Liparis elongata

長穗羊耳蘭

endemic

Liparis elongata Fukuyama

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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名彙資訊

學名發表文獻

Fukuyama, Annual report of the Taihoku botanic garden, Faculty of Science and Agriculture, Taihoku Imperial Univeristy , Formosa, Japan 3: 82. 1935. (Ann. Rep. Taihoku Bot. Gard., 台北帝國大學理農學部附屬植物園年報)

台灣首次記錄發表文獻

同發表文獻

異名

Liparis japonica auct. non (Miq.) Maxim.

Su, Quarterly journal of Chinese forestry 22(2): 28. pl. 8. 1989. (Quart. J. Chin. For., 中華林學季刊)

各語言俗名

中

長穗羊耳蒜. 長穗羊耳蘭.
日

ながほのすずむしそう.

參考資料

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

特徵描述

生活型

herb

形態特徵

Terrestrial erect herbs ca. 25-40 cm tall. Roots filiform, less than 1 mm in diam. Pseudobulbs closely aggregated, ovoid, 1.8-3 cm long, 1.5-2.5 cm in diam., enclosed by 2 or 3 membranaceous sheaths; sheath ovate-lanceolate, 3-6 cm long, apex acute.
Leaves 2, petiolate, ovate or oblong, 6-13 cm long, 4-6 cm wide, apex obtuse, base contracted, decurrent into petiole, glabrous on both surfaces, with +/- distinct curved lateral veins, margin crisped or wavy; petiole 5-9 cm long, 8-10 mm wide, slightly enclosing peduncle.
Peduncle green, slender, 5-20 cm long, 2.5-4 mm thick, glabrous, distinctly 3- ridged, rachis ca. 18-20 cm long; bracts triangular, 2-3 mm long, acute, 1-nerved; pedicel and ovary ca. 15 mm long. Flowers 10-20, +/- loosely arranged, pale green, often tinged with purple especially in center of lip, widely opening; dorsal sepal linear, 10-12 mm long, 2.5-3 mm wide, obtuse at apex, strongly revolute and reflexed, 3-nerved, keeled; lateral sepals oblique, oblong-lanceolate, 10-12 mm long, 3-3.5 mm wide, acute at apex, revolute, parallel below lip, 3-nerved, keeled; petals linear-filiform, 10-12 mm long, 1 mm wide, revolute, deflexed and lower than lateral sepals, curved upward from middle; lip cuneate-obovate, 10-12 mm long, 7-10 mm wide, erect-ascending from base, recurved abruptly at middle, apex truncate rounded, minutely apiculate, nearly entire or indistinctly serrulate, disc glabrous, without callus at base, slightly elevated laterally at base, with a shallow canal; column green, curved, 5- 6 mm long, dilated toward base into 2 smooth mounds, without sharp processes, apex winged, wings rounded-obtuse; anther green, cordate, 1.5 mm long, 2-celled, cells surrounded by whitish wall; pollinia 2, obliquely ovoid, waxy, 0.6 mm long.