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Ricinus communis, the castor bean [1] or castor oil plant, [2] is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species in the monotypic genus , Ricinus , and subtribe , Ricininae .
When you’re planning out your planting schedule this year, keep in mind that the following plants usually grow better when their seeds are directly sown outdoors in spring: Cucurbits, including ...
Ricin (/ ˈ r aɪ s ɪ n / RY-sin) is a lectin (a carbohydrate-binding protein) and a highly potent toxin produced in the seeds of the castor oil plant, Ricinus communis.The median lethal dose (LD 50) of ricin for mice is around 22 micrograms per kilogram of body weight via intraperitoneal injection.
Castor oil plant, plant from which castor bean grows Castor oil, oil of the castor bean; Castor wax, produced from castor oil; Castor, a genus name of the beaver. Castoreum, natural scent derived from the beaver
Baliospermum solanifolium, synonym Baliospermum montanum, is a plant in the family Euphorbiaceae. [1] It is commonly known as red physic nut, wild castor, wild croton or wild sultan seed. [ citation needed ] It is a stout undershrub with numerous flowers.
The word 'bean', for the Old World vegetable, existed in Old English, [3] long before the New World genus Phaseolus was known in Europe. With the Columbian exchange of domestic plants between Europe and the Americas, use of the word was extended to pod-borne seeds of Phaseolus, such as the common bean and the runner bean, and the related genus Vigna.
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Reported lethal doses are anywhere from two to eight seeds, [65] [66] though only a few deaths have been reported when castor beans have been ingested by animals. [ 67 ] In addition, seeds containing amygdalin – apple , apricot , bitter almond , [ 68 ] peach , plum , cherry , quince , and others – when consumed in sufficient amounts, may ...