Tithonia diversifolia
描述：
A large, variable and invasive species from Mexico. Widely planted as a soil nutrient. Names include Tree Marigold and Mexican Sunflower. Photo from near Chimwadzulu, Malawi.
A large, variable and invasive species from Mexico. Widely planted as a soil nutrient. Names include Tree Marigold and Mexican Sunflower. Photo from near Chimwadzulu, Malawi.
