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玉兰

Yulan magnolia|ハクモクレン

Magnolia denudata · 木兰科 Magnoliaceae

玉兰
摄影:Yongxinge,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
花期
春
花形
大花头
IUCN 等级
无危 (LC)

识别特征

较矮而圆、分枝粗密、质感粗犷的乔木,高约 9 米。叶卵形,亮绿,15 厘米长、8 厘米宽;树皮深灰粗糙。花白色,直径 10 到 16 厘米,九枚花被片厚实如玉,直立如杯,有柠檬般的清香,早春先叶开放,整树如白玉雕成;遇霜易变褐。公元 600 年起种植于佛寺,唐代被视为纯洁的象征、植于宫苑。上海和韩国大田的市花。中文里常把白兰(含笑属)也叫「玉兰花」,两者不同属。

栖息环境

中部山地的阔叶林,广泛栽培于庭院、寺庙、公园和街道;喜光,耐寒。

分布

原产中国中部和东部,各地广泛栽培,北方的早春名花;日本栽培普遍(日文名「白木莲」),新加坡无。

花期

3 月,先花后叶,比樱花早;花期约十天,大风和倒春寒会很快结束花期。

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。

白花厚实如玉,在蓝天前最干净,顺光加半档让白有层次而不死白;逆光下花被片透出纹理。树高,用长焦从下仰拍一两朵,或从高处平视整树。阴天的灰天空会让白花失去轮廓,这时拍特写,以深色枝干为背景。

适合的摄影风格

蓝天前的白玉花;深枝前的单朵特写。

相似物种

紫玉兰(花紫红,灌木,花叶同放);二乔玉兰(杂交,花外紫内白);白兰(Michelia × alba,常绿,花小而细长,有浓香,华南)。

相关徽章

花鸟册里的「玉兰」:当视觉模型在照片里明确认出玉兰并在你评分后解锁。徽章只认到「玉兰」这一层,不区分具体的种,也不会因为这一页存在就解锁。

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

Yulan magnolia

玉兰 · ハクモクレン

Magnolia denudata · Magnoliaceae

Yulan magnolia
Photo: Yongxinge, via Wikimedia Commons, licensed CC BY-SA 3.0. Unmodified apart from resizing.
Colour
white
Region
Japan and temperate East Asia
Season
spring
Shape
large head
IUCN status
Least Concern

Identification

A rather low, rounded, thickly branched, coarse-textured tree to about 9 m. Ovate bright green leaves 15 cm long and 8 cm wide; coarse dark grey bark. White flowers 10–16 cm across of nine thick jade-like tepals held upright like cups, with a citrus-lemon fragrance, opening before the leaves in early spring so the whole tree looks carved from white jade; prone to browning in frost. Grown in Buddhist temple gardens since AD 600, a symbol of purity in the Tang dynasty and planted in the emperor's palace grounds. The city flower of Shanghai and of Daejeon in Korea. In Chinese the white champaca (Michelia) is also called yulan, though it is a different genus.

Habitat

Broadleaf forest in the central mountains, widely planted in gardens, temples, parks and streets; sun-loving and hardy.

Distribution

Native to central and eastern China and widely grown everywhere, the famous early-spring flower of the north; commonly grown in Japan (hakumokuren), absent from Singapore.

Season and behaviour

March, before the leaves and before the cherries; about ten days, cut short by wind and late frost.

Photography tips

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

Thick jade-white flowers are cleanest against blue sky, front-lit at plus half a stop so the white keeps its depth without blocking; against the light the tepals show their texture. The tree is tall, so a long lens from below for one or two flowers, or eye level from a high place for the whole tree. A grey sky robs the white of its outline, so then shoot close-ups against dark branches.

Photographic styles

Jade-white flowers against blue sky; single-flower close-ups against dark wood.

Similar species

Lily magnolia (purple-red, a shrub, flowers with leaves); saucer magnolia (a hybrid, purple outside and white within); white champaca, Michelia × alba (evergreen, small narrow intensely fragrant flowers, southern China).

Related badge

The album badge "a magnolia" unlocks when the vision model explicitly names a a magnolia in your photo and you rate the analysis. The badge stops at "a magnolia": it does not tell species apart, and this page existing unlocks nothing.

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