# Polypodium robustum

> species of fern in the class Equisetopsida

**Wikidata**: [Q38239187](https://www.wikidata.org/wiki/Q38239187)  
**Source**: https://4ort.xyz/entity/polypodium-robustum


## References

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