# Spirodela polyrhiza

> species of plant

**Wikidata**: [Q154500](https://www.wikidata.org/wiki/Q154500)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spirodela_polyrhiza)  
**Source**: https://4ort.xyz/entity/spirodela-polyrhiza


## References

1. The IUCN Red List of Threatened Species 2022.2
2. Species cataloging of vascular plants in Ningxia, northwestern China
3. A Scientific Dataset of useful plants of China
4. IUCN Red List
5. Freebase Data Dumps. 2013
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Integrated Taxonomic Information System
8. [BioLib](https://www.biolib.cz/cz/taxon/id42798/)
9. Global Biodiversity Information Facility
10. World Register of Marine Species
11. Tropicos
12. International Plant Names Index
13. The Plant List 1.1
14. Biodiversity Heritage Library
15. GRIN Taxonomy for Plants
16. Flora of North America
17. Database of Vascular Plants of Canada
18. Flora of China
19. United States Department of Agriculture Plants Database
20. [FloraWeb](http://www.floraweb.de/pflanzenarten/artenhome.xsql?suchnr=5748)
21. [Belgian Species List](http://species.be/en/23898)
22. English Names for Korean Native Plants
23. A plant species list dataset for urban area of Beijing, China 2007 – 2020
24. A dataset on inventory and geographical distributions of vascular plants in Beijing, China
25. Checklist of tracheophyte in Heilongjiang Province
26. A checklist of wild vascular plants in Jiangxi Province, China
27. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
28. A dataset on inventory and geographical distributions of higher plants in Guangdong, China
29. Catalogue of Life in Taiwan
30. Nederlands Soortenregister
31. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.40101)
32. List of plant species in China (2022 Edition)
33. Dyntaxa
34. UMLS 2023
35. FloraBase
36. BDTFX v7.00
37. TAXREF v9.0
38. TAXREF v10.0
39. TAXREF v11.0
40. TAXREF v12.0
41. TAXREF v13.0
42. TAXREF v14.0
43. TAXREF v15.0
44. TAXREF v16.0
45. National Biodiversity Network
46. Plants of the World Online
47. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
48. VicFlora
49. NT Flora
50. Australian Plant Name Index