This name is a synonym of Myrceugenia alpigena (DC.) Landrum.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 335583) with original publication details: Comun. Bot. Mus. Hist. Nat. Montevideo 2(28): 7 1953.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:165397-2.
This name was in version 1 of The Plant List, record kew-335583.