Cymbidium lancifolium

竹柏蘭

Cymbidium lancifolium Hook. f.

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

Hook. f., Exotic flora 1: . pl. 51. 1823. (Exot. Fl.)

台灣首次記錄發表文獻

Hayata, Icones Plantarum Formosanarum 4: 79. 1914. (Icon. Pl. Formos., 台灣植物圖譜)

異名

Cymbidium nagifolium Masam.

Masam., The Botanical magazine, Tokyo 45: 220. 1930. (Bot. Mag. Tokyo, 植物學雜誌)

各語言俗名

中

兔耳蘭.
日

なぎらん.

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

Terrestrial herbs ca. 20-30 cm tall. Roots 4-5 mm thick. Rhizomes short, ascending. Pseudobulbs clavate or cylindrical, 3-10 cm long, 7-10 mm wide, usually enclosed by leaf sheaths, bearing 3-4 leaves.
Leaves oblanceolate or oblong, 10-18 cm long, 3-5 cm wide, coriaceous, apex acute, base cuneate and decurrent into petiole 3-10 cm long, minutely serrate at upper margins, midrib elevated on lower surface.
Peduncle lateral, arising from middle part of pseudobulb, erect or ascending, 5-12 cm tall, racemes with 4-8 flowers; bracts lanceolate, 1-1.5 cm long; pedicel and ovary ca. 3 cm long. Flowers whitish or yellowish white, rarely tinged with pale green, 4-5 cm in diam.; sepals oblanceolate, 2.5- 3.2 cm long, 5-6 mm wide, acute, lateral ones slightly oblique; petals often with purplish red midrib, obovate-oblong, 2.2-2.5 cm long, 7-8 mm wide, acute, slightly oblique; lip ovate, 1.8-2.2 cm long, 8-12 mm wide, 3-lobed, lateral lobes triangular-semiorbicular, erect, with transverse red lines and spots, midlobe ovate, reflexed, obtuse or rounded, with irregular reddish patches, disc with 2 longitudinal keels between sidelobes; column yellowish white, 1.3-1.5 cm long, arched; anther semispherical, yellow, 3 mm across; pollinia 4, in 2 unequal pairs, attached to semi-orbicular viscidium.
Capsules elongate ellipsoid, ca. 4 cm long, pedicels 1.5 cm long.
Variety <i>lancifolium</i> is highly variable in the size of the plants and flowers and in flower color. In Taiwan it flowers from April to September and is somewhat disctinct from the following varieties.

物候

flowers from April to September.

分布

台灣 : common in broadleaved forests, 500-1,500 m, throughout.
世界 : Southeast Asia, northward to southern Japan, southern China, the Himalaya, southward through Indonesia to Papua New Guinea.

引證標本

TAIPEI: Wulai, Su & Chen 9023; Tsaikonkengshan, Su & Chen 8675. NANTOU: Chitou, Su 614. HUALIEN: Yuli, Su 8178; Panshih to Longchien, Su 9352. TAITUNG: Duluanshan, Sasaki s. n. May 1929.