Mammillaria grisea Salm-Dyck, Cact. Hort. Dyck., ed. 1844: 110. 1845
Mammillaria grisea, Cact. Hort. Dyck., ed. 1844: 110. 1845
is basionym for Cactus griseus, Revis. Gen. Pl. 1: 260. 1891
Mammillaria grisea, Cact. Hort. Dyck., ed. 1844: 110. 1845
Taxon for this name