⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-17633, and has not been changed.
This name is a synonym of Symphyotrichum lateriflorum var. flagellare (Shinners) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record BED98E45-64A0-456A-B68B-208CDBDA296B) with original publication details: Field & Lab. 21 158 1953.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23640-2.