Synonyms: Colysis affine; Colysis euryphyllum; Drynaria adfinis; Drynaria affinis; Drynaria sylvatica; Microsorum phanerophlebium; Microsorum sylvaticum; Microsorum vitiense; Phymatodes blumei; Phymatodes commutata (homotypic); Phymatosorus commutatus (homotypic); Pleopeltis adfinis; Pleopeltis commutata (homotypic); Pleopeltis euryphylla; Pleopeltis flaccida; Pleopeltis phanerophlebia; Pleopeltis sumatrana; Polypodium adfine; Polypodium affine; Polypodium commutatum (homotypic); Polypodium euryphyllum; Polypodium euryphyllum var. hendersonianum; Polypodium euryphyllum var. marquesense; Polypodium euryphyllum var. rapense; Polypodium expansum; Polypodium flaccidum; Polypodium phanerophlebium; Polypodium polynesicum; Polypodium sumatranum (heterotypic); Polypodium sundense; Polypodium sylvaticum; Polypodium vitiense