Polyporus gracilis Klotzsch Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Mycenaceae genus Filoboletus species Filoboletus gracilis Name Homonyms Polyporus gracilis Klotzsch ex Berk. Polyporus gracilis Klotzsch