Chamaecrista gracilior (Ghesq.) Lock

Leaves paripinnate, 2.4–6.5 × 0.4–0.5 cm; stipules 5–6 × 1 mm, very narrowly triangular, apex long-acuminate, base cuneate to subcordate, surfaces and margins glabrous; petiolar gland single, dark, 0.1–0.3 mm in diameter, circular, stalked, the stalk 0.3–0.6 mm long, the whole trumpet-shaped; rachis weakly crenate-crested, not winged, hairy only at the insertions of the leaflets above, sparsely crisped-pubescent beneath; leaflets in 30–40 pairs, 2–4 × 0.5–0.7 mm, narrowly triangular-oblong to falcate, asymmetric, base asymmetric, proximal side rounded, distal side narrowly cuneate, apex mucronate, margins sparsely ascending-ciliate, surfaces virtually glabrous; midrib 0.3–0.4 mm from proximal margin, 0.2 mm from distal; 2–3 lateral nerves from base on proximal side, 0–1 on distal side.