This name is a synonym of Symphyotrichum ciliatum (Ledeb.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 2650DFFB-6D78-4A33-9E9F-D5BDDE831684) with original publication details: 15 1834.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:258681-2.
This name was in version 1 of The Plant List, record gcc-126630.