Current Name:Agaricus micromegethus Peck, Bull. N.Y. St. Mus. 94: 36 (1905)
Synonymy:Agaricus pusillus Peck, Ann. Rep. Reg. N.Y. St. Mus. 54: 152 (1902)
Position in classification:Agaricaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2020)