Koenigia polystachya(POLPS)
Distribution details in India (Himachal Pradesh)
Current pest situation evaluated by EPPO on the basis of information dated
2018: Present, widespread
Native
* Negi VS, Maikhuri RK, Maletha A (2017) Polygonum polystachyum: Peril to biodiversity of the alpine ecosystem, Western Himalaya, India. Current Science, 113 2249-2251.
* Kala CP (2004) Pastoralism, plant conservation, and conflicts on proliferation of Himalayan knotweed in high altitude protected areas of the Western Himalaya, India, Biodiversity and Conservation. 13(5), 985-995.
* Kala CP, Shrivastava RJ (2004) Successional changes in Himalayan alpine vegetation: two decades after removal of livestock grazing. In: Weed Technology, 18(Suppl.). Lawrence, USA: Weed Science Society of America, 1210-1212.
* Kala CP (2004) Pastoralism, plant conservation, and conflicts on proliferation of Himalayan knotweed in high altitude protected areas of the Western Himalaya, India, Biodiversity and Conservation. 13(5), 985-995.
* Kala CP, Shrivastava RJ (2004) Successional changes in Himalayan alpine vegetation: two decades after removal of livestock grazing. In: Weed Technology, 18(Suppl.). Lawrence, USA: Weed Science Society of America, 1210-1212.
| Country | State | Status | |
|---|---|---|---|
| Pakistan | Present, restricted distribution |