This name is a synonym of Rhaponticum scariosum Lam..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 50D0DF6C-4CE7-455C-9A54-19CEDBCD3160) with original publication details: 49 1984.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:919217-1.
This name was in version 1 of The Plant List, record gcc-13886.