WY CAPS Progrram
University of Wyoming
Dept. Ecosystem Science & Management: 3354
1000 East University Ave.
Laramie, WY 82071
Black henbane is a county declared weed in Albany, Big Horn, Campbell, Carbon, Converse, Crook, Lincoln, Natrona, Park, Sheridan, Sublette, Sweetwater, Teton, Uinta and Washakie counties in Wyoming.
Photo by Mary Ellen (Mel) Harte, Bugwood.org