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Ricinus communis, the castor bean [1] or castor oil plant, [2] ... According to the Guinness World Records, this is the world's most poisonous common plant. [22]
Castor oil is a vegetable oil pressed from castor beans, the seeds of the plant Ricinus communis. [1] ... The castor seed contains ricin, a toxic lectin. Heating ...
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. Oral exposure to ricin is far less toxic.
Castor beans. Castor Beans are a common plant for gardens throughout the South. ... which is common to many yards in Mississippi and the South and is a native plant, is poisonous to dogs.
Miller, whose age was not disclosed, told staff at the facility that she had begun manufacturing the powder from the seeds of castor oil plants grown onsite, according to a Federal Bureau of ...
Also present are ricinine, an alkaloid, and an irritant oil. According to the 2007 edition of the Guinness Book of World Records, the castor oil plant is the most poisonous in the world, though its cousin abrin, found in the seeds of the jequirity plant, is arguably more lethal. Castor oil, long used as a laxative, muscle rub, and in cosmetics ...
Poison Ivy, a well-known toxic plant common in Texas especially during the spring and summer, causes an itchy painful rash. This is caused by its sap that has a clear liquid called urushiol.
Common names in English include physic nut, Barbados nut, poison nut, bubble bush or purging nut. [3] In parts of Africa and areas in Asia such as India it is often known as "castor oil plant" or "hedge castor oil plant", [3] but it is not the same as the usual castor oil plant, Ricinus communis (they are in the same family but different ...