Xyris fallax
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Xyridaceae
- genus: Xyris
- species: Xyris fallax
Iracoubo
Guyane
French Guiana
Parika
Essequibo Islands-West Demerara
Guyana
La Esmeralda
Amazonas
Venezuela