花鸟图鉴 › 花卉

夹竹桃

Oleander|キョウチクトウ

Nerium oleander · 夹竹桃科 Apocynaceae

颜色
粉、白、红
地区
日本与温带东亚、新加坡与热带亚洲
花期
夏、秋
花形
花簇
IUCN 等级
无危 (LC)

识别特征

常绿灌木或小乔木,高 2 到 6 米,茎直立、成熟后向外张开;一年生枝有白霜,老枝灰色。叶对生或三叶轮生,厚革质,深绿,狭披针形,5 到 21 厘米长,全缘;幼叶浅绿有光泽,老叶暗绿。花簇生枝顶,直径 2.5 到 3 厘米,野生型粉色,花冠五裂、边缘有流苏;栽培品种有白到深红、更大(5 厘米)和重瓣的。茎像竹、花像桃,因而得名。全株剧毒。

栖息环境

路边、高速公路隔离带、庭院、海岸和河谷,耐旱也耐淹,耐污染,是最常见的绿化灌木之一。

分布

原产地中海盆地东到南亚(摩洛哥、葡萄牙到印度、缅甸),《中国植物志》把云南也列为原产地;作为观赏植物广泛栽培于温带和亚热带。中国南北城市、日本本州以南和新加坡都极常见。

花期

6 到 10 月,盛夏最盛,热带几乎全年;花在烈日下也开,是夏季行道的主要花色。

拍摄建议

以下为 FilmAnalysis 编辑的拍摄经验,不是资料来源中的内容。

粉花与狭长深绿的叶是现成的构图,柔光下拍整簇,微距拍花冠边缘的流苏;正午光太硬,花会发白。公路边成排的夹竹桃用长焦压缩成一道粉色。拍完洗手,别折枝,全株有毒,烧枝叶的烟也有毒。

适合的摄影风格

盛夏路边的粉色;狭叶与花簇的对比。

相似物种

黄花夹竹桃(花黄色、漏斗状,另一属);鸡蛋花(花蜡质,叶大);桃花(春季开,落叶)。

相关徽章

暂无。本种还没有经过验证的照片识别,所以没有对应的徽章:图鉴里有名字不等于照片里有证据。

本页插图为 FilmAnalysis 原创绘制。暂未收录实拍照片:只有确认可商业使用并注明作者的照片才会加入。

收录缘由:本种来自 赏花清单(GBIF 分类骨干与维基数据核对)。名称以GBIF 分类骨干和维基数据为准,事实依据下列资料来源,照片识别暂不提供。

资料来源

Flora & Birds › Flowers

Oleander

夹竹桃 · キョウチクトウ

Nerium oleander · Apocynaceae

Colour
pink, white, red
Region
Japan and temperate East Asia, Singapore and tropical Asia
Season
summer, autumn
Shape
cluster
IUCN status
Least Concern

Identification

An evergreen shrub or small tree 2–6 m tall with erect stems splaying outward as they mature; first-year stems have a glaucous bloom, mature ones grey bark. Leaves in pairs or whorls of three, thick, leathery, dark green, narrow-lanceolate, 5–21 cm long with entire margins, light green and glossy when young. Flowers clustered at the branch tips, 2.5–3 cm across, pink in wild plants with a deeply five-lobed fringed corolla; garden forms white to dark red, larger (5 cm) and double. Named in Chinese for bamboo-like stems and peach-like flowers. The whole plant is highly poisonous.

Habitat

Roadsides, motorway medians, gardens, coasts and river valleys, tolerant of drought, flooding and pollution; one of the commonest landscaping shrubs.

Distribution

Native from the Mediterranean east to southern Asia (Morocco and Portugal to India and Myanmar), with the Flora of China also citing Yunnan; widely planted in temperate and subtropical regions as an ornamental. Very common in cities across China, from Honshu south in Japan and in Singapore.

Season and behaviour

June to October, peaking in high summer and almost all year in the tropics; it flowers in full sun and is the main colour of summer streets.

Photography tips

These are the FilmAnalysis editors' notes, not content from the sources.

Pink flowers against long narrow dark leaves are a ready composition: soft light for a whole cluster, macro for the fringe on the corolla edge; noon light is too hard and bleaches the flowers. Rows along a highway compress with a long lens into one band of pink. Wash your hands afterwards and never break branches: every part is poisonous, and so is the smoke of burning it.

Photographic styles

Pink on a midsummer roadside; narrow leaves against flower clusters.

Similar species

Yellow oleander (yellow funnel flowers, another genus); frangipani (waxy flowers, big leaves); peach blossom (spring, deciduous).

Related badge

None yet. No validated photo recognition exists for this species, so no badge is tied to it: a name in the encyclopedia is not evidence in a photograph.

The illustration is original FilmAnalysis artwork. No photographs yet: only photos cleared for commercial use with credit will be added.

Why it is listed: this species comes from the Flower checklist (GBIF backbone and Wikidata verified). Names follow the GBIF backbone and Wikidata; the facts follow the sources below; photo recognition is not offered.

Sources