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 11363177-4D44-4BD2-9591-C287769A252E) with original publication details: Ill. Fl. N. U.S. 3: 358. 1898 358 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:272813-2.
This name was in version 1 of The Plant List, record gcc-64951.