# Helianthus giganteus

> species of plant

**Wikidata**: [Q12212017](https://www.wikidata.org/wiki/Q12212017)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helianthus_giganteus)  
**Source**: https://4ort.xyz/entity/helianthus-giganteus


## References

1. Species Plantarum. 1st Edition, Volume 2
2. The IUCN Red List of Threatened Species 2022.2
3. IUCN Red List
4. Taxonomy database of the U.S. National Center for Biotechnology Information
5. Integrated Taxonomic Information System
6. Encyclopedia of Life
7. [BioLib](https://www.biolib.cz/cz/taxon/id41537/)
8. Global Biodiversity Information Facility
9. Tropicos
10. International Plant Names Index
11. The Plant List 1.1
12. GRIN Taxonomy for Plants
13. Flora of North America
14. Database of Vascular Plants of Canada
15. United States Department of Agriculture Plants Database
16. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.41114)
17. A dataset on catalogue of alien plants in China
18. Dyntaxa
19. UMLS 2023
20. TAXREF v9.0
21. TAXREF v10.0
22. TAXREF v11.0
23. TAXREF v12.0
24. TAXREF v13.0
25. TAXREF v14.0
26. TAXREF v15.0
27. TAXREF v16.0
28. Nederlands Soortenregister
29. Plants of the World Online
30. Interim Register of Marine and Nonmarine Genera
31. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
32. Info Flora
33. Finnish Biodiversity Information Facility
34. World Flora Online
35. Native Plants Database
36. Royal Horticultural Society Plant Database
37. Open Tree of Life reference taxonomy version 3.2
38. New York Flora Atlas
39. Maryland Plant Atlas
40. FloraVeg.EU
41. Indiana Plant Atlas
42. Flora of the Southeastern United States
43. Go Botany
44. Biota of New Zealand
45. SERNEC
46. CalPhotos
47. EASIN Catalogue of Alien Species