This name is a synonym of Symphyotrichum foliaceum (Lindl. ex DC.) 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 5D81F92F-25A1-4DE3-99C2-BDEA531DD515) with original publication details: 310 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23155-2.
This name was in version 1 of The Plant List, record gcc-116211.