Helianthus chartaceus
| Helianthus chartaceus E. Watson, Pap. Michigan Acad. Sci. 9: 450. 1929. | | TYPE: NEBRASKA: Cass Co.: Weeping Water, 8 Aug 1910, Bates 5247 (holotype: NEB; isotype: NY). |
Helianthus diversifolius
| Helianthus diversifolius Elliott, Sketch Bot. S. Carolina 2: 423. 1823. | | TYPE: GEORGIA: |
Helianthus hirsutus var. diversifolius
| Helianthus hirsutus Rafinesque, var. diversifolius (Elliott) Torrey & A. Gray, Fl. N. Amer. 2: 329. 1842. | BASIONYM: Helianthus diversifolius Elliott 1823. | |
Helianthus hirsutus var. stenophyllus
| Helianthus hirsutus Rafinesque, var. stenophyllus Torrey & A. Gray, Fl. N. Amer. 2: 329. 1842. | | TYPE: LOUISIANA: Without data, Hale s.n. (lectotype: NY). Lectotypified by Heiser et al., Mem. Torrey Bot. Club 22: 111. 1969. |
Helianthus hirsutus var. trachyphyllus
| Helianthus hirsutus Rafinesque, var. trachyphyllus Torrey & A. Gray, Fl. N. Amer. 2: 329. 1842. | | TYPE: ARKANSAS: Without data, Pitcher s.n. (holotype: NY). |
Helianthus hispidulus
| Helianthus hispidulus Elliott, Sketch Bot. S. Carolina 2: 419. 1823. | | TYPE: GEORGIA: Jefferson Co.: Near Louisville, |
Helianthus leptocaulis
| Helianthus leptocaulis (S. Watson) S. F. Blake, Proc. Amer. Acad. Arts 51: 519. 1916. | BASIONYM: Viguiera leptocaulis S. Watson 1891. | |
Helianthus stenophyllus
| Helianthus stenophyllus (Torrey & A. Gray) E. Watson, Pap. Michigan Acad. Sci. 9: 396. 1929. | BASIONYM: Helianthus hirsutus Rafinesque, var. stenophyllus Torrey & A. Gray 1842. | |
Helianthus strumosus var. leptophyllus
| Helianthus strumosus Linnaeus, var. leptophyllus Torrey & A. Gray, Fl. N. Amer. 2: 327. 1842. | | TYPE: LOUISIANA: St. Tammany Par.: Covington, s.d., Drummond s.n. (holotype: GH?). |
Helianthus vernalis
| Helianthus vernalis E. Watson, Pap. Michigan Acad. Sci. 9: 407. 1929. | | TYPE: TEXAS: Fort Bend Co.: Missouri, s.d., Reverchon 2582 (holotype: K). |
Helianthus virilis
| Helianthus virilis E. Watson, Pap. Michigan Acad. Sci. 9: 451. 1929. | | TYPE: KANSAS: Wyandotte Co.: Without data, Mackenzie 64398 (holotype: KSC). |
Viguiera leptocaulis
| Viguiera leptocaulis S. Watson, Proc. Amer. Acad. Arts 26: 140. 1891. | | TYPE: MEXICO: Nuevo Leon: Near Monterrey, s.d., Pringle 2247 (holotype: GH). |