eriophorum polystachyon. cotton grass blooming close-up

siberia arctic flower white nature green background marsh cotton eriophorum grass field plant natural summer meadow blossom angustifolium spring landscape floral sedge flora beautiful bog environment outdoor scenic closeup light botany fluffy hongrass rural beauty season wild bloom scenery color russia yamal polystachyon lake swamp shore reservoir tundra polystachyon blooming close-up cottongrass north western