# Euphorbia echinus

> species of plant

**Wikidata**: [Q21162879](https://www.wikidata.org/wiki/Q21162879)  
**Source**: https://4ort.xyz/entity/euphorbia-echinus


## References

1. Illustrated Handbook of Succulent Plants: Dicotyledons: Rosids. 2nd Edition
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. Species+
9. BDTFX v7.00
10. Plants of the World Online
11. Interim Register of Marine and Nonmarine Genera
12. World Flora Online
13. Plant Finder
14. CalPhotos