Pubescent twiner to 4m+ with blue-purple flowers. Trifoliolate leaves, strigillose above, canescent beneath, leaflets to 60mm long. Thyrses of abpout 6 flowers, calyx to 20mm long with teeth to 5mm long, purple corolla to 30mm long, standard 30mm long, wings to28mm long. keel to 30mm long, claw to 6mm long.