This name is a synonym of Diospyros yucatanensis subsp. spectabilis (Lundell) Provance, I.García & A.C.Sanders.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 384834) with original publication details: Publ. Carnegie Inst. Wash. 478: 218 1937.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:81248-2.
This name was in version 1 of The Plant List, record kew-2770553.