# Polygonum oxyspermum subsp. raii

> subspecies of plant

**Wikidata**: [Q15136210](https://www.wikidata.org/wiki/Q15136210)  
**Source**: https://4ort.xyz/entity/polygonum-oxyspermum-subsp-raii


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Integrated Taxonomic Information System
3. Global Biodiversity Information Facility
4. Tropicos
5. The Plant List 1.1
6. Flora of North America
7. Database of Vascular Plants of Canada
8. Nederlands Soortenregister
9. UMLS 2023
10. BDTFX v7.00
11. National Biodiversity Network
12. Plants of the World Online
13. European Nature Information System
14. Belgian Species List
15. World Flora Online
16. Open Tree of Life reference taxonomy version 3.2