Canada's Plant Hardiness Site

Synonymy

Asteraceae family
Ageratum houstonianum Mill.
En: bluemink, flossflower, blue billygoat-weed;
Fr: agérate bleu, epatoire bleue, ageratum du Mexiqu

[=Ageratum conyzoides L. var. mexicanum (Sims) DC.]
[=Ageratum mexicanum Sims]
[=Alomia pinetorum L.O.Williams]
[=Carelia houstoniana (Mill.) Kuntze]