# Polygonatum biflorum var. biflorum
**Wikidata**: [Q67188155](https://www.wikidata.org/wiki/Q67188155)  
**Source**: https://4ort.xyz/entity/polygonatum-biflorum-var-biflorum


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Integrated Taxonomic Information System
3. Global Biodiversity Information Facility
4. United States Department of Agriculture Plants Database
5. UMLS 2023
6. Open Tree of Life reference taxonomy version 3.2
7. New York Flora Atlas
8. Maryland Plant Atlas
9. Flora of the Southeastern United States