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 66634609-B246-448E-89B8-3EC9ABCD5E01) with original publication details: Rhodora 32 140 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23941-2.
This name was in version 1 of The Plant List, record gcc-33859.