- Bidens aristosa, Western Tickseed;Bearded beggarticks;Tickseed sunflower;Bidens polylepis
- Eriophyllum ambiguum, Beautiful woolly sunflower
- Eriophyllum congdonii, Congdons woolly sunflower
- Eriophyllum jepsonii, Jepsons woolly sunflower
- Eriophyllum lanatum, Common woolly sunflower
- Eriophyllum latilobum, San Mateo woolly sunflower
- Eriophyllum mohavense, Mojave woolly sunflower
- Eriophyllum multicaule, Manystem woolly sunflower
- Eriophyllum nubigenum, Yosemite woolly sunflower
- Eriophyllum pringlei, Pringles woolly sunflower
- Helianthus agrestis, Southeastern Sunflower
- Helianthus angustifolius, Swamp Sunflower;Swamp sunflower
- Helianthus annuus, Sunflower;Common sunflower
- Helianthus anomalus, Western sunflower
- Helianthus argophyllus, Silver-leaf Sunflower;Silverleaf sunflower
- Helianthus arizonensis, Arizona sunflower
- Helianthus atrorubens, Purpledisk sunflower
- Helianthus bolanderi, Bolanders Sunflower;Serpentine sunflower
- Helianthus californicus, California sunflower
- Helianthus carnosus, Lakeside sunflower
- Helianthus cusickii, Cusicks sunflower
- Helianthus debilis, Cucumberleaf Sunflower
- Helianthus decapetalus, Thin-leaved Sunflower;Thinleaf sunflower
- Helianthus divaricatus, Rough Sunflower;Woodland sunflower
- Helianthus eggertii, Eggerts sunflower
- Helianthus floridanus, Florida Sunflower
- Helianthus giganteus, Giant sunflower
- Helianthus glaucophyllus, Whiteleaf sunflower
- Helianthus gracilentus, Slender sunflower
- Helianthus grosseserratus, Sawtooth sunflower
- Helianthus heterophyllus, Variableleaf Sunflower
- Helianthus hirsutus, Bristly Sunflower;Hairy sunflower
| - Helianthus laetiflorus, Pale sunflower
- Helianthus laevigatus, Smooth Sunflower;Helianthus reindutus (Steele) EE Watson
- Helianthus longifolius, Longleaf Sunflower
- Helianthus maximiliani, Maximilian sunflower;Helianthus maximilianii
- Helianthus maximilianii, Maximilians Sunflower
- Helianthus microcephalus, Small woodland sunflower
- Helianthus mollis, Ashy sunflower
- Helianthus neglectus, Neglected sunflower
- Helianthus niveus, Showy sunflower
- Helianthus nuttallii, Nuttalls sunflower
- Helianthus occidentalis, Fewleaf sunflower
- Helianthus paradoxus, Paradox sunflower
- Helianthus pauciflorus, Stiff sunflower
- Helianthus petiolaris, Lesser Sunflower;Prairie sunflower
- Helianthus porteri, Porters Sunflower;Confederate Daisy;Heliomeris porteri (A Gray) Cockerell;Viguiera porteri (A Gray) SF Blake
- Helianthus praecox, Texas sunflower
- Helianthus praetermissus, New Mexico sunflower
- Helianthus pumilus, Little sunflower
- Helianthus radula, Rayless Sunflower
- Helianthus resinosus, Resindot sunflower
- Helianthus salicifolius, Willowleaf sunflower
- Helianthus schweinitzii, Schweinitzs sunflower
- Helianthus silphioides, Rosinweed sunflower
- Helianthus simulans, Muck Sunflower
- Helianthus smithii, Smiths Sunflower
- Helianthus strumosus, Pale-leaved Sunflower;Paleleaf woodland sunflower
- Tithonia diversifolia, Japanese Sunflower;Mexican Sunflower;Mirasolia diversifolia Hemsl;Tree marigold
- Venegasia carpesioides, Canyon sunflower
- Verbesina encelioides, South Africa Daisy;Goldweed;Golden Crownbeard;Wild Sunflower;Dogweed;Ximenesia enceliodes Cav;Golden crownbeard
- Viguiera laciniata, Torhleaf goldeneye;San diego sunflower
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