Liane or scandent shrub with striate branches. Ternate or 5-foliolate upper leaves, lower leaves biternate, serrate-dentate mucronulate leaflets, terminal leaflet to 60mm x 35mm, lateral leaflet smaller, puberulent above pubescent beneath. Raceme form thyrses with bracts & bractlets, white flowers, male inner sepals to 5mm long. outer sepals to 2.5mm long, all puberulent, petals to 6mm x 2mm.