Corynopuntia emoryi (Engelm.) M.P. Griff. in Haseltonia 9: 91. 2002 sec. Hunt & al. 2006
- ≡Opuntia emoryi Engelm. in Proc. Amer. Acad. Arts 3: 303. 1856 syn. sec. Guzmán & al. 2003
- =Opuntia stanlyi Engelm., Not. Milit. Reconn.: 158. 1848 syn. sec. Hunt & al. 2006
- =Corynopuntia stanlyi (Engelm.) F.M. Knuth, Kaktus-ABC: 114. 1936 syn. sec. Hunt & al. 2006
- =Opuntia stanlyi var. peeblesiana L.D. Benson, Cacti Ariz., ed. 3: 20. 1969 syn. sec. Guzmán & al. 2003
- =Grusonia stanlyi (Engelm.) H. Rob. in Phytologia 26: 176. 1973 syn. sec. Hunt 2016