生活型

herb

形態特徵

• A scandent herb, clothed with thin appressed hairs.
• Leaves trifoliolate, the terminal leaflets oblong, lanceolate to linear, 0.5–6.5 cm long, obtuse at the apex, the lower surface glabrous or clothed with appressed hairs; stipules lanceolate, 1–2 mm long.
• Flowers 7–8 mm long, in axillary racemes; calyx campanulate, 4–4.5 mm long, the teeth 5.
• Pods linear, 2–4 cm long; seeds 3–9.(寬3mm)

分布

• 台灣 : In the dry and open grassland or wasteland, at elevation below 100 m high, confined to Penghu archipelago
• 世界 : Australia to southern China;

引證標本

PENGHU: Chimetao, Huang k159*; Yuweng-tao, Tateishi & Kajita 24727.

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: 291. .  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)