Tephrosia purpurea  

‏Erect perennial herbaceous or perennial herb, 50-80 cm tall.  Branches are upset about the pubescent spread.  Leaf petiole, nebula sitaceus triangular, 2-3 mm, with leaflets protruding from the middle 5-17-19), ovate-oblong tuft of hair, 7-34 x 2-7 mm, thickly hairy on both sides of the gloss, pentagonally  Hairy on upper surface and pubescent below, obtuse or not mucronate or not pseudorantes lax, multi-flowered flowers terminal red to purple, sometimes white, 8 mm long.  The pattern is not curved.  Pods up to 40 (-50) x 4 mm slightly curved, glossy to thin hair, curved, 5-9-seeded