Scandent shrub with pubescent scandent stems to 3m. Pubescent leaves in whorls of 3 per node to 110mm x 48mm, with doubly serrate margins. Terminal umbels of 7-10 flowers, pubescent calyx lobes to 12mm x 1mm, pubescent bilabiate corolla pink-purple with green-yellow limb to 56mm long, corolla tube to 43mm x 5.5mm, dorsal lobes to 14mm x 2.3mm, lateral lobes to 13mm x 2.5mm, ventral lobe to 16mm x 2.8mm.