Mammillaria capensis (H.E. Gates) R.T. Craig, Mammillaria Handb.: 156. 1945 sec. Hunt 2016
- ≡Neomammillaria capensis H.E. Gates in Cact. Succ. J. (Los Angeles) 4: 372. 1933 syn. sec. Guzmán & al. 2003
- =Mammillaria dioica var. capensis (H.E. Gates) Neutel. in Succulenta (Netherlands) 65: 119. 1986 syn. sec. Guzmán & al. 2003
- =Cochemiea capensis (H.E. Gates) Doweld in Sukkulenty 3: 38. 2000 syn. sec. Guzmán & al. 2003