Rhodophyllus undatus var. viarum (Fr.) Romagn., 1953 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Entolomataceae genus Entoloma species Entoloma undatum Name Homonyms Rhodophyllus undatus var. viarum (Fr.) Romagn., 1953