carex acuta - found growing on the margins of rivers and lakes in the palaearctic terrestrial ecoregions in beds of wet, alkaline

carex wet acuta lake wild pond plant flora macro blooming green leaf grass cyperaceae water flower background sedge yellow closeup blossom natural blossoming bank colorful nature black tall nigra brown coast wallpaper european wildflower one slender slim landscape outdoor isolated orange leaves color europe river floral