This name is a synonym of Xanthomyrtus moultonii (Merr.) Merr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 132649) with original publication details: J. Straits Branch Roy. Asiat. Soc. 86: 337 1922.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:600021-1.
This name was in version 1 of The Plant List, record kew-132649, and has not been changed.