Prepared by Jennifer L. D’Appollonio, Assistant Scientist, University of Maine, Orono, ME 04469. Updated February 2018. Scientific name: Lycopus americanus  Muhl. ex W. Bartram Common name(s): American water horehound, water horehound, American bugleweed Link(s): USDA PLANTS Profile , NPIN Profile, Go Botany Images: (to see enlargements [PC]: click on image, then right click and choose