Synonyms
Aspidium aculeatum var. biaristatum (Blume) C.B.Clarke
Polystichum aculeatum var. biaristatum (Blume) Bedd.
Polystichum aquilinum Copel.
Polystichum aculeatum var. durissimum Rosenthal
Polystichum subapiciflorum Hayata
Aspidium biaristatum Blume