# Centaurea virgata subsp. squarrosa

> subspecies of plant

**Wikidata**: [Q24688167](https://www.wikidata.org/wiki/Q24688167)  
**Source**: https://4ort.xyz/entity/centaurea-virgata-subsp-squarrosa


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. World Register of Marine Species
4. Tropicos
5. The Plant List 1.1
6. GRIN Taxonomy for Plants
7. Flora of North America
8. Flora of China
9. United States Department of Agriculture Plants Database
10. BDTFX v7.00
11. TAXREF v9.0
12. TAXREF v10.0
13. TAXREF v11.0
14. TAXREF v12.0
15. TAXREF v13.0
16. Plants of the World Online
17. World Flora Online
18. CalPhotos
19. EASIN Catalogue of Alien Species