Perennial evergreen woody climber or liana or sometimes erect shrub or small tree with lenticellate glabrescent stems, leaves to 9 foliolate, coriaceous mucronate leaflets glabrous above, hairy beneath, terminal panicles or axillary corymbs, finely villous cymes or corymbs sometimes axillary to 150mm across of 4-6mm long white or greenish-yellow flowers, calyx villous outside, standard 6mm x 2.5mm, wings & keel to 1mm across, 80mm long x 40mm glabrous coriaceous seedpods