Irpex umbrinus (Weinm.) Quél. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Gloeophyllales family Gloeophyllaceae genus Gloeophyllum species Gloeophyllum abietinum Name Homonyms Irpex umbrinus Weinm. Irpex umbrinus (Weinm.) Quél.