This name is a synonym of Escallonia rubra (Ruiz & Pav.) Pers..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Nov. Gen. Sp. Pl. 1: 9 1835.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:97176-2.
This name was in version 1 of The Plant List, record kew-2801913.