Araucaria Araucana, also known as the monkey puzzle tree, is a tree species native to Chile and Argentina. This tree species is well-known for its unique look, with its sharp, overlapping leaves and rough bark. However, Araucaria Araucana also has several synonyms that it is often referred to as. These synonyms include the Chilean pine, the Andean pine, the pehuen, and the piñonero. Each of these names references specific aspects of the species, such as its location of origin or its pine cone production. Regardless of what you call it, Araucaria Araucana is a fascinating and distinctive tree species that graces the landscapes of South America.