?yellow-green sedge

?yellow-green sedge

Observation - ?yellow-green sedge. Description: Can anyone help with this very yellow-green sedge.(not the paler blue-green one also visible).This is in a horse grazed grassland, not far from a shallow stream. The area is inundated and two sedges are abundant. This robust but small sedge is one of them

Can anyone help with this very yellow-green sedge.(not the paler blue-green one also visible).This is in a horse grazed grassland, not far from a shallow stream. The area is inundated and two sedges are abundant. This robust but small sedge is one of them. Do people know what sort of sedge of this nature would be expected in a very modified, heavily horse grazed, poached habitat. It is no more than 10-12cm.