⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-14542, 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 22ABE077-7061-41F2-BC65-1AF73429BD8F
) with original publication details: Ill. Fl. N. U.S. 3 380 1898.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23641-2
.