Cylindropuntia echinocarpa (Engelm.) F.M. Knuth, Kaktus-ABC: 124. 1936 sec. Hunt 2016
- ≡Opuntia echinocarpa Engelm. & Bigelow in Proc. Amer. Acad. Arts 3: 305. 1856 syn. sec. Guzmán & al. 2003
- =Opuntia echinocarpa var. nuda J.M. Coult. in Contr. U.S. Natl. Herb. 3: 446. 1896 syn. sec. Guzmán & al. 2003
- =Opuntia deserta Griffiths in Monatsschr. Kakteenk. 23: 132. 1913 syn. sec. Guzmán & al. 2003
- =Opuntia wigginsii L.D. Benson, Cacti Ariz., ed. 3: 19. 1969 syn. sec. Guzmán & al. 2003
- =Cylindropuntia wigginsii (L.D. Benson) H. Rob. in Phytologia 26: 175. 1973 syn. sec. Guzmán & al. 2003
- =Grusonia echinocarpa (Engelm. & Bigelow) G.D. Rowley in Tephrocactus Study Group 12: 44. 2006 syn. sec. Rowley 2006