Mammillaria polygona Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 120. 1850
Mammillaria polygona, Cact. Hort. Dyck., ed. 1849: 120. 1850
is basionym for Cactus polygonus, Revis. Gen. Pl. 1: 261. 1891
is basionym for Neomammillaria polygona, Cactaceae 4: 101–102. 1923