# Northern Spike-rush

> subspecies of plant

**Wikidata**: [Q49629275](https://www.wikidata.org/wiki/Q49629275)  
**Source**: https://4ort.xyz/entity/northern-spike-rush


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. [BioLib](https://www.biolib.cz/cz/taxon/id42252/)
3. Global Biodiversity Information Facility
4. The Plant List 1.1
5. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=36694)
6. UMLS 2023
7. BDTFX v7.00
8. TAXREF v9.0
9. TAXREF v10.0
10. TAXREF v11.0
11. TAXREF v12.0
12. TAXREF v13.0
13. TAXREF v14.0
14. TAXREF v15.0
15. TAXREF v16.0
16. National Biodiversity Network
17. World Checklist of Selected Plant Families
18. Plants of the World Online
19. FloraWeb
20. World Flora Online
21. Open Tree of Life reference taxonomy version 3.2
22. Flora Croatica Database