Cereus spachianus Lem., Hort. Universel 1: 225. 1839
Cereus spachianus, Hort. Universel 1: 225. 1839
is basionym for Soehrensia spachiana in Cactaceae Syst. Init. 28: 31. 2012
is basionym for Echinocereus spachianus, Handb. Cacteenk., ed. 2: 827. 1885
is basionym for Echinopsis spachiana in I.O.S. Bull. 3(3): 98. 1974
is basionym for Trichocereus spachianus in Boll. Reale Orto Bot. Giardino Colon. Palermo 8: 237. 1909