Mammillaria rufocrocea Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 102. 1850
Mammillaria rufocrocea, Cact. Hort. Dyck., ed. 1849: 102. 1850
is basionym for Mammillaria elongata var. rufocrocea, Gesamtbeschr. Kakt.: 521. 1897–1899
is basionym for Mammillaria elongata f. rufocrocea, Handb. Kakteenkult.: 247. 1907
is basionym for Cactus rufocroceus, Revis. Gen. Pl. 1: 261. 1891