One of the most rare trees in the world is Dendroseris neriifolia. There are known only two trees, രണ്ടും വളരുന്ന eroded ravine - Quebrada Lápiz - in the eastern part of .അത് ഒരു മരത്തിൽ droopy, നീളമേറിയ leaves and small yellow-white flowers. The plant was originally native to കോണ്ടിനെന്റൽ ചിലി.