Polyporus medulla-panis Jacq. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Polyporaceae genus Perenniporia species Perenniporia medulla-panis Name Homonyms Polyporus medulla-panis (Jacq.) Fr. Polyporus medulla-panis Jacq.