Polystictus holophaeus (Mont.) Sacc. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Laetiporaceae genus Phaeolus species Phaeolus schweinitzii Name Homonyms Polystictus holophaeus (Mont.) Fr. Polystictus holophaeus (Mont.) Sacc.