This name is a synonym of Syzygium polyanthum (Wight) Walp..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 132448) with original publication details: Bijdr. 1086 1826.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:599754-1.
This name was in version 1 of The Plant List, record kew-132448.