131478 ROCK STONECROP Sedum forsterianum (Crassulaceae) Height to 20cm. Greyish-green, mat-forming perennial of free-draining rocky ground and old walls. FLOWERS are star-shaped and yellow; in terminal clusters that nod in bud (Jun-Aug). FRUITS are dry and splitting. LEAVES are fleshy and pressed close to stem; terminal clusters on non-flowering shoots. STATUS-Local in SW England; naturalised elsewhere.