This name is a synonym of Symphyotrichum moranense (Kunth) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A89F990F-349C-403B-9E06-F1CA5E70A8B6) with original publication details: Bull. Torrey Bot. Club 113 176 1986.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:272850-2.
This name was in version 1 of The Plant List, record gcc-70895.