False Sarsparilla, "Hardenbergia violacea"; also known as the "Happy Wanderer", and is always a happy flower to look at. Widespread, and is a winter and spring flowerer. Twining vine at ground level, or upwards depending on the "host" plant. Has an interesting and hardy leaf, which tapers towards the tip and is broader at its base, with central spine and prominent veins. See top right of photo, leaf is elongate about 10 cm long.