Horehound
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Lamiaceae
- genus: Marrubium
- species: Marrubium peregrinum
Illmitz
Burgenland
Austria
Próti
Ágios Geórgios
Central Macedonia
Agía Kyriakí
Asprángeloi
Eleoúsa
Kónitsa
Pérama
Epirus
Greece