Children (9 direct children, 9 direct and indirect children):
Helianthus annuus subsp. couplandii
Helianthus annuus var. macrocarpus
Helianthus annuus var. debilis
Helianthus annuus subsp. lenticularis
Helianthus annuus subsp. jaegeri
Helianthus annuus subsp. texanus
Helianthus annuus subsp. petiolaris
Helianthus annuus var. argophyllus
Helianthus annuus var. texanus