This name is a synonym of Rhododendron saluenense Franch..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 12304045) with original publication details: Notes Roy. Bot. Gard. Edinburgh 13(65): 230–231 1922.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:331919-1.
This name was in version 1 of The Plant List, record tro-12304045.