Narrowleaf sunflower
Helianthus angustifolius
Helianthus angustifolius
Girasol
Helianthus annuus
Helianthus annuus
California sunflower
Helianthus californicus
Helianthus californicus
Texas blueweed
Helianthus ciliaris
Helianthus ciliaris
Cucumberleaf sunflower
Helianthus debilis
Helianthus debilis
Slender sunflower
Helianthus gracilentus
Helianthus gracilentus
Stiff-hair sunflower
Helianthus hirsutus
Helianthus hirsutus
Girasol alcalino
Helianthus laciniatus
Helianthus laciniatus
Maximilian sunflower
Helianthus maximiliani
Helianthus maximiliani
Showy sunflower
Helianthus niveus
Helianthus niveus
Nuttall's Sunflower
Helianthus nuttallii
Helianthus nuttallii
Girasol de pradera
Helianthus petiolaris
Helianthus petiolaris
Texas Sunflower
Helianthus praecox
Helianthus praecox
Tupinambo
Helianthus tuberosus
Helianthus tuberosus