl. Rocky Mts. 897. 1917 [31 Dec 1917] [wfo-3500002956]
deprecated Erigeron sect. Filifolii (Rydb.) G.L.Nesom Lundellia 11: 17. 2008 [10 Dec 2008] [wfo-3400004812]
unknown Erigeron filifolius var. curvifolius (Piper) A.Nelson Bot. Gaz. 54: 416 (1912) [wfo-0000105111]
valid Erigeron filifolius var. filifolius [wfo-0000100799]
valid Erigeron flabellifolius Rydb. Bull. Torrey Bot. Club 26(10): 545 (1899) [wfo-0000127001]
valid Erigeron flagellaris f. breviligulatus W.A.Weber Phytologia 41: 487. 1979 [wfo-0001402943]
unknown Erigeron flagellaris var. typicus Cronquist Brittonia 6: 257 (1947) [wfo-0001388957]
valid Erigeron flettii G.N.Jones Univ. Wash. Publ. Biol. 5: 244 (1936) [wfo-0000132710]
unknown Erigeron foliosus Don ex Steud. Nomencl. Bot. [Steudel], ed. 2. 1: 583, sphalm. 1840 [wfo-0000132197]
valid Erigeron foliosus var. franciscensis G.L.Nesom Phytologia 72: 185. 1992 11019 [wfo-0001410393]
deprecated Erigeron foliosus var. porphyreticus (M.E.Jones) Compton [wfo-0001414265]
deprecated Erigeron foliosus var. porphyreticus G.R.Compton Bull. S. Calif. Acad. Sci. 33: 53. 1934 [wfo-0001410394]
valid Erigeron foliosus var. setchellii (Jeps.) D.W.Taylor Fl. Yosemite Sierra : 373 (2010) [wfo-0001383933]
unknown Erigeron formosissimus var. typicus Cronquist Bull. Torrey Bot. Club 70: 272 (1943) [wfo-0001388959]
unknown Erigeron fraternus var. fraternus B.L.Turner [wfo-1200068427]
unknown Erigeron fraternus var. mohinorus G.L.Nesom [wfo-1200068308]
unknown Erigeron fraternus var. sororis G.L.Nesom [wfo-1200068344]
deprecated Erigeron sect. Geniculactis G.L.Nesom Phytologia 69(4): 250. 1990 [wfo-3400009237]
deprecated Erigeron sect. Geronpternix G.L.Nesom & R.D.Noyes Sida 18(4): 1163. 1999 [wfo-3400010927]
deprecated Erigeron sect. Geronpternix G.L.Nesom & Noyes Sida 18(4): 1163 (-1164). 1999 [wfo-3400010541]
valid Erigeron glabratus subsp. candidus (Widder) W.Huber Veröff. Geobot. Inst. ETH Stiftung Rübel Zürich 114: 37 (1993) [wfo-0000093816]
unknown Erigeron glabratus var. glabratus [wfo-0000048435]
valid Erigeron glabratus subsp. glabratus Unknown [wfo-0001425694]
unknown Erigeron glabratus var. occidentalis (Vierh.) O.Bolòs & Vigo Collect. Bot. (Barcelona) 14: 102 (1983) [wfo-0000113003]
unknown Erigeron glabratus subsp. occidentalis (Vierh.) A.Pujadas Acta Bot. Malac. 38: 246. 2013 [wfo-1200009794]
valid Erigeron glandulosus Porter & J.M.Coult. Syn. Fl. Colorado : 60 (1874) [wfo-0000001312]
valid Erigeron grandiflorus Sessé & Moc. Fl. Mexic., ed. 2 185. 1894 [wfo-0000060923]
valid Erigeron grandiflorus subsp. grandiflorus [wfo-0000049767]
valid Erigeron gunnii var. bellidioides (Hook.f.) Hook.f. Flora Tasmaniae 1 1857 [wfo-0000067518]
unknown Erigeron gypsophilus Beauverd Bull. Soc. Bot. Genève 1930, Ser. II. xxii. 462 (193 [wfo-0000040033]
deprecated Erigeron sect. Gyrifolium G.L.Nesom Lundellia 11: 19. 2008 [10 Dec 2008] [wfo-3400004810]
valid Erigeron heliographis G.L.Nesom Phytologia 69(3): 230 (1990) (1990) [wfo-0000132687]
valid Erigeron hessii G.L.Nesom Brittonia 30: 440 (-443), fig (1978) [wfo-0000041888]
unknown Erigeron heterotrichus Hara J. Jap. Bot. 1935, xi. 827. [wfo-0000087870]
valid Erigeron hieraciifolius D.Don Prodr. Fl. Nepal. : 172 (1825) [wfo-0000058109]
deprecated Erigeron ser. Himalajenses Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 418. 1973 [17 Oct 1973] [wfo-2800000978]
valid Erigeron hintoniorum B.L.Turner Phytologia 72(5): 367 (1992) [wfo-0000020432]
valid Erigeron hircianus Degen Rad Jugoslav. Akad. Znan. 215: 105 (1917) [wfo-0000073692]
unknown Erigeron hirsutus Lour. Fl. Cochinch. 2: 500 (1790) [wfo-0000136155]
valid Erigeron hirsutus Wall. Numer. List [Wallich] n. 2976. 1831 [wfo-0000044673]
valid Erigeron hispidus Baker Fl. Bras. (Martius) 6(3): 29. 1882 [1 Jul 1882] [wfo-0000088733]
valid Erigeron hispidus Pau ex Cad. Bol. Soc. Esp. Hist. Nat. 7: 131. 1907 [wfo-0000032948]
valid Erigeron hispidus (Lag. & Rodr.) Vierh. Beih. Bot. Centralbl., Abt. 2. 19(2): 517. 1906 [wfo-0000028712]
valid Erigeron hybridus Bergmans Vaste Pl. Rotsheesters 211 (1924). (1924) [wfo-0000094611]
deprecated Erigeron sect. Imbarba G.L.Nesom Phytologia 67(1): 78. 1989 [wfo-3400008813]
valid Erigeron incanus Vahl Symb. Bot. i. 72 (1790) [wfo-0000068382]
valid Erigeron inornatus var. calidipetris G.L.Nesom Phytologia 72: 190. 1992 11019 [wfo-0001410395]
valid Erigeron inornatus var. inornatus [wfo-0001388963]
valid Erigeron inornatus var. keilii G.L.Nesom Phytologia 72: 191. 1992 11019 [wfo-0001410396]
valid Erigeron integrifolius Bigelow Fl. Boston., ed. 2 : 302 (1824) [wfo-0000023404]
valid Erigeron intercalaris Sennikov PhytoKeys 235: 98 2023 [wfo-1000056831]
deprecated Erigeron involutus Millsp. in Proc. Calif. Acad. Ser. II. ii. (1889) 227. [wfo-0001357722]
valid Erigeron javanicus Sch.Bip. ex Miq. Fl. Ned. Ind. 2 30 1856 [wfo-0000071648]
valid Erigeron kachinensis S.L.Welsh & Gl.Moore Proc. Utah Acad. Sci. 45(1): 231 (-232) (1968) [wfo-0000030376]
unknown Erigeron kamtschaticus var. linearifolius Koidz. Bot. Mag. Tokyo 31: 140 (1917) [wfo-0000062178]
deprecated Erigeron sect. Karvinskia G.L.Nesom Phytologia 67(1): 79. 1989 [wfo-3400008814]
valid Erigeron katiae S.L.Welsh & N.D.Atwood Rhodora 109(940): 411 (-413; fig. 7) (2007) [wfo-0001282425]
valid Erigeron komarovii var. heilongjiangensis P.H.Huang & W.H.Ye Bull. Bot. Res., Harbin 14(4): 357 (-358) (1994) [wfo-0000061378]
unknown Erigeron komarovii var. komarovii [wfo-0000047927]
unknown Erigeron komarovii f. komarovii [wfo-0000054265]
unknown Erigeron komarovii var. koraginensis (Kom.) Vorosch. Byull. Glavn. Bot. Sada 84: 34 (1972) [wfo-0000102660]
valid Erigeron kuschei Eastw. Proc. Calif. Acad. Sci., ser. 4, 20: 158 (1931) [wfo-0000041408]
valid Erigeron lackschewitzii G.L.Nesom & W.A.Weber Madroño 30(4): 245 (1983) [wfo-0000045489]
deprecated Erigeron sect. Lamprocaules G.L.Nesom Phytologia 76: 99-100. 1994 Asteraceae [wfo-3400010542]
valid Erigeron latifolius Hao Zhang & Zhi F.Zhang Novon 20(1): 117 (-119; fig. 1) (2010) [wfo-0001035577]
valid Erigeron lehmannii Spreng. Syst. Veg., ed. 16 [Sprengel] 3: 517. 1826 [Jan-Mar 1826] [wfo-0000001004]
valid Erigeron lemmonii A.Gray Proc. Amer. Acad. Arts xix. (1883) 2. [wfo-0000023333]
valid Erigeron lepidotus Less. Linnaea 6: 502 (1831) [wfo-0000032343]
deprecated Erigeron sect. Linearifolii (G.Don) G.L.Nesom Phytologia 67(1): 79. 1989 [wfo-3400009085]
valid Erigeron linosyris [Clairv.] Man. Herb. 243. [wfo-0000076737]
deprecated Erigeron sect. Lonchophylli G.L.Nesom Lundellia 11: 21. 2008 [10 Dec 2008] [wfo-3400004811]
valid Erigeron lyratus Raf. Atlantic J. 147. 1832 [wfo-0000018744]
unknown Erigeron lyratus M.Gómez Anales Soc. Esp. Hist. Nat. 19: 272 (1890) [wfo-0000081171]
unknown Erigeron macer Boerl. Handl. Fl. Ned. Ind. 2(1): 237 (1891) [wfo-0000118563]
deprecated Erigeron ser. Macrophylli Šída f. Preslia 70(3): 262 (1998), as 'Macrophyllae'. [wfo-2800000052]
valid Erigeron macrophyllus (Spreng.) Herter Revista Sudamer. Bot. 6: 106. 1939 [wfo-0000000294]
deprecated Erigeron manshuricus (Kom.) Voroshilov in Byull. Glavn. Bot. Sada (Moscow). 84: 34 (1972). [wfo-0000032467]
valid Erigeron mariposanus Congdon Erythea 7: 185 (1900) [wfo-0000086093]
valid Erigeron mashadansis Parsa & Maleki Fl. Iran, Suppl. Gén.: 516 (1952) [wfo-0000138169]
valid Erigeron mayoensis Nespiak Phytologia 75(3): 218 1993 [1994] [wfo-0000062042]
valid Erigeron mendocinensis D.J.Keil Phytoneuron 2018-79: 5. 2018 [wfo-0001426902]
deprecated Erigeron sect. Meridionales G.L.Nesom Lundellia 11: 21. 2008 [10 Dec 2008] [wfo-3400004813]
deprecated Erigeron sect. Microcephalum G.L.Nesom Lundellia 11: 22. 2008 [10 Dec 2008] [wfo-3400004814]
valid Erigeron miser A.Gray Proc. Amer. Acad. Arts 13: 372 (1878) [wfo-0000079341]
valid Erigeron monticola Wall. Numer. List : n.° 2977 (1831) [wfo-0000023897]
unknown Erigeron morrisonensis var. fukuyamae (Kitam.) Kitam. [wfo-1200068504]
unknown Erigeron multifidus var. nudus Rydb. [wfo-0001392470]
deprecated Erigeron ser. Multiradiati Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 410. 1973 [17 Oct 1973] [wfo-2800000979]
deprecated Erigeron myosotis var. humile Sch.Bip. [wfo-0001410397]
deprecated Erigeron myosotis var. humile Sch.Bip [wfo-0001413085]
valid Erigeron nanus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 308 (1840) [wfo-0000060101]
unknown Erigeron nanus subsp. hungaricus (Vierh.) Soó Bot. Közlem. 63(3): 214 (1976) [wfo-0001363833]
unknown Erigeron nanus subsp. neglectus (A.Kern.) Soó Bot. Közlem. 63(3): 214 (1976) [wfo-0001363834]
valid Erigeron neglectus Kern. ex Nyman Consp. Fl. Eur. : 388 (1879) [wfo-0000017594]
valid Erigeron nematophyllus Rydb. Bull. Torrey Bot. Club 32: 124 (1905) [wfo-0000061110]
valid Erigeron nevadensis Sennen Diagn. Nouv. 300. 1936 [Jul 1936] [wfo-0000071847]
valid Erigeron nigrimontanus Popov Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 8: 55 (1940) [wfo-0000020069]
valid Erigeron nitens G.L.Nesom Phytoneuron 2010-28: 1 (-6; figs. 2-5, ma (2010) [wfo-0001039706]
valid Erigeron nudiflorus Buckley Proc. Acad. Nat. Sci. Philadelphia 1861: 456 (1862) [wfo-0000036841]
