阿里山鸢尾兰（新拟）
阿里山莪白兰（台湾植物志）
Oberonia arisanensis Hayata in Icon. Pl. Formos. 4: 23. fig. 3 (a-e, h). 1914; A. T. Hiesh in Quart. J. Taiwan Mus. 8: 257. 1955; S. Y. Hu in Quart. J. Taiwan Mus. 27 (3, 4): 443. 1974; 台湾兰科植物彩色图鉴1: 484. 1977; 台湾植物志5: 1070. 1987; 台湾兰科植物3: 178-180 (图). 1987.
Epiphytic on trees in forests; 400-2000 m. Taiwan [Japan (Ryukyu Islands)].
This specimen has not been seen, and the above description is excerpted from related works such as ' Taiwan Flora ' and ' Taiwan Orchidaceae '. |
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Stem 3-6 cm. |
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Leaves many, distichous-equitant, laterally compressed, ensiform or linear, 2-4.5 × 0.3-0.5 cm, base not articulate, apex acuminate or acute. |
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Peduncle 10-12 cm; rachis 6-10 cm, many flowered, whorls 1-2 mm apart from each other; floral bracts ovate-lanceolate, ca. 1.5 × 0.5 mm, margin inconspicuously erose. Flowers reddish orange or reddish brown; pedicel and ovary 0.8-1 mm. Dorsal sepal suboblong or oval-oblong, 0.7-1.5 × 0.5-0.7 mm; lateral sepals recurved, ovate or ovate-triangular, 0.7-1.5 × 0.6-0.8 mm. Petals ovate-oblong or oblong, ca. 1 × 0.5 mm, margin ± erose; lip 1-1.3 mm, 3-lobed; mid-lobe bilobed again, concave at base; lateral lobes obliquely ovate-oblong, 0.4-0.5 mm, margin erose or inconspicuously fimbriate; mid-lobe suboblong, ca. 1 mm, with 2 ovate-lanceolate lobules ca. 0.3 mm. Column ca. 0.2 mm, stout. Fl. Feb-Jun. |
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