Tendril vine to 10m with leaves to 180mm x 80mm, pilose above & glabrous beneath. White flowers to 60mm diameter with purple centre, silky bracts to 4mm x 0.35mm, light green sometimes spotted purple pubescent sepals to 33mm x 11mm, white petals to 19mm x 6.5mm, 45-53 filaments to 28mm long, white with one broad reddish-purple band near base. Purple-brown fruit to 210mm x 85mm.