What is another word for castor bean?
Pronunciation: [kˈastə bˈiːn] (IPA) 
Castor bean is a common name used to refer to the seeds of the castor oil plant, or Ricinus communis. This plant is highly valued for its oil, which is an important ingredient in the production of many products. Castor bean is also known as palma Christi, mole bean, and castor oil plant seed. Other synonyms for the plant include ricin, castor, and castor bean plant. The castor bean plant is native to tropical regions of Africa but can now be found in many parts of the world. It is important to note that the plant and its seeds contain a toxic protein called ricin, which can be fatal when ingested in large amounts.
