花鸟图鉴 › 花卉

桂花

Sweet osmanthus|モクセイ

Osmanthus fragrans · 木樨科 Oleaceae

桂花
摄影:Laitr Keiows,来自 Wikimedia Commons,以 CC BY-SA 3.0 授权。照片未经修改(仅缩放)。
颜色
白、黄、橙
地区
日本与温带东亚
花期
秋
花形
花簇
IUCN 等级
无危 (LC)

识别特征

常绿灌木或小乔木。叶对生,椭圆或长椭圆形,革质,叶面光滑,边缘有锯齿。秋季开花,花极小,簇生于叶腋,花冠四裂至近基部,乳白(银桂,正种)、黄(金桂)或橙红(丹桂),极芳香,一树开花香飘数里。核果成熟后紫黑。花可做桂花糖、桂花酿和桂花糕。

栖息环境

庭院、寺庙、公园、街道和山地林缘,是中国南方最常见的庭院树之一;杭州、苏州、桂林的市花。

分布

原产中国(贵州、四川、海南、云南等地)、喜马拉雅、阿萨姆、缅甸、泰国、柬埔寨、越南、台湾和日本;中国长江流域以南遍植,日本本州以南常见(丹桂在日本极普遍,称「金木犀」),新加坡少见。

花期

9 到 10 月,中秋前后最盛,花期约一周到十天,有时冬季二次开花;清晨带露时香气最沉。

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。

花太小太密,拍单朵没有意义,拍一段枝条上密集的花簇,用侧逆光让小花发亮,背景选深绿叶的阴影;减半档。落在地上、石阶上或水面的一层桂花是另一种拍法。桂花本质上是嗅觉的花,画面里加入人(闻花、拾花)更有感。

适合的摄影风格

深绿叶间的细碎金黄;落花的石阶。

相似物种

金桂、丹桂是本种的品种群;柊树(叶有刺,花白,冬季);女贞(花白,夏季,花序大)。

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。照片来自维基共享资源,授权和作者见图下说明。

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

Sweet osmanthus

桂花 · モクセイ

Osmanthus fragrans · Oleaceae

Sweet osmanthus
Photo: Laitr Keiows, via Wikimedia Commons, licensed CC BY-SA 3.0. Unmodified apart from resizing.
Colour
white, yellow, orange
Region
Japan and temperate East Asia
Season
autumn
Shape
cluster
IUCN status
Least Concern

Identification

An evergreen shrub or small tree. Opposite elliptic to oblong leathery leaves, smooth above with toothed edges. Flowers in autumn, tiny, clustered in the leaf axils, the corolla four-lobed almost to the base, cream-white (silver osmanthus, the type), yellow (gold) or orange-red (dan gui), so fragrant that one tree scents a whole street. Purple-black drupes. The flowers go into sugar, wine and cakes.

Habitat

Gardens, temples, parks, streets and hill forest edge, one of the commonest garden trees of southern China; the city flower of Hangzhou, Suzhou and Guilin.

Distribution

Native to China (Guizhou, Sichuan, Hainan, Yunnan and elsewhere), the Himalayas, Assam, Myanmar, Thailand, Cambodia, Vietnam, Taiwan and Japan; planted everywhere south of the Yangtze, common from Honshu south in Japan (the orange form is ubiquitous as kinmokusei), scarce in Singapore.

Season and behaviour

September and October, peaking around the Mid-Autumn Festival for a week to ten days, sometimes with a second winter flush; the scent sits heaviest in the dew of early morning.

Photography tips

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

The flowers are too small and dense for a single bloom to mean anything: take a length of branch packed with clusters, side-backlit so the little flowers glow, against the shade of dark leaves, half a stop under. A layer of fallen flowers on the ground, stone steps or water is the other picture. Osmanthus is really a flower of smell, and a person in the frame, smelling or gathering it, carries that.

Photographic styles

Fine gold among dark green leaves; stone steps strewn with fallen flowers.

Similar species

Gold and orange osmanthus are cultivar groups of this species; holly osmanthus (spiny leaves, white winter flowers); glossy privet (white summer flowers in big panicles).

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. The photograph is from Wikimedia Commons; its licence and author are under it.

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