Amalaki

Amalaki also known as emblic, emblic myrobalan, myrobalan, Indian gooseberry, Malacca tree, or amla, from the Sanskrit amalaki, is a deciduous tree of the family Phyllanthaceae. (Wikipedia)

In Theravada Buddhism, this plant is said to have been used as the tree for achieving enlightenment, or Bodhi, by the twenty-first Buddha, named Phussa Buddha.

In Ayurveda it is also called rasayana. It is a common ingredient for ayurvedic medicine.

Other uses are in inks, shampoos and hair oils, the high tannin content of Indian gooseberry fruit serves as a mordant for fixing dyes in fabrics.