# Phlomis umbrosa var. stenocalyx

> variety of plants

**Wikidata**: [Q18382181](https://www.wikidata.org/wiki/Q18382181)  
**Source**: https://4ort.xyz/entity/phlomis-umbrosa-var-stenocalyx


## References

1. Global Biodiversity Information Facility
2. Tropicos
3. International Plant Names Index
4. Flora of China
5. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
6. Plants of the World Online
7. World Flora Online