Perennial climbing shrub, stems with reflexed thorns. Doubly pinnate thorny leaves with 2-3 pairs pinnae & 4-6 paire of leaflets to 35mm x 23mm. Axillary spikes to 60mm long , dark red flowers, 5-toothed calyx to 1mm long, corolla to 3.5mm long with lobes to 1.5mm, 5 petals. Curved pods to 160mm x 26mm.