Basionym Name:Agaricus truncatula Gillet, Hyménomycètes (Alençon): 581 (1878)
Homotypic synonyms:Fungus truncatulus (Gillet) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 480 (1898)Stropharia truncatula (Gillet) Sacc., [as 'sulcatula'] Syll. fung. (Abellini) 5: 1027 (1887)