⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2835734, with some changes.
This name is a synonym of Gymnocalycium monvillei (Lem.) Pfeiff. ex Britton & Rose.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cactées Pl. Grasses 44 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:115446-2.