unknown Erigeron obovatus Boiss. Fl. Orient. 3: 167 (1875) [wfo-0000127800]
valid Erigeron occidentalis Vierh. Beih. Bot. Centralbl. 19(2): 489 (1906) [wfo-0000061726]
valid Erigeron occidentalis Nutt. Trans. Amer. Philos. Soc. ser. 2, 7: 311. 1840 [Oct-Dec 1840] [wfo-0000090207]
valid Erigeron ocoensis Urb. & Ekman Ark. Bot. 23A(11): 74 (1931) [wfo-0000091083]
unknown Erigeron oligodontus var. acuminatus Lunell Amer. Midl. Naturalist 3: 4 (1913) [wfo-0000105764]
deprecated Erigeron subg. Olygotrichium Nutt. Trans. Amer. Philos. Soc. n.s., 7: 311. 1840 [Oct-Dec 1840] [wfo-3500002957]
valid Erigeron oreganus A.Gray Proc. Amer. Acad. Arts xix. (1883) 2. [wfo-0000124264]
deprecated Erigeron sect. Osteocaulis G.L.Nesom Phytologia 67(1): 82. 1989 [wfo-3400008815]
unknown Erigeron palosverdensis Uelman Phytoneuron 2022-31: 1. [8 Apr 2022] [epublished] [wfo-1000044309]
unknown Erigeron pappocroma var. pappocroma [wfo-0000054219]
unknown Erigeron pappocroma var. stellatus (Hook.f.) Benth. Fl. Austral. (1867) [wfo-0000107069]
valid Erigeron pappocromus var. gunnii (Hook.f.) Benth. Fl. Austral. (1867) [wfo-0000099663]
deprecated Erigeron subsect. Patentisquami Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 413. 1973 [17 Oct 1973] [wfo-3000000563]
deprecated Erigeron sect. Peregrinus G.L.Nesom Syst. Bot. 7(4): 463. 1982 [wfo-3400007909]
unknown Erigeron peregrinus var. typicus Cronquist Brittonia 6: 143 (1947) [wfo-0001379507]
unknown Erigeron peregrinus subsp. typicus Cronquist Brittonia 6: 143 (1947) [wfo-0001365570]
unknown Erigeron peruvianus var. lineatus (Cuatrec.) Proc. Biol. Soc. Washington 74: 11, fig. 1 (1961) [wfo-0000111060]
valid Erigeron petiolaris Greene Leafl. Bot. Observ. Crit. 2: 205. 1912 [wfo-0000020699]
valid Erigeron petrophilus var. petrophilus [wfo-0000104882]
deprecated Erigeron subg. Phaenactis Nutt. Trans. Amer. Philos. Soc. n.s., 7: 310. 1840 [Oct-Dec 1840] [wfo-3500002958]
deprecated Erigeron subg. Philadelphici Rydb. Bull. Colorado Agric. Exp. Sta. 100: 359 (1906) [wfo-3500002959]
unknown Erigeron philadelphicus Willd. Sp. Pl., ed. 4, 3: 1957 (1803) [wfo-0000138276]
unknown Erigeron philadelphicus Michx. Fl. Bor.-Amer. (Michaux) 2: 123. 1803 [19 Mar 1803] [wfo-0000131812]
valid Erigeron philadelphicus Bart. Veg. Mat. Med. t. 20. [wfo-0000079136]
unknown Erigeron philadelphicus f. angustatus Vict. & J.Rousseau Contr. Inst. Bot. Univ. Montréal 36: 61 (1940) [wfo-0000030898]
unknown Erigeron philadelphicus var. glaber J.K.Henry [wfo-1200068507]
unknown Erigeron philadelphicus var. glabra J.K.Henry Ottawa Naturalist 31: 57 (1917) [wfo-0001388968]
unknown Erigeron philadelphicus f. purpureus Farw. Amer. Midl. Naturalist 11: 70 (1928) [wfo-0000027340]
unknown Erigeron philadelphicus var. quercinus DC. Prodr. 5: 285 (1836) [wfo-0000099155]
unknown Erigeron philadelphicus var. ricardii Alph.Wood Class-book Bot., ed. 2. 326. 1847 [wfo-0000097438]
unknown Erigeron philadelphicus f. scaturicola (Fernald) Cronquist Brittonia 6: 251 (1947) [wfo-0000113301]
