# Polypodium longissimum

> species of Equisetopsida

**Wikidata**: [Q38239667](https://www.wikidata.org/wiki/Q38239667)  
**Source**: https://4ort.xyz/entity/polypodium-longissimum


## References

1. Tropicos
2. International Plant Names Index
3. Plants of the World Online
4. World Flora Online