# Ornithidium rigidum
**Wikidata**: [Q92947225](https://www.wikidata.org/wiki/Q92947225)  
**Source**: https://4ort.xyz/entity/ornithidium-rigidum


## References

1. Global Biodiversity Information Facility
2. Tropicos
3. International Plant Names Index
4. Plants of the World Online
5. World Flora Online