This name is a synonym of Symphyotrichum oolentangiense (Riddell) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record BD3844D1-FA9D-40F5-A9C9-E338A6D0090A) with original publication details: Companion Bot. Mag. 1 98 1835.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:180733-1.
This name was in version 1 of The Plant List, record gcc-132421.