⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2782129, with some changes.
This name is a synonym of Gymnocalycium paraguayense .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Herb. Boissier II, 3: 252 1903.
Full publication details for this name can be found in IPNI: