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Ageratina altissima, also known as white snakeroot, [3] richweed, [3] or white sanicle, [4] is a poisonous perennial herb in the family Asteraceae, native to eastern and central North America. An older binomial name for this species is Eupatorium rugosum , but the genus Eupatorium has undergone taxonomic revision by botanists , and some species ...
Milk sickness, also known as tremetol vomiting or, in animals, as trembles, is a kind of poisoning, characterized by trembling, vomiting, and severe intestinal pain, that affects individuals who ingest milk, other dairy products, or meat from a cow that has fed on white snakeroot plant, which contains the poison tremetol.
Symptoms of ingestion include nausea and vomiting and it is often fatal. When the milk or meat of an animal that has eaten white snakeroot is consumed in sufficient quantities by humans, tremetol poisoning, also called milk sickness, may result. [44] [45] Agrostemma githago: corn cockle Caryophyllaceae: Contains the saponins githagin and ...
Bixby discovered that white snakeroot (Ageratina altissima) was the cause of milk sickness from grazing cows eating the wild plant which fatally poisoned the milk consumed by frontier settlers Anna Pierce Hobbs Bixby , sometimes spelled Bigsby , born Anna Pierce ( c. 1810 – c. 1870), was a midwife , frontier doctor , dentist , herbologist ...
Tremetol, an oil with a straw-colored tinge, was first isolated from white snakeroot by J.F. Couch in 1929. Column chromatography of tremetol yielded a hydrocarbon, two steroids, and three ketones. Further isolation experiments revealed that tremetone is the major ketone constituent of the compound tremetol.
When First Lady Michelle Obama planted an organic vegetable garden on the White House lawn in March 2009, she hoped to both set an example of healthy eating and to grow tasty edibles for her ...
White snakeroot is a common name for several flowering plants in the aster family, Asteraceae, and may refer to: Ageratina altissima, native to eastern North America (older name: Eupatorium rugosum) Ayapana triplinervis, native to the tropical Americas
Ageratina, commonly known as snakeroot, is a genus of over 300 species [1] [2] [3] [4] of perennials and rounded shrubs in the family Asteraceae.. These plants grow ...