This name is a synonym of Rhodiola recticaulis Boriss..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8901759) with original publication details: Nytt Mag. Bot. 1: 35 1952.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:275936-1.
This name was in version 1 of The Plant List, record tro-8901759, and has not been changed.