Derris elliptica (Wall.) Benth.
Tuba Root Derris
woody climber to 16 m leaves to 7-15 cm, leaflets elliptic, obovate, acute, coriaceous, nerves pubescent beneath inflorescence axillary racemes, flowers with rusty pubescent calyx and pinkish corolla 
Water preference: Moderate water It is sensitive to water logging
 
 
The plant is widely cultivated in the tropics as one of the main sources of rotenone, which can be obtained from the roots. The plant is grown in rubber, cacao, kapok, coffee and tea plantations, where it can provide shade, enrich the soil and provide organic matter.
Pongamia  elliptica Wall, Millettia piscatoria Merr
.The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and Mazhar Botanic Garden does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes.