Carex umbrosa
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex umbrosa
Schilde
Flanders
Belgium
Simbach am Inn
Bavaria- Eckartsberga
Saxony-Anhalt- Erfurt
Thuringia
Germany- Luxembourg
Altenmarkt bei Sankt Gallen
Redange-sur-Attert