Perennial, c. 7-20 cm tall, many stems from the base, appressed pubescent. Leaf imparipinnately compound, c. 2.5-7 cm long; leaflets c. 9-13, c. 3-8 mm long, c. 1-3 mm broad, oblong or ovate-oblong, entire, subobtuse, white pubescent on both sides or glabrous above; stipules c. 3-5 mm long, the lower connate, the upper nearly free. Inflorescence an axillary pedunculate spike, peduncle c. 2.5-10 cm long, pubescent, hairs black and white. Bract c. 3-4 mm long, black-pubescent. Calyx c. 4-5 mm long, black-pubescent, teeth c. 1.5-2 mm long. Vexillum c. 7 mm long. Wing c. 6 mm long. Keel c. 4 mm long. Fruit circular, rugose, pubescent, c. 3 mm in diameter, unilocular, 1-2-seeded.