Hi all, while I was driving to market today, I saw a garden with a large rudbekia plant in it, the flowers were large, probably 5 or 6 inches across, yellow with a lovely dark orange/red splotch at the base of the petals. What variety is this? My Indian Summer have been my saviour this season as my sunflowers have failed miserably, and I would like to add this other variety of rudbekia to my garden. Any input appreciated as always. Thanks, Kat