寶島羊耳蒜
| 寶島羊耳蒜 |
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中文名:寶島羊耳蒜 拼 音:bǎo dǎo yáng ěr suàn 學 名:Liparis elongata Fukuy. 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:羊耳蒜屬 種:寶島羊耳蒜 |
寶島羊耳蒜(bǎo dǎo yáng ěr suàn)，學名 Liparis elongata Fukuy.，異名：Liparis derchiensis ，羊耳蒜屬，附生草本蘭花品種。分布於我國台灣，生長於海拔1800-2000米處森林中。 [1]
目錄
形態特徵
Herbs, terrestrial. Pseudobulbs clustered, ovoid, 1.8-3 × 1.5-2.5 cm, enclosed by 2 or 3 membranous sheaths. Leaves 2; petiole 5-9 cm, base sheathing, not articulate;
blade ovate to oblong, 6-13 × 4-6 cm, base contracted into petiole, apex obtuse. Inflorescence 23-40 cm; peduncle 5-20 cm, 3-ridged; rachis 18-20 cm, laxly 10-20-flowered;
floral bracts triangular, 2-3 mm, apex acute. Flowers widely opening, pale green, center of lip often tinged purple; pedicel and ovary ca. 15 mm.
Dorsal sepal reflexed, linear, 10-12 × 2.5-3 mm, keeled dorsally, 3-veined, margin revolute, apex obtuse; lateral sepals obliquely ligulate-lanceolate, 10-12 × 3-3.5 mm, parallel below lip, keeled dorsally, 3-veined, margin revolute, apex acute.
Petals linear, 10-12 × ca. 1 mm, margins revolute, deflexed lower than lateral sepals but upcurved from middle; lip recurved abruptly at middle, cuneate-obovate, 10-12 × 7-10 mm, base contracted and without a callus, margin entire to indistinctly serrulate, apex truncate-rounded, minutely apiculate.
Column curved, 5-6 mm, base dilated into 2 rounded mounds, apex with obtuse wings. Fl. Jun-Jul.
產地生境
● Forests; 1800-2000 m. E and N Taiwan.
辨析
This species may be conspecific with Liparis makinoana Schlechter, from Japan, given that the descriptions of the two coincide. In Japan, the name L. makinoana has been misapplied to different taxa (e.g., by Tsutsumi & Yukawa, Bull. Natl. Mus. Nat. Sci., Tokyo, B, 34: 89-94. 2008).This species may be conspecific with Liparis makinoana Schlechter, from Japan, given that the descriptions of the two coincide. In Japan, the name L. makinoana has been misapplied to different taxa (e.g., by Tsutsumi & Yukawa, Bull. Natl. Mus. Nat. Sci., Tokyo, B, 34: 89-94. 2008).
寶島羊耳蒜栽培
地生種可用腐殖土4份。沙和碎苔蘚各1份組成基質盆栽；附生種可用樹皮塊、木炭、風化火山岩、蛇木屑等基質盆栽。
旺盛生長時期每1-2周施一次複合肥，濃度0.05%-0.1%；生長時期要求充足的水分供應，秋季溫度下降時逐步減少澆水。在休眠期，盆栽基質保持微干，停止施肥。
中溫或高溫環境栽培；有休眠期或無休眠期。羊耳蒜屬植物與一般的蘭花相比，需要較陰的環境，並保持較高的空氣濕度。