This name is a synonym of Syzygium xanthostemifolium (Guillaumin) J.W.Dawson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 34704) with original publication details: Bull. Soc. Bot. France 85: 650 1938 publ. 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:592164-1.
This name was in version 1 of The Plant List, record kew-34704, and has not been changed.