This name is a synonym of Euphorbia bruntii (Proctor) Oudejans.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 37885) with original publication details: Sloanea 1: 2 1977.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:274424-2.
This name was in version 1 of The Plant List, record kew-37885, and has not been changed.