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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 ...
How do poison hemlock and wild parsnip harm humans? Poison hemlock is toxic when ingested through the mouth, nose, or eyes. Ingestion can cause nervous trembling, salivation, pupil dilation, rapid ...
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 ...
The concentration of glycoalkaloids in wild potatoes is sufficient to produce toxic effects in humans. The toxin affects the nervous system, causing headaches, diarrhea and intense digestive disturbances, cramps, weakness and confusion, and in severe cases coma and death. Poisoning from cultivated potatoes occurs very rarely, however, as toxic ...
Poisoning can happen in humans from inhaling the plant’s fumes or through skin contact. Humans can also die in two hours if six to eight leaves are ingested. ... Poison hemlock is often confused ...
Poison hemlock is toxic to a wide variety of animals including birds, wildlife, cattle, sheep, goats, pigs, horses and to humans. People are usually poisoned when they eat hemlock mistaken for ...
The genus name "Conium" references the Greek word koneios for 'spin' or 'whirl', alluding to the dizzying effects of the plant's poison after ingestion. [6] In the vernacular, "hemlock" most commonly refers to the species C. maculatum , but it also refers to Cicuta species (water hemlock), where both species are similar in physical features ...
Poison hemlock grows from a center stalk and has light green stems and fern-like leaves that can grow up to 6 feet tall in Missouri’s climate. ... Poisoning can happen in humans from inhaling ...