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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 ...
Poison Ivy, a well-known toxic plant common in Texas especially during the spring and summer, causes an itchy painful rash. This is caused by its sap that has a clear liquid called urushiol.
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.
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]
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.
hemlock, poison hemlock, spotted parsley, spotted cowbane, bad-man's oatmeal, poison snakeweed, beaver poison Apiaceae: All parts of the plant contain γ-coniceine and its derivative coniine, as well as similar alkaloids, which are toxic to all mammals and many other organisms.
May 24—In recent months, evidence of poison hemlock is widespread in Kentucky. Poison hemlock is toxic to a wide variety of animals including birds, wildlife, cattle, sheep, goats, pigs, horses ...
The leaves of Cicuta douglasii (left), along with those of Conium maculatum (poison hemlock); both species are extremely poisonous. The plant's roots are thick and tuberous, with many smaller tubers on the main one, [2] allowing survival in wet conditions. The stem is 0.5–2 meters (1 + 1 ⁄ 2 – 6 + 1 ⁄ 2 feet) tall with purplish spots.