This name is a synonym of Euphorbia tithymaloides L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 149242) with original publication details: Enum. Hort. Berol. Alt. 2: 18 1822.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:353299-1.
This name was in version 1 of The Plant List, record kew-149242.