This name is a synonym of Rhodiola wallichiana (Hook.) S.H. Fu.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8903771) with original publication details: Icon. Pl. Omeiesium 7: , pl. 604 1844.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:276252-1.
This name was in version 1 of The Plant List, record tro-8903771.