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 BFFBDFFB-F4C2-4A1E-BFB1-39E52C8F6759) with original publication details: Sp. Pl. 873. 1753 873 1753.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23321-2.
This name was in version 1 of The Plant List, record gcc-31265.