This name is a synonym of Psidium ramboanum Mattos.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 166841) with original publication details: Loefgrenia 67: 10 1975.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:211801-2.
This name was in version 1 of The Plant List, record kew-166841, and has not been changed.