# Ptisana robusta

> species of plant

**Wikidata**: [Q42753336](https://www.wikidata.org/wiki/Q42753336)  
**Source**: https://4ort.xyz/entity/ptisana-robusta


## References

1. Revision of the fern family Marattiaceae in the Seychelles with two new species and a discussion of the African Ptisana fraxinea complex
2. Tropicos
3. International Plant Names Index
4. African Plant Database
5. Plants of the World Online
6. World Flora Online
7. Open Tree of Life reference taxonomy version 3.2