⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2772763, with some changes.
This name is a synonym of Discocactus zehntneri .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cact. Succ. J. (Los Angeles) 46: 253 1974.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:275960-2
.