Wonga Wonga Vine
Family: BIGNONIACEAE
Genus: Pandorea
Species: pandorana Cultivars
Vigorous, fast-growing climbers with shiny, green leaflets, woody older stems and clusters of narrow, tubular, bell flowers in winter and spring. Plants can climb as high as 6 metres and have a tendency to thicken by climbing over themselves. Prune after flowering.
Cultivars include 'Golden Belle' (yellow gold flowers), 'Golden Showers' (yellow gold flowers), 'Lemon Bells' (lemon flowers), 'Ruby Belle' (cream and ruby-red flowers), 'Snowbells' (creamy white flowers) and 'Springbrook Belle' (cream with purple throat). May spread in certain circumstances.
https://www.watercorporation.com.au/save-water/waterwise-plants-search/plants-details/pandorana