# Viola lutea subsp. calaminaria

> subspecies of plant

**Wikidata**: [Q42335559](https://www.wikidata.org/wiki/Q42335559)  
**Source**: https://4ort.xyz/entity/viola-lutea-subsp-calaminaria


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Global Biodiversity Information Facility
3. Tropicos
4. International Plant Names Index
5. The Plant List 1.1
6. UMLS 2023
7. BDTFX v7.00
8. TAXREF v9.0
9. TAXREF v10.0
10. TAXREF v11.0
11. TAXREF v12.0
12. TAXREF v13.0
13. TAXREF v14.0
14. TAXREF v15.0
15. TAXREF v16.0
16. Nederlands Soortenregister
17. Plants of the World Online
18. Belgian Species List
19. World Flora Online
20. Open Tree of Life reference taxonomy version 3.2
21. EASIN Catalogue of Alien Species