| 1 | Rudbeckia | fulgida var. fulgida | Eastern Coneflower | Aster Family | Asteraceae | Magnoliopsida |
| 2 | Rudbeckia | hirta | Black-eyed Susan | Aster Family | Asteraceae | Magnoliopsida |
| 3 | Rudbeckia | hirta var. hirta | Black-eyed Susan (hirta) | Aster Family | Asteraceae | Magnoliopsida |
| 4 | Rudbeckia | hirta var. pulcherrima | Black-eyed Susan (pulcherrima) | Aster Family | Asteraceae | Magnoliopsida |
| 5 | Rudbeckia | laciniata | Cut-leaved Coneflower | Aster Family | Asteraceae | Magnoliopsida |
| 6 | Rudbeckia | laciniata var. humilis | Cut-leaved Coneflower (humilis) | Aster Family | Asteraceae | Magnoliopsida |
| 7 | Rudbeckia | laciniata var. bipinnata | Cut-leaved Coneflower (bipinnata) | Aster Family | Asteraceae | Magnoliopsida |
| 8 | Rudbeckia | laciniata var. laciniata | Cut-leaved Coneflower (laciniata) | Aster Family | Asteraceae | Magnoliopsida |
| 9 | Rudbeckia | triloba var. triloba | Brown-eyed Susan | Aster Family | Asteraceae | Magnoliopsida |