Woodsia cordata Ching species synonym

Aspidium rufidulum (Michx.) Sw. species synonym

Woodsia macrochlaena Mett. ex Kuhn species accepted

Woodsia guizhouensis P.S.Wang, Q.Luo & Li Bing Zhang species accepted

Woodsia glabella f. pinnatifida Fomin form synonym

Woodsia alpina subsp. bellii (G.Lawson) Á.Löve & D.Löve subspecies synonym

Woodsia ilvensis var. mangutica Galanin variety synonym

Woodsia ilvensis subsp. rufidula (Michx.) Asch. subspecies synonym

Woodsia polystichoides D.C.Eaton species accepted

Woodsia subcordata var. kitadakensis (Ohwi) Ohwi variety synonym

Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch variety synonym

Woodsia polystichoides f. sinuata (Hook.) Kitag. form synonym

Acrostichum marantae Pall. species heterotypic synonym

Woodsia glabella subsp. pinnatifida (Fomin) Stepanov subspecies proparte synonym

Woodsia intermedia Rupr. species heterotypic synonym

Woodsia lanosa var. attenuata Christ variety synonym

Polypodium ilvense (L.) Sw. species synonym

Woodsia burgessiana Gerrard species accepted

Woodsia ×kansana R.L.Brooks species accepted

Woodsia hyperborea subsp. rufidula (Michx.) Korsh., 1893 subspecies synonym

Woodsia ilvensis subsp. hyperborea (Lilj.) Hartm. subspecies synonym

Woodsia hyperborea subsp. ilvensis (L.) Hook.fil. subspecies synonym

Eriosoriopsis lanosa (Hook.) Shmakov species synonym

Eriosoriopsis andersonii (Bedd.) Shmakov species synonym

Eriosoriopsis cinnamomea (Christ) Shmakov species synonym

Eriosoriopsis cycloloba (Hand.-Mazz.) Shmakov species synonym

Eriosoriopsis okamotoi (Tagawa) Shmakov species synonym

Eriosoriopsis guizhouensis (P.S.Wang, Q.Luo & Li Bing Zhang) Shmakov species synonym

