Tyrol knapweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Centaurea
- species: Centaurea nigrescens
- Somme-Leuze
- Visé
Wallonia
Belgium- Paris
A8
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Skåne
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- Cheshire Village
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