White Lady

Thunbergia fragrans is a perennial climber and is native to India and Southern Asia but widespread in the tropics including Florida[2] Hawaii,[3] Australia,[4] New Caledonia, French Polynesia,[5] Caribbean[6] and Indian Ocean islands,[7] southern Africa and Central America[8]

In many places it is considered as an invasive species. Despite its name, the flowers are not fragrant but the plant puts out a scent from the vine or leaves.