Senecio serpens flower

Native to South Africa, Blue Chalksticks succulent does well here in Australia. It is a spreading succulent, 40 cm high with 10 cm long, fleshy, chalky and pencil-like leaves coloured green/blue/grey/silver. It forms a dense mat with leaves angled upward from the ground. The flowers as seen here are just 10 mm in diameter and usually appear through summer in to early autumn.