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CCDB → Angiosperms → Compositae → Helianthus → Helianthus macrocarpus DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helianthus macrocarpus DC. | Helianthus annuus L. | 17(1) | Asteracea | Schevchenko 1937b SB. trhudov Saratovsk. selektz. opytn. stantzii <<Rabottz po tziolopii khulbtrntzch rastenii>>, ied VASCHNIL, M. |