Helianthus

Harpalium mexicanum

Helianthus alexandri

Helianthus ambulans

Helianthus microcephalus

Helianthus divaricatus

Divergent sunflower

Helianthus smithii

Helianthus longifolius

Helianthus inexpectatus

Helianthus × cinereus

Helianthus paradoxus subsp. cuatrocienegensis

Helianthus annuus var. bicolor

Helianthus × laetiflorus

Helianthus pumilus

Dwarf sunflower

Helianthus laciniatus

Helianthus × ambiguus

Helianthus × glaucus

Helianthus × alexidis

Helianthus × doronicoides

Helianthus × intermedius

Helianthus angustifolius

Swamp sunflower