This name is a synonym of Psidium salutare var. mucronatum (Cambess.) Landrum.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 22106899) with original publication details: Revista Sudamer. Bot. 7: 221 1943.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:211827-2.
This name was in version 1 of The Plant List, record tro-22106899, and has not been changed.