# Pilosocereus royenii

> species of cactus

**Wikidata**: [Q744940](https://www.wikidata.org/wiki/Q744940)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pilosocereus_royenii)  
**Source**: https://4ort.xyz/entity/pilosocereus-royenii


## References

1. The IUCN Red List of Threatened Species 2022.2
2. Das große Kakteen-Lexikon
3. The New Cactus Lexicon
4. IUCN Red List
5. Freebase Data Dumps. 2013
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Integrated Taxonomic Information System
8. Encyclopedia of Life
9. Global Biodiversity Information Facility
10. Tropicos
11. International Plant Names Index
12. The Plant List 1.1
13. GRIN Taxonomy for Plants
14. United States Department of Agriculture Plants Database
15. A dataset on catalogue of alien plants in China
16. Species+
17. UMLS 2023
18. TAXREF v11.0
19. TAXREF v12.0
20. TAXREF v13.0
21. TAXREF v14.0
22. TAXREF v15.0
23. TAXREF v16.0
24. Plants of the World Online
25. Interim Register of Marine and Nonmarine Genera
26. World Flora Online
27. Open Tree of Life reference taxonomy version 3.2
28. CalPhotos