生活型

herb

形態特徵

• Rhizone often J-shaped, covered with scale-like sheaths at nodes.
• Inflorescence 15-45 cm tall, solitary or sometimes 1-2 branched, yellowish white at flowering, brownish black at fruiting, glabrous, 0.8-1.5 mm in diam. Rachis 6-15 cm, 4-20 flowered, flowers 5-15 mm apart. Floral bracts deltoid, 1.5-2 mm long, 1-1.3 mm wide. Pedicellate ovary ascending, 15-20 mm long. Flower widely opened, ca. 2.5 cm in diam. Sepals yellowish white tinged with light pink, linear, slightly narrower on lower half, 13-16 mm long, 2-3 mm wide, apex obtuse, 3-veined. Petals white tinged with light purple, linear-oblanceolate, slightly oblique, 13-16 mm long, 2.5-3.2 mm wide, apex obtuse. Lip white tinged with purple toward apex, spathulate, 14-15 mm long, 6-7 mm wide when flattened, slightly 3-lobed, side lobes erect, disc with purplish multicellular hairs at apex and whitish papillose at base. Column 12-13 mm long, slightly curved, fused with lip about 3/5 its length, ventrally puberulent; anther whitish, ca. 1.2 mm wide.
• Capsule suberect, 20-30 mm long, light yellowish brown.

分布

• 世界 : Japan (Shikoku).

引證標本

Taipei Co.: Padaoerhshan, T.C. Hsu 2259 (TAIF); West Peak of Ayushan, T.C. Hsu 2550 (TAIF); Fushan Botanic Garden, T.C. Hsu 2252 (TAIF).