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Woodsiaceae Herter Revista Sudamer. Bot. 9: 14 (1949) [wfo-7000000646]synonym Protowoodsioideae Shmakov Turczaninowia 4(1-2): 65 (2001) [wfo-6500000614] synonym Woodsieae A.Gray Man. Bot. (A. Eaton), ed. 2: 588 (1856) [wfo-4100004582] synonym Woodsiinae Hook. Sp. Fil. [W. J. Hooker] 1: 58 (1844) [wfo-4100004583] synonym Woodsioideae Shmakov Turczaninowia 4(1-2): 63 (2001) [wfo-6500000613] synonym Aizopsis Grulich Preslia 56(1): 35 (1984). (1984) [wfo-4000001056] synonym Cheilanthopsis Hieron. Notizbl. Bot. Gart. Berlin-Dahlem 7: 406-409 (1920) [wfo-4000007752] synonym Eriosoriopsis (Kitag.) Ching & S.H.Wu Fern Fam. Gen. China 402 (1991) [wfo-4000013876] synonym Hymenocystis C.A.Mey. Verz. Pfl. Casp. Meer. (C.A. von Meyer). 229 (1831) [wfo-4000018661] synonym Hymenolaena ém. Foug., 5. Gen. Filic. 358 (1852) [wfo-4000043369] synonym Petrinia Hook. Sp. Fil. [W. J. Hooker] 1: 62 (1844) [wfo-4100004520] synonym Physematium subg. Cheilanthopsis (Hieron.) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166. 2020 [wfo-1000024070] synonym Physematium subg. Woodsiopsis (Shmakov) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166. 2020 [wfo-1000024071] synonym Protowoodsia Ching Lingnan Sci. J. 21: 36 (1945) [wfo-4000031273] synonym Trichocyclus Dulac Fl. Hautes-Pyrénées 31. 1867 [wfo-4000038978] synonym Trichocyclus N.E.Br. Bothalia i. 151 (1923); et in Gard. Chron. 1925, Ser. III. lxxviii. 433. inclavi. [wfo-4000038977] synonym Woodsia subg. Cheilanthopsis (Hieron.) X.C.Zhang & R.Wei PLoS ONE 13(2): e0136318 (13) 2015 [wfo-1000057775] synonym Woodsia subg. Eriosorus (Ching) Shmakov Pteridol. New Millennium 59. 2003 [wfo-3500001155] synonym Woodsimatium Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167 (2020) [wfo-4100000782] synonym Woodsiopsis Shmakov Turczaninowia 18(2): 12 (2015) [wfo-4100004303] W. abbeae Butters Amer. Fern J. 31: 18 (1941) [wfo-0001109456]synonym Woodsia confusa T.M.C.Taylor Amer. Fern J. 37: 87 (1947) [wfo-0001111305] synonym Woodsia oregana var. squammosa B.Boivin Naturaliste Canad. 87: 49 (1960) [wfo-0001379235] synonym Woodsimatium abbeae (Butters) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167 (2020) [wfo-1000020858] W. alpina (Bolton) Gray Nat. Arr. Brit. Pl. 2: 17 (1821) [wfo-0001109457]basionym Acrostichum alpinum Bolton Fil. Brit. 76, t.42 (1790) [wfo-0001111172] homotypic Woodsia ilvensis var. alpina (Bolton) Watt. Canad. Naturalist & Quart. J. Sci. 3: 160 (1866) [wfo-0001114415] homotypic Woodsia ilvensis var. alpina (Bolton) Bab. Manual Brit. Bot., ed. 4: 420 (1847) [wfo-1200107030] synonym Acrostichum alpinum Bolton Fil. Brit. 76, t.42 (1790) [wfo-0001111172]homotypic Woodsia alpina (Bolton) Gray Nat. Arr. Brit. Pl. 2: 17 (1821) [wfo-0001109457] homotypic Woodsia ilvensis var. alpina (Bolton) Watt. Canad. Naturalist & Quart. J. Sci. 3: 160 (1866) [wfo-0001114415] homotypic Woodsia ilvensis var. alpina (Bolton) Bab. Manual Brit. Bot., ed. 4: 420 (1847) [wfo-1200107030] synonym Acrostichum hyperboreum Lilj. Kongl. Vetensk. Acad. Nya Handl. 14: 201 t.8 (1793) [wfo-0001035525]homotypic Trichocyclus hyperboreus (Lilj.) Dulac Fl. Hautes-Pyrénées 31 (1867) [wfo-0001035526] synonym Ceterach alpina DC.; Lam. & DC. Fl. Franç., ed. 3, 2: 567 (1805) [wfo-0000162348] synonym Ceterach alpinum (Bolton) DC. Fl. Franç. [Lam. & A. DC.], éd. 3,567 (1805) [wfo-1000068083] synonym Ceterach hyperboreum (Lilj.) Clairv. Man. Herbor. Suisse 301 (1811) [wfo-1000068085] synonym Polypodium alpinum (Bolton) With. Bot. Arr. Veg. Gt. Brit., ed. 2, 3(2): 58 (1792) [wfo-1000071505] synonym Polypodium arvonicum Wither. Arr. Brit. Pl., ed. 3. 3: 774 (1796) [wfo-0000149212] synonym Polypodium hyperboreum (Lilj.) Sw. J. Bot. (Schrader) 1800-2(1-2): 26 (1801) [wfo-0000149537] synonym Trichocyclus hyperboreus (Lilj.) Dulac Fl. Hautes-Pyrénées 31 (1867) [wfo-0001035526]basionym Acrostichum hyperboreum Lilj. Kongl. Vetensk. Acad. Nya Handl. 14: 201 t.8 (1793) [wfo-0001035525] synonym Woodsia alpina Tausch Flora 1839(2): 480 (1839) [wfo-1000072421] synonym Woodsia alpina subsp. bellii (G.Lawson) Á.Löve & D.Löve Taxon 26(2-3): 326 (1977) [wfo-0001128843]basionym Woodsia glabella var. bellii G.Lawson Edinburgh New Philos. J. ser. 2, 19: 281 (1864) [wfo-0001128844] synonym Woodsia alpina var. bellii (G.Lawson) G.Lawson Canad. Naturalist Geol. n.s. 1: 4. 1864 [wfo-0001111304] synonym Woodsia belli (Lawson) Porsild Rhodora 47: 147 (1945) [wfo-0001111256] synonym Woodsia glabella var. bellii G.Lawson Edinburgh New Philos. J. ser. 2, 19: 281 (1864) [wfo-0001128844]homotypic Woodsia alpina subsp. bellii (G.Lawson) Á.Löve & D.Löve Taxon 26(2-3): 326 (1977) [wfo-0001128843] synonym Woodsia himalaica Ching & S.K.Wu Fl. Xizang. 1: 189 (1983) [wfo-0001127685] synonym Woodsia hyperborea R.Br. Trans. Linn. Soc. London 11: 173, t.11 (1815) [wfo-0001111129] synonym Woodsia hyperborea var. alpina (Bolton) Jess. Deut. Excurs.-Fl. 620 (1879) [wfo-1200104999] synonym Woodsia hyperborea var. arvonica (With.) Milde Fil. Eur. 161 (1867) [wfo-1200105000] synonym Woodsia ilvensis subsp. alpina (Bolton) Asch. Syn. Mitteleur. Fl. 1: 46 (1896) [wfo-0001118645] synonym Woodsia ilvensis var. alpina (Bolton) Watt. Canad. Naturalist & Quart. J. Sci. 3: 160 (1866) [wfo-0001114415]basionym Acrostichum alpinum Bolton Fil. Brit. 76, t.42 (1790) [wfo-0001111172] homotypic Woodsia alpina (Bolton) Gray Nat. Arr. Brit. Pl. 2: 17 (1821) [wfo-0001109457] homotypic Woodsia ilvensis var. alpina (Bolton) Bab. Manual Brit. Bot., ed. 4: 420 (1847) [wfo-1200107030] synonym Woodsia ilvensis var. alpina (Bolton) Bab. Manual Brit. Bot., ed. 4: 420 (1847) [wfo-1200107030]basionym Acrostichum alpinum Bolton Fil. Brit. 76, t.42 (1790) [wfo-0001111172] homotypic Woodsia alpina (Bolton) Gray Nat. Arr. Brit. Pl. 2: 17 (1821) [wfo-0001109457] homotypic Woodsia ilvensis var. alpina (Bolton) Watt. Canad. Naturalist & Quart. J. Sci. 3: 160 (1866) [wfo-0001114415] synonym Woodsia ilvensis subsp. arvonica (With.) Milde Sporenpfl. 