# Polygonum pensylvanicum

> species of plant

**Wikidata**: [Q3065169](https://www.wikidata.org/wiki/Q3065169)  
**Source**: https://4ort.xyz/entity/polygonum-pensylvanicum


## References

1. Flora of North America
2. Species Plantarum. 1st Edition, Volume 1
3. Integrated Taxonomic Information System
4. Global Biodiversity Information Facility
5. Tropicos
6. International Plant Names Index
7. GRIN Taxonomy for Plants
8. Database of Vascular Plants of Canada
9. United States Department of Agriculture Plants Database
10. Plants of the World Online
11. Interim Register of Marine and Nonmarine Genera
12. European Nature Information System
13. Native Plants Database
14. CalPhotos