⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-36885, 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 693B1AFC-0A05-4987-8D47-445A51DC282E) with original publication details: 195 1884.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:24001-2.