About Lycopus americanus Muhl. ex W.P.C.Barton
Lycopus americanus Muhl. ex W.P.C.Barton, commonly known as American water horehound or American bugleweed, is a species in the plant genus Lycopus. This species blooms in late summer and occurs across much of North America. It is reported to have medicinal properties, and has also been used as a source of dye.