生活型

herb

形態特徵

• A small herb; stems filiform and prostrate, wholly clothed with hairs.
• Leaves trifoliolate; leaflets membranaceous, obovate-cuneate or obovate-truncate, the apex retuse, truncate or emarginate, glabrous above, densely white hairy beneath, the terminal one 6–10 mm long, 7–8 mm wide; petioles usually 5 mm long; stipules acuminate, 3–4 mm long.
• Flowers axillary, solitary or 2–3-fascicled; pedicels slender, 7–25 mm long, the calyx hairy, 2 mm long; corolla pink.
• Pods 8–15 mm long, 3 mm wide, 2–5-jointed, dorsal suture straight, constricted on ventral side, with hooked hairs and reticulate veins.(fruit寬seed長寬=10:7:4)

分布

• 台灣 : In open place, including grassland, wasteland, roadside, river bank, at elevation below 1,800 m high, thruoghout the island.
• 世界 : Tropical Asia;

引證標本

HSINCHU: Sanchu Lake, Huang et al. 14613. NANTOU: Lienhuachih, Ohashi et al. 12110. TAINAN: Tsengwen Water Reservior, Huang et al. 14626. KAOHSIUNG: Tengchu, Ohashi et al. 13085; Chiahsien, Huang 14468. PINGTUNG: Lungken, Huang 13212; Chialoshui, Huang & Huang 12996. TAITUNG: Changping, Huang 1726; Lanyu, Huang 9433. HUALIEN: Liyutang, Huang & Huang 9953; Hungyeh, Huang & Huang 14124.

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: 268. .  (Fl. Taiwan 2nd edit.)