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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 ...
Cicuta virosa, Mackenzie's water hemlock. Cicutoxin is found in five species of water hemlock, all belonging to the family Apiaceae.These include all four species in the genus Cicuta [14] and one species from the genus Oenanthe: the bulblet-bearing water hemlock, C. bulbifera; the Douglas water hemlock, C. douglasii; the spotted water hemlock or spotted cowbane, C. maculata; Mackenzie's water ...
Conium maculatum is especially known to be dangerous to pregnant and breast-feeding females and in children, where poisoning has occurred by consuming small amounts of C. maculatum. [7] An overdose of Conium maculatum can typically produce paralysis, with a toxic dose causing loss of speech followed by inhibited respiratory function and, later ...
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 plants are back in Central Ohio: Here's what you need to know about North America's deadliest plant
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 ]
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 main distinguishing characteristic of western water hemlock is its toxicity. Cicutoxin is the toxin that is produced, making water hemlock the most poisonous plant in North America. [7] Cicutoxin is a yellowish liquid that is prevalent in the roots. This unsaturated alcohol has a major impact on the central nervous system of animals. Early ...