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 6E93CB03-0670-433D-A027-6D3968C4AC21) with original publication details: 599 1794.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:249495-1.
This name was in version 1 of The Plant List, record gcc-80257.