# Quercus robur subsp. robur

> subspecies of plant

**Wikidata**: [Q21384336](https://www.wikidata.org/wiki/Q21384336)  
**Source**: https://4ort.xyz/entity/quercus-robur-subsp-robur


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Global Biodiversity Information Facility
3. Tropicos
4. Plants of the World Online
5. GRIN Taxonomy for Plants
6. UMLS 2023
7. World Checklist of Selected Plant Families
8. FloraWeb
9. World Flora Online
10. Open Tree of Life reference taxonomy version 3.2
11. Flora Croatica Database