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 166806) with original publication details: Loefgrenia 64: 2 1975.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:211764-2.
This name was in version 1 of The Plant List, record kew-166806, and has not been changed.