This name is a synonym of Gaultheria marginata (N.E.Br.) D.J.Middleton.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Trans. Linn. Soc. London, Bot. 6: 43 1901.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:282524-2.
This name was in version 1 of The Plant List, record kew-2411390, and has not been changed.