This name is a synonym of Syzygium munronii (Wight) N.P.Balakr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 76059) with original publication details: Ill. Ind. Bot. 2: 14 1841.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:595220-1.
This name was in version 1 of The Plant List, record kew-76059, and has not been changed.