Glabrous climber with glabrous stems. Glabrous coriaceous leaves to 180mm x 65mm. Lax inflorescence of 5-20 greenish or yellowish-white flowers with minute bracts to 2mm, fimbriate sepals, calyx lobes to 4mm long, white to cream corolla to 27mm x 16mm, corolla tube to 20mm x 3mm, lobes to 21mm x 16mm. Glabrous follicles to 580mm x 2mm.