slender centaury
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Gentianaceae
- genus: Centaurium
- species: Centaurium tenuiflorum
Livadeiá- Néa Artáki
Central Greece- Káto Nevrokópi
East Macedonia and Thrace- Kompóti
Epirus- Lefkáda
Ionian Islands- Kallifónion
Thessaly
Greece
La Riviera- Plymouth
- San Anselmo
California- Roseburg
Oregon
United States