A trailing woody-based herbaceous perennial to 20 cm tall. Leaves entire, roundish to ovate. Flowers 1-3 together in axillary clusters, about 2 cm wide, pale bluish mauve with white to yellowish centres; summer. [C. mauritanicus Boiss.]
N Africa, Italy
Source: (2002). Convolvulaceae. In: . Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.