Echinocactus castaneoides Cels ex Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 165. 1850 Echinocactus castaneoides Cels ex Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 165. 1850Taxon for this nameEchinocactus castaneoides Cels ex Salm-Dyck
