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