This name is a synonym of Euphorbia peplus L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 38158) with original publication details: Consp. Syst. Tithymalus As. Med. 15 1933.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:340777-1.
This name was in version 1 of The Plant List, record kew-38158.