Pilosocereus collinsii (Britton & Rose) Byles & G.D. Rowley in Cact. Succ. J. Gr. Brit. 19: 66. 1957 sec. Hunt 2016
- ≡Cephalocereus collinsii Britton & Rose, Cactaceae (Britton & Rose) 4: 269. 1923 syn. sec. Guzmán & al. 2003
- =Pilocereus collinsii (Britton & Rose) F.M. Knuth, Kaktus-ABC: 330. 1936 syn. sec. Guzmán & al. 2003