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 84C84DFC-0AC9-4971-A2E0-76758BF80000) with original publication details: Bull. Torrey Bot. Club 16 67 1889.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23259-2.
This name was in version 1 of The Plant List, record gcc-55500.