Chamaecrista auricoma

Annual herbs or bushy undershrubs, up to 75 cm high, clothed with short curved and long spreading hairs. Leaves alternate, rachis (including petiole) 2-8 cm long, grooved above, ciliate on the edges of groove, pilose dorsally; leaflets 7-45 pairs, 5-10 x 1-2 mm, linear-oblong or oblong-lanceolate, acute-mucronate, oblique at base, ciliolate, glabrous above, with a few scattered long hairs beneath, mid-nerve excentric; glands solitary, borne on the petiole below the lowest pair of leaflets, ca. 1 mm wide, discoid or broadly oblong, sessile; stipules 5-12 mm long, acuminate-aristate, obliquely cordate at base, ciliolate. Racemes supra-axillary, 1 to 3-flowered; pedicels 5-15 mm long, pilose; bracts ovate, acuminate, ciliolate, glabrous; bracteoles 2, ovate-lanceolate, acuminate, pubescent on the back. Sepals 5-8 mm long, acute or acuminate, pilose outside. Petals yellow, 5-7 mm long, almost equaling sepals. Stamens 7-10, all fertile, unequal; anthers dehiscing by apical pores. Ovary 3-5 mm long, hirsute; style rather stout, thickened upwards, glabrous; stigma oblique, flat, ciliate on the orifice, often takes the shape of a disc or trumpet. Pods 4-5.5 x 0.4-0.5 cm, strap-shaped, flat, pilose; valves coiling on dehiscence; seeds 3-4 x 1.5-2 mm, oblong, glabrous, brown.

References:

The Plant List Ver.1.1
 ILDIS  India Biodiversity Portal