# Calystegia sepium subsp. angulata

> subspecies of plant

**Wikidata**: [Q43290768](https://www.wikidata.org/wiki/Q43290768)  
**Source**: https://4ort.xyz/entity/calystegia-sepium-subsp-angulata


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. International Plant Names Index
5. The Plant List 1.1
6. Database of Vascular Plants of Canada
7. United States Department of Agriculture Plants Database
8. Plants of the World Online
9. World Flora Online
10. Native Plants Database
11. Washington Flora Checklist
12. Indiana Plant Atlas