# Sideritis romana subsp. purpurea

> subspecies of plant

**Wikidata**: [Q28813057](https://www.wikidata.org/wiki/Q28813057)  
**Source**: https://4ort.xyz/entity/sideritis-romana-subsp-purpurea


## References

1. Flora Europaea: Notulae Systematicae ad Floram Europaeam spectantes: No. 13
2. Global Biodiversity Information Facility
3. Tropicos
4. International Plant Names Index
5. The Plant List 1.1
6. African Plant Database
7. World Checklist of Selected Plant Families
8. Plants of the World Online
9. European Nature Information System
10. World Flora Online
11. Flora Croatica Database