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 77115363-E9D6-45B9-8D54-4C8352635DAA) with original publication details: Rhodora 32(379): 139 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23383-2.
This name was in version 1 of The Plant List, record gcc-74769.