Trichocereus gladiatus (Lem.) Backeb., Kaktus-ABC: 202. 1936 ["1935"] Trichocereus gladiatus (Lem.) Backeb., Kaktus-ABC: 202. 1936 ["1935"]is new combination for Cereus gladiatus Lem., Cact. Aliq. Nov.: 28. 1838Taxon for this nameTrichocereus gladiatus (Lem.) Backeb.