This name is a synonym of Rosularia alpestris (Kar. & Kir.) Boriss..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8903053) with original publication details: Notizbl. Bot. Gart. Berlin-Dahlem 14(124): 350 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:276025-1.
This name was in version 1 of The Plant List, record tro-8903053.