Basionym Name:Agaricus miamensis Morgan, J. Cincinnati Soc. Nat. Hist. 6: 63 (1883)
Homotypic synonyms:Lepiota miamensis (Morgan) Sacc., Syll. fung. (Abellini) 5: 40 (1887)Mastocephalus miamensis (Morgan) Kuntze, Revis. gen. pl. (Leipzig) 2: 860 (1891)