Platanthera sachalinensis

高山粉蝶蘭

Platanthera sachalinensis F. Schmidt

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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名彙資訊

學名發表文獻

F. Schmidt, Reisen im Amur-Lande 181. 1868. (Reis. Amur-Land., Bot.)

台灣首次記錄發表文獻

Lin, Native Orchids of Taiwan 2: 20. 1977. (Native Orch. Taiwan)

異名

Platanthera longibracteata Hayata

Hayata, Icones Plantarum Formosanarum 4: 122. 1914. (Icon. Pl. Formos., 台灣植物圖譜)
Platanthera transnokoensis Ohwi & Fukuy.

Ohwi & Fukuy., The Botanical magazine, Tokyo 48: 297. 1934. (Bot. Mag. Tokyo, 植物學雜誌)
Habenaria transnokoensis (Ohwi & Fukuy.) S. S. Ying

Ying, Coloured illustrations of indigeous orchids of Taiwan 1: 380. 1977. (Col. Ill. Indig. Orch. Taiwan, 台灣蘭科植物彩色圖鑑)
Tulotis ussuriensis (Regel) Hara var. transnokoensis (Ohwi & Fukuy.) T. S. Liu & H. J. Su

Liu & Su, Flora of Taiwan 5: 1126. 1978. (Fl. Taiwan, 台灣植物誌)

各語言俗名

中

能高粉蝶蘭. 能高蜻蛉蘭. 長苞粉蝶蘭.
日

きらいしゆきちどり. ながつめとんぼそう.

參考資料

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

特徵描述

生活型

herb

形態特徵

Plants 25-60 cm tall. Tuberoids clavate-fusiform, 2-6 cm long, 4-9 mm thick, with bud produced at base. Stem ridged, with 1-3 larger cauline leaves in lower and middle part and few bract-like smaller leaves in upper part.
Large leaves sessile, ovate-oblong to lanceolate, 8-15 cm long, 2.5-5 cm wide, apex acute, embracing stem at base.
Inflorescence 10-20 cm long, with 10-40 flowers; bracts lanceolate, 8-25 mm long, 3-6 mm wide, acute or acuminate, lower ones larger, usually exceeding pedicel and ovary; pedicel and ovary 7-18 mm long. Flowers pale green or nearly white; dorsal sepal ovate, 3-3.5 mm long, 2-2.5 mm wide, apex obtuse, base truncate, 3-nerved; lateral sepals spreading horizontally, falcate, 4-5 mm long, 2-2.5 mm wide, apex obtuse, 3-nerved; petals connivent under dorsal sepal forming hood, obliquely oblong, 3-3.5 mm long, 1.5-2 mm wide, obtuse at apex; lip fleshy, descending, linear-oblong, 5-7 mm long, 1.2-2 mm wide, apex obtuse, with retrose callus at base blocking entrance of spur; spur cylindrical, arched and slightly pointing forward, 8-17 mm long; column 2-2.5 mm tall; anther cells clavate, 2 mm long, widely separated and nearly parallel, staminodes ellipsoid, rugose; pollinia ovoid, 0.8 mm long, caudicle ca. same length, viscidium orbicular discoid; stigma concave; rostellum narrow tape-like, slightly curved into an U shape.

分布

台灣 : alpine grasslands and sparse forests, 2,000-3,000 m.
世界 : Japan and Sachalin.

引證標本

ILAN: Nanhutashan, Su 7197. HUALIEN: Pilushan, Su et al. 9377; Yuenhai, Su & Chen 9110. TAICHUNG: North Hohuan, Su 8413. NANTOU: Kunyang, Su & Wu 9580; Patungkuan, Su 9391. CHIAYI: Yushan, Kawakami & Sasaki s. n. Oct 1909; Su 9070.