Gymnocalycium monvillei var. chacrasense Neuhuber in Gymnocalycium 6: 105. 1993
Gymnocalycium monvillei var. chacrasense in Gymnocalycium 6: 105. 1993
is basionym for Gymnocalycium achirasense subsp. chacrasense, Cact. Explor. 15: 72. 2016
is basionym for Gymnocalycium achirasense var. chacrasense, 11000 km Argentina Kaktusy: 89. 2010