Polypodium amplum Humb. & Bonpl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Ctenitis species Ctenitis sloanei Name Homonyms Polypodium amplum (F.Muell. ex Benth.) Domin Polypodium amplum Humb. & Bonpl. Polypodium amplum Wiilld. Polypodium amplum Humb. & Bonpl. ex Willd. Polypodium amplum Colenso, 1892