Agaricus vitellinus Pers. ex Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Bolbitiaceae genus Bolbitius species Bolbitius titubans Name Homonyms Agaricus vitellinus Batsch Agaricus vitellinus Pers. Agaricus vitellinus Pers. Agaricus vitellinus Pers. ex Fr.