花鸟图鉴 › 花卉

球兰

Wax plant|Hoya carnosa

Hoya carnosa · 夹竹桃科 Apocynaceae

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

识别特征

攀援藤本,嫩枝略肉质、光滑、淡灰。叶多年生,宽卵形到长卵形或心形,略肉质,表面有蜡质光泽,3 到 5 厘米宽、3.5 到 13 厘米长。花多朵排成半球形的伞形花序,像一个绒球,每朵花星形、五裂、像瓷做的,白到淡粉,中心有深红的副花冠,有甜香,夜间流蜜。果实纺锤形,6 到 10 厘米。名字里有「兰」但不是兰科。栽培两百多年,品种极多。

栖息环境

林中攀附树干和岩石,也极常见作室内盆栽和吊篮植物;喜明亮散射光。

分布

原产中国南部(含海南)、台湾、老挝和日本(含琉球群岛);华南和台湾的山林有野生,日本九州南部和琉球有分布,新加坡作栽培植物常见。获英国皇家园艺学会园艺优异奖。

花期

5 到 8 月,一个花序开一到两周,同一花梗年年开花(所以不要剪掉花梗);傍晚香气和蜜珠最多。

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。

瓷质的星形小花要微距正面拍,深红的副花冠是焦点;柔光下质感最像瓷。傍晚花心渗出的蜜珠在逆光下闪光。整个半球形花序平视拍成绒球,背景选暗。蜡质的叶面反光,用偏振镜。

适合的摄影风格

瓷质星花的微距;绒球状的花序。

相似物种

其他球兰属(叶形和花色不同,种类极多);气球花(花白星形,果球形,另一属)。

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

Wax plant

球兰 · Hoya carnosa

Hoya carnosa · Apocynaceae

Wax plant
Photo: Yvan leduc, via Wikimedia Commons, licensed CC BY-SA 3.0. Unmodified apart from resizing.
Colour
white, pink
Region
Japan and temperate East Asia, Singapore and tropical Asia
Season
summer
Shape
cluster

Identification

A twining climber with faintly succulent, smooth, pale grey young shoots. Perennial leaves broadly oval to long-oval or heart-shaped, slightly succulent with a waxy glossy surface, 3–5 cm wide and 3.5–13 cm long. Many flowers in a hemispherical umbel like a pompon, each a five-pointed star that looks made of porcelain, white to pale pink with a dark red corona, sweetly scented and dripping nectar at night. Spindle-shaped fruit 6–10 cm. Called an orchid in Chinese but not one. In cultivation for over two hundred years with many cultivars.

Habitat

Climbing trunks and rocks in forest, and very common as a house plant in pots and hanging baskets; likes bright diffuse light.

Distribution

Native to southern China (including Hainan), Taiwan, Laos and Japan (including the Ryukyus); wild in the hill forests of southern China and Taiwan, in southern Kyushu and the Ryukyus, and common as a cultivated plant in Singapore. Holder of the RHS Award of Garden Merit.

Season and behaviour

May to August, each umbel lasting a week or two and the same spur flowering year after year (so never cut the spurs off); scent and nectar drops are strongest in the evening.

Photography tips

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

The porcelain stars want a head-on macro with the dark red corona as focus; soft light makes the texture most like china. Nectar beading from the centre in the evening glitters against the light. The whole hemisphere at eye level becomes a pompon against a dark background. The waxy leaves reflect, so use a polariser.

Photographic styles

Macro of porcelain stars; pompon umbels.

Similar species

Other Hoya species (many, with different leaves and colours); balloon flower vine, Gymnanthera (white stars, round fruit, another genus).

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