Tasmanian Trailing Violet
Sometimes known as Erpetion reniforme, this is a pretty little trailing plant with small kidney-shaped leaves and numerous little half white, half lilac-blue flowers on erect two to three inch stems. It grows well in shady or semi shady moist soil and could be used to cascade down a slope or wall. It is hardy in the warmer zones and a greenhouse plant in the North.
USDA Hardiness Zone 8-9