Cereus celsianus (Lem. ex Salm-Dyck) Orcutt in W. Amer. Sci. 13: 63. 1902 Cereus celsianus (Lem. ex Salm-Dyck) Orcutt in W. Amer. Sci. 13: 63. 1902is new combination for Pilocereus celsianus Lem. ex Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 185-186. 1850Taxon for this nameCereus celsianus (Lem. ex Salm-Dyck) Orcutt