生活型

herb

形態特徵

• Rhizome tinged with yellow, 8-12 cm long. Stem 20-35(-50) cm tall, greenish sometimes tinged with purple.
• Leaves oblong to oblong-lanceolate, 9-12 cm long, 2.5-3 cm wide, apex acuminate or short caudate, base obtuse, amplexicual, glabrous on both surfaces. Petiole 2-3 mm long, glabrous, tinged with purple.
• Flowers solitary, sometimes 2 or very rarely 3, nodding; pedicel 1-1.5 cm long; perianth campanulate, segments white abaxially, purple adaxially, 1.2-1.6 cm long, 5-7 mm in diam.; tube 8-9 mm long; lobes 2-seriate; outer series broadly triangular, 2.5-3 mm long, apex acute; inner series spatulate, 2-2.8 mm long, apex obtuse; pubescent. Stamens 6, alternate perianth lobes; sessile; corona conspicuous, membranaceous, 6-lobed, lobes lanceolate to broadly lanceolate, 2-lobed at apex, lobules lanceolate, 1.5-1.8 mm long, ca. 1 mm wide, acute; anthers oblong, 1.5-2 mm long, 1.5 mm wide, apex obtuse, base cordate; ovary ovoid, 3-4 mm long, 2-2.5 mm wide, 3-celled, glabrous; style column, 1.5-2 mm long, glabrous, 3-lobed; stigmas 3, slender.
• Fruit globose or nearly so.

分布

• 台灣 : Forests, 1,000-1,800 m in center and south, uncommon.

引證標本

TAITUNG: Li-soo, Ying s. n. 15 May 1988 (Type , NTUF).

參考文獻

• YING, Shao-Shun, Flora of Taiwan, second edition 5: 43. 2000.  (Fl. Taiwan 2nd edit.)