| Field notes | Vegetation: Secondary scrub, cultivation and hedgerows. Climbing herb to 3 m; leaflets membranaceus, discolorous, dark bluish green above, paler whitish green below; calyces olive-green with a rusty brown indumentum; keel petals very pale green, wings golden-yellow, standard lemon-yellow with very faint reddish insect guides on inner face, immature friuts green. Very local in hedgerow. Apparently rare |