Agaricus caesius var. erythrinus Fr., 1818 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Cortinariaceae genus Cortinarius species Cortinarius erythrinus Name Homonyms Agaricus caesius subsp. erythrinus Fr. Agaricus caesius var. erythrinus Fr., 1818