Climber with angled lenticellate glabrescent branches. Glabrous leaves to 120mm x 34mm in whorls of 4. Axillary inflorescence with bracts to 1.2mm x 0.7mm, 6-7 flowers, sepals to 1.4mm x 0.7mm, white corolla with orange tube to 4.6mm x 1.3mm & lobes to 4.8mm x 1mm.