花鸟图鉴 › 花卉

虾脊兰

Ebine orchid|エビネ

Calanthe discolor · 兰科 Orchidaceae

虾脊兰
摄影:Alpsdake,来自 Wikimedia Commons,以 CC BY-SA 4.0 授权。照片未经修改(仅缩放)。
颜色
棕、粉、白
地区
日本与温带东亚
花期
春
花形
垂串

识别特征

地生兰,假鳞茎约 2 厘米,老假鳞茎在地表附近连成一串像虾,日文名「海老根」即「虾根」,可存留十余年。叶 2 到 3 枚,薄,有五条纵脉,有细长的叶柄;秋天新芽萌出、略长即越冬,冬季不枯。春天抽出 30 到 40 厘米的花茎,中部以上开多朵花,花平展,萼片和花瓣褐紫色、唇瓣白色或粉色、三裂,有距。

栖息环境

海拔 780 到 1500 米的常绿阔叶林下的湿润腐殖土,半阴处;日本从低山到丘陵的杂木林常见,并发展出庞大的园艺品种群。

分布

原产日本(模式产地,包括琉球)、朝鲜半岛和中国(浙江、江苏、福建北部、湖北、广东北部、贵州南部、安徽、湖南、江西);中国东部山地零散分布,日本全境常见但野生受采挖威胁。新加坡无。

花期

4 到 5 月,花期两三周,在林下与新叶同时;花色因产地差异大。

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。

林下光弱,用三脚架或高感光度;褐紫的萼片和白粉的唇瓣对比在柔光里才看得清,侧面微距拍唇瓣的三裂和距。花茎细,微风里要等。背景选暗的落叶,别用闪光灯。野生虾脊兰受保护,别采挖,不公开具体位置。

适合的摄影风格

林下褐紫与白的兰花;细长花茎的线条。

相似物种

黄花虾脊兰(花黄,日本称「黄海老根」,可杂交);其他虾脊兰属(花色和唇瓣形状不同)。

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

Ebine orchid

虾脊兰 · エビネ

Calanthe discolor · Orchidaceae

Ebine orchid
Photo: Alpsdake, via Wikimedia Commons, licensed CC BY-SA 4.0. Unmodified apart from resizing.
Colour
brown, pink, white
Region
Japan and temperate East Asia
Season
spring
Shape
hanging raceme

Identification

A terrestrial orchid whose pseudobulbs, about 2 cm, link up near the surface like a shrimp (the Japanese name ebine means shrimp root) and persist for over a decade. Two or three thin leaves with five lengthwise veins on slender stalks; new shoots emerge in autumn, grow a little and overwinter green. In spring a 30–40 cm stem carries many flowers on its upper half, held horizontally, with brown-purple sepals and petals and a white or pink three-lobed lip with a spur.

Habitat

Moist humus under evergreen broadleaf forest at 780–1,500 m in half shade; common in Japan's low hill woodland, where a huge range of garden forms has been bred.

Distribution

Native to Japan (the type locality, including the Ryukyus), Korea and China (Zhejiang, Jiangsu, northern Fujian, Hubei, northern Guangdong, southern Guizhou, Anhui, Hunan, Jiangxi); scattered in the hills of eastern China, common throughout Japan but the wild plants threatened by collecting. Absent from Singapore.

Season and behaviour

April and May for two or three weeks, under the trees as the new leaves open; the colour varies greatly by locality.

Photography tips

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

Forest-floor light is weak, so a tripod or high ISO; the contrast of brown-purple sepals and white-pink lip reads only in soft light, with a side macro for the three lobes and spur of the lip. The stem is thin, so wait out the breeze. Dark leaf litter behind, and no flash. Wild ebine are protected: never dig them up, and never publish a precise location.

Photographic styles

Brown-purple and white orchids on the forest floor; the line of a slender stem.

Similar species

Calanthe sieboldii (yellow, ki-ebine in Japan, hybridises with it); other Calanthe species (different colours and lip shapes).

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