Decumbent much-branched slender shrub with branches up to c. 1 m. long; branchlets ascending, c. 1 mm. wide, compressed, striate, sparsely hairy. Lvs 1-3-foliolate, ± hairy; lflts 3-5 mm. long, narrow, emarginate. Infl. of 1-3, 5-10-fld racemes on pilose peduncles c. 6 mm. long. Fls c. 3 × 2 mm., on pilose pedicels c. 1 mm. long. Calyx sparsely hairy; teeth short, blunt. Standard white, with purplish basal blotch and veins; keel whitish, purple-veined, auricles bluntly pointed. Ovary glab. or nearly so. Pods ± 4 × 1·5 mm., obliquely oblong, slightly compressed, black; beak subulate, curved, obliquely placed. Seeds 2-4, pale brown, reniform, c. 1·5 mm. long.