Abstract
Medicinal plant-based healthcare system practiced by the traditional herbal healers (Vaidyas) plays a significant role in curing ailments. Phenology of many medicinal plants is altered due to changes in climatic variability. Studies towards possible effects of climate change on medicinal plants are particularly significant in the traditional healthcare system. The present study emphasizes that persistence of climatic variability will change the habitat and population of medicinal plants in the Himalayan region. There are indications that climate change is causing noticeable effects on life cycle and distribution of valuable medicinal plant resources. The perception of Vaidyas about medicinal plants has been documented to understand the impact of climate change on phenophases of medicinal plants and their effect on the traditional healthcare. The study reported 15 high-value medicinal plants which are used by the local people for curing various ailments. These medicinal plants are collected by Vaidyas from wild in appropriate time for their effective results following traditional, religious, and spiritual values. However, due to changes in the phenophases of these species, Vaidyas have also slightly changed the collection period which is against their tradition. The traditional healers have identified some other plant species as substitute of those plants which were used earlier for curing the same ailments so as to cope with the changes of phenophases of medicinal plants on health care systems. The present study is an attempt to generate unique information on the impacts of climate change on phenophases of medicinal plants and their effect on existing traditional healthcare system.
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More From: Iranian Journal of Science and Technology, Transactions A: Science
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