Perennial herb, 0.6-1.2 m high. Young parts of stem, peduncles, pedicels and outside of corolla densely white tomentose. Leaves 9-10 times as long as broad, linear. Umbels several, racemosely arranged, 3-7-flowered. Corolla lobes reflexed, glabrous inside. Corona lobes D-shaped, without teeth. Flowers white, cream or light yellow.
Young shoots mostly tomentose. Follicles 5-8 x c.1.5-2 cm, ovoid, tapering gradually into a long-attenuate beak, somewhat inflated.