Tricholoma decorum (Fr.) Gill. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Tricholomataceae genus Tricholomopsis species Tricholomopsis decora Name Homonyms Tricholoma decorum (Fr.) Quél. Tricholoma decorum (Fr.) Gill.