Omphalia epichysium (Pers.) Quél. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Hygrophoraceae genus Arrhenia species Arrhenia epichysium Name Homonyms Omphalia epichysium (Pers.) P.Kumm. Omphalia epichysium (Pers.) Quél.