# Viola tricolor subsp. curtisii

> subspecies of plant

**Wikidata**: [Q22113131](https://www.wikidata.org/wiki/Q22113131)  
**Source**: https://4ort.xyz/entity/viola-tricolor-subsp-curtisii


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. [BioLib](https://www.biolib.cz/cz/taxon/id38872/)
3. Global Biodiversity Information Facility
4. Tropicos
5. The Plant List 1.1
6. GRIN Taxonomy for Plants
7. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=40606)
8. UMLS 2023
9. BDTFX v7.00
10. TAXREF v9.0
11. TAXREF v10.0
12. TAXREF v11.0
13. TAXREF v12.0
14. TAXREF v13.0
15. TAXREF v14.0
16. TAXREF v15.0
17. TAXREF v16.0
18. National Biodiversity Network
19. Plants of the World Online
20. European Nature Information System
21. World Flora Online
22. Open Tree of Life reference taxonomy version 3.2
23. Naturbasen
24. EASIN Catalogue of Alien Species