# Quercus rubra var. rubra
**Wikidata**: [Q67188263](https://www.wikidata.org/wiki/Q67188263)  
**Source**: https://4ort.xyz/entity/quercus-rubra-var-rubra


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. United States Department of Agriculture Plants Database
5. World Flora Online
6. Native Plants Database
7. Flora of the Southeastern United States
8. CalPhotos