Cratoxylum cochinchinense

Cratoxylum cochinchinense (or Cratoxylon cochinsinensis (Lour.) Blume, an orthographic variant often still used in Vietnam, where the species was described) is a plant now placed in the family Hypericaceae. The specific epithet cochinchinense is from the Latin meaning "of Cochinchina". In Vietnamese C. cochinchinense is usually called thành ngạch nam or lành ngạnh nam, other names include: hoàng ngưu mộc, hoàng ngưu trà and đỏ ngọn. In Malesia the trees are cut for derum timber....read more on Wikipedia.