Liana to 5m with woody glabrous stems with pale brown bark. Leaves to 120mm x 110mm, pubescent above & grey-tomentose beneath. 1-5 flowered axillary cymes with pubescent bracteoles to 14mm x 10mm, glabrous sepals to 18mm x 14mm, white corolla with pink centre to 100mm long, limb 60mm diameter. Glabrous capsule 20mm x 15mm.