Polypodium feuillei f. basiscopicum Looser Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Synammia species Synammia feuillei Name Homonyms Polypodium feuillei f. basiscopicum Looser Polypodium feuillei subsp. basiscopicum Looser