Echinocactus scheeri Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 155. 1850
Echinocactus scheeri, Cact. Hort. Dyck., ed. 1849: 155. 1850
is basionym for Sclerocactus scheeri in Bradleya 5: 94. 1987
is basionym for Ancistrocactus scheeri, Cactaceae 4: 4. 1923
is basionym for Pediocactus scheeri in Acta Mus. Richnov., Sect. Nat., 5: 25. 1998
is basionym for Ferocactus scheeri in Cact. Succ. J. Gr. Brit. 41: 90. 1979