生活型

undershrub

形態特徵

• An erect undershrub with very slender branches, slightly hairy.
• Leaves trifoliolate; leaflets crowded, small, oblong or elliptic, 5–10 mm long, 4–6 mm wide, obtuse, mucronate at the apex, the upper surface glabrous, the lower surface slightly clothed with appressed hairs; petioles slender, 5–10 mm long; stipules 3–5 mm long, linear lanceolate.
• Flowers very small, pink, 3–6 loosely arranged on a long filiform hairy peducle forming short lateral pseudoracemes; calyx 3 mm long, densely pubescent, the lobes acuminate.
• Pods 1 cm long, 3 mm wide, 2–4-jointed, joints with both sutures deeply indented, length as long as width.(segmentt寬seed長寬=16.2:9:6:3)

分布

• 台灣 : Taiwan, in grassland, rocky slope and roadside, at elevation between 700 and 2000 m high, in the central and southern mountain area.
• 世界 : Asia;

引證標本

TAICHUNG: Kukuan, Huang 10051*; Chingching Farm, Ohashi et al. 12436. CHIAYI: Fushan, Huang 3272. KAOHSIUNG: Tengchu, Ohashi et al. 12775.

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