Agaricus americanus;
Lepiota americana;
Leucoagaricus americanus;
Leucocoprinus americanus
authority:
Agaricus americanus Peck, 1872;
Leucoagaricus americanus (Peck) Vellinga 2000;
Macropsalliota americana (Peck) Kun L. Yang, Jia Y. Lin & Zhu L. Yang, 2024