⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2835593, with some changes.
This name is a synonym of Gymnocalycium anisitsii subsp. damsii (K.Schum.) G.J.Charles.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Gymnocalycium 17: 554 2004.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:330016-2.