The Dragon Blood Tree

Native to the Socotra Archipelago, Dracaena Cinnabari is popularly known as the Dragon blood tree. Its red sap was the dragon’s blood of the ancients and was used in dyes. Its unique umbrella structure makes it special, and it was used as Microsoft Window’s icon.

source by http://blog.nurserylive.com/2016/08/25/these-are-the-top-10-unusual-plants-in-the-world-and-gardening-in-india