Microdesmis caseariifolia

Microdesmis caseariifolia Planch. ex Hook., Icon. Pl. 8: sub t. 758 (1848).

Microdesmis caseariifolia Planch. ex Hook., Photo by Dinh Quang Diep

its native range is China (Yunnan to Guangdong) to W. & Central Malesia. 

Vietnamese name:

Chẩn, Chanh ốc, Sắng rừng, Rau mỳ chính.

Uses: 

Cure tooth decay (resin of the tree).

Distribution: 

In Vietnam: From Nghe An to the Central Highlands. Trees automatically scattered in the forest.