74 (1865) [wfo-1200105001] synonym Woodsia ilvensis subsp. hyperborea (Lilj.) Hartm. Sv. Norsk Excurs.-Fl. 152 (1846) [wfo-1200105002] synonym Woodsia intermedia Rupr. Beitr. Pflanzenk. Russ. Reiches 3: 54 (1845) [wfo-1000072422] W. andersonii (Bedd.) Christ Mém. Soc. Bot. France 1: 45 (1905) [wfo-0001127313]basionym Gymnogramma andersonii Bedd. Ferns Brit. India 1: t. 190 (1866) [wfo-0001127314] synonym Eriosoriopsis andersonii (Bedd.) Shmakov Turczaninowia 18(2): 15 (2015) [wfo-1000067319] synonym Gymnogramma andersonii Bedd. Ferns Brit. India 1: t. 190 (1866) [wfo-0001127314]homotypic Woodsia andersonii (Bedd.) Christ Mém. Soc. Bot. France 1: 45 (1905) [wfo-0001127313] W. angolensis Schelpe Garcia de Orta, Ser. Bot. 3(1): 53 (1976) [wfo-0001110881]synonym Physematium angolense (Schelpe) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000069242] W. asiatica Kiselev & Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 40 (-41; f.16, map) (1995) [wfo-0000154860] W. burgessiana Gerrard ex Hook. & Baker Syn. Fil. (Hooker & Baker) 48 (1866) [wfo-0001108278]homotypic Woodsia montevidensis var. burgessiana (Gerrard ex Hook. & Baker) Schelpe J. S. African Bot. 35: 138 (1969) [wfo-0001110883] synonym Diacalpe burgessiana (Gerrard ex Hook. & Baker) Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0000142549] synonym Physematium burgessianum (Gerrard ex Hook. & Baker) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000069243] synonym Woodsia montevidensis var. burgessiana (Gerrard ex Hook. & Baker) Schelpe J. S. African Bot. 35: 138 (1969) [wfo-0001110883]basionym Woodsia burgessiana Gerrard ex Hook. & Baker Syn. Fil. (Hooker & Baker) 48 (1866) [wfo-0001108278] W. calcarea (Fomin) Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 29 (1930) [wfo-0000154862]synonym Woodsia ilvensis var. calcarea Fomin Fl. Sibir. Orient. Extremi 5: 21 (1930) [wfo-0001380680] W. canescens (Kunze) Mett. Ann. Sci. Nat., Bot. sér. 5, 2: 249 (1864) [wfo-0001263792]synonym Cheilanthes canescens (Kunze) Mett. Abh. Senckenb. Naturforsch. Ges. 3, 1: 25, n. 18 (1859) [wfo-1000073697] synonym Cheilanthes canescens Kunze Linnaea 13(2): 143 (1839) [wfo-0001121943] synonym Physematium canescens (Kunze) Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0001274523] W. cinnamomea Christ Bull. Acad. Int. Géogr. Bot. sér. 3, 16: 122 (1906) [wfo-0001123597]synonym Eriosoriopsis cinnamomea (Christ) Shmakov Turczaninowia 18(2): 15 (2015) [wfo-1000067320] W. cochisensis Windham Contr. Univ. Michigan Herb. 19: 54, f.7 (1993) [wfo-0001114422]synonym Physematium cochisense (Windham) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166 (2020) [wfo-1000024063] synonym Woodsiopsis cochisensis (Windham) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000067749] W. cycloloba Hand.-Mazz. Symb. Sin. 6: 19, t.1, f.5 (1929) [wfo-0001115665]synonym Eriosoriopsis cycloloba (Hand.-Mazz.) Shmakov Turczaninowia 18(2): 15 (2015) [wfo-1000067321] W. cystopteroides Windham & Mickel Mem. New York Bot. Gard. 88: 688 (-689; f.325F-H, J-K) (2004) [wfo-0001274524]synonym Physematium cystopteroides (Windham & Mickel) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166 (2020) [wfo-1000024064] synonym Woodsiopsis cystopteroides (Windham & Mickel) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000067750] W. elongata Hook. Sp. Fil. [W. J. Hooker] 1: 62, t.21C (1844) [wfo-0001127648]homotypic Cheilanthopsis elongata (Hook.) Copel. Univ. Calif. Publ. Bot. 12: 395 (1931) [wfo-0001127684] homotypic Physematium elongatum (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0000154836] synonym Cheilanthopsis elongata (Hook.) Copel. Univ. Calif. Publ. Bot. 12: 395 (1931) [wfo-0001127684]basionym Woodsia elongata Hook. Sp. Fil. [W. J. Hooker] 1: 62, t.21C (1844) [wfo-0001127648] homotypic Physematium elongatum (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0000154836] synonym Physematium elongatum (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0000154836]basionym Woodsia elongata Hook. Sp. Fil. [W. J. Hooker] 1: 62, t.21C (1844) [wfo-0001127648] homotypic Cheilanthopsis elongata (Hook.) Copel. Univ. Calif. Publ. Bot. 12: 395 (1931) [wfo-0001127684] W. fragilis (Trevis.) T.Moore Index Fil. : 283 (1857) [wfo-0001428988]synonym Cystopteris caucasica (C.A.Mey.) Fée Mém. Foug., 5. Gen. Filic. 299 (1852) [wfo-0000154298] synonym Diacalpe fragilis (Trevis.) Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0000142550] synonym Dicksonia fragilis Trevis. Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 7: 155, t.3, f.18-19 (1816) [wfo-0000141543] synonym Hymenocystis caucasica C.A.Mey. Verz. Pfl. Casp. Meer. (C.A. von Meyer). 229 (1831) [wfo-0000154777] synonym Hymenocystis fragilis (Trevis.) Askerov Izv. Akad. Nauk Azerbajdzansk. S.S.R., Ser. Biol. Med. Nauk 1986(3): 52 (1986) [wfo-0000154778] synonym Physematium fragile (Trevis.) Kunze Analecta Pteridogr. 42 (1837) [wfo-0000154838] synonym Woodsia caucasica (C.A.Mey.) J.Sm. J. Bot. (Hooker) 4: 191 (1841) [wfo-0000154864] W. glabella R.Br. Narr. Journey Polar Sea [Franklin] 754 (1823) [wfo-0001109458]homotypic Woodsia alpina var. glabella (R.Br. ex Richardson) D.C.Eaton Canad. Naturalist Geol. n.s. 2: 90. 1865 [wfo-0001114413] homotypic Woodsia hyperborea var. glabella (R.Br.) Watt Canad. Naturalist Geol. n.s. 3: 160 (1866) [wfo-0001114414] W. glabella subsp. asplenioides (Rupr.) Stepanov Sibirsk. Biol. Zhurn. 