The Pichurim bean, also known as the rattlebox plant, is a fascinating legume native to South America. It possesses a unique characteristic, as the seeds contained in its intricate pods produce a rattling sound when shaken. This distinctive trait has earned it the synonym "rattlebox bean". Additionally, this peculiar legume is referred to as Crapoló or Canario beans in some regions, highlighting its connection to bird-related names. The Pichurim bean's vibrant red and black seeds add to its allure, making it a popular choice for decorative purposes. Its various synonyms reflect the bean's intriguing qualities and regional associations across the continent.