⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-21353, with some changes.
This name is a synonym of Symphyotrichum cordifolium (L.) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record 1C83AB7B-12B0-4309-B499-277393AF603A) with original publication details: Ill. Fl. N. U.S. 3 363 1898.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23255-2.