生活型

herb

形態特徵

• Stems 15–40 cm long, grayish, woolly, stout or slender, usually woody near base, branches prostrate or ascending, leafy, leaves crowded, spreading and twisted.
• Cauline leaves narrowly linear or oblong, acute or obtuse, base sessile, semi-amplexicaul, usually broad or auricled, margins often revolute, upper surface green, sparsely to sometimes densely woolly, lower surface densely woolly.
• Heads subglobose, 4×7 mm, in dense simple or lobed contracted corymbose clusters; involucral bracts in 7–8-series, imbricate, broadly ovate or oblong, obtuse, white or yellowish, outer bracts shortest, often purplish; base broad, colored shiny; corolla 2.5 mm long; pappus bristles 2.5 mm long.
• Achenes oblong, 0.5 mm long, slightly compressed, papillose.
• Chromosome number, 2n = 28 (Peng & Hsu, 1978). <li><i>Anaphalis morrisonicola</i> differs from <i>A. margaritacea</i> in having smaller heads, slender and much branched stem, compacted, narrow, shorter and somewhat decurrent leaves (Ling et al., 1979). The species is highly variable; in some alpine specimens the leaves are densely cottony on both surfaces and pointing downward.</li>

分布

• 台灣 : widespread on sunny slopes above 1,500 m, common.
• 世界 : Philippines.

引證標本

ILAN: Nanau, Chen 159; Taipingshan, Shen 805. HSINCHU: Chienshih, Yuanyanghu, Chen 176. MIAOLI: Taian, Chiuchiuhshanchuang, Chen 1462. TAICHUNG: Tahsuehshan forest track, Yang 6380; eastern peak of Hsuehshan, Chen 1723. NANTOU: northern peak of Nenkaoshan, Chiu 3402. CHIAYI: Alishan, Leu 181; Yushan, Chiu 2451. KAOHSIUNG: Kuanshan, Liu 434.

參考文獻

• PENG, Ching-I & CHUNG, Kuo-Fang; LI, Hui-Lin, Flora of Taiwan, second edition 4: 828. 1998.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)