Anyone Know what grass this is ?

[tytower]

This grows in a clump and then extends out in all directions , paler green than the surrounding grass.



This is a smaller version that looks similar but only a tenth the size and the seed head only has 2 leaves

 

[1982vett]

Does it have a root system similar to this?

With a triangular stem?

Looks like some type of nutsedge to me.

 

[tytower]

Havńt got to the root yet but the triangular cross section is spot on

 

[dun]

Havńt got to the root yet but the triangular cross section is spot on

That narrows it down considerably. Triangular stems are sedges. Now which of the thousands of them it is, that's the hard part