Slender glabrous twining liana with hollow stems. Leaves 110mm x 65mmm, sometimes variegated white. Lateral or sub-lateral many-flowered racemes 150mm long with bracts 1mm long, cream or greenish flowers with maroon lines, sepals 1.5mm long, white corolla 10mm x 9mm, 5 glabrous lobes to 3mm x 3.5mm green outside brownish inside, corolla tube 3mm long, purple-black corona 1mm long. Glabrous follicles 75mm x 12mm winged on each side.