Chilenia heteracantha Backeb., Kaktus-ABC: 300. 1936 ["1935"]
Chilenia heteracantha, Kaktus-ABC: 300. 1936 ["1935"]
is basionym for Euporteria heteracantha in Repert. Spec. Nov. Regni Veg. 50: 202. 1941
is basionym for Neoporteria heteracantha, Cact. Ill. Keys: 143. 1941
is basionym for Neoporteria subgibbosa f. heteracantha in Cact. Succ. J. Gr. Brit. 28: 58. 1966