This name is a synonym of Manilkara spectabilis (Pittier) Standl..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 128596) with original publication details: Contr. U. S. Natl. Herb. 13: 465 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:162439-2.
This name was in version 1 of The Plant List, record kew-128596, and has not been changed.