Rhynchospora aristata
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Rhynchospora
- species: Rhynchospora aristata
Salitral
San José
Costa Rica
Antiguo Cuscatlán
La Libertad
El Salvador