Clitoria ternatea
Butterfly Pea -  - -Variegated- Flower   -  Asian pidgeonwings 
=====A multi-use vine perfect for trellising, groundcovers and hanging baskets. Vivid blue with mottled white flowers, accent light green foliage and are the hallmark of this plant. Blooms all year in the right climate.   Likes full sun to shade. Pinch tips of vines to keep more compact.  Can be grown as an annual in all zones and perennial in zones 9+