Flammula spumosa (Fr.) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Strophariaceae genus Pholiota species Pholiota spumosa Name Homonyms Flammula spumosa (Fr.) P.Kumm. Flammula spumosa (Fr.) Fr.