Basic Information:

基本資料:

Scientific Name:
Michelia x alba DC.

名稱:
白蘭

Common Name:
White champak, Pak-lan, White jade orchid tree

俗名:
白蘭花，白玉蘭

Family Name:
Magnoliaceae

科屬:
木蘭科

Habit:
Evergreen tree

習性:
常綠喬木

Origin Name:

Exotic; Java, Indonesia. Widely cultivated in Guangdong, Guangxi, Yunnan and Fujian provinces.

原產地:

外來；印尼爪哇、廣東、廣西、雲南、福建各省廣泛栽培。

Features:

特徵:

Height:
Up to 17m tall

高度:
可高達17米

Stems:
Bark of trunk grey. Diameter at Breast Height (DBH) of main trunk to 30 cm.

莖:
主幹樹皮灰色、胸徑可達30厘米。

Leaf:

Long-elliptic to lanceolate-elliptic, thinly leathery, apex long acuminate to caudate-acuminate, base cuneate. Reticulate veins conspicuous on both surfaces of dried leaves. Stipule caducous, stipular scar on petiole shorter than the half length of petiole.

葉:

長橢圓形至披針狀橢圓形，薄革質，葉尖長漸尖至尾狀漸尖，葉基楔形。葉片乾後兩面清楚可見網狀脈。托葉早落，托葉痕為葉柄長度的一半或下。

Flower:

• Very fragrant. Tepals 10, white, lanceolate. Stamens and pistils many, distinct. Staminal connective in long-tip shape, exserted. Carpels spirally arranged on gynophore (stalk of pistil group).
• Flowering: Apr - Sep

花:

• 甚為芳香。花被片10，白色，披針形。雄蕊雌蕊多數、分離。尖頭狀的藥隔伸出。心皮在雌蕊群柄上螺旋形排列。
• 花期: 4 - 9月

Fruit:

• Usually not fruiting. Sparsely arranged aggregate follicles, bright red when mature.
• Fruiting: No

果實:

• 多不結實。稀疏的聚合蓇葖果，成熟時鮮紅色。
• 果期: 沒有