1993(1): 47 (1993) [wfo-0001038814]basionym Woodsia asplenioides Rupr. Beitr. Pflanzenk. Russ. Reiches 3: 55 (1845) [wfo-0001038813] synonym Woodsia asplenioides Rupr. Beitr. Pflanzenk. Russ. Reiches 3: 55 (1845) [wfo-0001038813]homotypic Woodsia glabella subsp. asplenioides (Rupr.) Stepanov Sibirsk. Biol. Zhurn. 1993(1): 47 (1993) [wfo-0001038814] synonym Woodsia glabella var. pinnatifida Fomin Izv. Kievsk. Bot. Sada 3: 6 (1925) [wfo-0001038815]homotypic Woodsia glabella subsp. pinnatifida (Fomin) Stepanov Sibir. Biol. Zhurn. 1993(1): 47 (1993): (1993) [wfo-0001038816] synonym Woodsia glabella subsp. pinnatifida (Fomin) Stepanov Sibir. Biol. Zhurn. 1993(1): 47 (1993): (1993) [wfo-0001038816]basionym Woodsia glabella var. pinnatifida Fomin Izv. Kievsk. Bot. Sada 3: 6 (1925) [wfo-0001038815] synonym Woodsia pinnatifida (Fomin) Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 55 (1995) [wfo-0000154879] W. glabella subsp. glabella Unknown [wfo-0001425771]synonym Woodsia alpina var. glabella (R.Br. ex Richardson) D.C.Eaton Canad. Naturalist Geol. n.s. 2: 90. 1865 [wfo-0001114413]basionym Woodsia glabella R.Br. Narr. Journey Polar Sea [Franklin] 754 (1823) [wfo-0001109458] homotypic Woodsia hyperborea var. glabella (R.Br.) Watt Canad. Naturalist Geol. n.s. 3: 160 (1866) [wfo-0001114414] synonym Woodsia glabella f. rufescens Abrom. Biblioth. Bot. 8(42, 1): 73 (1897) [wfo-0001321382] synonym Woodsia hyperborea var. glabella (R.Br.) Watt Canad. Naturalist Geol. n.s. 3: 160 (1866) [wfo-0001114414]basionym Woodsia glabella R.Br. Narr. Journey Polar Sea [Franklin] 754 (1823) [wfo-0001109458] homotypic Woodsia alpina var. glabella (R.Br. ex Richardson) D.C.Eaton Canad. Naturalist Geol. n.s. 2: 90. 1865 [wfo-0001114413] synonym Woodsia ilvensis var. glabella (R.Br.) Gelert Fl. Arct. 7 (1902) [wfo-0001412713] synonym Woodsia lapponica Ångstr. Handb. Skand. Fl. [ed. 9] 267 (1864) [wfo-0000154873] synonym Woodsia yazawae Makino Bot. Mag. (Tokyo) 18: 132 (1904) [wfo-0000154891] W. gorovoii Krestsch. & Shmakov Turczaninowia 10(1): 9 (-12; fig.) (2007) [wfo-0000163227] W. gracilis (G.Lawson) Butters Amer. Fern J. 31: 15 (1941) [wfo-0001109459]synonym Woodsia ilvensis var. gracilis G.Lawson Edinburgh New Philos. J. ser. 2, 19: 281 (1864) [wfo-0001412714] W. guizhouensis P.S.Wang, Q.Luo & Li Bing Zhang Novon 22(2): 191 (2012) [wfo-0001329664]synonym Eriosoriopsis guizhouensis (P.S.Wang, Q.Luo & Li Bing Zhang) Shmakov Turczaninowia 18(2): 14 (2015) [wfo-1000067322] W. hancockii Baker Ann. Bot. (Oxford) 5(2): 196 (1891) [wfo-0001117193]synonym Woodsia gracillima C.Chr. Acta Horti Gothob. 1: 42, t.16 (1924) [wfo-0001118644] synonym Woodsia tsurugisanensis Makino Bot. Mag. (Tokyo) 28: 177 (1914) [wfo-0001232459] W. ilvensis (L.) R.Br. Prodr. Fl. Nov. Holland. 158 (1810) [wfo-0001109460]basionym Acrostichum ilvense L. Sp. Pl. 2: 1071 (1753) [wfo-0001110587] homotypic Polypodium ilvense Vill. Hist. Pl. Dauphiné 3(2): 848 (1789) [wfo-0001232450] synonym Acrostichum ilvense L. Sp. Pl. 2: 1071 (1753) [wfo-0001110587]homotypic Polypodium ilvense Vill. Hist. Pl. Dauphiné 3(2): 848 (1789) [wfo-0001232450] homotypic Woodsia ilvensis (L.) R.Br. Prodr. Fl. Nov. Holland. 158 (1810) [wfo-0001109460] synonym Acrostichum marantae Pall. Reis. russ. Reich. 8: 293 (1776) [wfo-1000072736] synonym Aspidium rufidulum Sw. Syn. Fil. (Swartz) 58 (1806) [wfo-0001111379]basionym Nephrodium rufidulum Michx. Fl. Bor.-Amer. (Michaux) 2: 269 (1803) [wfo-0001111378] homotypic Athyrium rufidulum (Michx.) A.A.Eaton Man. Bot. 122 1817 [wfo-0001115980] homotypic Notholaena rufidula (Michx.) Desv. Mém. Soc. Linn. Paris 6(3): 221 (1827) [wfo-0001224719] homotypic Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 2–3: 975 1845 [wfo-0001114416] homotypic Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] homotypic Woodsia rufidula L.C.Beck Bot. North. Middle States [Beck] 458 (1833) [wfo-0001232453] synonym Athyrium rufidulum (Michx.) A.A.Eaton Man. Bot. 122 1817 [wfo-0001115980]basionym Nephrodium rufidulum Michx. Fl. Bor.-Amer. (Michaux) 2: 269 (1803) [wfo-0001111378] homotypic Aspidium rufidulum Sw. Syn. Fil. (Swartz) 58 (1806) [wfo-0001111379] homotypic Notholaena rufidula (Michx.) Desv. Mém. Soc. Linn. Paris 6(3): 221 (1827) [wfo-0001224719] homotypic Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 2–3: 975 1845 [wfo-0001114416] homotypic Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] homotypic Woodsia rufidula L.C.Beck Bot. North. Middle States [Beck] 458 (1833) [wfo-0001232453] synonym Cincinalis setigera Desv. Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 5: 311 (1811) [wfo-0001221270] synonym Lastrea rufidula C.Presl Tent. Pterid. 76 (1836) [wfo-0000152344] synonym Nephrodium rufidulum Michx. Fl. Bor.-Amer. (Michaux) 2: 269 (1803) [wfo-0001111378]homotypic Aspidium rufidulum Sw. Syn. Fil. (Swartz) 58 (1806) [wfo-0001111379] homotypic Athyrium rufidulum (Michx.) A.A.Eaton Man. Bot. 122 1817 [wfo-0001115980] homotypic Notholaena rufidula (Michx.) Desv. Mém. Soc. Linn. Paris 6(3): 221 (1827) [wfo-0001224719] homotypic Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 2–3: 975 1845 [wfo-0001114416] homotypic Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] homotypic Woodsia rufidula L.C.Beck Bot. North. Middle States [Beck] 458 (1833) [wfo-0001232453] synonym Notholaena rufidula (Michx.) Desv. Mém. Soc. Linn. Paris 6(3): 221 (1827) [wfo-0001224719]basionym Nephrodium rufidulum Michx. Fl. Bor.