Assessment of the importance of medicinal plants among communities around Khiat Ngong of Southern Laos

A field survey was launched to identify medicinal plants growing in the Khiat Ngong wetlands and surrounding forested areas of Pathoumphone District, Champasak Province in southern Laos. In this area, 418 plants representing approximately 250 species, belonging to at least 200 genera in 93 families of vascular plants, are used by traditional healers to treat more than 95 symptoms. A large number of species are used for treating fever. At least 14 plant species have not been previously reported for having medicinal properties. At least 10 have previously been investigated and have shown interesting biological activity by other researchers, signaling promising candidates for income-generating activities