Lycopus asper Greene
Family: Lamiaceae
rough bugleweed, rough water-horehound
[Lycopus lucidus "auct. pro parte, non Turcz. ex Benth.",  more...]
Lycopus asper image
from USDA Plants website  
Lycopus asper image
University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)