This name is a synonym of Diospyros korthalsiana Hiern.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 383696) with original publication details: Univ. Calif. Publ. Bot. 15: 247 1929.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:322115-1.
This name was in version 1 of The Plant List, record kew-2769413, and has not been changed.