⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-12069, with some changes.
This name is a synonym of Symphyotrichum concolor var. concolor (L.) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record B02DFAE1-DF42-4235-80BB-1680634C3141) with original publication details: Bull. Torrey Bot. Club 51 388 1924.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:24118-2.