A plant that keeps growing from year to year. It grows 30 cm high and spreads 1 m wide. The stems are thick and erect. The branches lie flat but turn up at the tips. The leaves are narrow and 3 angled. They are greyish-green and taper to the tip. The flowers are yellow and 7 cm across.
Tufted perennial to 40 cm, with thick tap root. Leaves trigonous. Flowers yellow, styles free. Fruits xerochastic.