首頁   計劃介紹    

English Version

Plants of Taiwan

  • Cymbidium floribundum Lindl.
    金稜邊    

    形態特徵

    TYPE! <em>Cymbidium floribundum</em> Lindl.

    搜尋電子書

    相關連結

    作者

    SU, Horng-Jye

    形態特徵

    • Tufted epiphytic herbs. Roots ca. 3-4 mm thick. Pseudobulbs ovoid, 1.5 cm tall, 1 cm wide, often enclosed by leaf sheaths.
    • Leaves 2-5, linear, 30-50 cm long, 15-20 mm wide, dark green above, pale green below, coriaceous, apex acute, narrowed at base and articulated with sheaths, midrib elevated on lower surface, lateral veins obscure; sheaths ca. 4 cm long.
    • Peduncle producing from base of pseudobulb, erect or slightly arching, 10-15 cm long, with several overlapping sheaths near base; rachis 10 cm or longer; bracts rather small, lanceolate, 4-5 mm long; pedicel and ovary 2 cm long. Flowers many, perianth spreading, dark purple, with yellowish band along margins, ca. 3 cm in diam.; sepals lanceolate- oblong, 2 cm long, 4 mm wide, obtuse; petals oblanceolate, 1.8 cm long, 5 mm wide; lip 3- lobes, 1.5 cm long, 1 cm wide, later lobes erect, semioblong, pale purple, with many minute dots, midlobe reflexed, white, with irregular purple patches, ovate, apex obtuse, disc 2-keeled, keels parallel, yellow, minutely papillose; column greenish brown, 1.2-1.5 cm long; anther semispherical, 2-celled, minutely hirsute; pollinia 2, deeply cleft, with and distinctly unequal lobes, attached to broad rectangular viscidium.

    分布

    World: Southern China.
    Taiwan: Forests at 1,000-2,500 m, on higher trunks and branches or rocky cliffs in rather sunny places, throughout.

    引證標本

    TAIPEI: Shintien, Sasaki s. n. May 1927. NANTOU: Chitou, Huang 4983; Su s. n. May 1969. HUALIEN: Su 258. TAITUNG: Hsinkangshan, Yamamoto 1684.

    資料來源

    SU, Horng-Jye. 2000. 38. ORCHIDACEAE. Flora of Taiwan, second edition (台灣植物誌第二版). 5: 825.

    本種於 2000 年由 Su 在台灣記錄到後,目前已有 5 種學名、 12 種中文名及 1 種其他語言俗名曾在台灣被使用。

    本種共有 7 份 典藏標本

    <em>Cymbidium floribundum</em> Lindl.金稜邊