Gymnocalycium achirasense var. chacrasense (Neuhuber) V.Gapon, 11000 km Argentina Kaktusy: 89. 2010
Gymnocalycium achirasense var. chacrasense, 11000 km Argentina Kaktusy: 89. 2010
is new combination for Gymnocalycium monvillei var. chacrasense in Gymnocalycium 6: 105. 1993