⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-69857, with some changes.
This name is a synonym of Symphyotrichum firmum (Nees) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record BC4A16AA-71FB-4885-9B52-E9A0E5C9BA87) with original publication details: 141 1841.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23997-2.