Calystegia R.Br.
Bracteoles 2, enlarged, enclosing the calyx. Capsule 1 or incompletely 2-locular Calystegia
Leaves not reniform
Corolla c. 2 cm long. Bracteoles ovate to orbicular-cordate. Leaves 3–5 cm long, narrow-lanceolate to deltoid, with acute divergent basal lobes. Widespread. Moist gullies and RF margins. Fl. spring–summer Calystegia marginata
Corolla 4–7 cm long