花鸟图鉴 › 花卉

栀子花

Gardenia|クチナシ

Gardenia jasminoides · 茜草科 Rubiaceae

栀子花
摄影:Alpsdake,来自 Wikimedia Commons,以 CC BY-SA 3.0 授权。照片未经修改(仅缩放)。
颜色
白
地区
日本与温带东亚、新加坡与热带亚洲
花期
春、夏
花形
单朵

识别特征

常绿灌木,野生高 30 厘米到 3 米,枝条密集、圆球形树冠;叶对生(偶三叶轮生),披针状长圆形到倒卵形,3 到 25 厘米,革质,深绿有光泽、略带蜡质,叶脉明显。花单生于枝顶,白色,质地如亚光的瓷,高脚碟状,浓香;栽培品种多重瓣。果实橙黄,带六条翅状纵棱,古代用来染黄。与梅、百合、菊、茉莉等并称「七香」。

栖息环境

山坡灌丛和溪边的疏林,也广泛栽培于庭院、公园和阳台;汉代种植栀子多为染料,是珍贵的经济作物。

分布

原产远东的亚热带和热带北部,中国长江以南各省野生和栽培极常见,日本本州以南常见,新加坡作为观赏植物栽培。

花期

5 到 7 月盛花,南方 4 月起;花初开洁白,两三天后转黄凋谢。傍晚和夜间香气最浓。

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。

白花的质感像瓷,散射光下才有层次,直射光下一片死白;减半档到一档,对着花瓣测光。深绿光亮的叶是天然的暗背景。刚开的花最白,带露水的清晨拍;转黄的旧花可以和新花同框表现时间。

适合的摄影风格

亚光白瓷般的花;深绿叶间的留白。

相似物种

狭叶栀子(叶窄、花小);茉莉(花小得多,复叶);白色山茶(花瓣有光泽,花形不同)。

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

Gardenia

栀子花 · クチナシ

Gardenia jasminoides · Rubiaceae

Gardenia
Photo: Alpsdake, via Wikimedia Commons, licensed CC BY-SA 3.0. Unmodified apart from resizing.
Colour
white
Region
Japan and temperate East Asia, Singapore and tropical Asia
Season
spring, summer
Shape
single flower

Identification

An evergreen shrub 30 cm to 3 m tall in the wild with very dense branches and a rounded habit; opposite leaves (rarely in threes), lanceolate-oblong to obovate, 3–25 cm, leathery, dark green, shiny and slightly waxy with prominent veins. Solitary terminal white flowers with a matte, porcelain-like texture, salver-shaped, intensely fragrant; garden forms are mostly double. The orange-yellow fruit has six wing-like ridges and was once a yellow dye. One of the seven fragrant flowers of Chinese tradition.

Habitat

Hillside scrub and open woodland by streams, and widely grown in gardens, parks and on balconies; in Han times planted mainly for dye as a valued crop.

Distribution

Native to the subtropical and northern tropical Far East; very common wild and cultivated in the provinces south of the Yangtze, common from Honshu south in Japan, and grown as an ornamental in Singapore.

Season and behaviour

Peak bloom from May to July, from April in the south; the flowers open pure white and turn yellow after two or three days before fading. Scent strongest at dusk and at night.

Photography tips

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

The flower's texture is porcelain and has depth only in diffuse light, going dead white in sun; half a stop to a stop under, metered on the petals. The dark glossy leaves are a natural dark background. Freshly opened flowers are whitest, best with dew at dawn; an ageing yellowed flower beside a new one shows time passing.

Photographic styles

Flowers like matte white porcelain; empty space among dark leaves.

Similar species

Gardenia stenophylla (narrow leaves, small flowers); Arabian jasmine (far smaller flowers, compound leaves); white camellia (glossy petals, different shape).

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