Agaricus virosus Secr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Agaricaceae genus Agaricus species Agaricus virosus Name Homonyms Agaricus virosus Fr. Agaricus virosus Sowerby Agaricus virosus Vittad.