Cactus serpentinus Lag. & Rodr. in Anales Ci. Nat. 4: 261. 1801
Cactus serpentinus in Anales Ci. Nat. 4: 261. 1801
is basionym for Nyctocereus serpentinus in Contr. U.S. Natl. Herb. 12: 423. 1909
is basionym for Peniocereus serpentinus in Bradleya 5: 93. 1987
is basionym for Cereus serpentinus, Prodr. 3: 467. 1828
is basionym for Echinocereus serpentinus, Cactées: 57. 1868