⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2835547, with some changes.
This name is a synonym of Gymnocalycium mostii subsp. valnicekianum (Jajó) Mereg. & G.J.Charles.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Friciana 7: 2 1962.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:323322-2.