Polypodium whitfordii Copel. in Philipp. J. Sc. 1: 256. 1906 Polypodium whitfordii Copel. in Philipp. J. Sc. 1: 256. 1906Unknown type category: Copeland 2032Unknown type category: Copeland 2032 (P)Taxon for this namePolypodium whitfordii Copel. in Philipp. J. Sc. 1: 256. 1906