Rhodophyllus mammosus f. tenuis Romagn. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Entolomataceae genus Entoloma species Entoloma hebes Name Homonyms Rhodophyllus mammosus f. tenuis Romagn. Rhodophyllus mammosus var. tenuis Kühner & Romagn.