The Poison Hemlock grows to be 3.3 to 10 feet. The leaves are triangular and leave an odor when crushed. The root is long and white. The flower is white. This blooms in the late spring. This is similar to the Water Hemlock and the Giant Hogweed.
This plant about 6 inches high. Each flower in the cluster of flowers was about 2 inches large.
Conium (/koʊˈnaɪ.əm/ or /ˈkoʊniəm/) is a genus of one or two species of highly poisonous perennial herbaceous flowering plants in the family Apiaceae, native to Europe and the Mediterranean region as Conium maculatum (known popularly as Hemlock), and to southern Africa as Conium chaerophylloides.