Araucaria Columnaris is commonly known as the Cook Pine or the New Caledonian Pine. It is a tall, slender coniferous tree that is widely distributed in the southern hemisphere. Other synonyms for the tree include Columnar Araucaria, Slim Pine, and Pencil Pine. Its distinctive columnar shape and symmetrical branching pattern make it a popular ornamental tree in landscaping and gardening. The bark is gray and fissured, and the needles are stiff and pointed. The Cook Pine prefers sub-tropical to tropical climates and is often grown in coastal regions where it can withstand salty air and sandy soils. The tree's resiliency and adaptability make it a valuable resource in reforestation efforts.