carex riparia, greater pond sedge.

grass plant green flower leaf branch nature tree lawn meadow wildflower shrub prairie field herb crop sunlight carex riparia greater pond sedge close background blooming blue bulrush carex grass nigra riparia closeup clouds coast cyperaceae environment flacca flora flower glauca greater sedge green lake landscape leaf macro meadow paniculata perennial plant pond range skyline spring tall wallpaper water water wild wildflower yellow