# Dryopteris spinulosa

> species of ferns

**Wikidata**: [Q87602492](https://www.wikidata.org/wiki/Q87602492)  
**Source**: https://4ort.xyz/entity/dryopteris-spinulosa


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Integrated Taxonomic Information System
3. International Plant Names Index
4. GRIN Taxonomy for Plants
5. UMLS 2023
6. BDTFX v7.00
7. Plants of the World Online
8. Interim Register of Marine and Nonmarine Genera
9. European Nature Information System
10. World Flora Online
11. Open Tree of Life reference taxonomy version 3.2
12. Plant Finder
13. CalPhotos