# Physaria douglasii subsp. douglasii

> subspecies of plant

**Wikidata**: [Q24688419](https://www.wikidata.org/wiki/Q24688419)  
**Source**: https://4ort.xyz/entity/physaria-douglasii-subsp-douglasii


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. GRIN Taxonomy for Plants
5. Flora of North America
6. Database of Vascular Plants of Canada
7. Plants of the World Online
8. World Flora Online
9. E-Flora BC