This name is a synonym of Castanopsis sclerophylla (Lindl. & Paxton) Schottky.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 453734) with original publication details: Prodr. 16(2): 103 1864.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Quercus cuspidata in version 1 of The Plant List.