# Helianthus occidentalis

> species of plant

**Wikidata**: [Q5704883](https://www.wikidata.org/wiki/Q5704883)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helianthus_occidentalis)  
**Source**: https://4ort.xyz/entity/helianthus-occidentalis


## References

1. International Plant Names Index
2. Freebase Data Dumps. 2013
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. Integrated Taxonomic Information System
5. Encyclopedia of Life
6. Global Biodiversity Information Facility
7. World Register of Marine Species
8. Tropicos
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. UMLS 2023
14. Plants of the World Online
15. Interim Register of Marine and Nonmarine Genera
16. World Flora Online
17. Native Plants Database
18. Open Tree of Life reference taxonomy version 3.2
19. Plant Finder
20. Indiana Plant Atlas
21. Go Botany
22. Biota of New Zealand
23. SERNEC
24. TORCH Data Portal