# Polytrichum norwegicum

> species of Polytrichopsida

**Wikidata**: [Q38330637](https://www.wikidata.org/wiki/Q38330637)  
**Source**: https://4ort.xyz/entity/polytrichum-norwegicum


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. World Flora Online
5. Open Tree of Life reference taxonomy version 3.2