Passiflora quadrangularis

The largest fruit in its genus, the giant granadilla, Passiflora quadrangularis L. (syn. P. macrocarpa M.T. Mast.), is often called merely grenadilla, or parcha. The vine is fast-growing, large, coarse, herbaceous but woody at the x, arising from a fleshy root that becomes enlarged with age, and climbing trees to a height of 33 to 50 ft (10-15 m) or even 150 ft (45 m) in Java. It has thick 4-angled stems prominently winged on the angles. The solitary, fragrant flowers, up to 4 3/4 or 5 in (12-12 ...