This name is a synonym of Eurybia macrophylla (L.) Cass..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 155A7786-1A2B-4203-A739-2E07C632B57D) with original publication details: Ill. Fl. N. U.S. 3 361 .
This name was in version 1 of The Plant List, record gcc-24916.