生活型

herb

形態特徵

• A twining herb.
• Leaves trifoliolate, pubescent; terminal leaflets ovate, truncate at the apex, 3–4.5 cm long, 1.5–3.5 cm wide; stipules setaceous, 2–2.5 mm long.
• Flowers yellow, in axillary remotely raceme; calyx tubular, 2–6 mm long, with oblique truncate mouth; gynophore long; style long, persistent.
• Pods flat, falcate, glabrous, 2.5–3 cm long, black when matured, black inside of pod; seeds black.(直接量Fruit33:11,seed9*8mm)

分布

• 台灣 : Endemic, confined to the central mountain area, in open roadside, at elevation between 1,000 and 1,500 m high.

引證標本

MIAOLI: Tahu, Liu & Ou 262 (Holotype, TCF), Ohashi et al. 20741, Huang & Huang 13249*.

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: 272. .  (Fl. Taiwan 2nd edit.)