Medicinal Plant Diversity, Utilisation and Conservation in the Trans-Himalayan Cold Desert

Abstract

Background: The Ladakh region (Trans-Himalayan), with its cold, dry climate and very steep terrain, is home to a wide variety of plants used as medicine that are especially important to local health care systems and cultural traditions. These species of plants form the foundation of the traditional Amchis system of medicine, which remains an integral part of primary healthcare in the region. Methods: This review paper synthesized secondary data from published literature on the richness, diversity, traditional uses, and conservation status of medicinal plants in Ladakh. The plants that are more often used in the conventional Amchis system of medicine are a key human health-care resource in the region. Results: The most frequently used parts of the plant are the leaves, roots, and flowers are applied in the treatment of a broad range of ailments from common colds to more complex conditions such as hepatic and respiratory diseases. Although these species are culturally and medically important, little conservation work has been undertaken so far, with only a small number of species being listed or cultivated. Traditional knowledge is rapidly being lost due to social and cultural shifts and limited intergenerational transfer. Current investigation calls for an integrated conservation strategy that includes community-based initiatives, sustainable harvesting practices, promotion of traditional knowledge, and policy support. Strengthening the role of local communities, especially Amchis, in conservation planning is vital to preserving both the biodiversity and the cultural heritage of Ladakh. Conclusions: This research underscores the need for immediate conservation actions and provides a foundation for future studies and policies aimed at sustaining the medicinal plant heritage of this ecologically fragile and culturally rich landscape.