This name is a synonym of Symphyotrichum ascendens (Lindl.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record DA8CC231-E3E6-43FF-A832-F7AD8BE574F8) with original publication details: Leafl. Bot. Observ. Crit. 1 146 1905.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23696-2.
This name was in version 1 of The Plant List, record gcc-141565.