⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2735196, and has not been changed.

Conophytum robustum Losch & Tischler is a synonym of Conophytum gratum (N.E.Br.) N.E.Br.

This name is a synonym of Conophytum gratum (N.E.Br.) N.E.Br..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Succulenta (Netherlands) 18: 12 1936.