Gymnocalycium achirasense var. orientale (Neuhuber) V.Gapon, 11000 km Argentina Kaktusy: 89. 2010
Gymnocalycium achirasense var. orientale, 11000 km Argentina Kaktusy: 89. 2010
is new combination for Gymnocalycium monvillei var. orientale in Gymnocalycium 6: 103. 1993