# Ferocactus gracilis subsp. tortulispinus

> subspecies of cactus

**Wikidata**: [Q91595864](https://www.wikidata.org/wiki/Q91595864)  
**Source**: https://4ort.xyz/entity/ferocactus-gracilis-subsp-tortulispinus


## References

1. Global Biodiversity Information Facility
2. International Plant Names Index
3. A dataset on catalogue of alien plants in China
4. Plants of the World Online
5. World Flora Online