The trees in Xiamen and Tainan are phoenix trees. Phoenix wood is a kind of angiosperm. Its origin is in Madagascar, Africa. It is usually used as an ornamental tree species for people to enjoy. Tainan city regards Fenghuang wood as the city flower because it has another name of Phoenix City. Its plant height can grow to about 20 meters, the leaves are long oval, usually bloom in summer, the flower color is bright red.