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 and as an illegitimate name (record 7662B601-774E-43F6-A09E-A7194B472EF2) with original publication details: 731 1915.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:180938-1.
This name was in version 1 of The Plant List, record gcc-106133.