生活型

herb

形態特徵

• Rhizomes 10 cm long, decumbent, 6 mm in diameter, reddish-brown, leafy at top.
• Leaves 4 or 5, linear-ovate or lanceolate, reddish-brown, 2.1 x 0.8 cm, with reticulate veins; petioles 0.5 cm long.
• Peduncle 8 cm long, hairy, reddish-brown, with 3 or 4 sheaths; raceme 5-flowered; bracts lanceolate, hairy outside. Flowers resupinate, reddish-brown, slightly opened; ovary 5~7 mm long, reddish-brown, hairy; sepals connate into a tube for more than 1/2 of their length, 5 mm long, hairy; petals white, obliquely falcate, about 5mm long, with slender base; lip free from column, 5 mm long, 2 mm wide at base when expanded, hypochile saccate, keeled inside, with 4 horn-like papillae within each half of sac, epichile tripartite, side lobe semiorbicular, white, midlobe oblong in outline, reddish-brown; column erect, 3 mm long; anther ovate, reddish-brown; pollinia 4, yellow, clavate; stigma 2; rostellum bifid, arms white and as long as column.

物候

Flowering time: February.

分布

• 台灣 : Chingshan Village (青山村), Shantimen (山 地門), Pingtung Co. at an elevation of 400 m.

引證標本

Weimin Lin s.n. (holo TAI268960, Shantimen, Pingtung Co.)

參考文獻

• Tsan-Piao Lin and Wei-Min Lin, Taiwania 54(4): 327. 2009.