Slender climber with glabrescent stems. Mucronate leaves to 150mm x 100mm. 5-9 flowered axillary cymes with bracteoles to 8mm x 4mm, brownish or creamy whitish flowers to 25mm long, utricle 4mm diameter, tube 7mm x 3mm, 1-lobed limb to 15mm x 2mm. Fruit 6 lobed longitudinally.