unknown Erigeron philippii var. coxii (Phil.) Hosseus Trab. Inst. Bot. Farmacol. n.° 33: 83 (1915) [wfo-0000109420]
unknown Erigeron philippii var. tragopogonoides Skottsb. & J.Rousseau Kongl. Svenska Vetensk. Acad. Handl. 56(5): 314 (1916) [wfo-0000080921]
valid Erigeron phlogotrichus Spreng. Syst. Veg. 3: 520 (1826) [wfo-0000073026]
valid Erigeron pilosiusculus Sennikov PhytoKeys 235: 94 2023 [wfo-1000056830]
valid Erigeron pilosus Pers. Syn. Pl. [Persoon] 2(2): 431. 1807 [Sept 1807] [wfo-0000071592]
valid Erigeron piperianus Cronquist Brittonia 6: 197 (1947) [wfo-0000045445]
valid Erigeron piscaticus G.L.Nesom Phytologia 67: 304 (1989) [wfo-0000034221]
valid Erigeron pisonis Burm.f. Fl. Ind. : 180 (1768) [wfo-0000035215]
deprecated Erigeron subsect. Platyglossi (Botsch.) Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 405. 1973 [17 Oct 1973] [wfo-3000000564]
valid Erigeron poliospermus var. cereus Cronquist Brittonia 6: 194 (1947) [wfo-0001388969]
deprecated Erigeron ser. Politi Šída f. Preslia 70(3): 262 (1998), as 'Politae'. [wfo-2800000051]
deprecated Erigeron sect. Polyactis (Less.) G.L.Nesom Phytologia 66(5): 416. 1989 [wfo-3400009079]
unknown Erigeron poncinsii var. denudatus Botsch. Fl. URSS 25: 276 (1959) [wfo-0000101148]
valid Erigeron praecox Beauverd Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 58: 11 (1926) [wfo-0000010938]
valid Erigeron pringlei A.Gray Proc. Amer. Acad. Arts xvii. (1881-82) 210. [wfo-0000091548]
valid Erigeron proselyticus A.Nelson [wfo-0000008462]
unknown Erigeron pseudoelongatus Rouy Fl. France [Rouy & Foucaud] 8: 153. 1903 [Apr 1903] [wfo-0000079833]
valid Erigeron psilocaulis Urb. Ark. Bot. 23A, n.° 11: 74 (1931) [wfo-0000028193]
unknown Erigeron pulchellum var. unalaschkense DC. [wfo-0001392773]
unknown Erigeron pulchellus Hook. Fl. Bor.-Amer. 2(7): 19, partim (1834) [wfo-0000137142]
unknown Erigeron pulchellus f. tolsteadii (Cronquist) J.W.Moore Rhodora 52: 59 (1950) [wfo-0001323243]
unknown Erigeron unranked Pumili Rydb. Bull. Colorado Agric. Exp. Sta. 100: 359 (1906) [wfo-1200112627]
unknown Erigeron sect. Pumili (Rydb.) Sennikov Memoranda Soc. Fauna Fl. Fenn. 95: 43. 2019 [wfo-1000032214]
unknown Erigeron pumilus Hook. Lond. Journ. Bot. 6: 242. 1847, partim. [wfo-0000116584]
valid Erigeron pumilus var. intermedius (Cronquist) S.L.Welsh Utah Fl., ed. 3. 187. 2003 [wfo-0000072104]
unknown Erigeron pumilus subsp. typicus Cronquist Brittonia 6: 179 (1947) [wfo-0001365571]
valid Erigeron purpuratus var. purpuratus [wfo-0000086852]
unknown Erigeron purpureus var. attenuatus Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 307 (1840) [wfo-0000070722]
valid Erigeron quattuordomuum Molinari Polish Bot. J. 61(2): 276 (2016) [wfo-1000081239]
deprecated Erigeron sect. Quercifolium G.L.Nesom Lundellia 11: 26. 2008 [10 Dec 2008] [wfo-3400004815]
unknown Erigeron quercifolius Pursh Fl. Amer. Sept. 2: 533 (1813) [wfo-0000123144]
deprecated Erigeron subg. Radicati Rydb. Bull. Colorado Agric. Exp. Sta. 100: 359 (1906) [wfo-3500002960]
