Scrambling or scandent perennial herb or shrub to 2.5m with hairy stems. Hairy leaves to 95mm x 50mm. Axillary 1-3 flowered cymes with bracteoles to 16.5mm x 2.5mm, green calyx with lobes to 21mm x 15mm, pale blue, mauve or purple corolla to 49mm long with paler tube to 25mm long with purple stripes in throat, lobes to 21mm x 16mm. Glabrous capsule 17.5mm long.