⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2735183, with some changes.
This name is a synonym of Conophytum longum .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Natl. Cact. Succ. J. 33: 7 1978.
Full publication details for this name can be found in IPNI: