Hovenia dulcis, or the oriental raisin tree, is a hardy tree found in Asia, from Eastern China (萬壽果; pinyin: wànshòuguǒ) and Korea (헛개나무, heotgae namu) to the Himalayas (up to altitudes of 2,000 m), growing preferably in a sunny position on moist sandy or loamy soils.

Hovenia dulcis is a natural source for dihydromyricetin, a flavonoid with antioxidant properties and is primarily found in the tree's leaves, stems, and bark.

[5] It is also used as medicine for preventing and treating chronic diseases as well as skincare products for its ability to protect skin from UV-induced damage and aging.

[6][7] In Thailand Hovenia dulcis is relatively rare, typically found in the stream-irrigated valleys of primary lower mountain evergreen forest located between 1,075 and 1,250 metres above sea level.

However, it is one of 30 potential species identified as a substitute for Eucalyptus spp., commonly planted for reforestation, that would meet the demand for rapid growth while not disturbing the ecological balance.