Cereus longicaudatus F.A.C.Weber in Bull. Mus. Hist. Nat. (Paris) 10: 384. 1904 Cereus longicaudatus F.A.C.Weber in Bull. Mus. Hist. Nat. (Paris) 10: 384. 1904is basionym for Selenicereus longicaudatus (F.A.C.Weber) Borg, Cacti, ed. 1: 166. 1937Type: not designatedTaxon for this nameCereus longicaudatus F.A.C.Weber