⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-45564, with some changes.
This name is a synonym of Symphyotrichum praealtum var. nebraskense (Britton) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record B2FDA7BB-ACA6-475C-9E4B-547509CEDC7A) with original publication details: Ill. Fl. N. U.S. 3 375 1898.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23805-2.