Climbing subshrub, stems with white hairs, imparipinnate 5-foliolate leaves, coriaceous leaflets glabrous above, hairy beneath, axillary panicles 150mm long with white hairs, calyx to 3.5mm long, standard petals to 9mm diameter, wings 7.5mm long, keel 7mm long, articulated fruit 45m x 4.5mm