Polypodium vulgare var. vulgare Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Polypodium species Polypodium vulgare Name Homonyms Polypodium vulgare subsp. vulgare Polypodium vulgare var. vulgare