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CCDB → Angiosperms → Compositae → Helianthus → Helianthus radula (Pursh) Torr. & A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helianthus radula (Pursh) Torr. & A. Gray | Helianthus radula (Pursh) Torr. & A. Gray | 17(1) | Asteracea | Jones, S. B. 1966 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.) | |||
| ! | Helianthus radula (Pursh) Torr. & A. Gray | Helianthus radula (Pursh) Torr. & A. Gray | 17 | IPCN66 | S. B. Jones 1966 | ||
| ! | Helianthus radula (Pursh) Torr. & A. Gray | Helianthus radula (Pursh) Torr. & A. Gray | 34 | eFlora | |||
| ! | Helianthus radula (Pursh) Torr. & A. Gray | Helianthus radula (Pursh) Torr. & A. Gray | 34 | C-values database | Sims LE, Price HJ. 1985. Nuclear DNA content variation in Helianthus (Asteraceae). American Journal of Botany 72: 1213-1219. | ||
| ! | Helianthus radula (Pursh) Torr. & A. Gray | Helianthus radula (Pursh) Torr. & A. Gray | 17 | Cave1956supp | Heiser & Smith 1955 |