# Opuntia macrorhiza var. macrorhiza
**Wikidata**: [Q67187882](https://www.wikidata.org/wiki/Q67187882)  
**Source**: https://4ort.xyz/entity/opuntia-macrorhiza-var-macrorhiza


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. United States Department of Agriculture Plants Database
5. BDTFX v7.00
6. World Flora Online
7. Native Plants Database
8. CalPhotos