This name is a synonym of Eurybia divaricata (L.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C3A9C61C-EC5F-4A6B-801F-5DE695079F4A) with original publication details: Ill. Fl. N. U.S. 3: 356. 1898 356 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:272810-2.
This name was in version 1 of The Plant List, record gcc-50641.