The term 'Monkey Puzzle' is derived from the ARAUCARIA tree, which is a coniferous tree native to South America. The tree has a distinctive appearance with its spiky branches and is also known as the Chilean Pine or Monkey Puzzle Tree. The tree's scientific name is ARAUCARIA araucana, which is derived from the Araucanians, an indigenous people of Chile and Argentina. The Monkey Puzzle Tree is an evergreen tree that can grow up to 200 feet tall and is known for its long-lasting wood.