生活型

herb

形態特徵

• An annual slender prostrate herb, about 40 cm long, quite glabrous.
• Leaves impari-pinnate, 3.5–12 cm long; leaflets 11–13, opposite, obovate, 6–13 mm long, 4–7 mm wide, retuse or emarginate at apex; stipules triangular, 1–2 mm long.
• Flowers in axillary, corymbose heads; calyx-tube campanulate, 5 mm long, with 5 teeth.
• Pods 1.5 cm long, long beaked and awned at the base.

分布

• 台灣 : Endemic, in the central part of mountain areas at altitude of 2,500–3,000 m.

引證標本

TAICHUNG: Nanhutashan, Tateishi et al. 19037. NANTOU: Nengkao, Huang 5871. CHIAYI: Tungpu, Huang et al. 14352.

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: 202. .  (Fl. Taiwan 2nd edit.)