Amberclasp vine

This big vine is a steady-growing plant, with the largest known specimen reaching a length of 436 feet (132.9 meters) and growing as high as 109 feet (33.2 meters).

It takes 9 months for the copper stems to mature, by which point they often have a diameter of 1.1 feet (33 cm) and are soft and flexible.

The stiff, pointed, smooth leaves reach up to 1.3 feet (38 cm) in length. They are solid black with amber edges, and have toothed edges.