Astragalus chagyabensis P.C.Li & C.C.Ni

Plants 20-30 cm tall, caespitose. Stems several, branched at base, sparsely white and black hairy. Leaves 8-10 cm; stip­ules narrowly triangular, ca. 5 mm, free from petiole, high con­nate behind stem, densely white hairy; petiole like rachis densely appressed white hairy; leaflets in 9-11 pairs, elliptic, 9-13 × 5-7 mm, abaxially densely and adaxially sparsely ap­pressed white hairy, apex rounded. Racemes many flowered; peduncle 8-10 cm, sparsely white hairy. Calyx ca. 5 mm, loosely white and black hairy; teeth subulate, ca. 2.5 mm. Petals pale purplish; standard widely elliptic, ca. 10 mm; wings ca. 8 mm; keel ca. 10 mm. Ovary stipitate, sparsely white hairy. Leg­umes unknown.