Xanthostemon chrysanthus 金蒲桃 Xanthostemon chrysanthus 金蒲桃
Basic Information:
基本資料:

Scientific Name:
Xanthostemon chrysanthus (F. Muell.) Benth.

名稱:
金蒲桃

Common Name:
Golden Penda

Family Name:
Myrtaceae

科屬:
桃金娘科

Habit:
Evergreen tree

習性:
常綠喬木

Origin Name:

Exotic; Queensland in the Northeast Australia.

原產地:

外來;澳洲東北部的昆士蘭。

Features:
特徵:

Height:
Cultivars to 12 m. To 40 m in native habitats.

高度:
栽培種可達12米,原生地植株可達40米。

Stems:
Bark of trunk grey, smooth.

莖:
主幹樹皮灰色,平滑。

Leaf:

Lanceolate, oblanceolate to elliptic. Apex acuminate to acute, papery to hard leathery, glossy. Simple, alternate, whorled. Young leaves bronze red to light green, turning dark green in maturity.

葉:

披針形、倒披針形至橢圓形,葉尖漸尖至急尖,紙質至硬革質,光滑。單葉互生,輪狀排列。嫩葉銅紅色至亮綠色,後轉成深綠色。

Flower:

  • Golden yellow. Hypanthium cup-shaped. Petals 4 to 5, yellow, ovate to orbicular. Stamens many, golden yellow, arranged in a whorl, exserted from corolla. Inflorescence arranges as a hemisphere, like a half of pompom.
  • Flowering: All year round

花:

  • 金黃色。萼管杯狀。花瓣4至5,黃色,卵形至圓形。雄蕊多數,金黃色,排成一輪、伸出花冠,花序排列成半球體,像半個毛毛球。
  • 花期: 全年

Fruit:

  • Capsule, globose, slightly depressed, enclosed by hypanthium in 1/3 to a half. Brown when mature, split open to eject seed.
  • Fruiting: All year round

果實:

  • 蒴果,球狀,稍壓扁,被萼管包圍三分之一至一半,成熟時褐色,開裂以彈出種子。
  • 果期: 全年