rudbeckia fulgida 'goldsturm'

bloom blooming blooms blossom blossoms botanical bright brilliant closeup coneflower daisy flora floral flower flowering flowers fulgida golden goldsturm horticulture horticulutural large lots multiple natural nature outdoors outside perennial petal petals plant plants rudbeckia stem stems summer upright vivid yellow golden-yellow daisy-like heads brownish-black disk florets two couple pair showy stunning vibrant vivid black-eyed-susan isolated brilliant blurred background