生活型

herb

形態特徵

• Stem prostrate, 4-10 cm long.
• Leaves green or sometimes tinged with purple, with brownish purple spots on both surfaces, oblong to lanceolate, flat, 2-2.7 cm long, 7-9 mm wide, apex acute, base narrowed, articulate with sheath.
• Peduncle 5 mm long; bract ovate, 2 mm long, apex acute or acuminate; pedicel and ovary ca. 6-9 mm long. Flower 2-4, compactly spaced, yellowish green, ca. 1 cm across; dorsal sepal elliptic, 4-5 mm long, 3 mm wide, obtuse, sometimes with brown spots; lateral sepals obliquely ovate, 4-5 mm long, 2.5-2.8 mm long, acute; petals elliptic, 4 mm long, 3mm wide, obtuse at apex, slightly contracted at base; lip with a sac and a fleshy thick limb; sac conical, dorsi-ventrally compressed, 4-5 mm long, 4 mm across, abruptly narrowed toward sharp base, slightly curved forward, limb reflexed, pale green with a central yellowish green cushion, reniform, 3-5 mm long, 6-8 mm wide, emarginate, with long white hairs throughout; column 1 mm long; pollinia 2, globose, 0.5 mm across, notched; stipe 1.2 mm long; viscidium 2-forked.

分布

• 台灣 : coniferous forests at 2,000-2,500 m.

引證標本

ILAN: Nanhutashan, Lin 434. PINGTUNG: Tawushan, Su 9375, 9386.

參考文獻

• SU, Horng-Jye, Flora of Taiwan, second edition 5: 887. 2000.  (Fl. Taiwan 2nd edit.)