This name is a synonym of Syzygium paniense (Baker f.) J.W.Dawson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 34686) with original publication details: Bull. Mus. Natl. Hist. Nat. II, 31: 176 1959.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:592146-1.
This name was in version 1 of The Plant List, record kew-34686, and has not been changed.