# Chara aspera

> species of alga

**Wikidata**: [Q9303835](https://www.wikidata.org/wiki/Q9303835)  
**Source**: https://4ort.xyz/entity/chara-aspera


## References

1. The IUCN Red List of Threatened Species 2022.2
2. IUCN Red List
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. [BioLib](https://www.biolib.cz/cz/taxon/id1147123/)
5. Global Biodiversity Information Facility
6. World Register of Marine Species
7. AlgaeBase
8. Nederlands Soortenregister
9. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.206704)
10. [Source](https://www.infoflora.ch/it/flora/chara-aspera.html)
11. Dyntaxa
12. UMLS 2023
13. TAXREF v9.0
14. TAXREF v10.0
15. TAXREF v11.0
16. TAXREF v12.0
17. TAXREF v13.0
18. TAXREF v14.0
19. TAXREF v15.0
20. TAXREF v16.0
21. National Biodiversity Network
22. Interim Register of Marine and Nonmarine Genera
23. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
24. Info Flora
25. Ocean Biodiversity Information System
26. eBiodiversity
27. Belgian Species List
28. Finnish Biodiversity Information Facility
29. Open Tree of Life reference taxonomy version 3.2
30. Naturbasen
31. SERNEC