生活型

herb

形態特徵

• Perennial acaulescent herbs.
• Leaves linear, 10-34 cm long, 2-3 mm wide, apex acute, base attenuate, chartaceous, margin rough, serrate, glabrous on both surfaces, lustrous green on upper surface, lower surface glaucous, 3-nerved, nerves impressed on upper surface, elevated beneath.
• Flowers several-20, white or dark green; inflorescence erect to ascending, 12-15 cm long; bracts lanceolate, 3-6 mm long, apex acute, grayish white, glabrous; bracteoles minute, membranaceous; tepals widely spreading, free, ellipsoid, 5-8 mm long, 2-3 mm wide, apex obtuse; anthers yellow; ovary ovoid to globose, glabrous; style slender, as long as stamens.
• The leaf and flower characters of <i>L. minor</i> and <i>L. angustissima</i> are very close, except for the shape and size of the perianth and anthers; it is better to treat <i>L. angustissma</i> as a variety of <i>L. minor</i>.

分布

• 台灣 : 700-1,000 m, throughout the island.
• 世界 : The typical variety is in mainland China, Japan, Korea and the Ryukyus; variety angustissima is endemic to Taiwan.

引證標本

TAIPEI: Tatunshan, Ying s. n. 23 May 1976. ILAN: Nanhutashan, Ying 3190, 3217; Suao, Simada SH1073. NANTOU: Lushan, Ying 1081; Hoshih, Yamamoto s. n. Jun 1929. CHIAYI: Alishan, Suzuki 4832. TAITUNG: Tzupan, Matsuda 1392, 1394 Kao 7144; Tawu, Suzuki 7014.

引用文獻

• YING, Shao-Shun, Flora of Taiwan, second edition 5: 53. 2000.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)