Descriptions : Climber Herbaceous climber; green, covered with short white hairs, densely in younger parts.
Leaves ; ovate to ovate-oblong, glabrous, 2-6 by 3-4 cm, acute ,base cordate, subcordate or
rounded; margin entire or slightly undulate; Petioles, 0.5-2 cm long. Inflorescence umbel like.
Flowers ; peduncles pubescent, 1-2 cm long; bracts lanceolate, pubescent, 1-2 mm long; pedicels
pubescent, 0.2 - 0.5 cm long. Sepals green, unequal , 3 outer ones pubescent, 2 inner ones pilose
at the apex, ovate, elliptic ,apex acute , base rounded or attenuate, mostly undualte, 3-4 by 2-3
mm. Corolla funnel-shaped, distinctly 5 lobed, 1 cm long. 1-1.5 cm in diameter, pale blue to
white, glabrous. Stamens exerted, subequal; the base of filament dilated, pubescent. Disk absent.
Pistil; superior ovary, glabrous, stigma elliptic-oblong. Fruit; capsule, glabrous.