This name is a synonym of Psidium salutare var. mucronatum (Cambess.) Landrum.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 166808) with original publication details: Loefgrenia 61: 3 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:915641-1.
This name was in version 1 of The Plant List, record kew-166808, and has not been changed.