生活型

herb

形態特徵

• A slender trailing herb.
• Leaves trifoliolate; leaflets obovate to oblong, 1.5–3 cm long, obtuse at the apex, the lateral ones oblique, pubescent, the teeth linear.
• Pods oblong, straight, about 2 cm long, covered with spreading brown hairs, strongly compressed between the seeds by transverse lines; 3–5-seeded. Seeds 4–5 mm long, 3–4 mm wide, with greenish rim-aril.(seed長寬厚=7:6:3)

分布

• 台灣 : In the open place, including waste place, roadside, river bed throughout the whole island at altitudes below 500 m.
• 世界 : India, Madagascar, Malaysia and mainland China;

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