89f4d625_y_Extension__Purdue_University__Weed_2
[Weed] Common burdock [Animals reported] All types [Animals Reported] Cattle, dogs, goats, swine, horses, sheep, poultry [Weed_2] 
Poison- hemlock
August 3. 2001 - Issue 20, Pest & Crop Newsletter, Entomology Extension, Purdue University
Weed_2