Tricholoma constrictum (Fr.) J.E.Lange Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Lyophyllaceae genus Tricholomella species Tricholomella constricta Name Homonyms Tricholoma constrictum (Fr.) J.E.Lange Tricholoma constrictum (Fr.) Ricken