Polyporus flavicans (P.Karst.) Sacc. & Syd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Steccherinaceae genus Butyrea species Butyrea luteoalba Name Homonyms Polyporus flavicans (P.Karst.) Romell Polyporus flavicans (P.Karst.) Sacc. & Syd.