# Carduus nutans leiophyllus

> subspecies of plant

**Wikidata**: [Q21382949](https://www.wikidata.org/wiki/Q21382949)  
**Source**: https://4ort.xyz/entity/carduus-nutans-leiophyllus


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Integrated Taxonomic Information System
3. Global Biodiversity Information Facility
4. Tropicos
5. International Plant Names Index
6. The Plant List 1.1
7. GRIN Taxonomy for Plants
8. Database of Vascular Plants of Canada
9. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.39880/taxonomy)
10. UMLS 2023
11. BDTFX v7.00
12. TAXREF v12.0
13. TAXREF v13.0
14. Plants of the World Online
15. European Nature Information System
16. World Flora Online
17. Open Tree of Life reference taxonomy version 3.2