Clerodendrum japonicum (Thunb.) Sweet
頳桐

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  • Clerodendrum japonicum (Thunb.) Sweet 頳桐

Family 科

  • Verbenaceae 馬鞭草科

Growing Habits 生長習性

  1. Growth form 生長形態
    2. Shrub 灌木
  1. Climbing method 攀緣方式
    2. Not applicable 不適用

Height/Length

  • 1 - 4 m

Stems, Branches and Branchlets

  1. Indumentum 表被物
    2. Pubescent 短柔毛
    Glabrous 無毛
    Villous 被長絨毛
  1. Gland 腺體
    2. Absent 無
  1. Lenticel 皮孔
    2. To be determined 有待確定
  1. Armature 針刺
    2. Absent 無
  1. Type 類型
    2. To be determined 有待確定
  1. Bark 樹皮
    2. To be determined 有待確定
  1. Habit 習性
    2. To be determined 有待確定
  1. Shape 形狀
    2. Tetragonal 四角形的
  1. Color 顏色
    2. To be determined 有待確定
  1. Modified stems 特化莖
    2. To be determined 有待確定

Leaf/Leaflet Length

  • 葉 
    • 8 - 35
  • 小葉 
    • To be determined 有待確定

Leaf/Leaflet Width

  • 葉 
    • 6 - 27
  • 小葉 
    • To be determined 有待確定

Infloresence diameter/length

  • 13 - 35 cm

Sepal/calyx length

  • 1 - 1.5 cm

Petal/Corolla length

  • To be determined 有待確定

Fruit diameter/length

  • 7 - 10 mm

Supplementary information

Flowering and fruiting in May to November.

Links to database for literature reviews :

Links to database for literature reviews :

Reviewer(s)

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References

  1. Flora of Hong Kong: Agriculture, Fisheries and Conservation Department, Government of the Hong Kong Special Administrative Region
  1. Flora of China. Vol 9 (2003): Science Press, Beijing Missouri Botanical Garden Press, St. Louis
  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

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