生活型

herb

形態特徵

• A perennial, prostrate herb; stems filiform, glabrous, creeping, rooting at nodes.
• Leaves petiolate, rounded in outline, deeply palmately 3- to 5-lobed, cut almost to the base, 0.5–3 cm across, glabrous or sparingly hairy on the upper surface, with white long reflexed hairs beneath; petioles 0.5–3 cm long; stipules membranaceous.
• Umbels simple, 2 mm long, 3 mm across, peduncles 5–10 mm long, about 10-flowered.
• Flowers greenish-white. Fruit suborbicular, about 1.5 mm wide.

分布

• 台灣 : Taiwan, in open wet places as margin of paddy fields, grasslands, throughout the island, from seacoast to about 2,000
• 世界 : Distributed in northern Vietnam, central and southern China, Taiwan and the Ryukyus.

引證標本

TAIPEI: Mt. Seven-star, Kao 8629. ILAN: Tali, Kuo 11075. TAOYUAN: Chungli, Kao s. n. 1957. MIAOLI: Hsiangtienhu, Kao 10271. NANTOU: Sun Moon Lake, Kudo & Sasaki 15398. CHIAYI: Chikou, Suzuki & Kamikoti 4663. TAINAN: Yenshuei, Suzuki & Kamikoti 4664. PINGTUNG: Suchungchi, Koyama & Kao 8954. TAITUNG: Chengkung, Yamamoto 2265; Is. Lanyu, Sata 1577. HUALIEN: Yuli, Yamamoto 3120.

引用文獻

• KAO, MUH-TSUEN, Flora of Taiwan, second edition 3: 1024. .  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)