Echinocereus spachianus (Lem.) Rümpler, Handb. Cacteenk., ed. 2: 827. 1885 Echinocereus spachianus (Lem.) Rümpler, Handb. Cacteenk., ed. 2: 827. 1885is new combination for Cereus spachianus Lem., Hort. Universel 1: 225. 1839Taxon for this nameEchinocereus spachianus (Lem.) Rümpler