Polypodium feuillei f. unilaterale G.Kunkel 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. unilaterale G.Kunkel Polypodium feuillei subsp. unilaterale G.Kunkel