Marasmiellus concolor J.E.Lange Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Mycenaceae genus Mycena species Mycena concolor Name Homonyms Marasmiellus concolor J.E.Lange Marasmiellus concolor (Berk. & M.A.Curtis) Singer ex Singer