Ferocactus scheeri (Salm-Dyck) N.P.Taylor in Cact. Succ. J. Gr. Brit. 41: 90. 1979 Ferocactus scheeri (Salm-Dyck) N.P.Taylor in Cact. Succ. J. Gr. Brit. 41: 90. 1979is new combination for Echinocactus scheeri Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 155. 1850Taxon for this nameFerocactus scheeri (Salm-Dyck) N.P.Taylor