Koenigia polystachya(POLPS)
Distribution details in India (Uttarakhand)
Current pest situation evaluated by EPPO on the basis of information dated
2021: Present, widespread
* 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.
* Negi VS, Maletha A, Pathak R, Maikhuri RK (2021) Expansion of a native species and its impact on alpine ecosystems, Indian Himalaya. Biologia 76, 889–899. https://doi.org/10.1007/s11756-021-00693-1
* 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.
* Negi VS, Maletha A, Pathak R, Maikhuri RK (2021) Expansion of a native species and its impact on alpine ecosystems, Indian Himalaya. Biologia 76, 889–899. https://doi.org/10.1007/s11756-021-00693-1
| Country | State | Status | |
|---|---|---|---|
| Pakistan | Present, restricted distribution |