Polypodium anfractuosum Kunze Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Ascogrammitis species Ascogrammitis anfractuosa Name Homonyms Polypodium anfractuosum Kunze ex Klotzsch Polypodium anfractuosum Kunze