Climber with brown tomentose branchlets, to 6m. Mucronate leaves to 150mm x 60mm, glabrous above, brown-tomentose beneath. Terminal or subterminal thyrses with bracts & bracteoles to 7mm x 3mm, sepals to 6.5mm x 6mm, white corolla, brown outside, to 10mm x 4mm. Brown glabrous fruit to 15mm x 8mm.