向日葵属

向日葵属[2]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。

向日葵屬

向日葵
科学分类
界：	植物界 Plantae
演化支：	被子植物 Angiosperms
演化支：	真双子叶植物 Eudicots
演化支：	菊类植物 Asterids
目：	菊目 Asterales
科：	菊科 Asteraceae
亚科：	菊亚科 Asteroideae
总族：	向日葵總族 Helianthodae
族：	向日葵族 Heliantheae
属：	向日葵屬 Helianthus L.[1]
異名[1]
Harpalium (Cass.) Cass.

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

原野向日葵(Helianthus petiolaris)

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

柳叶向日葵(Helianthus salicifolius)

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

菊芋，洋姜(Helianthus tuberosus)

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

. Germplasm Resources Information Network (GRIN). USDA. [2011-02-22].
Sunset Western Garden Book, 1995:606–607

外部链接

维基共享资源中相关的多媒体资源：向日葵属

维基物种中的分类信息：向日葵属

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