Perennial herbaceous twiner, young stems with indumentum. Leaves to 83mm x 54mm, glabrous or sparsely hairy above, hairy beneath. Racemes of 2-12 flowers with indumentum, bracts to 1.5mm x 0.4mm, calyx tube to 1.5mm long with green lobes to 7.5mm x 3.5mm, white or pale green glabrous corolla, tube to 3.5mm long with lobes to 12.5mm x 6.1mm.