Polypodium pteroides Lam. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Thelypteridaceae genus Thelypteris species Thelypteris palustris Name Homonyms Polypodium pteroides Retz. Polypodium pteroides C.Presl Polypodium pteroides Lam.