# Verbascum nigrum subsp. nigrum
**Wikidata**: [Q67185058](https://www.wikidata.org/wiki/Q67185058)  
**Source**: https://4ort.xyz/entity/verbascum-nigrum-subsp-nigrum


## References

1. Global Biodiversity Information Facility
2. BDTFX v7.00
3. TAXREF v9.0
4. TAXREF v10.0
5. TAXREF v11.0
6. TAXREF v12.0
7. TAXREF v13.0
8. TAXREF v14.0
9. TAXREF v15.0
10. TAXREF v16.0
11. Plants of the World Online
12. FloraWeb
13. European Nature Information System
14. Flora of the Southeastern United States