summer flower background. bright beautiful yellow rudbeckia flower, coneflower, black eyed susan on a green blurred background.

background beautiful beauty black bloom blossom blurred botanical bright card close closeup color colorful coneflower daisy dark decorative design eyed field flora floral flower garden golden grass green greeting landscape leaf macro meadow middle nature ornamental outdoor petal photo plant postcard pretty rudbeckia season spring summer sun sunflower susan wallpaper wild yellow