Stenocereus (Hertrichocereus) beneckei: (Ehrenbg.) Backbg. (T.) Mexico, Guerrero

Stenocereus fricii: El Cuayabyte, Michoacan, Mexico 600m.

Stenocereus (Ritterocereus) griseus: (Haw.) Backbg. Mexico, Oaxaca -habitat extensive to venezuela.

Stenocereus (Lemairocereus) hollianus: (Web.) Br.& R. (T.) Mexico Puebla, Zapotitlan de las Salinas.

Stenocereus Hybrid? appears to be an Isolatocereus, Stenocereus hybrid.

Stenocereus (Ritterocereus) hystrix: Puerto Rico West Indies.

Stenocereus (Marginatocereus, Pachycereus) marginatus: (DC.) Backbg. (T.) Mexico Hidalgo, Queretaro, Guanijuato, Oaxaca.

Stenocereus montanus: (Br.& R.) Mexico, near Cuchujaqui River.

Stenocereus quevedonus: (G. Ortega) Mexico, Sinaloa, Guamuchil, Guerrero. Photo at Berkeley gardens.

Stenocereus stellatus: (Pfeiff.) Ricc. (T.) Mexico, Puebla, Oaxaca, Tehuantepec

Stenocereus (Marshallocereus) thurberi: (Eng.) Backbg. Mexico, USA S. Arizona & N. Mexico.

Stenocereus victoriensis: Mexico, much white waxy coating, may be a form of S. pruinosus.