Plant: bulbous perennial.

Origin: western North America

Zone: 5 - 10

Flowers:yellow, tulip-like cups on 18-24" stalks in early summer

Foliage: grass like leaves ~18”; graceful and airy.

Culture: full sun; well drained soils; completely dry during winter dormancy; best for containers in gardens with wet winters; rarely bothered by pests or diseases.