Cortinarius purpurascens f. purpurascens Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Cortinariaceae genus Cortinarius species Cortinarius purpurascens Name Homonyms Cortinarius purpurascens var. purpurascens Cortinarius purpurascens f. purpurascens