华南鸢尾兰查看源代码讨论查看历史
| 华南鸢尾兰 |
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中文名:华南鸢尾兰 拼 音:huá nán yuān wěi lán 学 名:Oberonia recurva Lindl. 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:鸢尾兰属 种:华南鸢尾兰 |
华南鸢尾兰(huá nán yuān wěi lán，学名 Oberonia recurva Lindley，异名：Oberonia parvula Oberonia setifera )，花茎扁平似叶状，但中肋明显突出，花从花茎顶端鞘状苞片内开出，产于广西等地。[1]
生态特征
花期约春至夏季，花茎扁平似叶状，但中肋明显突出，花从花茎顶端鞘状苞片内开出，花有6瓣，3瓣外翻的白色苞片，基部有红褐色斑块，另3瓣直立内卷，为蓝色并有白色线条。
花通常上午开放，至下午3～4点就开始枯萎凋谢，类似昙花。但是比昙花开花的时间还是要长一些。
Oberonia parvula King & Pantling; O. setifera Lindley.
Plants 2.7-8 cm tall. Roots fasciculate. Stem short. Leaves 3 or 4, ensiform-lanceolate, 0.7-3 × 0.15-0.5 cm, overlapping at base, tapering to an acute apex, straight to weakly falcate.
Inflorescence erect to decurved, densely many flowered; peduncle terete, stout, bracteate, 0.5-1.5 cm; peduncle bracts lanceolate, acute, ca. 1 mm;
rachis terete, grooved, 3.5-6 cm. Flowers ca. 1 mm in diam., uniformly reddish brown; pedicel and ovary ca. 1 mm. Sepals similar, ovate-cordate, acute, spreading, 0.5-0.8 × 0.3-0.4 mm.
Petals oblong, 0.4-0.7 × 0.3-0.4 mm, margin weakly crenulate to entire, apex obtuse; lip oblong, 0.6-1 × 0.5-0.8 mm, 3-lobed, base with a large depression;
lateral lobes orbicular, margin erose-dentate; mid-lobe with 2 long, obtuse, orbicular, incurved lobules, separated by a deep, obtuse sinus.
Column 0.1-0.2 mm tall.[2]
产地生境
Epiphyte. Guangxi [India].[3]
This species was recorded from Guangxi by Seidenfaden (Dansk Bot. Ark. 25(3): 97. 1968). This record needs confirmation.This species was recorded from Guangxi by Seidenfaden (Dansk Bot. Ark. 25(3): 97. 1968). This record needs confirmation.[4]