⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-7133, with some changes.
This name is a synonym of Symphyotrichum foliaceum var. canbyi (A.Gray) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record B2E745DF-F9FE-4C5E-A9D8-0D463A60228E) with original publication details: Syn. Fl. N. Amer. 1(2) 193 1884.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:308279-2.