Slender tendril climber-creeper to 25m with glabrescent young branches, bifid leaves to 185mm x 150mm. Lateral corymbs with triangular bracts to 5mm long, bracteoles to 4mm, calyx splitting to 2 or 3 segments, yellowish-white petals to 8mm long including the short claw, pods to 170mm x 70mm with a short beak