Looking for specific plant

[Breakthecycle2]

I have no pics but Ill try to describe it. Basically when it grows..it grows to the surface and then appears to bend and then go across the waters surface. Not actually break the surface. It resembles hairgrass, but it is thicker.

 

[nodding_dino]

something like Vallisneria?

 

[Jen]

Like this plant?

Dino beat me to it. That is a variety of Vallis