# Helenium

> genus of plants

**Wikidata**: [Q1632842](https://www.wikidata.org/wiki/Q1632842)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helenium)  
**Source**: https://4ort.xyz/entity/helenium


## References

1. Genera Plantarum
2. Directory of eponymous plant names - extended edition. Index of Eponymic Plant Names - Extended Edition. Index de Noms éponymiques des Plantes - Édition augmentée.
3. [Source](https://www.staude-des-jahres.de/content/helenium.php?subnav=2008)
4. Species Plantarum. 1st Edition, Volume 2
5. Freebase Data Dumps. 2013
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Integrated Taxonomic Information System
8. Encyclopedia of Life
9. Global Biodiversity Information Facility
10. International Plant Names Index
11. [Global Biodiversity Information Facility](https://www.gbif.org/species/7339000)
12. GRIN Taxonomy for Plants
13. Flora of North America
14. Database of Vascular Plants of Canada
15. Flora of China
16. United States Department of Agriculture Plants Database
17. A new list of threatened woody species in China under future global change scenarios
18. Families and genera of Chinese angiosperms: a synoptic classification based on APG III
19. [eFloras](http://www.efloras.org/flora_page.aspx?flora_id=3)
20. Dyntaxa
21. New Zealand Organisms Register
22. National Biodiversity Network
23. Nederlands Soortenregister
24. Plants of the World Online
25. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=37340)
26. Australian Plant Name Index
27. World Flora Online
28. GF WordNet
29. Open Tree of Life reference taxonomy version 3.2
30. Biota of New Zealand