Polypodium trifidum (D.Don) Christ Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Selliguea species Selliguea oxyloba Name Homonyms Polypodium trifidum (D.Don) Christ Polypodium trifidum Hoffm. Polypodium trifidum D.Don Polypodium trifidum With. Polypodium trifidum Franch. & Sav.