⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-140012, and has not been changed.
This name is a synonym of Symphyotrichum laeve var. purpuratum (Nees) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record 98EFF2EA-EEBA-4CFC-9EB1-F4006D9A031A) with original publication details: 308 1783.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:181762-1.