This name is a synonym of Jacobaea borysthenica (DC.) B.Nord. & Greuter.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 8C826D05-6076-45FD-8BE2-EDDC4CD07E6D) with original publication details: Czern.. 1859. 32 1859.
This name was in version 1 of The Plant List, record gcc-137158, and has not been changed.