# Verbena officinalis var. officinalis

> variety of plant

**Wikidata**: [Q64850329](https://www.wikidata.org/wiki/Q64850329)  
**Source**: https://4ort.xyz/entity/verbena-officinalis-var-officinalis


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Tropicos
4. GRIN Taxonomy for Plants
5. United States Department of Agriculture Plants Database
6. Island area and climate jointly impact seed plant richness patterns across the Zhoushan Archipelago
7. World Checklist of Selected Plant Families
8. Plants of the World Online
9. VicFlora
10. Australian Plant Name Index
11. World Flora Online
12. Indiana Plant Atlas