Adiantum subsulphureum Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Pteridaceae genus Adiantum species Adiantum subsulphureum Name Homonyms Adiantum subsulphureum Remy Adiantum subsulphureum J.Rémy ex Gay