# Pinus densiflora var. ussuriensis

> variety of plant

**Wikidata**: [Q25121278](https://www.wikidata.org/wiki/Q25121278)  
**Source**: https://4ort.xyz/entity/pinus-densiflora-var-ussuriensis


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Global Biodiversity Information Facility
3. Tropicos
4. Flora of China
5. A new list of threatened woody species in China under future global change scenarios
6. Checklist of tracheophyte in Heilongjiang Province
7. UMLS 2023
8. World Checklist of Selected Plant Families
9. Plants of the World Online
10. World Flora Online
11. Open Tree of Life reference taxonomy version 3.2