⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-5587, with some changes.
This name is a synonym of Symphyotrichum lanceolatum var. hesperium (A.Gray) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record A5599177-AEDB-49D2-907E-0A6C108F7A4D) with original publication details: Pittonia 4 219 1900.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23594-2.