Synonyms
Polypodium consimile var. bourgeauanum E.Fourn.
Polypodium robustum subsp. caespitosum (Jenman) Á.Löve & D.Löve
Polypodium pectinatum var. caespitosum Jenman
Pecluma ptilotos var. bourgeauana (E.Fourn.) A.R.Sm.
Pecluma ptilotos var. caespitosa (Jenman) Lellinger
Polypodium ptiloton var. caespitosum (Jenman) A.M.Evans