# Ballota nigra subsp. uncinata

> subspecies of plant

**Wikidata**: [Q19607778](https://www.wikidata.org/wiki/Q19607778)  
**Source**: https://4ort.xyz/entity/ballota-nigra-subsp-uncinata


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Global Biodiversity Information Facility
3. Tropicos
4. African Plant Database
5. UMLS 2023
6. BDTFX v7.00
7. TAXREF v9.0
8. TAXREF v10.0
9. TAXREF v11.0
10. World Checklist of Selected Plant Families
11. Plants of the World Online
12. European Nature Information System
13. World Flora Online
14. Open Tree of Life reference taxonomy version 3.2
15. Flora Croatica Database