Grifola umbellata (Pers.) Imazeki Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Polyporaceae genus Polyporus species Polyporus umbellatus Name Homonyms Grifola umbellata (Pers.) Pilát Grifola umbellata (Pers.) Imazeki