# Carex atrata subsp. aterrima

> subspecies of plant

**Wikidata**: [Q10935976](https://www.wikidata.org/wiki/Q10935976)  
**Source**: https://4ort.xyz/entity/carex-atrata-subsp-aterrima


## References

1. Tropicos
2. International Plant Names Index
3. The Plant List 1.1
4. Flora of China
5. World Checklist of Selected Plant Families
6. Plants of the World Online
7. FloraWeb
8. Info Flora
9. European Nature Information System
10. World Flora Online
11. Open Tree of Life reference taxonomy version 3.2
12. CalPhotos