This name is a synonym of Symphyotrichum boreale (Torr. & A.Gray) Á.Löve & D.Löve.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record D15E9A9E-AD48-4EB4-BB61-2B78A2D97ABC) with original publication details: 308 .
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:180807-1.
This name was in version 1 of The Plant List, record gcc-23493.