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

名彙資訊

學名發表文獻

Fukuyama. 1935. Annual report of the Taihoku botanic garden, Faculty of Science and Agriculture, Taihoku Imperial Univeristy , Formosa, Japan 3: 82. (Ann. Rep. Taihoku Bot. Gard.)

台灣首次記錄發表文獻

同發表文獻

異名

Liparis japonica (Miq.) Maxim.

Su. 1989. Quarterly journal of Chinese forestry 22(2): 28. (Quart. J. Chin. For.)

各語言俗名

中

長穗羊耳蘭、長穗羊耳蒜
日

ながほのすずむしそう

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)

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.