Climbing glabrescent herb with corky brown lenticellate stems. Glabrous leaves to 67mm x 26mm. Glabrescent umbels of 18-20 flowers, calyx lobes to 2.5mm x 2.3mm, puberulent above, glabrous beneath, creamy white corolla with glabrous tube to 2.2mm & lobes to 2.6mm x 2mm, corona lobes to 0.8mm x 0.9mm