屏东卷瓣兰查看源代码讨论查看历史
| 屏东卷瓣兰 |
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中文名:屏东卷瓣兰 拼 音:píng dōng juǎn bàn lán 学 名:Bulbophyllum pingtungense S. S. Ying & C. Chen 界:植物界 亚 界:绿色植物亚界 总 门:轮藻总门 门:木贼门（有胚植物门） 亚 门:木贼亚门（维管植物亚门） 纲:木兰纲（被子植物纲） 亚 纲:百合亚纲 超 目:天门冬超目 目:天门冬目 科:兰科 属:石豆兰属 种:屏东卷瓣兰 |
屏东卷瓣兰(píng dōng juǎn bàn lán)，学名 Bulbophyllum pingtungense S. S. Ying & C. Chen，兰科，石豆兰属植物。 [1]
形态特征
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.
分类文献
FOC >> Vol.25 (2009) >> Orchidaceae >> Bulbophyllum 84.Bulbophyllum pingtungense S. S. Ying & C. Chen Coloured Ill. Fl. Taiwan. 1: 499. 1985. 屏东卷瓣兰 ping dong juan ban lan
产地生境
● 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.