Translation of "Sawgrass" in French

You pick the route, sawgrass or swamp? 

Vous choisissez le chemin : le cladium ou le marais ?

Sawgrass like this is found throughout Central America.

On trouve ce genre de cladium partout en Amérique centrale.

But look, that's just a wall of sawgrass in front of us here.

Regardez, il y a un mur de cladium devant nous.