This name is a synonym of Psidium firmum O.Berg.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 337618) with original publication details: Fl. Bras. 14(1): 601 1859.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:211739-2.
This name was in version 1 of The Plant List, record kew-337618, and has not been changed.