Agaricus stercorarius Bull. ex St Amans Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Psathyrellaceae genus Coprinopsis species Coprinopsis stercorea Name Homonyms Agaricus stercorarius Bull. Agaricus stercorarius Schumach. Agaricus stercorarius Bull. ex St Amans