Cortinarius opimus Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Cortinariaceae genus Cortinarius species Cortinarius opimus Name Synonyms Cortinarius opimus var. fulvobrunneus Fr. Inoloma opimum (Fr.) Ricken Phlegmacium opimum (Fr.) Moser Homonyms Cortinarius opimus Fr.