deprecated Erigeron sect. Radicati (Rydb.) G.L.Nesom Lundellia 11: 27. 2008 [10 Dec 2008] [wfo-3400004818]
deprecated Erigeron sect. Radicatiformes G.L.Nesom Phytoneuron 2010-18: 1. [13 May 2010] [wfo-3400006712]
deprecated Erigeron ramosus var. discoideus Britton, Sterns & Poggenb. Prelim. Cat. 27. 1888 [wfo-0001410398]
unknown Erigeron ramosus var. discoideus (Robbins) Dole Fl. Vermont, ed. 3 266. 1937 [wfo-0001388975]
unknown Erigeron ramosus f. discoideus (Robbins ex A.Gray) Dole [wfo-0001323679]
deprecated Erigeron ramosus var. discoideus (Robbins ex A.Gray) Britton, Sterns & Poggenb. [wfo-0001413604]
unknown Erigeron ramosus var. integrifolius Farw. Pap. Michigan Acad. Sci. 2: 43 (1923) [wfo-0001388976]
valid Erigeron religiosus Cronquist Brittonia 6: 258 (1947) [wfo-0000077813]
valid Erigeron remyanus Speg. Nov. Add. Fl. Patag. 1: repr. 88 (1901) [wfo-0000008016]
unknown Erigeron repens var. psammophilus Greenm. Proc. Amer. Acad. Arts 41: 259 (1905) [wfo-0001388977]
valid Erigeron rhizomatus Cronquist Brittonia 6: 274 (1947) [wfo-0000052665]
deprecated Erigeron sect. Rhizonexus G.L.Nesom Lundellia 11: 27. 2008 [10 Dec 2008] [wfo-3400004816]
unknown Erigeron robustus (Benth.) Boiss. Fl. Orient., Suppl.: 290 (1888) [wfo-0001328588]
valid Erigeron rupestris Bluff & Fingerh. 1825 [wfo-0000091673]
valid Erigeron rupestris Schleich. Cat. Pl. Helv., ed. 4. 16. 1821 [wfo-0000077663]
valid Erigeron rupestris Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 9. 1948, in clavi [wfo-0000077200]
valid Erigeron rybius G.L.Nesom Syst. Bot. 7(4): 457 (1982) [wfo-0000015379]
valid Erigeron rydbergii Cronquist Brittonia 6: 191 (1947) [wfo-0000074718]
valid Erigeron salishii G.W.Douglas & Packer Canad. J. Bot. 66: 414, fig (1988) [wfo-0000121792]
valid Erigeron salmonensis Brunsfeld & G.L.Nesom Brittonia 41: 424, fig. 1 (1989) [wfo-0000069806]
unknown Erigeron salsuginosus var. angustifolius A.Gray Notes Compositae : 93 (1880) [wfo-0000110264]
unknown Erigeron salsuginosus var. scaposus Torr. & A.Gray [wfo-0001390966]
valid Erigeron sanctarum S.Watson Proc. Amer. Acad. Arts 24: 83 (1889) [wfo-0000131303]
deprecated Erigeron sect. Scopulincola G.L.Nesom Phytologia 67(1): 84. 1989 [wfo-3400008816]
valid Erigeron scopulinus G.L.Nesom & V.D.Roth J. Ariz. Acad. Sci. 16(2): 39 (1981). [wfo-0000092585]
valid Erigeron scribneri Canby Bot. Gaz. 15: 150. 1890 [wfo-0000073700]
deprecated Erigeron semiamplexicaulis var. scorzonerifolius Macloskie [wfo-0001414377]
valid Erigeron semiamplexicaulis var. scorzonerifolius (J.Rémy) Macloskie Rep. Princeton Univ. Exped. Patagonia, Botany 8: 796 (1905) [wfo-0000099933]
unknown Erigeron semibarbatus var. monocephalus Qaiser & R.Abid Fl. Pakistan 224: 116. 2021 [wfo-1200008182]
unknown Erigeron semibarbatus var. roylei (DC.) Qaiser & R.Abid Fl. Pakistan 224: 116. 2021 [wfo-1200008183]
valid Erigeron senecio auct.am. ex Steud. Nomencl. Bot. (Steudel) 312 1821 [wfo-0000068986]
valid Erigeron senecio Sch.Bip. Hist. Nat. Iles Canaries 3(2; 2): 318 (1845) [wfo-0000093756]
