Agaricus nitidus Schaeff. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Cortinariaceae genus Cortinarius species Cortinarius nitidus Name Homonyms Agaricus nitidus Pers. Agaricus nitidus Fr. Agaricus nitidus Schaeff.