# Ulva ralfsii

> species of green algae

**Wikidata**: [Q69724308](https://www.wikidata.org/wiki/Q69724308)  
**Source**: https://4ort.xyz/entity/ulva-ralfsii


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Global Biodiversity Information Facility
3. World Register of Marine Species
4. AlgaeBase
5. New Zealand Organisms Register
6. UMLS 2023
7. TAXREF v9.0
8. TAXREF v10.0
9. TAXREF v11.0
10. TAXREF v12.0
11. TAXREF v13.0
12. TAXREF v14.0
13. TAXREF v15.0
14. TAXREF v16.0
15. National Biodiversity Network
16. Nederlands Soortenregister
17. Interim Register of Marine and Nonmarine Genera
18. SeaLifeBase
19. Ocean Biodiversity Information System
20. Australian Marine Algal Name Index
21. Open Tree of Life reference taxonomy version 3.2
22. New Zealand Threat Classification System Database
23. Conservation status of New Zealand macroalgae, 2019