Her, scandent subshrub or liana with hirsute stems to 3m. 20-30 leaflets, leaves to 28mm x 10mm. Axillary or cauliflorous panicles with 2 bracteoles of violet or pink flowers 10mm long, calyx 3mm long, corolla, standard 11m long, wings 8mm long, keel 10mm long with white stripe.