# Betula pendula subsp. pendula

> subspecies of plant

**Wikidata**: [Q30253147](https://www.wikidata.org/wiki/Q30253147)  
**Source**: https://4ort.xyz/entity/betula-pendula-subsp-pendula


## References

1. The IUCN Red List of Threatened Species 2022.2
2. IUCN Red List
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. Global Biodiversity Information Facility
5. Plants of the World Online
6. GRIN Taxonomy for Plants
7. African Plant Database
8. UMLS 2023
9. BDTFX v7.00
10. World Checklist of Selected Plant Families
11. World Flora Online
12. Royal Horticultural Society Plant Database
13. Open Tree of Life reference taxonomy version 3.2