twigs, petioles, and peduncles patently tomento-hispid; stipular-spines subulate-conic, short, recurved, tomentose; pinnæ 3–7-jugate, with small, jugal glands; leaflets 12–15-jugate, pubescent, becoming glabrate, linear; peduncles bracteate above the base or in the middle; legume oblong, obtuse, very thick, coriaceous, yellowish, tomentose and obliquely striate, at first pulpy within, then hollow. All the younger parts hairy. Leaflets 3 lines long, 1/2 line wide, ciliolate or glabrate. Peduncles 1 1/2–2 inches long, the bracts deciduous, minute. Legumes 2–3 inches long, turgid, ochraceous.
