Ethno-medicinal plants used by Jadh Bhotiya Community of District Uttarakashi, Uttarakhand, India

In the present study, our aim was to document the traditional knowledge regarding ethno-medicinal plants used by the Jadh-Bhotiya community in the Uttarakashi district (Uttarakhand, India). A total of 54 taxa, belonging to 49 genera and 31 families, were recorded with medicinal properties. Lamiaceae, Liliaceae and Orchidaceae were the dominant families (in terms of number of species), while the top genera included Berberis, Habenaria, Malaxis and Polygonatum. Herbs constituted the dominant life form (82%), followed by shrubs and trees (9% each). Roots (20%) and the whole plant (13%) showed a higher proportion of use for medication. Powder (33%) and paste (20%) were the most frequently used drug preparation methods. Regional conservation assessment analysis revealed that 76% of the species were recorded under the 'Least Concern' (LC) category, followed by 'Vulnerable' (VU) with 13% of the species, and 11% of the species were recorded under the 'Near Threatened' (NT) category. Aconitum heterophyllum, Arnebia benthamii, Nardostachys jatamansi, Rheum australe, Saussurea obvallata and Taxus wallichiana were recorded under the ‘Near Threatened’ (NT) category. Angelica glauca, Carduus edelbergii, Dactylorhiza hatagirea, Ephedra gerardiana, Lilium polyphyllum, Malaxis acuminata, and Malaxis muscifera were recorded under the ‘Vulnerable’ (VU) category, while the remaining species were recorded under the ‘Least Concern’ (LC) category. The knowledge about therapeutic information concerning plants in the study area and elsewhere is diminishing day by day. Regional-level conservation status of plant species can be helpful in the global conservation status assessment. It is recommended that conservation measures be applied for the betterment of those species falling under various conservation categories, especially the threatened ones. Additionally, more ethno-medicinal studies are recommended in such remote regions to further enhance our understanding of traditional medicinal practices and contribute to the conservation of indigenous plant knowledge.