This name is a synonym of Symphyotrichum pilosum (Willd.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A3122CDD-2007-498F-B5C7-2575527701B3) with original publication details: 2025 1803.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:308135-2.
This name was in version 1 of The Plant List, record gcc-20263.