生活型

herb

形態特徵

• Stems 7–20 cm tall, branched at base, hispid.
• Radical leaves lanceolate-oblong or oblanceolate, 4.5–6 cm×14–15 mm, apex obtuse-mucronulate, base gradually narrowed into winged petiole, margins irregularly mucronulate-dentate, setose on both surfaces.
• Heads in loose corymbs; peduncle 3–6 cm long, hispid, 1.5–2 mm across, bracts linear, 5 mm long; involucre tubular-campanulate, 15–17×9–15 mm, bracts densely hispid. Corolla deep yellow, 14×2 mm.
• Achenes reddish brown, 5–5.5×1 mm, beak 1 mm long. Pappus 7–8 mm long.
• Chromosome number, 2n = 10 (Peng & Hsu, 1978).

分布

• 台灣 : above 3,400 m.

引證標本

TAICHUNG: Nanhutashan, Liu 1014. TAITUNG: main peak of Takuanshan, Peng 11808.

參考文獻

• PENG, Ching-I & CHUNG, Kuo-Fang; LI, Hui-Lin, Flora of Taiwan, second edition 4: 1032. 1998.  (Fl. Taiwan 2nd edit.)