# Wolffia arrhiza

> species of plant

**Wikidata**: [Q159100](https://www.wikidata.org/wiki/Q159100)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wolffia_arrhiza)  
**Source**: https://4ort.xyz/entity/wolffia-arrhiza


## References

1. The IUCN Red List of Threatened Species 2022.2
2. A Scientific Dataset of useful plants of China
3. IUCN Red List
4. Freebase Data Dumps. 2013
5. Taxonomy database of the U.S. National Center for Biotechnology Information
6. Integrated Taxonomic Information System
7. Encyclopedia of Life
8. [BioLib](https://www.biolib.cz/cz/taxon/id42800/)
9. Global Biodiversity Information Facility
10. Tropicos
11. International Plant Names Index
12. The Plant List 1.1
13. GRIN Taxonomy for Plants
14. Flora of North America
15. Database of Vascular Plants of Canada
16. United States Department of Agriculture Plants Database
17. [FloraWeb](http://www.floraweb.de/pflanzenarten/artenhome.xsql?suchnr=6430)
18. [Belgian Species List](http://species.be/en/23899)
19. Catalogue of Life in Taiwan
20. Nederlands Soortenregister
21. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=40668)
22. Flora Reipublicae Popularis Sinicae, volume 13(2)
23. A dataset on inventory and geographical distributions of higher plants in Guangdong, China
24. Dyntaxa
25. African Plant Database
26. New Zealand Organisms Register
27. UMLS 2023
28. BDTFX v7.00
29. TAXREF v9.0
30. TAXREF v10.0
31. TAXREF v11.0
32. TAXREF v12.0
33. TAXREF v13.0
34. TAXREF v14.0
35. TAXREF v15.0
36. TAXREF v16.0
37. National Biodiversity Network
38. World Checklist of Selected Plant Families
39. Plants of the World Online
40. Interim Register of Marine and Nonmarine Genera
41. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
42. VicFlora
43. Australian Plant Name Index
44. Red List of South African Plants
45. FloraWeb
46. Info Flora
47. European Nature Information System
48. Belgian Species List
49. India Biodiversity Portal
50. World Flora Online