clustered flat sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Cyperus
- species: Cyperus congestus
Kurnell- Marrickville
- Newtown
New South Wales
Australia
Viçosa
Minas Gerais
Brazil
Karlsruhe
Baden-Württemberg
Germany