Dichrostachys cinerea Sensu R.Vig.

Small thorny trees; to 6 m high spines axillary, straight, often leaf bearing; bark grey or brownish, with vertical fissures, peeling off in thin flake; branchlets densely pubescent, spine-tipped. Leaves bipinnate, alternate, stipulate; stipules 2, minute, lateral; rachis 30-65 mm, slender, pulvinate, pubescent; pinnae 5-15 pairs, 1.5-2 cm, opposite, even pinnate, slender, pulvinate, pubescent, with a gland between each pairs; leaflets 24-50, opposite, sessile, estipellate; lamina 0.2-0.3 x 0.1 cm, oblong, base obtuse, apex acute, margin entire, ciliate, tomentose, chartaceous; nerves obscure. Flowers polygamous, 2 mm across, in solitary or axillary paired spikes; upper flowers bisexual, yellow; lower ones neutar, pink or purple; bracts oblong; calyx tube campanulate, lobes 5; petals 5, lanceolate connate below, pubescent, valvate; stamens 10, free, exserted, anthers ending in stalked glands; ovary 0.5 mm, subssessile, pubescent; style 3 mm; stigma terminal, truncate. Fruit a pod, linear, flat, coiled, continuous within, indehiscent or opening from apex; seeds 4-6, ovoid, compressed.

Habit: A small thorny tree, upto 6m.

Found in scrub jungles from plains to 300m. Common. India and Sri Lanka.