# Crassula tetragona

> species of plant

**Wikidata**: [Q4450853](https://www.wikidata.org/wiki/Q4450853)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Crassula_tetragona)  
**Source**: https://4ort.xyz/entity/crassula-tetragona


## References

1. Species Plantarum. 1st Edition, Volume 1
2. Illustrated Handbook of Succulent Plants
3. Freebase Data Dumps. 2013
4. Taxonomy database of the U.S. National Center for Biotechnology Information
5. Integrated Taxonomic Information System
6. Global Biodiversity Information Facility
7. Tropicos
8. International Plant Names Index
9. The Plant List 1.1
10. GRIN Taxonomy for Plants
11. Flora of North America
12. A dataset on catalogue of alien plants in China
13. African Plant Database
14. New Zealand Organisms Register
15. UMLS 2023
16. FloraBase
17. BDTFX v7.00
18. Plants of the World Online
19. VicFlora
20. Australian Plant Name Index
21. eFloraSA
22. World Flora Online
23. Open Tree of Life reference taxonomy version 3.2
24. FloraVeg.EU
25. Biota of New Zealand
26. CalPhotos
27. EASIN Catalogue of Alien Species