生活型

herb

形態特徵

• Stems erect, 45–80 cm tall, glabrous toward base, branched apically, branches spreading, densely crisp puberulous.
• Cauline leaves numerous, middle ones petiolate, hastate, 4–13 cm long, 4.5–10 cm wide, apex attenuate-acuminate, margins mucronulate, lateral lobes acuminate, base cordate, upper surface green, lower surface pale, puberulous on both surfaces; upper leaves gradually smaller, uppermost leaves linear.
• Heads many, in panicles; peduncle 4–10 mm long. Involucre not calyculate, cylindric, 7–10×4–7 mm, densely crisp puberulent; bracts 7 or 8, narrowly oblong, obtuse. Florets 10–13 per head; corolla 8–9 mm long.
• Achenes 5 mm long, glabrous; pappus ca. 8 mm long.

分布

• 台灣 : grassy slopes in high mountains, 2,500–3,000 m, rare.

引證標本

HSINCHU: Itzershan, Sasaki s. n. 1932. NANTOU: Nengkaoshan, Tamura & Koyama 23315; Tienchih to Yunhai, Kao 5852. TAITUNG: Takuanshan, Peng 11782.

參考文獻

• PENG, Ching-I & CHUNG, Kuo-Fang; LI, Hui-Lin, Flora of Taiwan, second edition 4: 1026. 1998.  (Fl. Taiwan 2nd edit.)