Basic Information:

基本資料:

Scientific Name:
Albizia lebbeck

名稱:
大葉合歡

Common Name:
Lebbeck tree

Family Name:
Mimosaceae

科屬:
含羞草科

Habit:
Deciduous tree

習性:
落葉喬木

Origin Name:

Exotic; Tropical regions in Africa.

原產地:

外來；非洲熱帶地方。

Features:

特徵:

Height:
8 - 12m

高度:
8 - 12米

Stems:
Bark of trunk brown, rough.

莖:
主幹樹皮褐色，粗糙。

Leaf:

Evenly bipinnate, pinnae 2 to 4 pairs, with 4 to 8 pairs of leaflets on each pinna. Leaflets narrowly elliptic, or slightly oblique, apex obtuse or retuse.

葉:

二回偶數羽狀複葉，羽片2至4對，每片羽片上有4至8 對小葉。小葉長橢圓形，或稍傾斜，先端鈍圓或微凹。

Flower:

• Yellowish green, fragrant. About 30 to 40 flowers on each inflorescence. Stamens many, exserted from corolla. Filaments yellowish green at upper portion, white at base. The morphology of inflorescence is like a green-and-white pompom with long hair.
• Flowering: May - Sept

花:

• 黃綠色，帶香氣。花序上有約30至40朵花。雄蕊多數，伸出花冠外。花絲上部黃綠色，基部白色。形態有如被長毛的綠白色毛毛球。
• 花期: 5 - 9月

Fruit:

• Legume straw-brown, ligulate, flatten, shiny, with 4 to 12 seeds. Can remain on branchlets long after ripening.
• Fruiting: Oct - May of the following year

果實:

• 莢果，麥褐色，帶狀，扁平，光亮，內有種子4至12粒。成熟後可掛於枝條上多時不落。
• 果期: 10月 - 翌年5月