Corticium modestum Berk. & Broome, 1873 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Phanerochaetaceae genus Porostereum species Porostereum spadiceum Name Homonyms Corticium modestum Berk. & Broome, 1873