Gaillardia fimbriata
| Gaillardia fimbriata Michaux, Fl. Bor.-Amer. 2: 142. 1803. | | "Carolina ad Floridam", |
Heleniastrum vernale
| Heleniastrum vernale (Walter) Kuntze, Revis. Gen. Pl. 1: 342. 1891. | Helenium vernale Walter 1788. | |
Heleniastrum fimbriatum
| Heleniastrum fimbriatum (Michaux) Kuntze, Revis. Gen. Pl. 1: 342. 1891. | Gaillardia fimbriata Michaux 1803. | |
Heleniastrum helenium
| Heleniastrum helenium (Nuttall) Kuntze, Revis. Gen. Pl. 1: 342. 1891. | Leptopoda helenium Nuttall 1818. | |
Helenium decurrens
| Helenium decurrens Moldenke, Bull. Torrey Bot. Club 62: 230. 1935, nom. illegit. | Leptopoda decurrens Macbride ex Elliott 1823, nom. illegit.; Leptopoda helenium Nuttall 1818. | |
Helenium denticulatum
| Helenium denticulatum (Nuttall) Moldenke, Phytologia 1: 169. 1935. | Leptopoda denticulata Nuttall 1841. | |
Helenium discovatum
| Helenium discovatum Rafinesque, New Fl. 4: 81. 1838 ("1836"). | | FLORIDA |
Helenium fimbriatum
| Helenium fimbriatum A. W. Wood, Amer. Bot. Fl. 182. 1870. | | FLORIDA |
Helenium fimbriatum
| Helenium fimbriatum (Michaux) A. Gray, Proc. Amer. Acad. Arts 9: 204. 1874, non A. W. Wood 1870. | Gaillardia fimbriata Michaux 1803. | |
Helenium leptopoda
| Helenium leptopoda A. W. Wood, Amer. Bot. Fl. 182. 1870. | | "S. Car. to Fla.", |
Leptopoda decurrens
| Leptopoda decurrens Macbride ex Elliott, Sketch Bot. S. Carolina 2: 446. 1823, nom. illegit. | Leptopoda helenium Nuttall 1818. | |
Leptopoda denticulata
| Leptopoda denticulata Nuttall, Trans. Amer. Philos. Soc., ser. 2. 7: 373. 1841. | | GEORGIA |
Leptopoda fimbriata
| Leptopoda fimbriata (Michaux) Eaton, Man. Bot. 275. 1829. | Gaillardia fimbriata Michaux 1803. | |
Leptopoda floridana
| Leptopoda floridana Rafinesque, Atl. J. 147. 1832. | | FLORIDA |
Leptopoda helenium
| Leptopoda helenium Nuttall, Gen. N. Amer. Pl. 2: 174. 1818. | | |
Leptopoda puberula
| Leptopoda puberula Macbride ex Elliott, Sketch Bot. S. Carolina 2: 445. 1823, nom. illegit. | Helenium vernale Walter 1788. | |
Leptopoda helenioides
| Leptopoda helenioides Cassini, in Cuvier, Dict. Sci. Nat. 28: 80. 1823, nom. illegit. | Leptopoda helenium Nuttall 1818. | |
Helenium helenium
| Helenium helenium (Nuttall) Small, Fl. S.E. U.S. 1292, 1341. 1903, nom. inadmiss. | Leptopoda helenium Nuttall 1818. | |
Helenium nuttallii
| Helenium nuttallii A. Gray, Proc. Amer. Acad. Arts 9: 204. 1874. | Leptopoda helenium Nuttall 1818. | |