生活型

herb

形態特徵

• An annual ascending herb, up to 30 cm high.
• Leaves pinnately 3-foliolate, terminal leaflets obcordate or obvate, emarginate at apex, acute at base, serrate on margin, veins prominent, 8–10 mm long, 5–6 mm wide; stipulate.
• Flowers yellow in axillary head, 3–3.5 mm long, the peduncles 1–1.5 cm long.
• Pods small, enclosed in corolla.

分布

• 台灣 : Taiwan, cultivated and escaped in open roadside, at elevation between 1800 and 2500 m high, in the central mountain. area.
• 世界 : Native to Europe;

引證標本

NANTOU: Chingching Farm, Ohashi et al. 15075; Chitou, Huang 13460.

參考文獻

• Huang, S. F. & T. C. Huang, Taiwania 32(1): 11-118. 1987.
• Huang, S. F. & T. C. Huang, Flora of Taiwan, second edition 3: 377. .  (Fl. Taiwan 2nd edit.)