Krombholzia scabra f. rotundifoliae (Singer) Vassilkov, 1956 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Boletales family Boletaceae genus Leccinum species Leccinum scabrum Name Homonyms Krombholzia scabra f. rotundifoliae (Singer) Vassilkov, 1956