Cereus geometrizans var. pugioniferus (Lem.) Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 48. 1850 Cereus geometrizans var. pugioniferus (Lem.) Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 48. 1850is new combination for Cereus pugionifer Lem., Cact. Aliq. Nov.: 30. 1838Taxon for this nameCereus geometrizans var. pugioniferus (Lem.) Salm-Dyck