Kukui, also known as the candlenut, is a tree native to the tropical regions of the Pacific Islands, including Hawaii. Its scientific name is Aleurites molucanna. The tree can grow up to 50 feet tall and produces round, green fruits that contain seeds. These seeds are rich in oil and have been traditionally used for cooking and lighting. The kukui nut has cultural significance in Hawaiian traditions, often symbolizing enlightenment and protection. The oil extracted from the nuts is used in various applications, including cosmetics and traditional medicine. Additionally, the kukui tree is the state tree of Hawaii.