生活型

herb

形態特徵

• An erect, slender, branched herb, 20–50 cm high.
• Leaves linear, 2–5 cm long, 3–4 mm wide; stipules lanceolate, 5–8 mm long, acuminate at the apex. Pseudoracemes terminal, slender, 10–15 cm long.
• Flowers at apices, 6 mm long; calyx scarious, 6–7 mm long, deeply 4-lobed, teeth lanceolate, the upper 2 connate.
• Pods 4–6 jointed, smooth, turgid, about 1.5–2 cm long.

分布

• 台灣 : In the open wasteland, grassland and roadside of the lower elevation in the southern part.
• 世界 : India, S. E. Asia, Polynesia, and China

引證標本

KAOHSIUNG: Yueshije, Huang 3244. PINGTUNG: Kenting, Huang 1979.

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