Boletus ungulatus Bull., 1791 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Polyporaceae genus Fomes species Fomes fomentarius Name Homonyms Boletus ungulatus Schaeff. Boletus ungulatus Bull., 1791 Boletus ungulatus Schaeff. ex St.-Amans