Perennial twining herb to 2m with scabrous or pubescent stems. Sagittate pubescent leaves to 60mm x 40mm. Clusters of 3-4 flowers with bracteoles to 21mm x 4mm, pilose sepals to 14mm x 5mm, pink pilose corolla to 70mm long with limb 60mm diameter. Glabrous capsule to 8mm x 8mm.