This name is a synonym of Crepidifolium serawschanicum (B.Fedtsch.) Sennikov.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 57C502BF-F178-4137-8FAB-FEE3F9FEA887) with original publication details: 231 1943.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:261158-1.
This name was in version 1 of The Plant List, record gcc-144784.