# Polygonum affine

> species of the knotweed family

**Wikidata**: [Q7170299](https://www.wikidata.org/wiki/Q7170299)  
**Source**: https://4ort.xyz/entity/polygonum-affine


## References

1. [flora of Pakistan](http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=242100025)
2. Encyclopedia of Life
3. Global Biodiversity Information Facility
4. Tropicos
5. International Plant Names Index
6. The Plant List 1.1
7. Flora of China
8. GRIN Taxonomy for Plants
9. List of plant species in China (2022 Edition)
10. Flora Reipublicae Popularis Sinicae, volume 25(1)
11. New Zealand Organisms Register
12. BDTFX v7.00
13. Nederlands Soortenregister
14. Plants of the World Online
15. India Biodiversity Portal
16. Indian Medicinal Plants Database
17. World Flora Online
18. EASIN Catalogue of Alien Species