⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-115235, with some changes.
This name is a synonym of Ageratina altissima var. roanensis .
The record derives from TICA which reports it as a synonym (record E0F4FF92-6477-49EF-9443-BBB1C196ED40
) with original publication details: 1326 1933.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:100838-2
.