I just moved next to a wetland in Florida. What kind of grass is this? Thanks in advance

It's Florida sawgrass. Be very careful as this stuff is very sharp edged and you can cut your hands very easily when handling it. It's everywhere!!

You won't get rashes from it - just get your hands sliced up! Be careful if you are going out walking in the woods. Wear long pants or your legs will get sliced up real good.