This name is a synonym of Euphorbia hypericifolia L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 80221) with original publication details: Bot. Voy. Herald 276 1856.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:101675-2.
This name was in version 1 of The Plant List, record kew-80221.