Climbing perennial herb or subshrub with stems to 1.5m becoming glabrate. Dentate leaves to 26mm x 21mm, tomentose above & tomentose-lanate beneath. Terminal or axillary dichasia, 4-24 floweres, densely lanate flowers to 20mm long, yellowish calyx lanate outside to 5mm x 4mm, glabrous yellow corolla to 9mm long with lower lip to 20mm long, upper lip to 10mm x 4mm. Capsule 7mm long with persistent calyx lobes.