Bougainvillea spectabilis Willd.
簕杜鵑，葉子花

  • Home
  • Pro-Factsheet
  • Bougainvillea spectabilis Willd. 簕杜鵑，葉子花

Family

  • Nyctaginaceae 紫茉莉科

Height/Length 植株高度/長度

  • Length 長度
    • ca. 10 m

Leaf dimension 葉片尺寸

  • Length 長度
    • 4 - 9 cm
  • Width 闊度
    • 2 - 4.5 cm

Petiole length 葉柄長度

  • Length 長度
    • 1 - 2 cm

Stipule dimension 托葉尺寸

  • Not applicable 不適用

Number of lateral vein on leaf blade 葉片側脈數

  • Number 數目
    • 4 - 5 pairs 對

Compound Leaves

  • Not applicable 不適用

Inflorescence dimension 花序尺寸

  • Length 長度
    • No literature record 未有文獻記載
  • Diameter 直徑
    • No literature record 未有文獻記載

Peduncle/Scape Length 總花梗/花葶長度

  • Length 長度
    • No literature record 未有文獻記載

Pedicel length 花梗長度

  • Length 長度
    • No literature record 未有文獻記載

Number of bracts 苞片數

  • Number 數目
    • 1 per flower

Bract dimension 苞片尺寸

  • Length 長度
    • 3 - 3.8 cm
  • Width 闊度
    • 2.5 - 2.8 cm

Number of calyx lobe/sepal 花萼裂片/萼片數

  • Number 數目
    • 5 - 6

Calyx lobe/Sepal dimension 花萼裂片/萼片尺寸

  • Length 長度
    • 3.5 - 5 cm
  • Width 闊度
    • No literature record 未有文獻記載

Calyx tube length 花萼管長度

  • Length 長度
    • ca. 1.4 mm

Corollae

  • Not applicable 不適用

Number of perianth lobe/tepal 花被裂片/花被片數

  • Not applicable 不適用

Perianth lobe/Tepal dimension 花被裂片/花被片尺寸

  • Not applicable 不適用

Perianth tube length 花被管長度

  • Not applicable 不適用

Number of stamen 雄蕊數

  • Number 數目
    • ca. 8

Number of stamenoid 不育雄蕊數

  • Number 數目
    • No literature record 未有文獻記載

Filament length 花絲長度

  • Length 長度
    • 16 - 25 mm

Number of carpel 心皮數

  • Number 數目
    • 1

Number of style 花柱數

  • Number 數目
    • 1

Style length 花柱長度

  • Length 長度
    • 4 - 7.5 mm

Fruit dimension 果實尺寸

  • Length 長度
    • 7 - 8 mm
  • Diameter 直徑
    • 3 - 4 mm

Supplementary information

Monochlamydeous flower (simple perianth flower) in cluster of 3, subtended by 3 large bracts and forming large, terminal panicles. Base of the bracts rounded to cordate. Bracts vary in color from red, orange, purple to white. Limb calyx tube ca. 7 mm in diameter, white or pink. Stamens unequal in length, included; filaments united at the base. Stigma feathery, on one side of the style. Never set fruit in Hong Kong and South China. Exotic species.

Links to database for literature reviews :

Reviewer(s)

--

Software system developed by

T.H. Wong

Acknowledgement

Wu Jieh Yee Charitable Foundation Native Plant Resources and Database in Hong Kong

References

  1. Flora of Hong Kong: Agriculture, Fisheries and Conservation Department, Government of the Hong Kong Special Administrative Region
  1. Flora of Shenzhen: China Forestry Publishing House
  1. Flora Republicae Popularis Sinicae (中國植物志): Science Press, Beijing

Acknowledgement 鳴謝:

Wu Jieh Yee Charitable Foundation Native Plant Resources and Database in Hong Kong
伍絜宜慈善基金香港原生植物資源及教材庫

Shiu-Ying Hu Herbarium, School of Life Sciences, CUHK WordPress

Close
loading...