Liana, shrub or tree, spiny, with puberulent branchlets becoming glabrate. Bipinnate leaves with 10-22 pairs of pinna to 4.5mm long, Axillary or terminal racemes of scented yellowish to white flowers, puberulent calyx to 2.5mm long, puberulent corolla 3.5mm long. Glabrous pods to 120mm x 40mm, green with brown indumentum.