⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-135214, with some changes.
This name is a synonym of Symphyotrichum undulatum (L.) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record 82C8830E-D795-4AB8-8250-E979D2578A04) with original publication details: 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23094-2.