This name is a synonym of Rhaponticum integrifolium C.Winkl..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an illegitimate name (record 98273646-6793-4175-88ED-3BB331C8FE1B) with original publication details: 757 1915.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190726-1.
This name was in version 1 of The Plant List, record gcc-32224.