⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-137792, with some changes.
This name is a synonym of Ageratum petiolatum .
The record derives from TICA which reports it as a synonym (record 3E2C49BD-9B94-43E4-820C-EF34A822F386
) with original publication details: Contr. Gray Herb. 104: 5 5 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:7152-2
.