This name is a synonym of Eurybia sibirica (L.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 268A5E22-70D7-48BC-B5B9-5400547944E6) with original publication details: 387 1865.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:180821-1.
This name was in version 1 of The Plant List, record gcc-45329.