Synonyms
Polypodium pilosissimum var. minus Klotzsch
Ctenopteris rigens (Maxon) Copel.
Polypodium xiphopteroides Liebm.
Grammitis rigens (Maxon) Proctor
Ctenopteris megaloura Copel.
Polypodium rigens Maxon
Melpomene xiphopteroides (Liebm.) A.R.Sm. & R.C.Moran
Polypodium domingense Brause