# Graptopetalum pentandrum subsp. superbum

> subspecies of plant

**Wikidata**: [Q38640942](https://www.wikidata.org/wiki/Q38640942)  
**Source**: https://4ort.xyz/entity/graptopetalum-pentandrum-subsp-superbum


## References

1. Illustrated Handbook of Succulent Plants
2. Global Biodiversity Information Facility
3. Tropicos
4. International Plant Names Index
5. Plants of the World Online
6. World Flora Online
7. Flora & Fauna Web
8. CalPhotos