Belladonna is a highly toxic plant that is known for its striking purple flowers and shiny black berries. Its name, which means "beautiful lady" in Italian, is derived from its seductive appearance. Despite its beauty, belladonna is extremely dangerous if ingested and can cause hallucinations, rapid heartbeat, and even death. In ancient times, it was used as a poison and as a tool for witchcraft. Belladonna has a dark and mysterious reputation, making it a symbol of danger and enchantment in literature and folklore.