Climber, leaves to 160mm x 45mm glabrous above & pilose on veins beneath, axillary & terminal panicles to 300mm long with 3 bracts to 30mm x 10mm, 5-lobed calyx hirsute outside & hairy within with lobes to 1.5mm long & tube to 7mm long, 2-lipped corolla glabrous with villous ring in throat & tube to 9mm long