This name is a synonym of Symphyotrichum ciliolatum (Lindl.) Á.Löve & D.Löve.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 78B692EE-6CA5-47DF-9047-0BB1235E91F4) with original publication details: Ill. Fl. N. U.S. 3 364 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23689-2.
This name was in version 1 of The Plant List, record gcc-6277.