Gaillardia aestivalis var. flavovirens
| Gaillardia aestivalis (Walter) H. Rock, var. flavovirens (C. Mohr) Cronquist, Brittonia 29: 221. 1977. | BASIONYM: Gaillardia lanceolata Michaux, var. flavovirens C. Mohr 1901. | |
Gaillardia lanceolata
| Gaillardia lanceolata Michaux, Fl. Bor.-Amer. 2: 142. 1803. | | TYPE: "Carolina ad Floridam", |
Gaillardia lanceolata var. flavovirens
| Gaillardia lanceolata Michaux, var. flavovirens C. Mohr, Contr. U.S. Natl. Herb. 6: 812. 1901. | | TYPE: ALABAMA: Baldwin Co.: Between Bon Secour and Perdido Bay, 16 Jul 1893, Mohr s.n. (holotype: ALU). |
Gaillardia lutea
| Gaillardia lutea Greene, Pittonia 5: 57. 1902. | | TYPE: MISSOURI: Dunklin Co.: Malden, 21 Aug 1894, Bush 177 (holotype: ?). |
Helenium aestivale
| Helenium aestivale Walter, Fl. Carol. 210. 1788. | | TYPE: SOUTH CAROLINA: Without data, Herb. Walter 235 (lectotype: BM). Lectotypified by H. Rock, Rhodora 58: 315. 1956. |
Gaillardia chrysantha
| Gaillardia chrysantha Small, Fl. S.E. U.S. 1293, 1341. 1903. | | TYPE: TEXAS: Bowie Co.: Without locality, 13 Jun 1898, Eggert s.n. (holotype: NY). |
Gaillardia fastigiata
| Gaillardia fastigiata Greene, Pittonia 5: 57. 1902. | | TYPE: OKLAHOMA: Creek Co.: Sapulpa, 6 Oct 1894, Bush 324 (holotype: ?). |
Gaillardia lanceolata var. fastigiata
| Gaillardia lanceolata Michaux, var. fastigiata (Greene) Waterfall, Rhodora 62: 321. 1960. | BASIONYM: Gaillardia fastigiata Greene 1902. | |
Gaillardia rigida
| Gaillardia rigida Small ex Rydberg, in Britton, N. Amer. Fl. 34: 135. 1915. | | TYPE: ARKANSAS: Sebastian Co.: Fort Smith, s.d., Bigelow 219 (holotype: NY?). |
Gaillardia serotina
| Gaillardia serotina (Walter) H. Rock, Rhodora 58: 315. 1956. | BASIONYM: Helenium serotinum Walter 1788. | |
Helenium serotinum
| Helenium serotinum Walter, Fl. Carol. 210. 1788. | | TYPE: SOUTH CAROLINA: Without data, Herb. Walter 243 (lectotype: BM). Lectotypified by H. Rock, Rhodora 58: 315. 1956. |
Marshallia dentata
| Marshallia dentata Bertoloni, Mem. Reale Accad. Sci. Ist. Bologna 5: 447. 1854. | | |