The Crown of Thorns is a plant belonging to the genus *Euphorbia*, specifically *Euphorbia milii*. It is native to Madagascar and is known for its thick, spiny stems and colorful flowers. The plant is often used in gardens and as a houseplant due to its drought resistance and low maintenance needs. The name "Crown of Thorns" is derived from the biblical account of Jesus Christ, who was mocked by soldiers and crowned with a thorny wreath before his crucifixion. This symbolism has made the plant significant in Christian art and culture, representing suffering and sacrifice.