| 1 | Euthamia | caroliniana | Slender Goldentop | Aster Family | Asteraceae | Magnoliopsida |
| 2 | Euthamia | floribunda | Marsh Flat-topped Goldenrod | Aster Family | Asteraceae | Magnoliopsida |
| 3 | Euthamia | graminifolia | Flat-topped Goldenrod | Aster Family | Asteraceae | Magnoliopsida |
| 4 | Euthamia | weakleyi | Weakley's Flat-topped Goldenrod | Aster Family | Asteraceae | Magnoliopsida |