Twining shrub, glabrous branches with puberulous tips. Puberulous leaves to 41mm x 13mm with serrate margins. Axillary few-flowered racemes of yellowish flowers, sepals to 2mm x 0.5mm, lateral petals to 5mm x 2mm, anterior petal to 8mm long, spur to 4mm x 0,5mm, blade to 4mm x 4mm. Glabrate fruit capsule to 36mm x 24mm.