Climber or erect shrub with abgled lenticellate glabrous branchlets. Coriaceous glabrous leaves to 100mm x 29mm in whorls of 3. Axillary inflorescence with bracts to 4mm x 0.7mm, 4-7 flowers with sepals to 1mm x 0.5mm, yellow or white corolla with orange tube, tube to 3mm x 1.2mm & lobes to 2.3mm x 0.8mm. Glabrous fruit to 14mm x 8.6mm.