生活型

herb

形態特徵

• A perennial climbing herb, 80–150 cm high; stems slender, trailing, lightly pubescent.
• Leaves pinnate; leaflets 18–24, linear to linear-oblong, 15–20 mm long, mucronate at the apex; tendrils prominent.
• Racemes axillary, densely many-flowered; flowers purplish, 10–20 mm long; calyx-teeth short, deltoid.
• Pods narrow, oblong, flattened, glabrous, 25–30 mm long; 5–8-seeded.

分布

• 台灣 : Taiwan, in the wet and open grassland, wasteland, at elevation between 300 and 700 m high, in the eastern part.
• 世界 : Temperate to subboreal in northern hemisphere;

引證標本

HUALIEN: Lienhuachih, Huang 314.

引用文獻

• Huang, S. F. & T. C. Huang, Taiwania 32(1): 11-118. 1987.
• Huang, S. F. & T. C. Huang, Flora of Taiwan, second edition 3: 160. 1993.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)