This name is a synonym of Symphyotrichum ericoides (L.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 154E74A2-1BBC-460B-9973-C0540EB78734) with original publication details: Contr. U. S. Natl. Herb. 3 163 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23793-2.
This name was in version 1 of The Plant List, record gcc-64675.