Vigorous twining sericeous vine to 4m with pilose stems. Pilose mucronate 3-lobed leaves to 140mm x 160mm. Axillary cymes with 2mm pilose bracteoles, pale red flowers to 60mm long, silky sepals to 11mm x 6mm, silky mauve corolla to 80mm long, limb 40mm diameter. Fruit blackish-brown to 15mm diameter