Echinocactus heteracanthus Muehlenpf. in Allg. Gartenzeitung 13: 345. 1845
Echinocactus heteracanthus in Allg. Gartenzeitung 13: 345. 1845
is basionym for Stenocactus heteracanthus, Kakteen: 247. 1929
is basionym for Echinofossulocactus crispatus f. heteracanthus in Calyx 2: 86. 1992
is basionym for Echinofossulocactus heteracanthus, Cactaceae 3: 112. 1922
is basionym for Brittonrosea heteracantha in Anales Soc. Ci. Argent. 96: 69. 1923
is basionym for Stenocactus heteracanthus, Index Kew. 8: 228. 1933
is basionym for Efossus heteracanthus in Cactography 5. 1926