This name is a synonym of Diospyros mannii Hiern.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 384884) with original publication details: Cat. Pl. Oban 57 1913.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:323081-1.
This name was in version 1 of The Plant List, record kew-2770603, and has not been changed.