Mauve (H2) flowers, VIII–IX; dull green foliage; prostrate, spreading, shoots with downwards curving tips; height 10–15cm; spread 31–45cm. Suitable for hanging-baskets.
Found by H. A. Hesse (Weener an den Ems, Germany) by 1935.
Named from prostratus = prostrate; flagelliformis = whip-like.
