Peniocereus (A. Berger) Britton & Rose, Contributions from the U. S. National Herbarium 12 (10): 428, t. 74-75, 1909

Peniocereus castellae Sanchez-Mejorada, Cactaceas y suculentas mexicanas 19 (1): 12-14, 16-17, 1974

Peniocereus cuixmalensis Sanchez-Mejorada, Cactaceas y suculentas mexicanas 18 (4): 91, 95, 1973

Peniocereus diguetii (F.A.C. Weber) Backeberg, Cactus and Succulent Journal [U. S. ] 23: 119, 1951

Peniocereus fosterianus Cutak, Cactus and Succulent Journal [U. S. ] 18 (2): 19-23, f. 14-20, 1945

Peniocereus fosterianus v. fosterianus  

Peniocereus fosterianus v. multitepalus H. Sánchez-Mejorada R., Cactaceas y suculentas mexicanas 19 (2): 50, 1974

Peniocereus fosterianus v. nizandensis Sanchez-Mejorada, Cactaceas y suculentas mexicanas 19 (2): 49, 1974

Peniocereus greggii (Engelmann) Britton & Rose, Contributions from the U. S. National Herbarium 12 (10): 428, t. 74-75, 1909

Peniocereus greggii v. greggii  

Peniocereus greggii v. transmontanus (Engelmann) L.D. Benson, Cact. Ariz. 118, 1969

Peniocereus haackeanus Backeberg, Descriptiones Cactacearum Novarum 3: 12, 1963

Peniocereus hirschtianus (K. Schumann) D.R. Hunt, Bradleya; Yearbook of the British Cactus and Succulent Society 9: 90, 1991

Peniocereus johnstonii Britton & Rose, Journal of the Washington Academy of Sciences 12: 329, 1922

Peniocereus lazaro-cardenasii (Contreras et al.) D.R. Hunt, Bradleya; Yearbook of the British Cactus and Succulent Society 9: 90, 1991

Peniocereus macdougallii Cutak, Cactus and Succulent Journal [U. S. ] 19 (6): 87, 83-86, f. 53-56, 1947

Peniocereus macdougallii v. centrispinus Backeberg, Die Cactaceae 6: 3843, 1962

Peniocereus macdougallii v. macdougallii  

Peniocereus maculatus (Weingart) Cutak, Cactus and Succulent Journal [U. S. ] 23: 176, 1951

Peniocereus marianus (Gentry) Sanchez-Mejorada, Cactaceas y suculentas mexicanas 7: 85, 1962

Peniocereus marksianus n.n. Schwartz, Katalog Liste, 1955

Peniocereus marnieranus Backeberg, Cactus (Paris) 85: 103-108, 1965

Peniocereus oaxacensis (Britton & Rose) D.R. Hunt, Bradleya; Yearbook of the British Cactus and Succulent Society 9: 90, 1991

Peniocereus occidentalis H. Bravo Hollis, Cactaceas y suculentas mexicanas 8: 79, 1963

Peniocereus papillosus  

Peniocereus rosei J.G. Ortega, Rev. Mex. Biol. 6: 5, 1926

Peniocereus serpentinus (Lag. & Rodr.) N.P. Taylor, Bradleya; Yearbook of the British Cactus and Succulent Society 5: 93, 1987

Peniocereus striatus (Brandegee) F. Buxbaum, Kakteen Lief. 62: CIIa, 1975

Peniocereus subg. Peniocereus  

Peniocereus subg. Pseudoacanthocereus Sanchez-Mejorada, Cactaceas y suculentas mexicanas 19 (2): 38, 1974

Peniocereus tepalcatepecanus Sanchez-Mejorada, Cactaceas y suculentas mexicanas 19 (2): 14, 1974

Peniocereus tomentosus (H. Bravo Hollis) F. Buxbaum, Kakteen, 55-56: CIIa, without basionym pagc, 1973

Peniocereus viperinus (F.A.C. Weber) F. Buxbaum, Die Kakteen Lfg. 62, CIIa, 1976

Peniocereus zopilotensis (Meyran) F. Buxbaum, Die Kakteen Lfg. 62, CIIa, 1976