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