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 132604) with original publication details: Syst. Veg. 2: 480 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:166744-2.
This name was in version 1 of The Plant List, record kew-132604, and has not been changed.