生活型

herb

形態特徵

• Rhizome 4-6 mm across. Stem 20-150(-200) cm long, simple or branched upward, pubescent, green or tinged purple.
• Leaves ovate to oblong, sometimes oblong-lanceolate, 7-12 cm long, 3-5 cm wide, apex acuminate to acute, base obtuse to rounded, chartaceous, glabrous, pubescent, especially along veins beneath; petiole 2-4 mm long, pubescent.
• Flowers white; Inflorecence 10-40 cm long, simple or branched, pubescent; bracts triangular, 1-2 mm long, acute; pedicel hirsute, 2-4 mm long; perianth segments oblong to oblong-lanceolate, 3-5 mm long, 1.5-2 mm wide, obtuse; filaments ca. 2-3 mm long, slender, glabrous; anthers cordate-reniform; ovary globose or nearly so, 3-celled, 3 mm across, glabrous; style slender, short, 1-2 mm long; stigma capitate.
• Fruit globose, 4-6 mm in diam., black at maturity, seeds 2 or 3, compressed globose, 2-3 mm across.

分布

• 台灣 : forests and exposed fields, 2,000-3,700 m, throughout the island.
• 世界 : Korea, Japan, mainland China.

引證標本

ILAN: Nanhutashan, Ying 2000; Taipingshan, Suzuki 560. HSINCHU: Tapachienshan, Ying s. n. Aug 1978; Icheshan, Simada SH500. CHIAYI: Alishan, Ying 1668; Morriosnshan, Ying 1398, Kawakami & Mori 4123. TAITUNG: Lilung, Yamamoto & Mori YM480. HUALIEN: Hohuanshan, Ying 1740; Kuanankuan, Ying 1128.

引用文獻

• YING, Shao-Shun, Flora of Taiwan, second edition 5: 64. 2000.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)