Nervilia plicata

紫背一點癀

Nervilia plicata (Andr.) Schltr.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

如頁面顯示有問題，請填寫回報表單
如有任何意見也請留言，謝謝。

名彙資訊

學名發表文獻

Schltr., Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 45: 403. 1911. (Bot. Jahrb. Syst.)

台灣首次記錄發表文獻

Su, Quarterly journal of Chinese forestry 21(1): 122. pl. 4. 1988. (Quart. J. Chin. For., 中華林學季刊)

異名

Nervilia purpurea (Hayata) Schltr.

Schltr., Repertorium specierum novarum regni vegetabilis 10: 6. 1911. (Rep. Sp. Nov. Regni Veg.)
Pogonia purpurea Hayata

Hayata, Materials for a flora of Formosa 345. 1911. (Mat. Fl. Formos.)
Nervilia discolor (Blume) Schltr. var. purpurea (Hayata) S. S. Ying

Ying, Coloured illustrations of indigeous orchids of Taiwan 1: 253. 1977. (Col. Ill. Indig. Orch. Taiwan, 台灣蘭科植物彩色圖鑑)
Nervilia plicata (Andr.) Schltr. var. purpurea (Hayata) S. S. Ying

Ying, Coloured illustrations of indigeous orchids of Taiwan 2: 276. 1990. (Col. Ill. Indig. Orch. Taiwan, 台灣蘭科植物彩色圖鑑)

各語言俗名

中

紫花脈葉蘭. 紫背脈葉蘭.
日

ひろはのひとつばらん.

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

Plants 15-20 cm tall. Corms whitish, globose to ellipsoid, 1-2 cm across, with 2-3 nodes.
Leaves short petiolate, orbicular-cordate, 4-6 cm across, rounded and short apiculate at apex, cordate at base, slightly wavy or nearly entire along margins, sometimes irregularly denticulate microscopically; upper surface pale green to dark green, often decorated with pale yellow patches, setulose, seta transparent and appearing whitish, sparse between veins, dense on veins; lower surfaces purplish, especially along veins; petiole 1.5-2.5 cm long.
Peduncle pale green, sometimes tinged purple, 8-15 cm tall, ca. 2 mm in diam., with 2 sheaths below, sheaths lanceolate, 2-3 cm long; racemes usually with 2 flowers; bracts lanceolate, 5 mm long, 1.5 mm wide; pedicel slender, 4-7 mm long; ovary enlarged, 3-6 mm long. Flowers greenish brown, with purple veins, perianth widely spreading; sepals spatulate, 15-20 mm long, 2.5- 4 mm wide, apex acute, lateral ones slightly oblique and keeled dorsally toward apex; petals linearoblanceolate, 14-18 mm long, 2-3 mm wide, acute; lip light purple on upper surface, with dark purple hue near middle veins, whitish on lower surface, rhombic-ovate, obscurely 3-lobed or nearly unlobed, 13-15 mm long, 11-13 mm wide when expanded, lateral sides or sidelobes erect and embracing column, apex or midlobe spreading, obtuse, often with longitudinal plica near tip; column white, clavate, 7 mm long, distinctly dilated at apex; anther white, short cucullate, 2 mm tall; pollinia clavate, 1.2 mm long; stigma rectangular, concave; rostellum nearly rectangular, truncate at apex.

分布

台灣 : semideciduous forests in the southwestern lowlands and western side of the Hengchun peninsula.
世界 : Southern China, Thailand, Loas, Myanmar, Sikkim, India, the Philippines, Malaysia, Papua New Guinea and Australia.