Succulent plant tending to form a mat, prostrate except for flowering shoots. Leaves to c. 11 x 1.4 cm, deep green & shining, straight or somewhat curved. Flowers 8-10 cm across and 2.5-3 cm across the acutely angled receptacle apex. Sepals very unequal. Petals mainly 3.5-4 cm long, shining light yellow, ageing to pink. Stamens yellow. Stigmas greenish-yellow. Patches common along cliff top.