High-climbing vine with pubescent branchlets. Bifoliolate leaves, leaflets to 88mm x 43mm, glabrous above & pilose beneath. Pilose terminal racemes to 60mm long with bracts, of 6-9 flowers. Flowers with bractlets to 3mm long, 5-toothed calyx, teeth to 3.5nmm long, white petals to 15mm wide with claw to 5mm long. Flat pilose pod to 105mm x 32mm.