Cylindropuntia acanthocarpa subsp. coloradensis (L.D. Benson) U. Guzmán in Cactaceae Syst. Init. 16: 16. 2003 sec. Guzmán & al. 2003
- ≡Opuntia acanthocarpa var. coloradensis L.D. Benson, Cacti Ariz., ed. 3: 20. 1969 syn. sec. Guzmán & al. 2003
- =Cylindropuntia acanthocarpa var. coloradensis (L.D. Benson) Pinkava in J. Arizona-Nevada Acad. Sci. 32: 42. 1999 syn. sec. Guzmán & al. 2003