Tall woody liana with trifoliolate leaves, glabrous or glabrescent leaflets to 140mm x 80mm.Terminal or axillaru fasciculate racemes to 180mm long with dark blue flowers to 11mm long with bractlets to 1.5mm long, calyx lobes to 2mm long & tube to 3mm long, glabrous petals 8mm long with wings & keel 6mm long, standard 8mm x 6.5mm. Glabrous legume to 85mm x 22mm.