Woodsia alpina x ilvensis species synonym

Woodsia hyperborea var. arvonica (With.) Milde variety synonym

Woodsia alpina × glabella species accepted

Woodsia alpina x glabella species synonym

Woodsia commixta Ching species synonym

Woodsia glabella x ilvensis species synonym

Woodsia glabella × ilvensis species accepted

Woodsia alpina × ilvensis species accepted

Woodsia ilvensis var. alpina (Bolton) Bab. variety synonym

Woodsia kungiana Li Bing Zhang, N.T.Lu & X.F.Gao species accepted

Woodsia ilvensis var. alpina (Bolton) Asch. & Graebn. variety synonym

Woodsia polystichoides var. veitchii Hook. variety synonym

Woodsia ilvensis subsp. glabella (R.Br. ex Richardson) Krok subspecies synonym

Woodsia ilvensis var. hyperborea (Lilj.) Krok variety synonym

Woodsia glabella var. heterophylla Turcz. variety homotypic synonym

Woodsia ilvensis var. rufidula (Michx.) Asch. & P.Graebn. variety synonym

Woodsia ilvensis var. taigischensis Stepanov variety synonym

Woodsia gorovoii Krestsch. & Shmakov species accepted

Woodsia ilvensis subsp. arvonica (With.) Milde subspecies synonym

Eriosoriopsis rosthorniana (Diels) Ching & S.H.Wu species synonym

Preslia paleacea Opiz species synonym

Nephrodium rufidulum Michx. species synonym

Lastrea rufidula C.Presl species synonym

Hymenocystis caucasia C.A.Mey. species doubtful

Woodsia alpina Tausch species synonym

Woodsia ilvensis subsp. alpina (Bolton) Asch. subspecies synonym

Woodsia sinuata Makino species heterotypic synonym

Woodsia polystichoides var. veitchii Hance variety synonym

Polypodium alpinum (Bolton) With. species heterotypic synonym

Woodsia glabella R.Br. species accepted

Cincinalis setigera Desv. species synonym

Woodsia yazawai Makino species synonym

Woodsia viridis Ching species synonym

Woodsia vestita Spreng. species synonym

Woodsia uralensis Gand. species synonym

Woodsia tsurugisanensis Makino species synonym

Woodsia tsurugianensis Makino species synonym

Woodsia taishanensis F.Z.Li & C.K.Ni species accepted

Woodsia subintermedia Tzvelev species synonym

Woodsia subcordata var. longifolia (Tagawa) Tzvelev variety synonym

Woodsia subcordata var. kitadakensis (Ohwi) Mitsuta variety synonym

Woodsia stenophylla Copel. species doubtful

Woodsia sinuata (Hook.) Christ species heterotypic synonym

Woodsia sinica Ching species accepted

Woodsia shensiensis Ching species accepted

Woodsia saitoana Tagawa species synonym

Woodsia rupicola Hoffmanns. species synonym

Woodsia rufidula (Michx.) L.C.Beck species synonym

Woodsia rosthorniana Diels species accepted

Woodsia raiana Newman species synonym

Woodsia pulchella Bertol. species accepted

Woodsia pubescens Opiz species heterotypic synonym

Woodsia paleacea Opiz species synonym

Woodsia pseudopolystichoides (Fomin) Kiselev & Shmakov species accepted

Woodsia pseudoilvensis Tagawa species synonym

Woodsia polystichoides f. veitchii (Hance) Kitag. form synonym

Woodsia polystichoides var. sinuata Hook. variety synonym

Woodsia polystichoides var. incisa Ching & Y.T.Hsieh variety synonym

Woodsia pinnatifida (Fomin) Shmakov species synonym

Woodsia pilosella Rupr. species synonym

Woodsia pilosa Ching species accepted

Woodsia pellaeopsis Hand.-Mazz. species synonym

Woodsia pallida Copel. species doubtful

Woodsia okamotoi Tagawa species accepted

Woodsia oblonga Ching & S.H.Wu species accepted

Woodsia nikkoensis H.Ogura & Nakaike species accepted

Woodsia microsora Kodama species synonym

Woodsia macrospora C.Chr. & Maxon species accepted

Woodsia macrochlaena Mett., 1868 species doubtful

Woodsia longifolia Tagawa species synonym

Woodsia lanosa Hook. species accepted

Woodsia kitadakensis Ohwi species synonym

Woodsia jeholensis Nakai & Kitag. species synonym

Woodsia japonica Makino species synonym

Woodsia intermedia Tagawa species heterotypic synonym

Woodsia ilvensis var. taigichensis Stepanov variety synonym

Woodsia ilvensis var. rufidula (Michx.) Gelert variety synonym

Woodsia ilvensis var. pseudopolystichoides Fomin variety synonym

Woodsia ilvensis subsp. ilvensis subspecies synonym

Woodsia ilvensis var. calcarea Fomin variety synonym

Woodsia ilvensis var. acuminata Fomin variety synonym

Woodsia himalaica Ching & S.K.Wu species synonym

Woodsia heterophylla (Turcz. ex Fomin) Shmakov species synonym

Woodsia hancockii Baker species accepted

Woodsia gracillima C.Chr. species synonym

Woodsia glabella subsp. pulchella (Bertol.) Á.Löve & D.Löve subspecies synonym

Woodsia glabella var. pinnatifida Fomin variety synonym

Woodsia glabella var. heterophylla Turcz. ex Fomin variety synonym

Woodsia frondosa Christ species synonym

Woodsia frigida Gand. species synonym

Woodsia europolepis Trevis. species doubtful

Woodsia eriosora Christ species synonym

Woodsia delavayi Christ species synonym

Woodsia cycloloba Hand.-Mazz. species accepted

Woodsia acuminata (Fomin) Sipliv. species synonym

Woodsia conmixta Ching species synonym

Woodsia cinnamomea Christ species accepted

Woodsia calcarea (Fomin) Shmakov species accepted

Woodsia brandtii Franch. & Sav. species synonym

Woodsia bellii (G.Lawson) A.E.Porsild species synonym

Woodsia asiatica Kiselev & Shmakov species accepted

Woodsia andersonii (Bedd.) Christ species accepted

Trichocyclus hyperboreus (Lilj.) Dulac species synonym

Physematium polystichoides (D.C.Eaton) Trevis. species synonym

Polypodium ilvense (L.) Vill. species synonym

Polypodium hyperboreum (Lilj.) Sw. species synonym

Polypodium marantae (Pall.) Hoffm. species synonym

Polypodium arvonicum With. species synonym

Woodsia polystichoides var. nudiuscula Hook. variety synonym

Woodsia subcordata Turcz. species accepted

Woodsia polystichoides var. polystichoides variety synonym

Woodsia ilvensis var. ilvensis variety synonym

Woodsia hyperborea (Lilj.) R.Br. species synonym

Woodsia alpina var. alpina variety synonym

Woodsia alpina (Bolton) Gray species accepted

Woodsia alpina var. bellii (G.Lawson) G.Lawson variety synonym

Woodsia glabella var. bellii G.Lawson variety synonym

Woodsia ×gracilis (G.Lawson) Butters species accepted

Woodsia ilvensis var. gracilis G.Lawson variety synonym

Woodsia glabella R.Br. ex Richardson species doubtful

Woodsia ilvensis (L.) R.Br. species accepted

Woodsia ×tryonis B.Boivin species accepted

Ceterach alpinum (Bolton) DC. species synonym

Woodsia ilvensis var. alpina (Bolton) Watt. variety synonym

Gymnogramma andersonii Bedd. species synonym

Woodsia taigischensis (Stepanov) Kuznetsov species accepted

Athyrium rufidulum (Michx.) A.A.Eaton species synonym

Notholaena setigera Desv. species synonym

Notholaena rufidula (Michx.) Desv. species synonym

Acrostichum alpinum Bolton species synonym

Acrostichum ilvense L. species synonym

Acrostichum hyperboreum Lilj. species synonym

Woodsia taigischensis (Stepanov) Kusn. species synonym

Woodsia ilvensis var. hyperborea (Lilj.) Bab. variety synonym

Woodsia hyperborea var. rufidula (Michx.) Milde variety synonym

Woodsia polystichoides subsp. veitchii Hance subspecies synonym

Woodsia spec (Linnaeus, 1753) R.Br. species accepted

Woodsia hyperborea var. ilvensis (L.) Jess. variety synonym

Ceterach hyperboreum (Lilj.) Clairv. species synonym

Woodsia ilvensis var. rufidula (Michx.) Stefánsson variety synonym

Woodsia hyperborea subsp. ilvensis (L.) Bonnier & Layens subspecies synonym

Woodsia hyperborea var. alpina (Bolton) Jess. variety synonym