生活型

herb

形態特徵

• Roots 3-10 cm long, 2-5 mm thick, strongly flattened.
• Racemes suberect, peduncle slender, green, 1-4 cm long; bracts triangular, 0.5-0.8 mm long; pedicel and ovary 3 mm long, glabrous or rarely sparsely glandular pilose.
• Flowers 3-10, green; sepals and petals connate for 1/3-1/4 their length, free and slightly reflexed at apex; sepals 3 mm long, 0.5 mm wide, free portion oblong-ovate, petals similar, smaller, base contracted, clawed; lip together with spur 3-4 mm long, ovate-triangular, entire, with a small introrse linear appendage at apex, spur subglobose, 1 mm long, rounded; disc with a retrorse square plate at base blocking entrance of spur; column with 2 round arms apically; pollinia 4, ellipsoidclavate, attached to an oblong stipe.
• Capsules elongate, terete, 1 cm long, 1.5 mm in diam.

分布

• 台灣 : central and southern mountainous regions, from low to mid elevations.

引證標本

HUALIEN: Tienhsiang, Su & Chen 9491.

參考文獻

• SU, Horng-Jye, Flora of Taiwan, second edition 5: 1041. 2000.  (Fl. Taiwan 2nd edit.)