# Hymenopappus biennis

> species of plant

**Wikidata**: [Q15585106](https://www.wikidata.org/wiki/Q15585106)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hymenopappus_biennis)  
**Source**: https://4ort.xyz/entity/hymenopappus-biennis


## References

1. Integrated Taxonomic Information System
2. Encyclopedia of Life
3. Global Biodiversity Information Facility
4. World Register of Marine Species
5. Tropicos
6. International Plant Names Index
7. The Plant List 1.1
8. Flora of North America
9. United States Department of Agriculture Plants Database
10. Plants of the World Online
11. Interim Register of Marine and Nonmarine Genera
12. World Flora Online
13. Native Plants Database
14. Open Tree of Life reference taxonomy version 3.2
15. SERNEC
16. TORCH Data Portal
17. CalPhotos