# Corylus avellana var. pontica

> variety of plant

**Wikidata**: [Q21380024](https://www.wikidata.org/wiki/Q21380024)  
**Source**: https://4ort.xyz/entity/corylus-avellana-var-pontica


## References

1. The IUCN Red List of Threatened Species 2022.2
2. IUCN Red List
3. Global Biodiversity Information Facility
4. Tropicos
5. International Plant Names Index
6. The Plant List 1.1
7. BDTFX v7.00
8. World Checklist of Selected Plant Families
9. Plants of the World Online
10. World Flora Online
11. EASIN Catalogue of Alien Species