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屏東捲瓣蘭

來自 植物智 的圖片

中文名:屏東捲瓣蘭

拼 音:píng dōng juǎn bàn lán

學 名:Bulbophyllum pingtungense

S. S. Ying & C. Chen

界:植物界

亞 界:綠色植物亞界

總 門:輪藻總門

門:木賊門(有胚植物門)

亞 門:木賊亞門(維管植物亞門)

綱:木蘭綱(被子植物綱)

亞 綱:百合亞綱

超 目:天門冬超目

目:天門冬目

科:蘭科

屬:石豆蘭屬

種:屏東捲瓣蘭

屏東捲瓣蘭(píng dōng juǎn bàn lán),學名 Bulbophyllum pingtungense S. S. Ying & C. Chen,蘭科石豆蘭屬植物。 [1]

目錄

形態特徵

Rhizome 2-3 mm in diam. Pseudobulbs 5-10 cm apart on rhizome, ovoid or narrowly ovoid, 1-4 cm, 0.8-2 cm in diam., 3-5 ribbed, with a terminal leaf. Leaf subsessile;

blade elliptic to narrowly oblong, 3-15 × 1-2.5 cm, leathery, base contracted, apex obtuse and retuse. Scape erect, 5-15 cm, stout; umbels 2-4-flowered; peduncle with 2 sheaths;

floral bracts lanceolate, 7-8 mm, apex acute. Flowers erect, orange-yellow to pale red, marked with red or deep purplish red stripes and spots.

Dorsal sepal ovate, concave, 1.5-2.4 × 1.1-1.5 cm, adaxially hairy, ciliate, apex cuspidate; lateral sepals obliquely lanceolate, 2.5-4 × 0.7-1 cm, base adnate to column foot, apex acute.

Petals narrowly triangular, 1-1.2 cm, base broad and adnate to column foot, ciliate, apex acute; lip recurved, ligulate, ca. 1 cm, fleshy, hairy on both basal sides.

Column ca. 0.6 cm, with triangular, enlarged wings at base; foot ca. 1.2 cm; stelidia conspicuous. Fl. Jan-Apr.

分類文獻

FOC >> Vol.25 (2009) >> Orchidaceae >> Bulbophyllum 84.Bulbophyllum pingtungense S. S. Ying & C. Chen Coloured Ill. Fl. Taiwan. 1: 499. 1985. 屏東捲瓣蘭 ping dong juan ban lan

產地生境

● Tree trunks in broad-leaved forests; 100-400 m. S Taiwan.

辨析

Chinese records of Bulbophyllum wightii H. G. Reichenbach (e.g., in FRPS 19: 240. 1999) are referable to B. pingtungense.Chinese records of Bulbophyllum wightii H. G. Reichenbach (e.g., in FRPS 19: 240. 1999) are referable to B. pingtungense.

參考來源

  1. 屏東捲瓣蘭, 植物智, 2020-01-18