Climber to 20m, glabrous to sparsely hairy twigs. Glabrous leaves to 155m x 40mm. Inflorescence with hooked peduncles, 1-3 flowers, sepals to 4mm x 6mm, outer petals to 12mm x 8mm, inner petals 10mm x 5mm. Glabrous fruit 20mm x 13mm.