⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-70214, with some changes.
This name is a synonym of Symphyotrichum lateriflorum var. horizontale .
The record derives from TICA which reports it as a synonym (record 8FC6DCA0-5F99-44E5-8F63-EC5A63A3CD70
) with original publication details: Asa Gray Bull. 3 21 1895.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23639-2
.