Glabrous scandent shrub or liana to 25m with simple tendrils. Trifoliolate glabrous leaves, terminal leaflet to 114mm x 80mm. Axillary glabrescent fascicles to 120mm long with bracts & bractlets to 0.3mm. Flowers 3mm wide with 5 villous sepals, 5 greenish-white to greenish petals to 1mm.