smoothstem flatsedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Cyperus
- species: Cyperus manimae
Cotacachi
Imbabura
Ecuador
Antiguo Cuscatlán
La Libertad
El Salvador
Morelia
Michoacán
Mexico