⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-34645, with some changes.
This name is a synonym of Symphyotrichum × salignum (Willd.) G.L.Nesom.
The record derives from TICA which reports it as a synonym (record A8DEA533-DCE0-4DA7-92A7-40399CD986F4) with original publication details: 2040 1803.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:182218-1.