# Corylus cornuta var. cornuta
**Wikidata**: [Q67186603](https://www.wikidata.org/wiki/Q67186603)  
**Source**: https://4ort.xyz/entity/corylus-cornuta-var-cornuta


## 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. Colorado Plant Database
8. Maryland Plant Atlas
9. Flora of the Southeastern United States
10. CalPhotos