valid Erigeron serpentinus G.L.Nesom Phytologia 72: 203 (1992) [wfo-0000039289]
valid Erigeron sionis var. sionis 1993 [wfo-0000101631]
deprecated Erigeron subsect. Siphonoglossi (Botsch.) Y.Ling & Y.L.Chen Acta Phytotax. Sin. 11(4): 421. 1973 [17 Oct 1973] [wfo-3000000565]
valid Erigeron sivinskii G.L.Nesom Phytologia 71(5): 416. 1992 [Nov 1991 publ. 7 Jan 1992] [wfo-0000044601]
unknown Erigeron sodiroi Hieron. ex Sodiro Bot. Jahrb. Syst. xxix. 20. [wfo-0000139193]
deprecated Erigeron sect. Spathifolium G.L.Nesom Phytologia 67(1): 84. 1989 [wfo-3400008817]
unknown Erigeron spathulatus Schumach. & Thonn. Beskr. Guin. Pl. 385. 1827 [wfo-0000118667]
unknown Erigeron spathulatus var. nanulus Benoist Bull. Soc. Bot. France 91: 100 (1944) [wfo-0000059811]
valid Erigeron speciosus var. speciosus [wfo-0000103158]
valid Erigeron spellenbergii G.L.Nesom ex Z.S.Rogers Phytoneuron 2025-21: 2 (2025) [wfo-1000081533]
unknown Erigeron spiculosus var. umbrosus Reiche Anales Univ. Chile 109: 369 (1901) [wfo-0000103193]
unknown Erigeron spinulosus Hook. & Arn. Prodr. 5: 289 1836 [wfo-0001130775]
valid Erigeron squarrosus [Clairv.] Man. Herb. 243. [wfo-0000026094]
valid Erigeron stanleyi (A.R.G.Mundell) A.R.G.Mundell New J. Bot. 7(1): 9 (2017) [wfo-1000081240]
valid Erigeron stellatus (Hook.f.) W.M.Curtis The Student's Flora of Tasmania 2 1963 [wfo-0000064850]
unknown Erigeron stenophyllus var. tetrapleuris A.Gray Proc. Amer. Acad. Arts 8: 650 (1873) [wfo-0001388980]
valid Erigeron strigosus Bigelow Fl. Boston., ed. 2 : 302 (1824) [wfo-0000077406]
unknown Erigeron strigosus f. discoideus (Robbins ex A.Gray) Fernald Rhodora 44: 340 (1942) [wfo-0001323244]
valid Erigeron strigosus var. dolomiticola J.R.Allison Castanea 66(1-2): 169 (-173; figs. 6-7). 2001 [wfo-0001410400]
unknown Erigeron strigosus var. gracilis Nutt. Trans. Amer. Philos. Soc., ser. 2, 7: 311 (1840) [wfo-0001388981]
valid Erigeron strigosus var. hispidissimus Hook. [wfo-0000061769]
valid Erigeron strigosus var. traversii (Shinners) Noyes Sida 22(1): 273 (2006) [wfo-0001380674]
valid Erigeron subdecurrens Sch.Bip. [wfo-0000106478]
valid Erigeron subtrinervis var. subtrinervis [wfo-0000104347]
unknown Erigeron subtrinervis subsp. typicus Cronquist Bull. Torrey Bot. Club 70: 271 (1943) [wfo-0001365572]
unknown Erigeron sulcatus var. columbianus Hieron. Bot. Jahrb. Syst. 28(5): 586 (1901) [wfo-0000112798]
unknown Erigeron sulivani Hook.f. Fl. Antarct. 2: 306 (1846) [wfo-0000126540]
valid Erigeron supplex A.Gray Proc. Amer. Acad. Arts vii. (1868) 353. [wfo-0000043088]
valid Erigeron taiwanensis S.S.Ying New Taxa New Names 6: 559 2023 [wfo-1000057178]
valid Erigeron tasmanicus var. stellatus (Hook.f.) Hook.f. Flora Tasmaniae 1 1857 [wfo-0000091116]
valid Erigeron taylorii Britton & P.Wilson Mem. Torrey Bot. Club 16: 115 (1920) [wfo-0000114816]
valid Erigeron telekii Schweinf. ex Engl. Abh. Königl. Akad. Wiss. Berlin 1891: 418, nomen (1892) [wfo-0000021370]