-Amer. (Michaux) 2: 269 (1803) [wfo-0001111378] homotypic Aspidium rufidulum Sw. Syn. Fil. (Swartz) 58 (1806) [wfo-0001111379] homotypic Athyrium rufidulum (Michx.) A.A.Eaton Man. Bot. 122 1817 [wfo-0001115980] homotypic Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 2–3: 975 1845 [wfo-0001114416] homotypic Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] homotypic Woodsia rufidula L.C.Beck Bot. North. Middle States [Beck] 458 (1833) [wfo-0001232453] synonym Notholaena setigera Desv. J. Bot. Agric. 1: 93 (1813) [wfo-0001232452] synonym Polypodium ilvense Vill. Hist. Pl. Dauphiné 3(2): 848 (1789) [wfo-0001232450]basionym Acrostichum ilvense L. Sp. Pl. 2: 1071 (1753) [wfo-0001110587] homotypic Woodsia ilvensis (L.) R.Br. Prodr. Fl. Nov. Holland. 158 (1810) [wfo-0001109460] synonym Polypodium ilvense (L.) Vill. Hist. Pl. Dauphiné 3: 848 (1789) [wfo-1000071709] synonym Polypodium marantae Hoffm. Deutschl. Fl., Theil 2 (Hoffm.) 5 (1796) [wfo-0000149666] synonym Woodsia acuminata (Fomin) Sipliv. Novosti Sist. Vyssh. Rast. 11: 327 (1974) [wfo-0001118642] synonym Woodsia frigida Gand. Oesterr. Bot. Z. 31: 18 (1881) [wfo-0001232455] synonym Woodsia hyperborea var. ilvensis (L.) Jess. Deut. Excurs.-Fl. 620 (1879) [wfo-1200107027] synonym Woodsia hyperborea subsp. ilvensis (L.) Hook.f. Student. Fl. Brit. Isl., ed. 3: 515 (1870) [wfo-1200107026] synonym Woodsia hyperborea subsp. ilvensis (L.) Bonnier & Layens 378 (1894), nom. illeg. [wfo-1200104998] synonym Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 2–3: 975 1845 [wfo-0001114416]basionym Nephrodium rufidulum Michx. Fl. Bor.-Amer. (Michaux) 2: 269 (1803) [wfo-0001111378] homotypic Aspidium rufidulum Sw. Syn. Fil. (Swartz) 58 (1806) [wfo-0001111379] homotypic Athyrium rufidulum (Michx.) A.A.Eaton Man. Bot. 122 1817 [wfo-0001115980] homotypic Notholaena rufidula (Michx.) Desv. Mém. Soc. Linn. Paris 6(3): 221 (1827) [wfo-0001224719] homotypic Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] homotypic Woodsia rufidula L.C.Beck Bot. North. Middle States [Beck] 458 (1833) [wfo-0001232453] synonym Woodsia hyperborea prol. rufidula (Michx.) Rouy Fl. France [Rouy & Foucaud] 14: 387 (1913) [wfo-1200107025] synonym Woodsia ilvensis var. acuminata Fomin Izv. Kievsk. Bot. Sada 3: 3, t.1 (1925) [wfo-0001118646] synonym Woodsia ilvensis var. mangutica Galanin Fl. Daurii 1: 43 (45) (2008) [wfo-0001384711] synonym Woodsia ilvensis var. rufidula (Michx.) Stefánsson 4 (1901) [wfo-1200107198] synonym Woodsia ilvensis var. rufidula (Michx.) Gelert Fl. Arct.: 7 (1902) [wfo-1200107032] synonym Woodsia ilvensis subsp. rufidula (Michx.) Asch. Asch. & Graebn., Syn. Mitteleur. Fl. 1: 45 (1896) [wfo-1200107029] synonym Woodsia paleacea Opiz Boh. Phan. Crypt. Gew. (1823) [wfo-0000154878] synonym Woodsia raiana Newman Hist. Brit. Ferns, ed. 2 140 (1844) [wfo-0001232454] synonym Woodsia rufidula L.C.Beck Bot. North. Middle States [Beck] 458 (1833) [wfo-0001232453]basionym Nephrodium rufidulum Michx. Fl. Bor.-Amer. (Michaux) 2: 269 (1803) [wfo-0001111378] homotypic Aspidium rufidulum Sw. Syn. Fil. (Swartz) 58 (1806) [wfo-0001111379] homotypic Athyrium rufidulum (Michx.) A.A.Eaton Man. Bot. 122 1817 [wfo-0001115980] homotypic Notholaena rufidula (Michx.) Desv. Mém. Soc. Linn. Paris 6(3): 221 (1827) [wfo-0001224719] homotypic Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 2–3: 975 1845 [wfo-0001114416] homotypic Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] synonym Woodsia rupicola Hoffmanns. Preiss-Verzeichn. Pflanzen. 7: 60 (1833) [wfo-0000154883] synonym Woodsia uralensis Gand. Oesterr. Bot. Z. 31: 18 (1881) [wfo-0001118648] synonym Woodsia vestita Spreng. Novi Provent. 44 (1818) [wfo-0000154888] W. indusiosa Christ Notul. Syst. (Paris) 1: 44 (1909) [wfo-0001125841]homotypic Cheilanthopsis indusiosa (Christ) Ching Sinensia 3: 154 (1932) [wfo-0001115236] synonym Cheilanthes straminea Brause Hedwigia 54: 205, t.4H (1914) [wfo-0001126218]homotypic Cheilanthopsis straminea (Brause) Hieron. ex Copel. Univ. Calif. Publ. Bot. 16: 95 (1929) [wfo-0001226833] synonym Cheilanthopsis indusiosa (Christ) Ching Sinensia 3: 154 (1932) [wfo-0001115236]basionym Woodsia indusiosa Christ Notul. Syst. (Paris) 1: 44 (1909) [wfo-0001125841] synonym Cheilanthopsis straminea (Brause) Hieron. ex Copel. Univ. Calif. Publ. Bot. 16: 95 (1929) [wfo-0001226833]basionym Cheilanthes straminea Brause Hedwigia 54: 205, t.4H (1914) [wfo-0001126218] synonym Physematium indusiosum (Christ) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166 (2020) [wfo-1000024065] W. kangdingensis H.S.Kung, Li Bing Zhang & X.S.Guo Acta Bot. Yunnan. 17(4): 421 (1995) [wfo-0001236481]synonym Cheilanthopsis kangdingensis (H.S.Kung, Li Bing Zhang & X.S.Guo) Shmakov Pteridol. New Millennium 64 (2003) [wfo-0001038817] synonym Physematium kangdingense (H.S.Kung, Li Bing Zhang & X.S.Guo) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166 (2020) [wfo-1000024066] W. kansana R.L.Brooks Amer. Fern J. 72(3): 81(-84), figs. (1982) [wfo-0001114470]synonym Physematium kansanum (R.E.Brooks) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166 (2020) [wfo-1000024061] W. kungiana Li Bing Zhang, N.T.Lu & X.F.Gao Phytotaxa 397(3): 253 (2019) [wfo-1000034916] W. lanosa Hook. Syn. Fil. (Hooker & Baker) 47 (1866) [wfo-0001115666]synonym Eriosoriopsis lanosa (Hook.) Shmakov Turczaninowia 18(2): 15 (2015) [wfo-1000067323] synonym Woodsia pellaeopsis Hand.