Ixocomus elegans f. badius Singer Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Boletales family Suillaceae genus Suillus species Suillus grevillei Name Homonyms Ixocomus elegans f. badius Singer Ixocomus elegans subsp. badius Singer, 1938