生活型

herb

形態特徵

• A more or less hirsutulous and stout perennial herb, with thick ascending rhizomes; stems erect, sparingly branched above, 40–80 cm high.
• Leaf-blades deltoid to orbicular, 7–20 cm long, ternate-pinnate, the ultimate segments ovate or oblong, the margins serrate, hirsutulous, especially on the veins; petioles 5–20 cm long.
• Umbels compound; peduncles 3–20 cm long; involucre linear-lanceolate, 3–8 mm long, the margins ciliate; rays 3–9, 5–10 cm long; involucels 5–6, lanceolate and reflexed, 5–8 mm long; pedicel spreading, 1–3 cm long. Flowers white; calyx-teeth obsolete; petals inflexed at apex; styles and stylopodium 1.5–2.5 mm long; carpophore cleft to about the middle.
• Fruit linear-oblanceolate, 1.8–2 mm long; about 0.2 cm broad, long-attenuate at base, sparingly bristled on the ribs. Vittae obsolete or wanting.

分布

• 台灣 : Taiwan, on medium to high mountains in the central part of the island.
• 世界 : Distributed in southern Siberia, Kuyedao (Sakhalin), Sakhalin, Manchuria, Japan, China and the Himalayas.

引證標本

ILAN: Nanhutashan, Suzuki s. n. 1922. HSINCHU: Ichehshan, Shimada 1381. NANTOU: Yunhai to Tienchih, Huang 5747*. HUALIEN: Tayuling, Kao 7747.

參考文獻

• KAO, MUH-TSUEN, Flora of Taiwan, second edition 3: 1034. .  (Fl. Taiwan 2nd edit.)