# Carex duriuscula subsp. rigescens

> subspecies of plant

**Wikidata**: [Q18231313](https://www.wikidata.org/wiki/Q18231313)  
**Source**: https://4ort.xyz/entity/carex-duriuscula-subsp-rigescens


## References

1. A Scientific Dataset of useful plants of China
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Global Biodiversity Information Facility
4. Tropicos
5. International Plant Names Index
6. The Plant List 1.1
7. Flora of China
8. A dataset on inventory and geographical distributions of vascular plants in Beijing, China
9. Checklist of tracheophyte in Heilongjiang Province
10. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
11. UMLS 2023
12. World Checklist of Selected Plant Families
13. Plants of the World Online
14. World Flora Online
15. Open Tree of Life reference taxonomy version 3.2