生活型

herb

形態特徵

• A climbing herb, up to 60 cm long; stems more or less spreading, whitish pubescent.
• Leaflets 3, ovate-rhomboid, obovate or elliptic, 1–8 cm long, 0.7–7.8 cm wide, rounded or subacute at the apex, rounded at the base, glabrescent to pubescent or rarely velvety on both surfaces; petiole 0.8–6.8 cm long; stipules lanceolate, 4–8 mm long.
• Flowers axillary in (1-)2–3(–5)-flowered fascicles; pedicels 1–7 mm long; bracts linear, about 2 mm long; calyx-tube about 2 mm long, the lobes triangular to lanceolate, 3–8 mm long; standard yellow or greenish-yellow, 0.6–1.2 cm long, 4–7 mm wide; wings and keel-petals greenish-yellow.
• Pods linear-oblong, 3–3.5 cm long, 4–8 mm wide, pubescent or almost glabrous.

分布

• 台灣 : In the dry and open place, at elevation below 100 m high, in the southern part.
• 世界 : Asia and Africa;

引證標本

PINGTUNG: Hengchun, Hosokawa 3205.

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: 331. .  (Fl. Taiwan 2nd edit.)