Tendril climbing vine to 20m with long thick tendrils. Leaves to 150mm x 55mm glabrous above, tomentose on veins. Solitary flowers or 2 per axil with bracts & bracteoles to 1.3mm long, sepals pale green outside white inside to 40mm x 7mm, white petals to 35mm x 5mm, outer 2 rows of filaments yellow & 10mm long, innermost row to 1mm long & yellowish. Immature fruit to 30mm diameter