形態特徵

• Terrestrial. Roots thick. Stem very short.
• Leaves about 6, linear, 6.5 cm long, 13 mm wide, acute, fasciculate, fleshy.
• Flowering stem short, 8 cm long; spike with dense flowers. Flowers about 10, spiral, sub-open, white; ovary pedicellate, 4 mm long, green, glabrous; bracts lanceolate, longer than 1 cm, acuminate; sepals lanceolate, 4 mm long, 1.5 mm wide; petals linear, 3.3 mm long, 1 mm wide. Lip white, oblong, 4 mm long, 2.5 mm wide, short-clawed, recurved at apex and crispate on margin, slightly concave at base, base of lip with a round callosity on each side; disc glabrous.
• Column 1.5 mm long, enclosed by lip; pollinia 4, powdery, oblong, yellow.

物候

Flowering time: May.

分布

• 台灣 : grows along with grasses on roadside slopes that receive sufficient sunshine on Tahanshan at an elevation of 1,500 m.

引用文獻

• Tsan-Piao Lin and Wei-Min Lin, Taiwania 56(4): 315-322. 2011.