生活型

herb

形態特徵

• Stem stout, erect, with inflorescence 30-50 cm long, often with old black, fibrous sheath at base, hairy.
• Leaves mostly at base of stem, linear to linear-lanceolate, 15-20 cm long, 1-2 cm wide, apex acuminate to acute, base sheathing, amplexicual, chartaceous, entire or nearly so, glabrous or sometimes hairy beneath, many nerve; nerves impressed on upper surface, elevated beneath.
• Flowers purplish red or dark red, numerous, 5-7 mm in diam. Inflorescence erect, 20-40 cm long, much branched, hairy; peduncle 8-15 cm long, densely hairy; pedicel 0.5-1.6 cm long, hairy; bracts triangular-lanceolate, 6-14 mm long, apex acuminate; tepals oblanceolate, 8-13 mm long, 3-4 mm wide, apex obtuse to subacute, base cuneate, with a callus at base; ovary ellipsoid, 3-stricted, glabrous, green; style erect, slender, stigmas 3.
• Capsules somewhat broadly cylindric to oblong, 2-3 cm long; seeds round or ellipsoid, wing ca. 6-7 mm long.

分布

• 台灣 : grasslands, 700-3,700 m, throughout the island, rather common.

引證標本

TAIPEI: Tatunshan, Kao s. n. Aug 1956, Ying 36; Kuanyingshan, Simada SH756; Chihsinshan, Simada SH400, Ying 45. ILAN: Taipingshan, Hosokawa 2471, Suzuki 443; Nanhutashan, Ying 2069, Simada SH1336. HSINCHU: Chutung, Simada SH604; Tapachienshan, Ying s. n. 23 Aug 1975. TAICHUNG: Hsiaosheuhshan, Liu et al. 287. NANTOU: Hohuanshan, Ying 1251; Chiraishan, Sasaki s. n. Sep 1929. HUALIEN: Kounankuan, Ying 1144, 1270; Mukwashan, Simada SH132.

引用文獻

• YING, Shao-Shun, Flora of Taiwan, second edition 5: 70. 2000.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)