Basionym Name:Agaricus oncopus Berk. & Broome, J. Linn. Soc., Bot. 11(no. 56): 496 (1871)
Homotypic synonyms:Lepiota oncopoda (Berk. & Broome) Sacc., Syll. fung. (Abellini) 5: 45 (1887)Mastocephalus oncopodus (Berk. & Broome) Kuntze, Revis. gen. pl. (Leipzig) 2: 860 (1891)