Helianthus Plants — Species, Care & Identification
Helianthus is a plant genus in the Asteraceae family. PlantoScan has care guides for 53 species in this genus, listed over 2 pages. Each guide covers watering, light, soil, hardiness zone and pet toxicity, with sources.
Reference: Helianthus on Wikipedia
Helianthus species
Proceedings of the Biological Society of Washington
Helianthus agrestis
Swamp Sunflower
Helianthus angustifolius
Eric HuntCC BY-SA 4.0Wikimedia Commonsresized
Sunflower
Helianthus annuus
© Daniel IseliPlantoScanPlantoScan
Silverleaf sunflower
Helianthus argophyllus
Bois, D.; Frederick Warne (Firm); Herincq, B.; Step, Edward; Watson, WilliamPublic domainWikimedia Commons
Arizona Sunflower
Helianthus arizonensis
California Sunflower
Helianthus californicus
mihecoCC BY-SA 2.0Wikimedia Commonsresized
Fleshy Sunflower
Helianthus carnosus
Texas Sunflower
Helianthus ciliaris
nan
Helianthus debilis
Bob Peterson from North Palm Beach, Florida, Planet Earth!CC BY-SA 2.0Wikimedia Commonsresized
nan
Helianthus debilis subsp. cucumerifolius
Agnieszka Kwiecień, NovaCC BY-SA 4.0Wikimedia Commonsresized
Thinleaf Sunflower
Helianthus decapetalus
FritzflohrreynoldsCC BY-SA 3.0Wikimedia Commonsresized
deserticolus
Helianthus deserticola
Woodland Sunflower
Helianthus divaricatus
JomegatCC BY-SA 3.0Wikimedia Commonsresized
Florida Sunflower
Helianthus floridanus
Blueleaf Sunflower
Helianthus glaucophyllus
Sawtooth Sunflower
Helianthus grosseserratus
Eric HuntCC BY-SA 4.0Wikimedia Commonsresized
Hairy Sunflower
Helianthus hirsutus
Jason HollingerCC BY 2.0Wikimedia Commonsresized
Smooth Sunflower
Helianthus laevigatus
Longleaf Sunflower
Helianthus longifolius
Lounsberry, Alice.; Rowan, Marian Ellis RyanPublic domainWikimedia Commons
Maximilian Sunflower
Helianthus maximiliani
Jim PisarowiczPublic domainWikimedia Commons
Smallflower Sunflower
Helianthus microcephalus
carolCC BY-SA 1.0Wikimedia Commonsresized
Ashy Sunflower
Helianthus mollis
Eric HuntCC BY-SA 4.0Wikimedia Commonsresized
Flora North America north of Mexico
Helianthus nuttallii
Western Journal of the Medical and Physical Sciences
Helianthus occidentalis
DDennisMCC BY 3.0Wikimedia Commonsresized
Rhodora
Helianthus paradoxus
Unknown author Unknown authorPublic domainWikimedia Commons
The Genera of North American Plants
Helianthus pauciflorus
Matt Lavin from Bozeman, Montana, USACC BY-SA 2.0Wikimedia Commonsresized
Porter's Sunflower
Helianthus porteri
EoghanachtCC0Wikimedia Commons
Prairie Sunflower
Helianthus praecox
nan
Helianthus pumilus
Roughleaf sunflower
Helianthus radula
Resinosa Sunflower
Helianthus resinosus
Willowleaf Sunflower
Helianthus salicifolius
M a n u e l (M. Martin Vicente)CC BY-SA 2.0Wikimedia Commonsresized
nan
Helianthus silphioides
Eric HuntCC BY-SA 4.0Wikimedia Commonsresized
Swamp Sunflower
Helianthus simulans
Smith's sunflower
Helianthus smithii
Paleleaf Sunflower
Helianthus strumosus
homeredwardpriceCC BY 2.0Wikimedia Commonsresized
Whorled Sunflower
Helianthus verticillatus
PlantoscanAI generated
Showy Sunflower
Helianthus ×laetiflorus
User:SB_JohnnyCC BY-SA 3.0Wikimedia Commonsresized
- Swamp SunflowerHelianthus ambiguusPlantoScan
Swamp Sunflower
Helianthus ambiguus
- Anomalous SunflowerHelianthus anomalusPlantoScan
Anomalous Sunflower
Helianthus anomalus
- Bolander's SunflowerHelianthus bolanderiPlantoScan
Bolander's Sunflower
Helianthus bolanderi
- Cusick's SunflowerHelianthus cusickiiPlantoScan
Cusick's Sunflower
Helianthus cusickii
- Dissectleaf SunflowerHelianthus dissectifoliusPlantoScan
Dissectleaf Sunflower
Helianthus dissectifolius
- Eggert's SunflowerHelianthus eggertiiPlantoScan
Eggert's Sunflower
Helianthus eggertii
- California SunflowerHelianthus exilisPlantoScan
California Sunflower
Helianthus exilis
- Slender SunflowerHelianthus gracilentusPlantoScan
Slender Sunflower
Helianthus gracilentus
- Showy sunflowerHelianthus laetiflorusPlantoScan
Showy sunflower
Helianthus laetiflorus
- Nuttall's SunflowerHelianthus nuttallii subsp. nuttalliiPlantoScan
Nuttall's Sunflower
Helianthus nuttallii subsp. nuttallii
Browse other genera starting with H, the plant genera A–Z, or the complete plant care guide.