The argan tree (Argania spinosa L. Skeels), native only to Morocco, is the most fascinating and important plant in all of North Africa. Argan oil, the highest-quality vegetable oil, is one of the most costly cooking oils you can buy. The argan tree is native to the southwest region of Morocco, and its fruits are harvested for oil production. Argan oil has been used for centuries to heal skin problems and as a cardiovascular protector. It has a mild nutty flavor and is highly prized for the many ways it may improve one’s appearance and health.