Critically endangered vegetation in Nauradhar velley of Sirmour in North western Himalayas
Critically endangered vegetation in Nauradhar velley of Sirmour in North western Himalayas
- The Nauradhar area in Sirmaur district, Himachal Pradesh, lies adjacent to the ecologically rich Churdhar Wildlife Sanctuary. This region is part of the Western Himalayas, a recognized biodiversity hotspot, and is home to several critically endangered and threatened plant speciesNauradehi Wildlife Sanctuary:
Critically Endangered and Threatened Plant Species in the Nauradhar Area
-
Dactylorhiza hatagirea (locally known as Salam Panja): A critically endangered medicinal orchid valued for its therapeutic properties. It faces threats from overharvesting and habitat degradation.
-
Malaxis muscifera: Another critically endangered orchid species found in the region, also under pressure due to overcollection for medicinal use
Arnebia euchroma (Ratanjot): A critically endangered plant known for its vibrant red roots, traditionally used in dyes and Ayurvedic medicine. Its population has declined due to overexploitation.
-
Aconitum heterophyllum (Atis): An endangered herb with significant medicinal value, particularly in traditional medicine systems. Unsustainable harvesting practices have led to its decline.
Saussurea bracteata: A threatened species belonging to the Asteraceae family, native to high-altitude Himalayan regions. It is vulnerable due to habitat loss and overharvesting.
Angelica glauca: An endangered aromatic and medicinal plant, facing threats from habitat destruction and overcollection.
Betula utilis (Himalayan Birch): A tree species native to the Himalayas, used traditionally for writing and in rituals. It is under pressure from logging and habitat loss.
Meconopsis aculeata: A rare Himalayan blue poppy species, prized for its ornamental value, now threatened due to overcollection and habitat disturbances.
Paris polyphylla: An endangered medicinal herb used in traditional medicine, facing population decline due to overharvesting.
Polygonatum verticillatum: A medicinal plant species, threatened by overexploitation and habitat degradation.
Conservation Efforts
The Churdhar Wildlife Sanctuary, encompassing parts of the Nauradhar area, plays a crucial role in the conservation of these species. Efforts include habitat protection, regulation of plant harvesting, and awareness programs. However, challenges such as illegal collection and insufficient enforcement persist.
-
- Community-based conservation initiatives, including the cultivation of endangered medicinal plants, have been suggested to alleviate pressure on wild populations and support local livelihoods
- Several plant species in Himachal Pradesh face threats, including:
- Ratanjot (Arnebia euchroma): A critically endangered plant species of the Trans-Himalayan region
- Mohra (Aconitum deinorrhizum): A threatened medicinal plant.
- Atis (Aconitum heteroph
- Salam Panja (Dactylorhiza hatagirea): A critically endangered species.
- yllum): Another threatened medicinal plant.
- The list of threatened plants in Himachal Pradesh also includes India Biodiversity Portal species like Acer caesium, Allium stracheyi, Saussurea bracteata, and Saussurea costus.
- Himachal Pradesh State Biodiversity Board has identified these plants as threatened and is working on conservation strategies, including ex-situ cultivation and habitat protection.
Comments
Post a Comment