This name is a synonym of Euphorbia centralis B.G.Thomson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 37905) with original publication details: Novon 5: 323 1995.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:986400-1.
This name was in version 1 of The Plant List, record kew-37905, and has not been changed.