Collybia murina (Batsch) P.Kumm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Lyophyllaceae genus Tephrocybe species Tephrocybe murina Name Homonyms Collybia murina (Batsch) Sacc. Collybia murina (Batsch) P.Kumm. Collybia murina (Batsch) P.Karst.