生活型

herb

形態特徵

• A perennial herb, up to 25 cm tall, with woody creeping rhizome; stems thinly pubescent.
• Leaves imparipinnate, the terminal leaflets largest, orbicular in outline, 2–3.5 cm long, 3–4 cm wide, 3–5-lobed, the apex acuminate, the base cordate, the lateral ones sessile, very variable in size and shape, the lowest pair smallest, glabrous above, thinly pubescent beneath at least along the nerves, the margins strongly irregularly serrate or doubly-serrate; stipules lanceolate or ovate, thin-chartaceous, serrate, glabrous on both sides.
• Flowers in terminal cymose corymb; pedicels 1–1.2 cm long; calyx-lobes triangular ovate, glabrous; petals oblong, about 4 mm long, 1–1.5 mm wide, slightly emarginate at apex.
• Achenes 7–9, glabrous.

物候

Fl. and fr. Jul–Aug.

分布

• 台灣 : in the central mountains from medium to high altitudes.

引證標本

HSINCHU: Tapachienshan, Fukuyama s. n. 1932. NANTOU: Kunyang, Ying 1224*. Nengkaoshan, Matuda 291. HUALIEN: Chungyangchienshan, Fukuyama & Suzuki 15135. ILAN: Nanhutashan, Mori s. n. 1931.

引用文獻

• OHASHI, HIROYOSHI, Flora of Taiwan, second edition 3: 79. 1993.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)