This name is a synonym of Gymnocalycium monvillei subsp. achirasense (H.Till & Schatzl) H.Till.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Cact. Aventures 27: 29 1995.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:996499-1.
This name was in version 1 of The Plant List, record kew-2835649.