Plant: tuberous perennial to 6'

Origin: China

Zone: 3 - 7

Flowers: royal purple hoods with a cluster of stamens peaking out.

Foliage: deeply divided leaves have reddish tinge when they emerge in early spring.

Culture: sun to part sun. Well drained, moist, rich soil. Needs staking or support Divide in late autumn or early spring. All parts are toxis. Wear gloves when dividing and keep small children away.