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Conium maculatum, known as hemlock (British English) or poison hemlock (American English), is a highly poisonous flowering plant in the carrot family Apiaceae, native to Europe and North Africa. It is herbaceous without woody parts and has a biennial lifecycle. A hardy plant capable of living in a variety of environments, hemlock is widely ...
It’s more dangerous than poison ivy, which causes itching to a person’s body part if they touch the plant. The plant is also toxic for animals, including cats, dogs and horses.
Poison hemlock can be removed in a number of ways, depending on what stage of growth it is in. If you believe the poison hemlock hasn’t grown seeds yet, mow your lawn before the seed sets to ...
Here's what you need to know about some of the more common plants to stay away from, like poison hemlock, poison ivy and poison oak.
Conium maculatum (poison hemlock) is infamous in its use as a poison. [35] [36] A small overdose of extract of the plant causes paralysis with higher toxic doses causing a ceasing of respiratory function followed by death. [31] Poison hemlock was historically used in official executions and assassinations. [37]
Poison hemlock is a "highly toxic biennial," according to the National Parks Service, which means it's a flowering plant that has a two-year life cycle and can be deadly for humans and animals if ...
Coniine from hemlock consumed by quail has been suggested as the cause of coturnism, [4] though quail resist eating hemlock. [3] Hellebore has also been suggested as the source of the toxin. [ 5 ] It has also been asserted that this evidence points to the seeds of the annual woundwort ( Stachys annua ) being the causal agent. [ 3 ]
Spotted Water Hemlock is internally poisonous (ingesting can be fatal), and giant hogweed is both internally and externally poisonous. ... Its fruits are green berries that look like very small ...