Antigonon leptopus - Mexican Coral Vine Mexican Coral Vine, Coral Creeper - fast-growing delicate vine with bright pink flowers. Cold hardy! Very fast growing, will cover a fece in one season. Blooms most of the year.
Corkscrew Vine (Vigna caracalla). Unique vine but needs to be controlled as it can become invasive. Grows 15-20ft tall. Check out Davesgarden.com to see where you can purchase it. Classified as a tropical or tender perennial