Basionym Name:Agaricus centenarius Berk. & M.A. Curtis, Ann. Mag. nat. Hist., Ser. 2 12: 420 (1853)
Homotypic synonyms:Omphalia centenaria (Berk. & M.A. Curtis) Sacc., Syll. fung. (Abellini) 5: 334 (1887)Omphalopsis centenaria (Berk. & M.A. Curtis) Murrill, N. Amer. Fl. (New York) 9(5): 312 (1916)