This name is a synonym of Euphorbia exigua L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 79615) with original publication details: Acta Bot. Neerl. 21: 59 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:880556-1.
This name was in version 1 of The Plant List, record kew-79615.