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Plants of Taiwan

  • Zeuxine integrilabella C.S. Leou
    全唇線柱蘭   Endemic

    形態特徵

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    相關連結

    作者

    LEOU, Chong-Sheng

    形態特徵

    • Terrestrial herbs. Stem erect or ascending from short creeping base, to 18 cm long, 0.3-0.5 cm in diam., glabrous, fleshy, light red brown.
    • Leaves more or less rosette, ovate oblong or ovate elliptic, 2.4- 7.0 cm long, 1.5-3.1 cm wide, apex acute, base obtuse, entire at margins, glabrous, green but with one silver white band along midrib and often with 2 fine silver white lines along two lateral veins near apex; petiole 0.5-1.7 cm long, light purple.
    • Peduncle to 15 cm long, tomentose, light purple, with 2-3 bractlike glabrous sheaths; spike 8-14-flowered; floral bracts ciliate at middle or upper margins. Flowers half-opened, glabrous; sepals unequal, light brown, concave, dorsal one elliptic, 5.5 mm long; lateral ones oblong, 5.0 mm long; petals white, falcate, 1-nerved; lip white, undivided, rhombic, 6 mm long, 4 mm wide, not connate with column; column 2.5-2.8 mm tall, with low ridge transversely elevated at middle part; anther 2.2 mm long, cap ovate oblong, 1.5 mm long, theca cylindrical; pollinia 1.3 mm long; stigma 2, lateral; rostellum erect, ca. 1.2 mm tall, tegula stipe 1.3 mm long, ventricose; viscidium ovate oblong.

    分布

    Taiwan: Broadleaved forests, 1,000-1,800 m, in the central part of island.

    引證標本

    TAICHUNG: Derchi, Leou 4940. NANTOU: Hoshe, Leou. 5049-1, 5510; Dueihkuan, Leou 5628; Meifong, Su 9553.

    資料來源

    SU, Horng-Jye. 2000. 38. ORCHIDACEAE. Flora of Taiwan, second edition (台灣植物誌第二版). 5: 1076.

    本種於 1994 年由 Leou 在台灣記錄到後,目前已有 2 種學名、 1 種中文名及 0 種其他語言俗名曾在台灣被使用。

    本種共有 4 份 典藏標本

    <em>Zeuxine integrilabella</em> C.S. Leou全唇線柱蘭