Synonyms
Polypodium schwackei Christ
Ctenopteris schwackei (Christ ex Schwacke) Copel.
Moranopteris gradata (Baker) R.Y.Hirai & J.Prado
Micropolypodium gradatum (Baker) Labiak & F.B.Matos
Ctenopteris gradata (Baker) Copel.
Terpsichore gradata (Baker) A.R.Sm.
Polypodium gradatum Baker