This name is a synonym of Euphorbia arabica Hochst. & Steud. ex T.Anderson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 37854) with original publication details: Cas. Nár. Mus., Odd. Prír. 140: 168 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:340540-1.
This name was in version 1 of The Plant List, record kew-37854, and has not been changed.