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Plants of Taiwan

  • Cephalanthera alpicola Fukuy.
    高山頭蕊蘭   Endemic

    形態特徵

    TYPE! <em>Cephalanthera alpicola</em> Fukuy.

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    相關連結

    作者

    SU, Horng-Jye

    形態特徵

    • Erect herb 20-50 cm tall. Stem slender, glabrous, 5-8-foliate.
    • Leaves suberect, elliptic-lanceolate, 4- 10 cm long, 0.6-2.5 cm wide, acute or acuminate at apex, contracted at base, many-nerved.
    • Raceme, 5- 12 cm long, 3-12- flowered; bracts deltoid, 3-5 mm long, lower ones becoming linear-lanceolate, longer than ovary and pedicel; pedicel and ovary 10-17 mm long, glabrous. Flowers white, perianth subspreading; sepals subequal, oblong, 10-15 mm long, 3-5 mm wide, acute at apex, contracted at base; petals oblong, 10-13 mm long, 3-4 mm wide, acute; lip 3-lobed, 8-12 mm long, 8-10 mm wide when expanded, hypochile with falcate-triangular sidelobes, shallowly saccate at base, with a few raised keels, epichile ovate-triangular, about 4-5 mm long, rounded-obtuse or acute at apex, with 3-5 brownish keels on disc; column 5-7 mm long, glabrous; anther ovate-cordate, 2-3 mm long, papillate outside.
    • Capsule elongate-cylindrical, 2-3 cm long.

    分布

    Taiwan: In alpine grassland at 2,000-3,000 m.

    引證標本

    NANTOU: Tatachia, Su 9041; Yushanshan, Su 9113. HUALIEN: Yangtoushan, Su 9524; Tayuling, Ying s. n. May 1988. ILAN: Nanhutashan, Su 7137*; 8310.

    資料來源

    SU, Horng-Jye. 2000. 38. ORCHIDACEAE. Flora of Taiwan, second edition (台灣植物誌第二版). 5: 792.

    本種於 1938 年由 Fukuy. 在台灣記錄到後,目前已有 2 種學名、 2 種中文名及 0 種其他語言俗名曾在台灣被使用。

    本種共有 11 份 典藏標本

    <em>Cephalanthera alpicola</em> Fukuy.高山頭蕊蘭