Botanical Name :Caesalpinia digyna
Species: Caesalpinia digyna
Synonym(s): Caesalpinia oleosperma Roxb.
Common Names : Vakerimool
English Names :Teri Pods
Sanskrit Names :Udakiryaka
Hindi Names : Udakiryaka
(Burmese) : tari
(Cambodia) : khvaw banla
(Filipino) : teri-pod plant
(Lao (Sino-Tibetan)) : kachaay
(Thai) : khee raet
(Vietnamese) : moc meo xanh (Dong Nai)
Habitat : Caesalpinia digyna is found in thickets, light forests and forest borders, in Indo-China up to 1200 m. In Indonesia C. digyna occurs in drier areas up to 200 m. The plant has a distribution comparable with the preceding species, but is not found further north than Hainan in China.
A prickly climber or scandent shrub, 2-5 m tall with long recurved prickles. Pinnae in 8-13 pairs, leaflets in 6-12 pairs, oblong-elliptic, 5-13 mm x 2.5-5 mm, subsessile. Flowers in long racemes, fairly large, with petals 8-10 mm long, yellow with red dot at base of red veins in terminal or axillary racemes, dark brown sub-globose seeds in short beaked fruits. Pods oblong-elliptic, 3-6 cm x 1.5-2 cm, constricted between the seeds (1-)2-3(-4)-seeded.
Plants are propagated by seed. The seeds of C. digyna plant are very hard and must be scarified before sowing.
Constituents : They yield bergenin (vakerin). A novel supermidine alkaloid, caesalpinine A (C25H3103N3) has also been isolated.
The roots have marked astringent and anti-pyretic properties. They also have antioxidant activity and are given internally in debility.
Caesalpinia digyna is reported to treat tuberculosis and diabetes.
The plant is used for curing senile pruritis with excellent result. The drug is also reported to exhibit anti-fatigue effect in rats. The roots have marked astringent and antipyretic properties.
You may click to see :Antioxidant activity of Caesalpinia digyna root.
Tannin or dyestuff: The pods of C. digyna and C. coriacaria are very rich in tannin, and is used in tanning industry. For tanning leather, the tan-stuff from the pods is generally used as a blend, mixed with other tanning materials. The pods can also serve to prepare a blackish or blueish dye and a black ink, and are sometimes employed as a mordanting agent. The wood is reported to contain a red dye.
Fodder: The seeds of C. digyna can serve as cattle feed. Lipids: Teri-pod contain an oil which can be used in lamps.
The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.