is a highly toxic plant that leads to potentially fatal hemlock poisoning when touched or ingested. Native to Europe and North Africa, this biennial plant in the carrot family is now found ...

There is no specific treatment for poison or water hemlock poisoning. Herbicides can control poison and water hemlock. Always follow information and grazing restrictions listed on the herbicide label.

First-year plants of poison hemlock are large rosettes. Second-year plants form tall flowering stalks, reaching heights of 4 to 10 feet. Leaves are compound and finely dissected and fern-like in ...

Hemlock is a very poisonous plant. In fact, all parts of the plant are toxic. Hemlock is most poisonous during the early stages of growth in the spring, but it is dangerous at all stages of growth.

Hemlock looks like many other umbellifer weeds (like cow parsley), but it has a smooth stem with purple spotting. All parts of the plant contain toxic alkaloids, which can be fatal if ingested. Even ...