Taxa: Rudbeckia hirta var. pulcherrima (Rudbeckia serotina, Rudbeckia bicolor, Rudbeckia longipes, Rudbeckia sericea, Rudbeckia hirta var. corymbifera, Rudbeckia hirta var. lanceolata, Rudbeckia hirta var. sericea, Rudbeckia hirta var. serotina, Rudbeckia serotina var. corymbifera, Rudbeckia serotina var.
... (show all) lanceolata, Rudbeckia serotina var. sericea)