The common coral tree is also known by several other names. It is scientifically called Erythrina caffra, but it is also referred to as the Natal coral tree or the coast coral tree. In Zulu, it is commonly known as umsinsi. The tree is native to South Africa and is a deciduous tree that can grow up to 10 meters tall. It has bright red flowers that bloom in the spring, attracting birds and bees. The bark of the tree is used in traditional medicine to treat various ailments, and the wood is used for furniture and carvings. Overall, the common coral tree is a beautiful and useful tree with many different names.