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Plants of Taiwan

  • Tropidia somae Hayata
    相馬氏摺唇蘭    

    形態特徵

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    相關連結

    作者

    SU, Horng-Jye

    形態特徵

    • Stem often less than 20 cm tall, simple or branched once or twice.
    • Leaves solitary, rarely 2, ovate to cordate, 11 cm long, 6.5 cm wide, apex acute, base rounded, with 3-6 lateral veins on each side, veinlet 2-6; sheaths less than 2 cm long.
    • Spikes terminal, 4-8 cm long; bracts lanceolate, glabrous. Flowers 10- 20, white, glabrous; sepals subequal, dorsal sepal free, narrowly lanceolate, 9-10 mm long, lateral sepal connate 9/10 their length, 10-11 mm long, saccate at base; petals triangular-lanceolate, shorter than sepals, keeled; lip ca. 9 mm long, 2 mm wide, saccate at base, narrowly ligulate at apex, disc with 2 longitudinal ridges; column straight, 5-6 mm long; anther lanceolate, 3-3.3 mm long, acuminate at apex; pollinia clavate, stipe very slender; viscidium linear-lanceolate; stigma broadly tiangular; rostellum triangular- lanceolate.

    分布

    World: The Ryukyus and probably the Philippines.
    Taiwan: Forests at low elevations throughout the island.

    引證標本

    TAIPEI: Shihlin, Shimada. s. n. Jan 1916; Wulai, Su 8497. NANTOU: Singyi, Leou 3913; Chushan, Leou 4082. KAOHSIUNG: Wanshan, Su 8949. PINGTUNG: Hengchun, Leou 3367; Kengtin, Leou 4140. TAITUNG: Tzebun, Leou 4044. HUALIEN: Kuanyin, Leou 3811.

    資料來源

    SU, Horng-Jye. 2000. 38. ORCHIDACEAE. Flora of Taiwan, second edition (台灣植物誌第二版). 5: 1058.

    本種於 1917 年由 Hayata 在台灣記錄到後,目前已有 2 種學名、 3 種中文名及 2 種其他語言俗名曾在台灣被使用。

    本種共有 9 份 典藏標本

    <em>Tropidia somae</em> Hayata相馬氏摺唇蘭