Tall shrubby climber with pubescent branches becoming glabrate. Pubescent crenate-dentate leaves to 80mm x 35mm. Terminal or axillary few-flowered dichasia or corymbs, flowers to 17mm long, pubescent calyx tube, calyx lobes to 7mm x 5mm, pilose outside sometimes with fimbriate margins, white to pale yellow corolla with upper lip to 7mm long, lower lip to 12mm long. Capsule to 7mm long.