Succulent ± prostrate herb. Shoots angular, reddish on upper side. Leaves to c. 5 cm long & 8 mm across faces, trigonous, shining green. Sepals to c. 2 cm long, unequal. Corolla c. 6 cm across; petals to c. 2.5 cm long, linear, light pink in distal ⅔rds, otherwise white. Filaments white; anthers yellow. Stigmas orange-red.