Agaricus niveus Jacq. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Agaricaceae genus Agaricus species Agaricus niveus Name Homonyms Agaricus niveus Scop. Agaricus niveus Pers. ex Fr. Agaricus niveus Sowerby Agaricus niveus Jacq. Agaricus niveus Pers. Agaricus niveus Pers.