black-eyed susan, orange coneflower (rudbeckia fulgida var sullivantii) 'goldsturm' flowering

blackeyed susan goldsturm orange coneflower rudbeckia fulgida sullivantii attractive autumn beautiful black bloom blooming botanic botanical botany closeup contrast daisy decorative flora floral flowering flowers garden gardening golden group growing nature ornamental outdoors park petals plant rich scenery summer sunlight vegetation yellow yolk black-eyed var 'goldsturm' yolk-yellow flower bright