Agaricus campestris var. bisporus Anon. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Agaricaceae genus Agaricus species Agaricus bisporus Name Homonyms Agaricus campestris var. bisporus Kligman Agaricus campestris var. bisporus Anon. Agaricus campestris subsp. bisporus Kligman, 1943