PHOTOS OF PERIWINKLE
Photo of Vinca difformis
Vinca difformis L. (Periwinkle)
Perennial herb of the Periwinkle family – apocynaceae – till 2 m. Stems generally running down the soil, forming big mats. Opposite leaves, bright – green on both sides, ovate, glabrous. White-bluish flowers, till 5 cm, with asymmetrical lobes. Calyx lobes triangular, glabrous. In humid places, by the side of the streams. Sometimes cultivated as a garden plant
More information about plants.