This name is a synonym of Symphyotrichum cordifolium (L.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 560CF804-8177-49F6-BF94-52D9C20C98AD) with original publication details: Bull. Torrey Bot. Club 19 224 1892.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23258-2.
This name was in version 1 of The Plant List, record gcc-44725.