Sawgrass is a tall grass with very sharp edges that grows in wet areas like swamps.
Sawgrass is tough and can be dangerous because of its sharp edges.
Examples:
The sawgrass in the swamp is very sharp.
The alligator hides in the sawgrass.
I don't like walking in the sawgrass.
The sawgrass pokes me when I walk through it.
The sawgrass is so sharp, it can cut your skin.
The sawgrass is like a forest of knives.