# Ptisana mertensiana

> species of plant

**Wikidata**: [Q17024637](https://www.wikidata.org/wiki/Q17024637)  
**Source**: https://4ort.xyz/entity/ptisana-mertensiana


## References

1. A Taxonomic Revision of the Eusporangiate Fern Family Marattiaceae, with Description of a New Genus Ptisana
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Integrated Taxonomic Information System
4. Global Biodiversity Information Facility
5. International Plant Names Index
6. UMLS 2023
7. Plants of the World Online
8. World Flora Online
9. Open Tree of Life reference taxonomy version 3.2