This name is a synonym of Litsea lancifolia var. rheophytica (Kosterm.) Ng.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 17803568) with original publication details: Reinwardtia 7: 350 1968.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:465988-1.
This name was in version 1 of The Plant List, record tro-17803568, and has not been changed.