Lianescent herb or subshrub with glabrous branche becoming puberulent towards to apex. Leaves to 36mm x 21mm with serrate margins. Axillary racemes with bracteoles to 0.05mm x 0.03mm, yellowish flowers, sepals to 1.35mm x 0.55mm, posterior petals to 1.95mm x 1.35mm, lateral petals to 3.9mm x 1.45mm, anterior petals 7mm long, spur to 3.5mm long, claw to 1.3mm long, blade to 2mm x 4.85mm. Glabrous 4-valved fruit to 28mm x 22mm.