⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-66514, with some changes.
This name is a synonym of Symphyotrichum × tardiflorum .
The record derives from TICA which reports it as a synonym (record D5B49049-73EA-42C5-A096-CF5BB343D97B
) with original publication details: 287 .
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1012035-2
.