Synonyme(s) :

Cyathea regia (L.) Forst., 1798
Cyathea regia (L.) Roth, 1799
Cyclopteris regia (L.) Schrad. ex Gray, 1821
Polypodium regium L., 1753
Aspidium alpinum Sw., 1802
Aspidium dentatum (Sm.) Sw., 1806
Aspidium fragile (L.) Sw., 1802
Aspidium regium (L.) Sw., 1802
Aspidium tenue Sw., 1806
Aspidium trifidum Sw., 1802
Athyrium dentatum (Sm.) Gray, 1821
Athyrium regium (L.) Spreng., 1804
Cyathea anthriscifolia (Hoffm.) Roth, 1799
Cyathea cynapiifolia (Hoffm.) Roth, 1799
Cyathea dentata Sm., 1804
Cyathea fragilis (L.) Sm., 1793
Cyathea incisa Sm., 1794
Cyathea tenuis (Hoffm.) G.Gaertn., B.Mey. & Scherb., 1802
Cyclopteris dentata (Sm.) Schrad. ex Gray, 1821
Cyclopteris fragilis (L.) Schrad. ex Gray, 1821
Cyste fragilis (L.) Dulac, 1867
Cystea angustata (Hoffm.) Sm., 1828
Cystea dentata (Sm.) Sm., 1828
Cystea regia (L.) Sm., 1828
Cystopteris dentata (Sm.) Desv., 1827
Cystopteris editorum Gand., 1884
Cystopteris filix-fragilis Borbás, 1900
Cystopteris modesta Gand., 1884
Cystopteris prudens Gand., 1884
Filicula filix-fragilis Farw., 1931
Polypodium album Lam., 1779
Polypodium anthriscifolium Hoffm., 1796
Polypodium crispum Gouan, 1773
Polypodium cynapiifolium Hoffm., 1796
Polypodium dentatum Dicks., 1793 [nom. illeg. hom.]
Polypodium fragile L., 1753
Polypodium fumarioides Moench, 1794 [nom. illeg. hom.]
Polypodium polymorphum Vill., 1779
Polypodium tenue Hoffm., 1796
Polypodium trifidum With., 1796
x Asplenicystopteris payotii P.Fourn., 1934
Cystopteris regia (L.) Desv., 1827