Trichopus zeylanicus (Bimpol)

Trichopus zeylanicus is a small herbaceous plant, which is one of only two species of its genus, Trichopus. Formerly it was placed in its own family, Trichopodaceae, but is now included in the family Dioscoreaceae. The leaves are about 20 centimetres (7.9 in) long and grow from a rhizome. The shape of the leaves can be highly variable even within one location, but the most common shape is cordate. The herb grows on sandy soil near rivers and streams in shady places in lowland and intermediate altitude forests. It flowers year long and the fruits are thought to be dispersed by water. The unusual flowers are purplish black. 

The fruit is used as a food, and the leaves and fruit are sometimes used as medicine.

People use Trichopus zeylanicus for stomach ulcers, sexual problems that prevent satisfaction during sexual activity, obesity, and other purposes.

Also it is use for Liver disease, Stomach ulcers, Obesity, Fatigue, Improving stamina, Boosting the immune system, and Increasing sex drive.