This name is a synonym of Manilkara excelsa (Ducke) Standl..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 128467) with original publication details: Arch. Jard. Bot. Rio de Janeiro 3: 235 1922.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:787924-1.
This name was in version 1 of The Plant List, record kew-128467, and has not been changed.