Hypolytrum longifolium
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Hypolytrum
- species: Hypolytrum longifolium
Tomé Açu
Pará
Brazil
Los Chiles
Alajuela
Costa Rica
Sierra Imataca
Delta Amacuro
Venezuela