{{automatic taxobox
|image = Sunflower sky backdrop.jpg
|image_caption = 向日葵
|display_parents = 3
|taxon = Helianthus
|authority = L.
|synonyms_ref = 植物包括52种以及许多亚种，全部都是起源于北美洲，但现在有许多种已经作为食物或花卉被引进到世界各地种植。
向日葵属植物的特点是具有小花聚合成盘状，周围呈放射性舌状花为中性不育花，内部盘花两性，有两个成熟后易脱落的，鳞片状冠毛；果实为瘦果。
向日葵属植物有一年生的也有多年生的，都是草本植物。
种
- Helianthus agrestis : Southeastern Sunflower
- 狭叶向日葵 Helianthus angustifolius : Swamp Sunflower
- 向日葵 Helianthus annuus
- Helianthus anomalus : Western Sunflower
- 绢毛葵 Helianthus argophyllus : Silverleaf Sunflower
- Helianthus arizonensis : Arizona Sunflower
- 黑紫向日葵 Helianthus atrorubens
- Helianthus bolanderi : Serpentine Sunflower
- Helianthus californicus : California Sunflower
- Helianthus carnosus : Lakeside Sunflower
- 蓝茎向日葵 Helianthus ciliaris
- Helianthus cinereus
- Helianthus couplandii : Prairie Sunflower
- Helianthus cusickii : Cusick's Sunflower
- 小花葵 Helianthus debilis
* 瓜叶葵 Helianthus debilis ssp. cucumerifolius* : Cucumberleaf Sunflower
* Helianthus debelis ssp. debilis* : Beach Sunflower, Dune Sunflower
* Helianthus debilis ssp. silvestris* : Cucumberleaf Sunflower
* Helianthus debilis ssp. tardiflorus* : Cucumberleaf Sunflower
* Helianthus debilis ssp. vestitus* : Cucumberleaf Sunflower
- 千瓣葵 Helianthus decapetalus : Thinleaf Sunflower
- Helianthus deserticola
- Helianthus divaricatus : Woodland Sunflower
- Helianthus eggertii : Eggert's Sunflower
- Helianthus floridanus : Florida Sunflower
- Helianthus giganteus
- Helianthus glaucophyllus : Whiteleaf Sunflower
- Helianthus gracilentus : Slender Sunflower
- Helianthus grosseserratus: Sawtooth Sunflower
- Helianthus heterophyllus : Variableleaf Sunflower
- Helianthus hirsutus
- Helianthus laciniatus : Alkali Sunflower
- 美丽向日葵 Helianthus laetiflorus
- Helianthus laevigatus : Smooth Sunflower
- Helianthus longifolius : Longleaf Sunflower
- 糙叶向日葵 Helianthus maximiliani : Maximillian Sunflower
- Helianthus microcephalus : Small Woodland Sunflower
- 毛叶向日葵 Helianthus mollis : Downy Sunflower, Ashy Sunflower
- Helianthus multiflorus
- Helianthus neglectus : Neglected Sunflower
- Helianthus niveus
* Helianthus niveus ssp. canescens* : Showy Sunflower
* Helianthus niveus ssp. tephrodes* : Algodones Sunflower
- Helianthus nuttallii
* Helianthus nuttallii ssp. nuttallii* : Nuttall's Sunflower
* Helianthus nuttallii ssp. parishii* : Parish's Sunflower
* Helianthus nuttallii ssp. Rydbergii* : Rydberg's Sunflower
- Helianthus occidentalis : Fewleaf Sunflower
* Helianthus occidentalis ssp. occidentalis* : Fewleaf Sunflower
* Helianthus occidentalis ssp. plantagineus* : Fewleaf Sunflower
- Helianthus paradoxus : Paradox Sunflower
- Helianthus pauciflorus
* Helianthus pauciflorus ssp. pauciflorus* : Stiff Sunflower
* Helianthus pauciflorus ssp. subrhomboideus* : Stiff Sunflower
- 原野向日葵Helianthus petiolaris
* Helianthus petiolaris ssp. fallax* : Prairie Sunflower
* Helianthus petiolaris* ssp. petiolaris : Prairie Sunflower
- Helianthus porteri : Porter's Sunflower
- Helianthus praecox
* Helianthus praecox ssp. hirtus* : Texas Sunflower
* Helianthus praecox ssp. praecox* : Texas Sunflower
* Helianthus praecox ssp. runyonii* : Runyon's Sunflower
- Helianthus praetermissus : New Mexico Sunflower
- Helianthus pumilus : Little Sunflower
- Helianthus radula : Rayless Sunflower
- Helianthus resinosus : Resindot Sunflower
- 柳叶向日葵 Helianthus salicifolius
- Helianthus schweinitzii : Schweinitz's Sunflower
- Helianthus silphioides : Rosinweed Sunflower
- Helianthus simulans : Muck Sunflower
- Helianthus smithii : Smith's Sunflower
- Helianthus strumosus : Paleleaf Woodland Sunflower
- 菊芋 Helianthus tuberosus
注释
外部链接
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