eriophorum angustifolium common cottongrass flowering plant, group of cottonsedge flowers in bloom on natural protected meadow

angustifolium beautiful bloom blooming blossom blossoming bog botanic botanical botany bouquet bright bristle bunch closeup common cotton cottongrass cottonsedge cyperaceae daylight detail eriophorum flora floral flower flowers grass green group growth hair hairy herbaceous highlands macro meadown nature outdoors perennial petal protected season spring springtime summer white wild