Echinocactus grandicornis var. fulvispinus Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 30, 157. 1850 Echinocactus grandicornis var. fulvispinus Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 30, 157. 1850Taxon for this nameEchinocactus grandicornis var. fulvispinus Salm-Dyck
