Nekemias arborea, commonly known as pepper vine, is native to the Southeastern United States, Texas, and New Mexico. It spread rapidly, climbing up trees and bushes. It prefers moist soil, such as banks and disturbed areas.

It grows 35 feet or more. The leaves are alternate, bipinnately divided, and up to 6 inches long and wide. There are 1-3 pairs of leaflets. They are roughly ovate and coarsely toothed, dark green on the upper surface and light on the lower surface. Pea-sized, bluish-purple berries follow Tiny green flowers.

Source: Wikipedia.