⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2835865, with some changes.
This name is a synonym of Gymnocalycium marsoneri Fric ex Y.Itô.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Expl. Diagr. Austroechinocact. 292 1957.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:115509-2.