⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-41152, with some changes.
This name is a synonym of Symphyotrichum × tardiflorum .
The record derives from TICA which reports it as a synonym (record A8E78422-7C05-4B7D-B5FB-4C435D208C44
) with original publication details: Bot. Gaz. 21 277 1896.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:24188-2
.