Polyporus resinosus Schrad. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Ischnodermataceae genus Ischnoderma species Ischnoderma resinosum Name Homonyms Polyporus resinosus (Schrad.) Fr. Polyporus resinosus Schrad.