This name is a synonym of Guatteria recurvisepala R.E.Fr..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Kongl. Svenska Vetensk. Acad. Handl. III, 24(10): 9 1948.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:114195-2.
This name was in version 1 of The Plant List, record kew-2834288, and has not been changed.