Polyporus Persoon, 1821 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Fomitopsidaceae genus Laetiporus Name Homonyms Polyporus P.Micheli ex Adans. Polyporus Grube, 1840 Polyporus Plehn, 1897 Polyporus (Pers.) Gray Polyporus P.Micheli, 1729