valid Erigeron tenuifolius subsp. lancifolius (Hook.) Solbrig Contr. Gray Herb. 191: 43 (1962) [wfo-0000072446]
unknown Erigeron tenuifolius var. tomentosus A.Stewart Proc. Calif. Acad. Sci., ser. 4, 1: 152 (1911) [wfo-0001388984]
valid Erigeron tenuis Torr. & A.Gray Fl. N. Amer. 2(1): 175 (1841) [wfo-0000116854]
deprecated Erigeron sect. Terranea (Colla) G.L.Nesom Lundellia 11: 29. 2008 [10 Dec 2008] [wfo-3400004817]
unknown Erigeron thompsonii S.F.Blake 1932 [wfo-0000115934]
invalid Erigeron thunbergii f. albiflorus Y.N.Lee Fl. Korea 1162 (1996) [wfo-0001323406]
valid Erigeron thunbergii var. glabratus A.Gray Mem. Amer. Acad. Arts, n.s., 6(2): 395, adnot. (1859) [wfo-0000104194]
unknown Erigeron thunbergii f. haruoi Toyok. J. Jap. Bot. 28(8): 250. 1953 [Aug 1953] [wfo-1200021570]
unknown Erigeron thunbergii f. kirigishiensis Inagaki & Toyok. J. Hokkaido Univ. Educ., 2B 21(2): 51. 1971 [Feb 1971] [wfo-1200021571]
deprecated Erigeron subg. Tridactylia Nutt. Trans. Amer. Philos. Soc. n.s., 7: 310. 1840 [Oct-Dec 1840] [wfo-3500002961]
valid Erigeron trifidus Larrañaga Escritos Damaso Antonio Larranaga 2: 254. 1923 ; [Pub. Inst. Hist. Geog. Urug.]; cf.Gray Herb. Card Cat., Issue 117, nomen. [wfo-0000018740]
valid Erigeron trifidus Schltdl. Linnaea 27(5): 518. 1856 [Apr 1856] [wfo-0000062956]
deprecated Erigeron trifidus var. deficiens J.F.Macbr. & Payson [wfo-0001412754]
deprecated Erigeron trifidus var. deficiens (A.Gray) J.F.Macbr. & Payson [wfo-0001410401]
valid Erigeron trigonus S.J.Forbes & D.I.Morris Muelleria 9: 187 (1996) [wfo-0000043662]
deprecated Erigeron ser. Trimorpha (Cass.) Šída f. Preslia 70(3): 261 (1998): [wfo-2800000050]
deprecated Erigeron subg. Trimorpha (Cass.) Nutt. Trans. Amer. Philos. Soc. n.s., 7: 311. 1840 [Oct-Dec 1840] [wfo-3500002962]
deprecated Erigeron sect. Trimorpha (Cass.) DC. Prodr. [A. P. de Candolle] 5: 290. 1836 [1-10 Oct 1836] [wfo-3400004648]
unknown Erigeron sect. Trimorphaea (Cass.) DC. [wfo-1000044067]
valid Erigeron tweedyi Canby Bot. Gaz. 13: 17 (1888) [wfo-0000133678]
deprecated Erigeron umbrosus (Karel. & Kir.) Popov Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 7: 11 (1948), in clavi [wfo-0000030234]
valid Erigeron uniflorus subsp. parnassensis M.J.Y.Foley Willdenowia 40(2): 192 (-193; fig. 1) (2010) [wfo-0001361834]
unknown Erigeron ursinus Rech.f. Oesterr. Bot. Z. 97: 223. 1950 [wfo-0000039354]
valid Erigeron vagus Payson Univ. Wyoming Publ. Sci., Bot. 1: 179, fig. 16 (1926) [wfo-0000111345]
valid Erigeron vagus var. madsenii S.L.Welsh & N.D.Atwood Utah Fl., ed. 4. 217. 2008 [wfo-0001383440]
valid Erigeron verguinii Sennen Diagn. Nouv. : 19 (1936) [wfo-0000033404]
valid Erigeron vreelandii Greene [wfo-0000009753]
valid Erigeron warnockii (Shinners) Shinners [wfo-0000023078]
unknown Erigeron weddellianus Sodiro Bot. Jahrb. Syst. 29(1): 21. 1900 [22 May 1900] [wfo-0000084948]
deprecated Erigeron wislizeni subsp. purpurascens (Greenm.) G.L.Nesom Sida 9: 225. 1982 [wfo-0001405138]
deprecated Erigeron zollingeri Sch.Bip. ex Miq. Fl. Ned. Ind. 2 31 1856 [wfo-0000138430]