Clematis - Virgin's Bower
Clematis virginiana, also known as Virgin's Bower, is a tall-climbing native vine that will go tree-top high. It likes cool roots and dislikes acidic soils. In some locales this vine re-seeds aggressively, so place it carefully and, come autumn, enjoy its gorgeous scent and beauty. Seeds are sometimes slow to germinate-- bottom heat will help.
Clematis virginiana
Hardiness zone: 3-8
Bloom type: Perennial