生活型

herb

形態特徵

• A perennial herb, glabrous, 30 cm high or more, with short rhizomes and thick roots.
• Radical and lower cauline leaves long-petiolate, ternate; leaflets sessile, the terminal leaflets broadly rhomboid-ovate to broadly obovate, 3–8 cm long, 2–6 cm wide, acute to acuminate at apex, cuneate at base, irregularly sharply biserrate, rarely deeply lobed, shining, pale-punctate above, pale green beneath, the lateral leaflets with a more or less dilated outer margin; leaves of the inflorescence very short, linear to lanceolate, often undivided.
• Umbels very irregular, composed of 1–4 white flowers, often subpaniculiform; pedicels very unequal, 1–20 mm long or more, erect.
• Fruit linear or oblong, 3–6 mm long, 1–2 mm wide, glabrous.

分布

• 台灣 : Taiwan, in forest of the central part at medium altitudes.
• 世界 : Distributed in Japan, Korea, China, the Ryukyus and Taiwan.

引證標本

TAIPEI: Shihting, Peng 1696. ILAN: Nanshan, Huang 7687. MIAOLI: Tahu, Chen 46. NANTOU: Kuankao, Chen 3542; Chitou, Hsu 6137. CHIAYI: Mt. Alishan, Huang & Kao 1632; Tamura, Shimizu & Kao 22275.

引用文獻

• KAO, MUH-TSUEN, Flora of Taiwan, second edition 3: 1022. .  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)