Mycena atroalba (Bolton) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Mycenaceae genus Mycena species Mycena atroalba Name Homonyms Mycena atroalba (Bolton) Fr. Mycena atroalba (Bolton) Gray Mycena atroalba (Bolton) Gillet Mycena atroalba (Bolton) P.Karst.