Coppervine

This modest-sized vine is a steady-growing plant, with the largest known specimen reaching a length of 26 feet (7.9 meters) and growing as high as 150 feet (45.7 meters).

It takes 4 years for the pink-red stems to mature, by which point they sometimes have a diameter of 2 inches (5 cm) and are flat and wavy.

The slender, pointed, smooth leaves reach up to 1.2 feet (36 cm) in length. They are generally copper, and have smooth edges.