Liana with glabrescent branchlets, pinnate leaves with 5-10 pairs of leaflets to 30mm x 15mm terminal leaflet to 32.5mm x 17.5mm with puberulous midribs both sides. axillary racemes to 20mm long with tomentellous bracts, rusty flowers, pubescent sepals to 5mm x 1mm, petals 8mm long with puberulous tips, glabrous follicles 15mm long