# Rudbeckia bicolor

> species of plant

**Wikidata**: [Q15549932](https://www.wikidata.org/wiki/Q15549932)  
**Source**: https://4ort.xyz/entity/rudbeckia-bicolor


## References

1. The Plant List
2. Integrated Taxonomic Information System
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. GRIN Taxonomy for Plants
9. Database of Vascular Plants of Canada
10. Flora Reipublicae Popularis Sinicae, volume 75
11. BDTFX v7.00
12. Plants of the World Online
13. Interim Register of Marine and Nonmarine Genera
14. World Flora Online
15. FloraVeg.EU
16. Flora of the Southeastern United States
17. Go Botany
18. CalPhotos