Agaricus multiformis var. elegantior Fr., 1818 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Cortinariaceae genus Calonarius species Calonarius elegantior Name Homonyms Agaricus multiformis var. elegantior Fr., 1818 Agaricus multiformis subsp. elegantior Fr.