Woody climber to 14m with glabrescent twigs, leaves glabrous above except pubescent midrib & pubescent beneath becoming glabrous to 160mm x 75mm, leaf-opposed or extra-axillary inflorescence of 1-2 flowers with bracts, pubescent sepals to 5mm long, yellow pubescent petals to 20mm x 6mm, pubescent falcate fruit to 55mm x 13mm