black-eyed susan (rudbeckia fulgida sullivantii) 'goldsturm' flowering with yolk-yellow black-eyed flower

blackeyed susan goldsturm orange coneflower rudbeckia fulgida sullivantii arrangements autumn beautiful bed black botanic botany bright contrast daisy flora floral flowers garden gardening golden group nature outdoors parks petals plant rich scenery sunlight variety yellow yolk black-eyed var 'goldsturm' flowering yolk-yellow flower