This name is a synonym of Castanopsis sieboldii (Makino) Hatus..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 114406) with original publication details: Bot. Mag. (Tokyo) 29: 55 1915.
This name was in version 1 of The Plant List, record kew-114406.