Vine or scandent shrub with imparipinnate leaves to 270mm long, lateral leaflets 51mm x 19mm, terminal leaflets to 67mm x 27mm, rough hairs above, soft hairy beneath. Lateral pilose corymbs of 50-80 flowers, white or dark yellow flowers to 60mm diameter, calyx lobes 3mm x 1.5mm, corolla to 28mm diameter, pilose outside, lobes to 7mm x 4mm hairy outside, pale yellow fruit, aromatic