x-Rudbeckia fulgida var. sullivantii 'Goldsturm'
Rudbeckia fulgida var. sullivantii 'Goldsturm' is one of the best known and loved of all late flowering perennials, bearing a long succession of golden-yellow daisy flowers with dark brown eyes from July or August to October. Makes a good cut flower. Popular with bees. Ideal for the front of a border with other late perennials and grasses.