-Mazz. Symb. Sin. 6: 18, t.1, f.6 (1929) [wfo-0001232464] W. macrochlaena Mett. ex Kuhn J. Bot. 6: 270 (1868) [wfo-0001117195]synonym Woodsia frondosa Christ Repert. Spec. Nov. Regni Veg. 5: 12 (1908) [wfo-0001232448] synonym Woodsia japonica Makino Bot. Mag. (Tokyo) 18: 134 (1904) [wfo-0001232447] synonym Woodsia sinuata Makino Bot. Mag. (Tokyo) 11: 64 (1897) [wfo-0001118647] W. macrospora C.Chr. & Maxon J. Wash. Acad. Sci. 17: 499 (1927) [wfo-0001126716] W. manchuriensis Hook. Sec. Cent. Ferns t.98 (1861) [wfo-0001115332]homotypic Diacalpe manchuriensis (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0001232462] homotypic Physematium manchuriense (Hook.) Nakai Bot. Mag. (Tokyo) 39: 176 (1925) [wfo-0000154840] homotypic Protowoodsia manchuriensis (Hook.) Ching Lingnan Sci. J. 21: 37 (1945) [wfo-0001115331] synonym Diacalpe manchuriensis (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0001232462]basionym Woodsia manchuriensis Hook. Sec. Cent. Ferns t.98 (1861) [wfo-0001115332] homotypic Physematium manchuriense (Hook.) Nakai Bot. Mag. (Tokyo) 39: 176 (1925) [wfo-0000154840] homotypic Protowoodsia manchuriensis (Hook.) Ching Lingnan Sci. J. 21: 37 (1945) [wfo-0001115331] synonym Physematium manchuriense (Hook.) Nakai Bot. Mag. (Tokyo) 39: 176 (1925) [wfo-0000154840]basionym Woodsia manchuriensis Hook. Sec. Cent. Ferns t.98 (1861) [wfo-0001115332] homotypic Diacalpe manchuriensis (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0001232462] homotypic Protowoodsia manchuriensis (Hook.) Ching Lingnan Sci. J. 21: 37 (1945) [wfo-0001115331] synonym Protowoodsia manchuriensis (Hook.) Ching Lingnan Sci. J. 21: 37 (1945) [wfo-0001115331]basionym Woodsia manchuriensis Hook. Sec. Cent. Ferns t.98 (1861) [wfo-0001115332] homotypic Diacalpe manchuriensis (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0001232462] homotypic Physematium manchuriense (Hook.) Nakai Bot. Mag. (Tokyo) 39: 176 (1925) [wfo-0000154840] synonym Woodsia insularis Hance Ann. Sci. Nat., Bot. sér. 4, 15: 228 (1861) [wfo-0001123598] W. maxonii R.M.Tryon Amer. Fern J. 38: 169 (1949) [wfo-0001250764]synonym Physematium maxonii (R.M.Tryon) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167 (2020) [wfo-1000024062] W. mexicana Fée Mém. Foug., 5. Gen. Filic. 66. 1852 [1850-1852] [wfo-0001109461]homotypic Woodsia pusilla var. mexicana (Fée) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114642] synonym Woodsia oregana var. mexicana (Fée) B.Boivin Bull. Soc. Bot. France 113: 408 (1967) [wfo-0001379234] synonym Woodsia oregana f. pusilla (E.Fourn.) B.Boivin Bull. Soc. Bot. France 113(7-8): 408 (1967) [wfo-0001321474] synonym Woodsia pusilla E.Fourn. Bull. Soc. Bot. France 27: 329 (1880) [wfo-0001114420] synonym Woodsia pusilla var. mexicana (Fée) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114642]basionym Woodsia mexicana Fée Mém. Foug., 5. Gen. Filic. 66. 1852 [1850-1852] [wfo-0001109461] synonym Woodsiopsis mexicana (Fée) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000067751] W. mollis (Kaulf.) J.Sm. J. Bot. (Hooker) 4: 191 (1841) [wfo-0001113265]basionym Physematium molle Kaulf. Flora 12(1): 341 (1829) [wfo-0001113266] synonym Diacalpe guatemalensis (Hook.) Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0001113935] synonym Lastrea bulbosa C.Presl Tent. Pterid. 75 (1836) [wfo-0000152058] synonym Physematium molle Kaulf. Flora 12(1): 341 (1829) [wfo-0001113266]homotypic Woodsia mollis (Kaulf.) J.Sm. J. Bot. (Hooker) 4: 191 (1841) [wfo-0001113265] synonym Woodsia fragilis Liebm. Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd. ser. 5, 1: 280 (1849) [wfo-0001123008] synonym Woodsia guatemalensis Hook. Sp. Fil. [W. J. Hooker] 1: 60, t.21A (1844) [wfo-0001113934] W. montevidensis Hieron. Bot. Jahrb. Syst. 22(3): 363 (1896) [wfo-0001110882]basionym Dicksonia montevidensis Spreng. Syst. Veg., ed. 16 [Sprengel] 4(1): 122 (1827) [wfo-0001117354] synonym Cheilanthes andina Griseb. Abh. Ges. Wiss. Gött. 24: 342 (1879) [wfo-1000073694] synonym Cheilanthes crenata Kunze Linnaea 9: 84 (1834) [wfo-0001128691]homotypic Woodsia crenata (Kunze) Hieron. Bot. Jahrb. Syst. 34(4): 440 (1904) [wfo-0001128692] synonym Cystopteris vestita C.Presl Tent. Pterid. 93 (1836) [wfo-0000154333] synonym Diacalpe peruviana Trevis. Nuovo Giorn. Bot. Ital. 7: 160 (1875) [wfo-0000142551] synonym Dicksonia montevidensis Spreng. Syst. Veg., ed. 16 [Sprengel] 4(1): 122 (1827) [wfo-0001117354]homotypic Woodsia montevidensis Hieron. Bot. Jahrb. Syst. 22(3): 363 (1896) [wfo-0001110882] synonym Physematium cumingianum Kunze Analecta Pteridogr. 43 (1837) [wfo-0000154835] synonym Physematium euporolepis Trevis. Nuovo Giorn. Bot. Ital. 7: 155 (1875) [wfo-0000154837] synonym Physematium incisum (Gillies ex Hook. & Grev.) C.Presl Tent. Pterid. 66 (1836) [wfo-0000154839] synonym Physematium montevidense (Spreng.) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000069244] synonym Polypodium flabellatum Klotzsch Linnaea 20(3): 382 (1847) [wfo-0001128694] synonym Woodsia crenata (Kunze) Hieron. Bot. Jahrb. Syst. 34(4): 440 (1904) [wfo-0001128692]basionym Cheilanthes crenata Kunze Linnaea 9: 84 (1834) [wfo-0001128691] synonym Woodsia crenata var. pallidipes Hieron. Bot. Jahrb. Syst. 34(4): 440 (1904) [wfo-0001379228] synonym Woodsia cumingiana (Kunze) Hook. Sp. Fil. [W. J. Hooker] 1: 61 (1844) [wfo-0000154865] synonym Woodsia euporolepis (Trevis.) Trevis. Rendiconti Reale Ist. Lombardo Sci. 2(9): 812 [wfo-0000154867] synonym Woodsia incisa Gillies ex Hook. & Grev. Icon. Filic. t. 191 (1830) [wfo-0000154871] synonym Woodsia jujuiensis Copel. Univ. Calif. Publ. Bot. 19: 297, t.50 (1941) [wfo-0001223803] synonym Woodsia montevidensis var. fuscipes Hieron. Hedwigia 46: 322 (1907) [wfo-0001225018] synonym Woodsia obtusa var. andina Hook. Syn. Fil. (Hooker & Baker) 48 (1866) [wfo-0001379229] synonym Woodsia obtusa var. montevidensis (Spreng.) Hicken Darwiniana 1(3/4): 104. 