Cultivars
'Cherry Ripe'
This plant produces variable cherry coloured flowers from spring to summer and is used in a container or trained over a trellis.

'Hendersonii'
This plant has large flowers that are yellow- orange with whitish spots in the throat. 

'Schottii'
The large flowers are deep yellow with dark orange stripes in the throat.

'Williamsii'
This climber produces bright yellow flowers with a slightly darker throat that are arranged in clusters during autumn. It prefers a frost free semi shaded to full sun position and tolerates most well drained soils.

'Winter Velvet' 
This climber produces red velvet-like flowers with a slightly darker throat that are arranged in clusters from winter to summer. It prefers a frost free sunny position in a sub-tropical to tropical region and tolerates most well drained moist soils.