Liana with glabrate branches. Leaves to 200mm x 125mm. Axillary paniclese to 100mm long with bracts & bractlets to 10mm long, greenish-white to yellow fragrant flowers 13mm wide, one petal white with a magenta streak, velvety sepals, petals to 5mm long. Golden silky samara, 2 wings to 95mm wide x 40mm high.