Tithonia diversifolia is a species of flowering plant in the family Asteraceae that is commonly known as the tree marigold, Mexican tournesol, Mexican sunflower, Japanese sunflower or Nitobe chrysanth

Lâm Đồng is a province of Vietnam located in the south of the Central Highlands. It borders Khánh Hòa to the east, Đồng Nai and Hồ Chí Minh City to the southwest, the South China Sea to the southeast,