Caramelvine

This modest-sized bine is a steady-growing plant, with the largest known specimen reaching a length of 39 feet (11.9 meters) and growing as high as 954 feet (290.8 meters).

It takes 5 years for the copper stems to mature, by which point they have tangled themselves into thick mats with a diameter of 2 inches (5 cm) and are smooth and slick.

The needle-like, clammy leaves reach up to 11 inches (28 cm) in length. They are caramel with silver tips, and have jagged edges.