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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 ...
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.
Poison hemlock is a stout, erect plant with a center stalk and light green stems and fern-like leaves that can grow up to 12 feet tall in Washington state’s temperate climate and rich volcanic ...
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]
The poisonous plant blends in with nonpoisonous plants and grows all across Missouri, blooming from now until September, according to the Missouri Department of Conservation. Poison hemlock is ...
The history of coniine is understandably tied to the poison hemlock plant, since the natural product was not synthesizable until the 1880s. [7] Jews in the Middle East were poisoned by coniine after consuming quail in the area that usually ate hemlock seeds, and Greeks on the island of Lesbos who also consumed quail suffered from the same poisoning, causing myoglobinuria and acute kidney ...
Poison hemlock has emerged in Ohio, and if left unmanaged during the next two months, they will grow into giants up to 10 feet tall. Their sap is poisonous and harmful to humans and animals.
Considering the extreme toxicity of Cicuta virosa, this passage provides further evidence that it was not the species of hemlock used. In the past, this plant has had a number of colorful names, including Mackenzie's water hemlock, [4] Beaver-poison, Children's-bane, Snakeweed and Musquash-poison. [5]