生活型

herb

形態特徵

• Rhizomes decumbent, to 10 cm long, leafy at erect top, leafy part 1-2 cm long.
• Leaves 2-4, ovate or broadly ovate, rarely cordate, up to 3.5 cm long, 2.5 cm wide, generally smaller, green or variously on network of veins.
• Peduncle hairy, up to 15 cm long, with 1-4 sheathed glabrous scales;. raceme 3-10- flowered; floral bracts ovate-lanceolate, pale brown, glabrous, shorter than ovary. Flowers resupinate; ovary glabrous, 6-10 mm long; sepals pale greenish brown, 5 mm long, connate for 3/5 of their length, glabrous; petals white, obliquely spatulate, 5 mm long, up to 1.5 mm wide, tinged with green along single vein, appressed to dorsal sepal and forming a hood; lip white and tinged with green, undivided, attached to base of column, spatulate, 4.5-5 mm long, 2-2.3 mm wide, with single or forked veins, edges inflexed; column erect, 3 mm long; stylids quite variable, well developed and parallel to rostellum or reflexed downward, or not fully developed and in varied posture, often low and flange-like; stigma 2, lateral, near base of rostellum; anther broadly ovate, 1.8-2.0 mm long, pink at back; pollinia often dissociated at time of blooming; rostellum erect, triangular-lanceolate, arms acuminate at apex, tegula stipe narrowly oblong, 1 mm long.

分布

• 台灣 : common throughout the island excluding the northern part, in forests of low elevations, often saxicolous.
• 世界 : Hongkong.

引證標本

TAICHUNG: Chiapaotai, Leou 3548. NANTOU:Fonghuanshan, Leou 4121. KAOHSIUNG: Liukuei, Leou 3761; Wanshan, Su 8959. TAITUNG:Hungyeh, Young & Lu 5089; Lanyu Is., Leou 3450. HUALIEN: Taroko, Su 8189.