⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-46886, with some changes.
This name is a synonym of Ageratum houstonianum .
The record derives from TICA which reports it as a synonym (record BFF72E37-CA04-432B-9D76-56E3607FB5DE
) with original publication details: Suppl. Fl. Pleine Terre: 2 (1884) 2 1884.