This name is a synonym of Lithocarpus perakensis Soepadmo.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 114557) with original publication details: Malayan Forest Rec. 26: 222 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:358817-1.
This name was in version 1 of The Plant List, record kew-114557, and has not been changed.