1924 [Dec 1924] [wfo-0001402631] synonym Woodsia pallida Copel. Univ. Calif. Publ. Bot. 19: 297, t.51 (1941) [wfo-0001223804] synonym Woodsia peruviana Hook. Sp. Fil. [W. J. Hooker] 1: 61, t.21B (1844) [wfo-0001128693] W. neomexicana Windham Contr. Univ. Michigan Herb. 19: 52, f.6 (1993) [wfo-0001114429]synonym Physematium neomexicanum (Windham) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167 (2020) [wfo-1000024067] synonym Woodsiopsis neomexicana (Windham) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000067752] W. nikkoensis H.Ogura & Nakaike J. Jap. Bot. 77(5): 296 (2002) [wfo-0000154876] W. oblonga Ching & S.H.Wu Fl. Tsinling. 2: 221 (1974) [wfo-0001127310] W. obtusa (Sw.) Torr. Rep. Bot. Dep. Surv. New York, no. 50, Assembly 195 (1840) [wfo-0001109462]synonym Physematium obtusum (Spreng.) Hook. Fl. Bor.-Amer. (Hooker) 2(12): 259 (1840) [wfo-0001110588] W. obtusa subsp. obtusa [wfo-0001114424]synonym Alsophila perriniana Spreng. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 10: 232 (1821) [wfo-0000139707] synonym Aspidium obtusum (Spreng.) Sw. Syn. Fil. : 420 (1806) [wfo-0001110583] synonym Aspidium pennsylvanicum F.Dietr. Nachtr. Vollst. Lex. Gärtn. 9: 374 (1838), nom. superfl. [wfo-1000067891] synonym Cystopteris albescens Link Fil. Spec. 47 (1841) [wfo-0000154291] synonym Cystopteris obtusa (Spreng.) C.Presl Tent. Pterid. 93 (1836) [wfo-0001110586] synonym Cystopteris perriniana Link Hort. Berol. [Link] 2: 131 (1833) [wfo-0000154323] synonym Physematium obtusum subsp. obtusum (Spreng.) Hook. Fl. Bor.-Amer. (Hooker) 2: 259 (1840) [wfo-1200104074] synonym Physematium perrinianum C.Presl Tent. Pterid. 66 (1836) [wfo-0000154841] synonym Physematium vestitum C.Presl Epimel. Bot. 66 (1851) [wfo-0000154844] synonym Polypodium obtusum Spreng. Anleit. Kenntn. Gew. 3: 93 (1804) [wfo-0001110580] synonym Woodsia obtusa var. darlingtonii Stowell J. Trenton Nat. Hist. Soc. 1: 25. 1887 [wfo-0001379231] synonym Woodsia obtusa f. darlingtonii (Stowell) M.Broun Index No. Amer. Ferns 166. 1938 [wfo-0001321383] synonym Woodsia perriniana Hook. & Grev. Icon. Filic. 1: t.68 (1828) [wfo-0001114423] synonym Woodsiopsis obtusa (Spreng.) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1000067753] W. obtusa subsp. occidentalis Windham Contr. Univ. Michigan Herb. 19: 56 (1993) [wfo-0001406158]synonym Physematium obtusum subsp. occidentale (Windham) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167. 2020 [wfo-1200007689] synonym Woodsiopsis obtusa subsp. occidentalis (Windham) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1200101646] W. okamotoi Tagawa Acta Phytotax. Geobot. 7(3): 185 (1938) [wfo-0001128231]synonym Eriosoriopsis okamotoi (Tagawa) Shmakov Turczaninowia 18(2): 15 (2015) [wfo-1000067324] W. oregana D.C.Eaton Canad. Naturalist Geol. 2(2): 90 (1865) [wfo-0001109463]synonym Physematium oreganum Trevis. Nuovo Giorn. Bot. Ital. 7(2): 162 (1875) [wfo-0001110218] synonym Physematium oreganum subsp. oreganum (D.C.Eaton) Trevis. Nuovo Giorn. Bot. Ital. 7: 162 (1875) [wfo-1200104075] synonym Woodsiopsis oregana (D.C.Eaton) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1000067754] W. oregana var. cathcartiana (B.L.Rob.) C.V.Morton Amer. Fern J. 40: 222 (1950) [wfo-0001109464]basionym Woodsia cathcartiana B.L.Rob. Rhodora 10: 30 (1908) [wfo-0001111257] homotypic Woodsia oregana f. cathcartiana (B.L.Rob.) B.Boivin Bull. Soc. Bot. France 113: 408 (1966) [wfo-0001111380] homotypic Woodsia oregana subsp. cathcartiana (B.L.Rob.) Windham Contr. Univ. Michigan Herb. 19: 58 (1993) [wfo-0001114427] homotypic Woodsia pusilla var. cathcartiana (B.L.Rob.) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114428] synonym Physematium oreganum subsp. cathcartianum (B.L.Rob.) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167. 2020 [wfo-1200007690] synonym Woodsia cathcartiana B.L.Rob. Rhodora 10: 30 (1908) [wfo-0001111257]homotypic Woodsia oregana var. cathcartiana (B.L.Rob.) C.V.Morton Amer. Fern J. 40: 222 (1950) [wfo-0001109464] homotypic Woodsia oregana f. cathcartiana (B.L.Rob.) B.Boivin Bull. Soc. Bot. France 113: 408 (1966) [wfo-0001111380] homotypic Woodsia oregana subsp. cathcartiana (B.L.Rob.) Windham Contr. Univ. Michigan Herb. 19: 58 (1993) [wfo-0001114427] homotypic Woodsia pusilla var. cathcartiana (B.L.Rob.) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114428] synonym Woodsia oregana f. cathcartiana (B.L.Rob.) B.Boivin Bull. Soc. Bot. France 113: 408 (1966) [wfo-0001111380]basionym Woodsia cathcartiana B.L.Rob. Rhodora 10: 30 (1908) [wfo-0001111257] homotypic Woodsia oregana var. cathcartiana (B.L.Rob.) C.V.Morton Amer. Fern J. 40: 222 (1950) [wfo-0001109464] homotypic Woodsia oregana subsp. cathcartiana (B.L.Rob.) Windham Contr. Univ. Michigan Herb. 19: 58 (1993) [wfo-0001114427] homotypic Woodsia pusilla var. cathcartiana (B.L.Rob.) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114428] synonym Woodsia oregana subsp. cathcartiana (B.L.Rob.) Windham Contr. Univ. Michigan Herb. 19: 58 (1993) [wfo-0001114427]basionym Woodsia cathcartiana B.L.Rob. Rhodora 10: 30 (1908) [wfo-0001111257] homotypic Woodsia oregana var. cathcartiana (B.L.Rob.) C.V.Morton Amer. Fern J. 40: 222 (1950) [wfo-0001109464] homotypic Woodsia oregana f. cathcartiana (B.L.Rob.) B.Boivin Bull. Soc. Bot. France 113: 408 (1966) [wfo-0001111380] homotypic Woodsia pusilla var. cathcartiana (B.L.Rob.) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114428] synonym Woodsia oregana f. glandulosa T.M.C.Taylor Amer. Fern J. 37: 85 (1947) [wfo-0001110216] synonym Woodsia pusilla var. cathcartiana (B.L.Rob.) