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 1F949254-F685-43D9-8EA5-40BC021D28DE) with original publication details: Bull. Torrey Bot. Club 16 68 1889.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23261-2.
This name was in version 1 of The Plant List, record gcc-34919.