Vine, tree or treelet semi-erect or leaning twining shrub. Branches becoming glabrate & lenticellate. Glabrate leaves to 90mm x 50mm. Umbels with bracts & bractlets to 1.5mm long of 20mm diameter flowers, with sepals sepals 3mm long, glabrous fimbriate deep yellow petals to 8mm diameter with claw 4mm long. Puberulent samaras with wing to 30mm x 40mm