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114428]basionym Woodsia cathcartiana B.L.Rob. Rhodora 10: 30 (1908) [wfo-0001111257] homotypic Woodsia oregana var. cathcartiana (B.L.Rob.) C.V.Morton Amer. Fern J. 40: 222 (1950) [wfo-0001109464] homotypic Woodsia oregana f. cathcartiana (B.L.Rob.) B.Boivin Bull. Soc. Bot. France 113: 408 (1966) [wfo-0001111380] homotypic Woodsia oregana subsp. cathcartiana (B.L.Rob.) Windham Contr. Univ. Michigan Herb. 19: 58 (1993) [wfo-0001114427] synonym Woodsia scopulina f. cathcartiana (B.L.Rob.) Clute Our Ferns 133. 1938 [wfo-0001321384] synonym Woodsia scopulina var. cathcartiana (B.L.Rob.) Clute Fern Bull. 15: 127. 1908 [wfo-0001379237] synonym Woodsiopsis oregana subsp. cathcartiana (B.L.Rob.) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1200101647] W. phillipsii Windham Contr. Univ. Michigan Herb. 19: 50, f.5 (1993) [wfo-0001114430]synonym Physematium phillipsii (Windham) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167 (2020) [wfo-1000024068] synonym Woodsiopsis phillipsii (Windham) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1000067755] W. plummerae Lemmon Bot. Gaz. 7: 6 (1882) [wfo-0001109465]homotypic Woodsia obtusa var. plummerae Maxon Proc. U. S. Natl. Mus. 23: 644 (1901) [wfo-0001114419] synonym Physematium plummerae (Lemmon) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1167 (2020) [wfo-1000024069] synonym Woodsia obtusa var. glandulosa Eaton & Faxon Bull. Torrey Bot. Club 9(4): 50 (1882) [wfo-0001114418]homotypic Woodsia pusilla var. glandulosa (Eaton & Faxon) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114421] synonym Woodsia obtusa var. plummerae Maxon Proc. U. S. Natl. Mus. 23: 644 (1901) [wfo-0001114419]basionym Woodsia plummerae Lemmon Bot. Gaz. 7: 6 (1882) [wfo-0001109465] synonym Woodsia pusilla var. glandulosa (Eaton & Faxon) T.M.C.Taylor Amer. Fern J. 37(3): 86 (1947) [wfo-0001114421]basionym Woodsia obtusa var. glandulosa Eaton & Faxon Bull. Torrey Bot. Club 9(4): 50 (1882) [wfo-0001114418] synonym Woodsiopsis plummerae (Lemmon) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1000067756] W. polystichoides D.C.Eaton Proc. Amer. Acad. Arts 4: 110 (1858) [wfo-0001107449]synonym Physematium polystichoides (D.C.Eaton) Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0001232443] synonym Woodsia brandtii Franch. & Sav. Enum. Pl. Jap. 2: 205, 616 (1877) [wfo-0001232444] synonym Woodsia polystichoides var. incisa Ching & Y.T.Hsieh Fl. Tsinling. 2: 222 (1974) [wfo-0001375278] synonym Woodsia polystichoides var. nudiuscula Hook. Gard. Ferns no. 8: sub t. 32 (1861) [wfo-0001232441] synonym Woodsia polystichoides var. veitchii Hance Ann. Sci. Nat., Bot. 4: 229 (1861) [wfo-0001127232]homotypic Woodsia polystichoides f. veitchii (Hance) Kitag. Neolin. Fl. Manshur. 41 (1979) [wfo-0001233530] synonym Woodsia polystichoides f. veitchii (Hance) Kitag. Neolin. Fl. Manshur. 41 (1979) [wfo-0001233530]basionym Woodsia polystichoides var. veitchii Hance Ann. Sci. Nat., Bot. 4: 229 (1861) [wfo-0001127232] synonym Woodsia polystichoides var. veitchii Hook. Gard. Ferns no. 8: t. 32, figs. 1, 2, 4--7. 1861 [wfo-1200010073] W. pseudopolystichoides (Fomin) Kiselev & Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 29 (1995) [wfo-0000154881]synonym Woodsia ilvensis var. pseudopolystichoides Fomin Fl. Sibir. Orient. Extremi 5: 21 (1930) [wfo-0001380681] W. pubescens Spreng. Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 10: 233, t.16 f.5-7 (1821) [wfo-0001127894]synonym Physematium pubescens (Spring) Bevis Hort. Brit. [Loudon], ed. 3. 656 (1839) [wfo-0000163224] W. pulchella Bertol. Fl. Ital. Crypt. 1: 111 (1858) [wfo-0000154882]synonym Woodsia glabella var. heterophylla Turcz. ex Fomin 1925 [wfo-0001380682] synonym Woodsia glabella subsp. pulchella (Bertol.) Á.Löve & D.Löve Bot. Not. 114(1): 49 (1961) [wfo-0001361113] synonym Woodsia heterophylla (Turcz. ex Fomin) Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 54 (1995) [wfo-0000154870] W. rosthorniana Diels Bot. Jahrb. Syst. 29(2): 187 (1900) [wfo-0001115667]synonym Eriosoriopsis rosthorniana (Diels) Ching & S.H.Wu Fern Fam. Gen. China 402 (1991) [wfo-0000154764] synonym Woodsia delavayi Christ Mém. Soc. Bot. France 1: 45 (1905) [wfo-0001127686] synonym Woodsia jeholensis Nakai & Kitag. Rep. Exped. Manchoukuo Sect. IV, Pt. 1, Pl. Nov. Jehol. 17, f.1 (1934) [wfo-0001123599] synonym Woodsia lanosa var. attenuata C.Chr. Bot. Gaz. 56(4): 338 1913 [wfo-0001232466] synonym Woodsia lanosa var. attenuata Christ Bot. Gaz. 56: 338 (1913) [wfo-1200107033] W. scopulina D.C.Eaton Canad. Naturalist Geol. 2(2): 91 (1865) [wfo-0001109466]synonym Physematium scopulinum Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-0000154843] W. scopulina var. appalachiana (T.M.C.Taylor) C.V.Morton Amer. Fern J. 40: 224. 1950 [wfo-0001379236] W. scopulina subsp. appalachiana (T.M.C.Taylor) Windham Contr. Univ. Michigan Herb. 19: 58. 1993 [wfo-0001406159]synonym Physematium scopulinum subsp. appalachianum (T.M.C.Taylor) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166. 