⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-23950, with some changes.
This name is a synonym of Ageratina altissima .
The record derives from TICA which reports it as a synonym and as an illegitimate name (record EC194F66-025A-496F-B4E1-2C441E13B3DD
) with original publication details: Rhodora 42 50 1940.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:99858-2
.