Boletus edulis var. betulicola Vassilkov Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Boletales family Boletaceae genus Boletus species Boletus edulis Name Homonyms Boletus edulis f. betulicola Vassilkov Boletus edulis var. betulicola Vassilkov Boletus edulis subsp. betulicola (Vassilkov) Hlaváek, 1994