| Rating | Plant Name | Thumbnail |
1  | Muck Sunflower, Tall Narrow-leaved Sunflower
Helianthus simulans | No Images Yet |
2  | Woodland Sunflower
Helianthus strumosus |  |
| 3 | Giant Sunflower
Helianthus giganteus |  |
| 4 | Bristly Sunflower, Hairy Sunflower
Helianthus hirsutus |  |
| 5 | Thin-leaved Sunflower
Helianthus decapetalus |  |
| 6 | Ashy Sunflower, Downy Sunflower
Helianthus mollis |  |
| 7 | Small Wood Sunflower, Small-headed Sunflower
Helianthus microcephalus | No Images Yet |
| 8 | Jerusalem Artichoke, Sunchoke
Helianthus tuberosus |  |
| 9 | Southeastern sunflower
Helianthus agrestis | No Images Yet |
| 10 | Western sunflower
Helianthus anomalus |  |
| 11 | Silverleaf Sunflower
Helianthus argophyllus |  |
| 12 | Arizona sunflower
Helianthus arizonensis | No Images Yet |
| 13 | Purple-disk Sunflower, Wild Sunflower, Dark-Eyed Sunflower
Helianthus atrorubens | No Images Yet |
| 14 | Serpentine sunflower
Helianthus bolanderi | No Images Yet |
| 15 | California sunflower
Helianthus californicus | No Images Yet |
| 16 | Cusick's sunflower
Helianthus cusickii | No Images Yet |
| 17 | Woodland sunflower
Helianthus divaricatus |  |
| 18 | Eggert's sunflower
Helianthus eggertii | No Images Yet |
| 19 | Florida Sunflower
Helianthus floridanus | No Images Yet |
| 20 | Whiteleaf sunflower
Helianthus glaucophyllus | No Images Yet |
| 21 | Slender sunflower
Helianthus gracilentus |  |
| 22 | Sawtooth sunflower
Helianthus grosseserratus |  |
| 23 | Swamp Sunflower, Narrow-Leaved Sunflower
Helianthus angustifolius |  |
| 24 | Flatwoods Sunflower, Lakeside Sunflower
Helianthus carnosus | No Images Yet |
| 25 | Maximillian Sunflower, Prairie Sunflower
Helianthus maximilianii |  |
| 26 | Sunflower
Helianthus brevifolius | No Images Yet |
| 27 | Sunflower
Helianthus doronicoides | No Images Yet |
| 28 | Rayless Sunflower, Stiff Sunflower
Helianthus radula |  |
| 29 | Sunflower
Helianthus intermedius | No Images Yet |
| 30 | Few-leaf Sunflower, Naked Stem Sunflower, Western Sunflower
Helianthus occidentalis |  |
| 31 | Cucumber-leaf Sunflower
Helianthus debilis subsp. silvestris |  |
| 32 | Alkali Sunflower
Helianthus laciniatus | No Images Yet |
| 33 | Neglected Sunflower
Helianthus neglectus |  |
| 34 | Showy Sunflower
Helianthus niveus | No Images Yet |
| 35 | Showy Sunflower
Helianthus niveus subsp. canescens | No Images Yet |
| 36 | Fewleaf Sunflower
Helianthus occidentalis subsp. plantagineus | No Images Yet |
| 37 | Paradox Sunflower
Helianthus paradoxus | No Images Yet |
| 38 | Stiff Sunflower
Helianthus pauciflorus |  |
| 39 | Stiff Sunflower
Helianthus pauciflorus subsp. subrhomboideus |  |
| 40 | Prairie Sunflower
Helianthus petiolaris | No Images Yet |
