# Cirsium acaule

> species of plant

**Wikidata**: [Q536658](https://www.wikidata.org/wiki/Q536658)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cirsium_acaule)  
**Source**: https://4ort.xyz/entity/cirsium-acaule


## References

1. [Herbarium of the University of Coimbra (COI)](http://coicatalogue.uc.pt/specimen/COI00039507)
2. Freebase Data Dumps. 2013
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. Encyclopedia of Life
5. Global Biodiversity Information Facility
6. World Register of Marine Species
7. Tropicos
8. International Plant Names Index
9. The Plant List 1.1
10. [Botanical Society of Britain and Ireland](https://plantatlas2020.org/atlas/2cd4p9h.8he)
11. [Belgian Species List](http://species.be/en/2556)
12. Nederlands Soortenregister
13. Gwefan Llên Natur
14. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=36221)
15. The Little Flora of Slovenia (3rd ed.)
16. Dyntaxa
17. New Zealand Organisms Register
18. UMLS 2023
19. BDTFX v7.00
20. National Biodiversity Network
21. Plants of the World Online
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. Australian Plant Name Index
25. Info Flora
26. European Nature Information System
27. eBiodiversity
28. Belgian Species List
29. World Flora Online
30. Royal Horticultural Society Plant Database
31. Open Tree of Life reference taxonomy version 3.2
32. Naturbasen
33. Biota of New Zealand
34. CalPhotos