Gyrophila sulfurea var. bufonia (Pers.) Quél. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Tricholomataceae genus Tricholoma species Tricholoma bufonium Name Homonyms Gyrophila sulfurea var. bufonia (Pers.) Quél.