Hardenbergia Violacea "Happy Wanderer".
This is one of those plants that has never gone out of fashion. A hardy Australian native climber that does a wonderful job of covering fences, training over an arbor or climbing up pergola poles. There are many different varieties and colours to choose from, but this is a case of where the original is the best. Only problem with this plant is that I don't have the room for one in my garden.