Pseudopilocereus machrisii (E.Y.Dawson) Buxb. in Beitr. Biol. Pflanzen 44: 252. 1968

is new combination for Cephalocereus machrisii E.Y.Dawson in Los Angeles County Mus. Contr. Sci. 10: 1, pl. 1–3. 1957

Taxon for this name