Adiantum villosissimum Mett. ex Kuhn Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Pteridaceae genus Adiantum species Adiantum villosissimum Name Homonyms Adiantum villosissimum Mett. ex Kuhn Adiantum villosissimum Mett.