Glabrous liana to 4m, Bilobate leaves to 378mm x 467mm, glabrous above & glabescent beneath. Axillary solitary flowers to 24.7mm long, greenish-yellow to brown, utricle to 9mm x 5.7mm, syrinx to 2.7mm long, tube to 15.7mm x 5.7mm, limb to 35.7mm. Capsule to 26.8mm x 15.2mm.