# Poa pratensis subsp. angustifolia

> subspecies of plant

**Wikidata**: [Q10807829](https://www.wikidata.org/wiki/Q10807829)  
**Source**: https://4ort.xyz/entity/poa-pratensis-subsp-angustifolia


## References

1. Species cataloging of vascular plants in Ningxia, northwestern China
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. GRIN Taxonomy for Plants
7. Database of Vascular Plants of Canada
8. Flora of China
9. Checklist of tracheophyte in Heilongjiang Province
10. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
11. African Plant Database
12. UMLS 2023
13. Nederlands Soortenregister
14. Plants of the World Online
15. European Nature Information System
16. Open Tree of Life reference taxonomy version 3.2
17. Washington Flora Checklist
18. E-Flora BC
19. New York Flora Atlas
20. Flora of the Southeastern United States