2020 [wfo-1200007691] synonym Woodsia appalachiana T.M.C.Taylor Amer. Fern J. 37: 88 (1947) [wfo-0001111258] synonym Woodsia oregana var. appalachiana (T.M.C.Taylor) B.Boivin Bull. Soc. Bot. France 113: 409 (1967) [wfo-0001379233] synonym Woodsiopsis appalachiana (T.M.C.Taylor) Shmakov Turczaninowia 18(2): 12 (2015) [wfo-1000067748] W. scopulina subsp. laurentiana Windham Contr. Univ. Michigan Herb. 19: 59 (1993) [wfo-0001406160]synonym Physematium scopulinum subsp. laurentianum (Windham) Li Bing Zhang, N.T.Lu & X.F.Gao Taxon 68(6): 1166 (2020) [wfo-1200007692] synonym Woodsiopsis scopulina subsp. laurentiana (Windham) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1200101648] W. scopulina subsp. scopulina [wfo-0001114417]synonym Physematium scopulinum subsp. scopulinum Trevis. Nuovo Giorn. Bot. Ital. 7: 161 (1875) [wfo-1200104076] synonym Woodsia obtusa var. lyallii Hook. Syn. Fil. (Hooker & Baker) 48 (1866) [wfo-0001110217]homotypic Woodsia oregana var. lyallii (Hook.) B.Boivin Bull. Soc. Bot. France 113: 409 (1966) [wfo-0001114425] synonym Woodsia obtusa f. nana (Lemmon ex Gilbert) Clute Fern Bull. 15: 126 (1908) [wfo-0001320307] synonym Woodsia obtusa var. nana Lemmon ex Gilbert List N. Amer. Pterid.: 21, 40 (1901) [wfo-0001379232] synonym Woodsia oregana var. lyallii (Hook.) B.Boivin Bull. Soc. Bot. France 113: 409 (1966) [wfo-0001114425]basionym Woodsia obtusa var. lyallii Hook. Syn. Fil. (Hooker & Baker) 48 (1866) [wfo-0001110217] synonym Woodsia scopulina f. nana (Lemmon) M.Broun Index No. Amer. Ferns 167 (1938) [wfo-0001321385] synonym Woodsiopsis scopulina (D.C.Eaton) Shmakov Turczaninowia 18(2): 13 (2015) [wfo-1000067757] W. subcordata Turcz. Bull. Soc. Imp. Naturalistes Moscou 5: 206 (1832) [wfo-0001115668]synonym Woodsia commixta Ching Bull. Fan Mem. Inst. Biol. Bot., ser. 2, 7: 314 (1949), nom. nov. for W. sinuata (Hook.) Christ [wfo-1000070010] synonym Woodsia eriosora Christ Repert. Spec. Nov. Regni Veg. 5: 12 (1908) [wfo-0001232458] synonym Woodsia kitadakensis Ohwi Bot. Mag. (Tokyo) 44: 572 (1930) [wfo-0001127803] synonym Woodsia longifolia Tagawa Acta Phytotax. Geobot. 5(4): 252 (1936) [wfo-0000154874] synonym Woodsia microsora Kodama Icon. Pl. Koisikav. 3: 101, t.196 (1917) [wfo-0000154875] synonym Woodsia pilosella Rupr. Beitr. Pflanzenk. Russ. Reiches 3: 54 (1845) [wfo-0001232457] synonym Woodsia polystichoides var. sinuata Hook. Gard. Ferns no. 8: sub t. 32, fig. 3 (1861) [wfo-0001232442] synonym Woodsia polystichoides f. sinuata (Hook.) Kitag. Neolin. Fl. Manshur. 41. 1979 [1979] [wfo-0001320676] synonym Woodsia pseudoilvensis Tagawa Acta Phytotax. Geobot. 5(4): 251 (1936) [wfo-0000154880] synonym Woodsia saitoana Tagawa Acta Phytotax. Geobot. 5(4): 250 (1936) [wfo-0000154884] synonym Woodsia sinuata (Hook.) Christ Bull. Herb. Boissier 2(2): 830 (1902) [wfo-1000072424] synonym Woodsia subcordata var. kitadakensis (Ohwi) Mitsuta Acta Phytotax. Geobot. 30(1-3): 100 (1979) [wfo-0001375333] synonym Woodsia subcordata var. longifolia (Tagawa) Tzvelev Sosud. Rast. Sovet. Dal'nego Vostoka 5: 85 (1991) [wfo-0001375361] W. taigischensis (Stepanov) Kuznetsov Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. Kuybysheva 102: 8 (2010) [wfo-0001334354]synonym Woodsia ilvensis var. taigischensis Stepanov Krylovia 1: 48. 1993 [wfo-0001416045] W. taishanensis F.Z.Li & C.K.Ni Acta Phytotax. Sin. 20(3): 343 (1982) [wfo-0001226860]synonym Woodsia conmixta Ching Bull. Fan Mem. Inst. Biol. Bot. ser. 2, 1: 314 (1949) [wfo-0001118643] synonym Woodsia intermedia Tagawa Acta Phytotax. Geobot. 5(4): 250 (1936) [wfo-0001117194] synonym Woodsia subintermedia Tzvelev Sosud. Rast. Sovet. Dal'nego Vostoka 5: 83 (1991) [wfo-0000154886] W. tryonis B.Boivin Naturaliste Canad. 93: 273 (1966) [wfo-0000154887] Woodsia: Unplaced Names
deprecated Woodsia kansana R.E.Brooks Amer. Fern J. 72(3): 81. 1982 [wfo-0000163223] unknown Woodsia euporolepis (Trevis.) Trevis. Rendiconti Reale Ist. Lombardo Sci. 2(9): 812. [wfo-0001328327] unknown Woodsia stenophylla Copel. Philipp. J. Sci. 40: 212 (1929) [wfo-0000154885] deprecated Woodsia subg. Acrolysis (Nakai) Shmakov Pteridol. New Millennium 52. 2003 [wfo-3500001154] deprecated Woodsia sect. Acrolysis Nakai Bot. Mag. (Tokyo) 39: 176. 1925 [wfo-3400010884] unknown Woodsia crenata f. genuina Hieron. Hedwigia 46: 322. 1907 [wfo-0001321381] deprecated Woodsia sect. Eriosoriopsis Kitag. Rep. Exped. Manchoukuo Sect. IV, Pt. 2, Contr. Cogn. Fl. Manshuricae 48. 1935 [Jul 1935] [wfo-3400002399] deprecated Woodsia subsect. Eriosorus (Ching) Shmakov & Kiselev Obzor Vidov. Sem. Woodsiaceae Evraz. 61. 1995 [wfo-3000001084] deprecated Woodsia sect. Eriosorus Ching Sinensia 3(5): 134. 1932 [wfo-3400004518] deprecated Woodsia subsect. Glabellae Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 46. 1995 [wfo-3000001317] deprecated Woodsia sect. Glabellae (Shmakov) Tzvelev Novosti Sist. Vyssh. Rast. 37: 26. 2005 [21 Dec 2005] [wfo-3400006191] deprecated Woodsia ser. Ilvensis Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 29. 1995 [wfo-2800001784] deprecated Woodsia ilvensis Tryon Amer. Fern J. 38: 167 1949 [wfo-0000154890] deprecated Woodsia ilvensis Rosendahl Svensk Bot. Tidskr. 9: 408, f. 1, 3 1915 [wfo-0000154889] unknown Woodsia ilvensis subsp. ilvensis Repert. Spec. Nov. Regni Veg. 25: 11 (1928) [wfo-0001367913] unknown Woodsia ilvensis var. rufidula Gelert Fl. Arct. : 7 (1902) [wfo-0001232456] unknown Woodsia laetevirens Prent. Bot. Bull. Dept. Agric. Queensland 7: 37. 1891 [wfo-0000144735] invalid Woodsia mexicana R.Br. Pl. Asiat. Rar. (Wallich). 1: 41 (1830) [wfo-0001113933] unknown Woodsia obtusa var. angusta Peck Working List N. Amer. Pterid. 39. 1901 [wfo-0001379230] unknown Woodsia obtusa var. cathcartiana (B.L.Rob.) Clute [wfo-0001391108] valid Woodsia oregana f. oregana Amer. Fern J. 37: 85 (1947) [wfo-0001111381] deprecated Woodsia sect. Perrinia (Hook.) Tzvelev Novosti Sist. Vyssh. Rast. 37: 36. 2005 [21 Dec 2005] [wfo-3400006195] deprecated Woodsia subg. Perrinia Hook. Sp. Fil. [W. J. Hooker] 1: 62. 1844 [wfo-3500003704] deprecated Woodsia sect. Rosthornia Tzvelev Novosti Sist. Vyssh. Rast. 37: 38. 2005 [21 Dec 2005] [wfo-3400006197] deprecated Woodsia subsect. Rosthornianae Shmakov & Kiselev Obzor Vidov. Sem. Woodsiaceae Evraz. 61. 1995 [wfo-3000001321] valid Woodsia shennongensis D.S.Jiang & D.M.Chen J. Hunan Agric. Univ. 26(2): 88 (2000) [wfo-1000087777] deprecated Woodsia ser. Subcordatae Shmakov Obzor Vidov. Sem. Woodsiaceae Evraz. 41. 1995 [wfo-2800001785]