This name is a synonym of Castanopsis eyrei (Champ. ex Benth.) Hutch..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 114320) with original publication details: Bot. Mag. (Tokyo) 39: 2 1925.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:358646-1.
This name was in version 1 of The Plant List, record kew-114320, and has not been changed.