rudbeckia plant genus in the asteraceae or composite family. rudbeckia flowers feature a prominent, raised central disc

rudbeckia susan asteraceae plant genus flowers raised central disc black brown coneflowers blackeyedsusans yellow gold flower flora nature garden bloom floral natural blossom beauty summer orange beautiful blooming botany background color gardening daisy sunflower pollen season sunny coneflower meadow outdoors petals perennial botanical asterids asterales asteroideae heliantheae rudbeckiinae