Rhizomatous perennial herb, angled climbing stems. Pinnate leaves terminating in tendrils, 6-12 leaflets to 60mm x 30mm. White flower aging orange to buff to 17mm long, standard pale greenish to cream with purplish-rose veins to 17mm long, pale lemon-yellow wings to 17mm long, keel nearly white & shorter than wings with recurved tip, calyx to 12mm long with 5 lobes. Pod to 50mm x 7mm