Diffuse, sprawling shrublet up to 40cm. Leaves pinnately 5-11-foliolate, leaflets linear, thinly hairy above, greyish hairy beneath, midrib sunken above, prominent beneath, margins revolute. Flowers in racemes on slender stalks two or more times as long as leaves, pink, back of standard petal greyish hairy. Pods glabrous, spreading or deflexed.