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 92CC320C-AD96-4561-B348-42F58B27D9C2) with original publication details: 1903.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:181177-1.
This name was in version 1 of The Plant List, record gcc-36107.