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 149253) with original publication details: Univ. Calif. Publ. Bot. 10: 411 1924.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:186516-2.
This name was in version 1 of The Plant List, record kew-149253.