生活型

climber

形態特徵

• Large climber, glabrous throughout.
• Leaves variable, simple-pinnate with 3–5 leaflets or bipinnate with the lower pinnae bearing 3–5 leaflets each and the upper ones consisting of a single one; leaflets ovate or ovate-oblong, coarsely dentate, subcoriaceous, shortly petiolulate or subsessile, obtuse, round or cordate at base; larger, 20–30 cm long, pale and reticulate beneath.
• Cymes corymbose, dichotomous, pedunculate; petals 5, spreading, disk cup-shaped; shortly pedunculate.
• Berry obovoid-globose, 1–2-seeded.

分布

• 台灣 : This variety is found in the northeastern part of the island, rare.
• 世界 : Japan and the Ryukyus.

引證標本

TAIPEI: Ayu, Suzuki 19016. ILAN: Taipingshan, Suzuki 1159.

引用文獻

• LU, FU- YUAN, Flora of Taiwan, second edition 3: 699. 1993.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)