# Polygonum sawatchense subsp. sawatchense

> subspecies of plant

**Wikidata**: [Q24688915](https://www.wikidata.org/wiki/Q24688915)  
**Source**: https://4ort.xyz/entity/polygonum-sawatchense-subsp-sawatchense


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. Flora of North America
5. Database of Vascular Plants of Canada
6. Plants of the World Online
7. World Flora Online
8. Washington Flora Checklist