Our old tropical forest is home to an enormous variety of flora, and this diversity generates a vast array of natural resources that help to sustain the livelihood, economy, and socio-cultural life of many local communities. Forest plants too have been discovered to contain potential therapeutic values for meeting the medicinal needs of rural communities. Given the importance of recent plant￾derived products in human health, these resources have become the focal point of a new approach for more effective flora resources conservation.It is undeniable that there has been a lack of communication on the existence of medicinal plant species, particularly among younger generations in our societies. As time passed, many became forgotten and ran the risk of going extinct. In order to raise public awareness of the value of the natural resources and the traditional knowledge involved, this third volume of the ASEAN Herbal and Medicinal Plants has been prepared with an easy-to-read presentation of the plants and their related local products that are currently on the market.