Stenocactus heteracanthus (Muehlenpf.) A.W. Hill, Index Kew. 8: 228. 1933 sec. Guzmán & al. 2003
- ≡Echinocactus heteracanthus Muehlenpf. in Allg. Gartenzeitung 13: 345. 1845 syn. sec. Guzmán & al. 2003
- =Echinocactus tellii hort. in Monatsschr. Kakteenk. 11: 161. 1901 syn. sec. Guzmán & al. 2003
- =Echinofossulocactus heteracanthus (Muehlenpf.) Britton & Rose, Cactaceae (Britton & Rose) 3: 112. 1922 syn. sec. Guzmán & al. 2003
- =Echinofossulocactus bustamantei (Bravo) Croizat in Cact. Succ. J. (Los Angeles) 14: 111. 1942 syn. sec. Guzmán & al. 2003
- =Echinofossulocactus lexarzai (Bravo) Croizat in Cact. Succ. J. (Los Angeles) 14: 111. 1942 syn. sec. Guzmán & al. 2003
- =Stenocactus bustamantei Bravo in Anales Inst. Biol. Univ. Nac. México 15: 424. 1944 syn. sec. Guzmán & al. 2003
- =Stenocactus lexarzai Bravo & Miranda in Anales Inst. Biol. Univ. Nac. México 15: 423. 1944 syn. sec. Guzmán & al. 2003
- =Echinofossulocactus tellii Y. Itô, Cacti (Tokio): 102. 1952 syn. sec. Guzmán & al. 2003
- =Echinofossulocactus crispatus f. heteracanthus (Muehlenpf.) P.V. Heath in Calyx 2: 86. 1992 syn. sec. Guzmán & al. 2003
- =Echinofossulocactus crispatus f. tellii (A. Berger) P.V. Heath in Calyx 2: 86. 1992 syn. sec. Guzmán & al. 2003