Omphalina gracillima (Fr.) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Tricholomataceae genus Omphalina species Omphalina gracillima Name Synonyms ? gracillima Fr. Omphalia gracillima (Fr.) Homonyms Omphalina gracillima (Weinm.) Quél. Omphalina gracillima (Fr.)