花鸟图鉴 › 花卉

非洲菊

Barberton daisy

Gerbera jamesonii · 菊科 Asteraceae

非洲菊
摄影:Rooivos,来自 Wikimedia Commons,公有领域 / CC0 授权。照片未经修改(仅缩放)。
颜色
橙、红、黄、粉、白
地区
日本与温带东亚、新加坡与热带亚洲
花期
全年、秋
花形
单朵

识别特征

丛生的多年生草本,花葶无叶、高达 75 厘米。叶有柄,深波状或裂,15 到 42 厘米长、4 到 14 厘米宽,莲座状。头状花序醒目,野生型直径 4 到 5 厘米、舌状花橙红(偶有黄、橙、白、粉),栽培品种大得多,红、白、黄、橙、紫俱全,有半重瓣和重瓣。种子有刚毛冠毛,随风传播。1889 年由胡克在《柯蒂斯植物学杂志》首次描述,是非洲菊属第一个被科学描述的种。又叫「太阳花」「扶郎花」,是世界五大切花之一。

栖息环境

原产地海拔 500 到 1670 米林地中的岩石坡,常在灌木和树下半阴处;作切花在温室大量生产,也作花坛和盆栽。

分布

原产南非东北部(姆普马兰加、林波波)和斯威士兰,引入拉丁美洲、赤道非洲和东南亚;中国广东、云南、台湾是商业产地,各地花店常见,日本花坛和切花常见(日文名「ガーベラ」),新加坡的花店和花坛有栽培。

花期

原产地 9 到 12 月;温室切花全年;露地花坛春秋两季。

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。

正面俯拍是它的标准像:放射状的舌状花和同心的花盘,微距对焦花盘外圈正在开放的小花。橙红在阳光下减半档到一档。长花葶的弧线在侧面逆光下成剪影。切花配纯色背景拍极简静物,是最容易出图的花之一。

适合的摄影风格

正面俯拍的放射;纯色背景的极简切花。

相似物种

大丁草属(Gerbera 的近缘,花小);大滨菊(白舌黄心,叶不同);大花金鸡菊(全黄)。

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

Barberton daisy

非洲菊

Gerbera jamesonii · Asteraceae

Barberton daisy
Photo: Rooivos, via Wikimedia Commons, public domain / CC0. Unmodified apart from resizing.
Colour
orange, red, yellow, pink, white
Region
Japan and temperate East Asia, Singapore and tropical Asia
Season
year-round, autumn
Shape
single flower

Identification

A tufted perennial with naked flowering scapes up to 75 cm. Stalked deeply wavy or lobed leaves 15–42 by 4–14 cm in a rosette. Spectacular heads, 4–5 cm across in the wild with orange-red rays (rarely yellow, orange, white or pink), far larger in cultivars in red, white, yellow, orange and purple, semi-double and double. Seeds with a pappus of bristles, wind-borne. First described by Hooker in Curtis's Botanical Magazine in 1889, the first Gerbera to be scientifically described. One of the five great cut flowers of the world.

Habitat

Rocky slopes in woodland at 500–1,670 m in its homeland, usually in some shade under bushes and trees; mass-produced under glass as a cut flower, also in beds and pots.

Distribution

Endemic to north-eastern South Africa (Mpumalanga, Limpopo) and Eswatini, introduced to Latin America, equatorial Africa and South-East Asia; Guangdong, Yunnan and Taiwan are commercial producers and it is in florists everywhere in China, common in Japanese beds and florists (gābera), in Singapore's florists and beds.

Season and behaviour

September to December at home; glasshouse cut flowers all year; outdoor beds in spring and autumn.

Photography tips

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

Its standard portrait is straight down: radiating rays and concentric disc, with the macro focused on the ring of disc florets just opening. Half a stop to a stop under for orange-red in sun. The arc of the long scape becomes a silhouette in side backlight. A cut stem on a plain background is a minimal still life and one of the easiest flowers to photograph well.

Photographic styles

Radiating rays from above; a minimal cut flower on plain colour.

Similar species

Other Gerbera (small-flowered relatives); Shasta daisy (white rays, yellow disc, different leaves); large-flowered tickseed (all yellow).

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