生活型

herb

形態特徵

• Stems 60–100 cm tall, erect, sulcate-striate, densely puberulous, branching apically.
• Radical leaves chartaceous, lanceolate, 10–15×2.5 cm, apex long acuminate, base amplexicaul, pinnatilobed, segments lobed, segments 10–12, trifid, apical spines on lobes 6–8 mm long, pilose, hairy on both surfaces; cauline leaves 9–11 cm long, pinnatilobed, spinose, upper leaves gradually smaller.
• Heads terminal, ca. 3 cm across, subtended by 1 or 2 leaf-like bracts; involucre globose-campanulate, 1.5–2×2.5–3.5 cm, bracts 7-seriate, linear, spine of outer and middle ones 5–10 mm long, inner membranaceous; corolla purple, 17–20 mm long, 3–8 mm wide, narrow tube ca. 1.5 times longer than remainder of corolla.
• Achenes 2.5–3.5 mm long; pappus brown, 15–17 mm long.

分布

• 台灣 : in thickets in the mountains, 1,600–3,000 m.

引證標本

MIAOLI: Kuanwu, Peng 9456; Tapachienshan, Peng 8491. TAICHUNG: Pahsienshan, Chuang 2653. NANTOU: Hsinyi, Tungpushanchuang, Leu 1118; Jenai, Meifeng, Yen 1353. CHIAYI: Alishan, Hu 1278. TAITUNG: Haituan, Takuanshan, Peng 11742. HUALIEN: Luanshan, Tamura et al. 21582.

參考文獻

• PENG, Ching-I & CHUNG, Kuo-Fang; LI, Hui-Lin, Flora of Taiwan, second edition 4: 904. 1998.  (Fl. Taiwan 2nd edit.)