# Helleborus viridis

> species of plant

**Wikidata**: [Q149328](https://www.wikidata.org/wiki/Q149328)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helleborus_viridis)  
**Source**: https://4ort.xyz/entity/helleborus-viridis


## References

1. Species Plantarum. 1st Edition, Volume 1
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Integrated Taxonomic Information System
4. Encyclopedia of Life
5. [BioLib](https://www.biolib.cz/cz/taxon/id38299/)
6. Global Biodiversity Information Facility
7. Tropicos
8. International Plant Names Index
9. The Plant List 1.1
10. GRIN Taxonomy for Plants
11. Flora of North America
12. United States Department of Agriculture Plants Database
13. [FloraWeb](http://www.floraweb.de/pflanzenarten/artenhome.xsql?suchnr=2810)
14. [Belgian Species List](http://species.be/en/24127)
15. Nederlands Soortenregister
16. Botanical Society of Britain and Ireland
17. Flora of the Southeastern United States
18. A dataset on catalogue of alien plants in China
19. [Source](http://www.sabencia.net/nomenclator.php)
20. Dyntaxa
21. TAXREF v9.0
22. TAXREF v10.0
23. TAXREF v11.0
24. TAXREF v12.0
25. TAXREF v13.0
26. TAXREF v14.0
27. TAXREF v15.0
28. TAXREF v16.0
29. National Biodiversity Network
30. Plants of the World Online
31. Interim Register of Marine and Nonmarine Genera
32. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
33. FloraWeb
34. Info Flora
35. European Nature Information System
36. Belgian Species List
37. Indian Medicinal Plants Database
38. World Flora Online
39. Royal Horticultural Society Plant Database
40. Open Tree of Life reference taxonomy version 3.2
41. New York Flora Atlas
42. Naturbasen
43. Maryland Plant Atlas
44. FloraVeg.EU
45. Biota of New Zealand
46. Flora Croatica Database
47. EASIN Catalogue of Alien Species