Passiflora (Passfloaccae) caerulea

(Blue Passion Flower) This vigorous climber to 5 m (16') when grown outdoors can reach 10 m (33') when grown as a conservatory plant.  The slightly scented flowers bloom from summer to early autumn and all year long in a conservatory.  The flowers are borne singly app. 10 cm (4") wide with sepals and petals white or pinkish white.  The central area of the flower is app. 5 cm (2") across with blue spiky filaments, white in the middle and purple at the base.  The fruits are edible but lack flavor.

Zone 7