Polyporus brumalis subsp. expansus Velen., 1922 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Polyporaceae genus Lentinus species Lentinus substrictus Name Homonyms Polyporus brumalis var. expansus Velen. Polyporus brumalis subsp. expansus Velen., 1922