⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-62245, with some changes.
This name is a synonym of Symphyotrichum laurentianum (Fernald) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record 7094A088-8C9A-4D9E-89CD-AD1714792533) with original publication details: Rhodora 16 1914.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23650-2.