Eragrostis pilosa

畫眉草

Eragrostis pilosa (L.) P. Beauv.

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

P. Beauv., Essai d'une Nouvelle Agrostographie 71, 162, 185. 1812. (Ess. Agrostogr.)

台灣首次記錄發表文獻

Honda, Journal of the Faculty of Science, Imperial University of Tokyo. Section III, Botany 3: 12. 1930. (J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot., 東京帝國大學理學部紀要, 第三類, 植物學)

異名

無

各語言俗名

英

Indian lovegrass.
日

おおにわほこり.

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

Culms tufted.
Blade linear-lanceolate, ca. 8 cm long, 3.5 mm wide; ligule ca. 0.4 mm long, upper half turned into a fringe of hairs; mouth of sheath sparingly covered with long silky hairs.
Inflorescence a large open panicle, ca. 14 mm long. Spikelets 6-7-flowered, ca. 4 mm long; glumes chartaceous, 1-nerved; lower glume ca. 0.5 mm long, ovate lanceolate; upper glume ca. 0.8 mm long, lanceolate; lemma chartaceous, ovate or ovate-lanceolate, 3-nerved, lateral two inconspicuous; palea chartaceous, oblanceolate, obtuse, 2-keeled, scabrous along keels.
Caryopsis ellipsoid, ca. 0.5 mm long; embryo 1/2 its length of caryopsis.

分布

世界 : Very widely distributed in tropical and warm regions of the Old World.

引證標本

TAIPEI: Taipei, Hsu s. n. 18 Jan 1960. ILAN: Ilan, Kuoh 89. TAOYUAN: Neili, Hsu 1223. TAICHUNG: Kukuan, Hsu s. n. 11 Aug 1959. CHANGHUA: Chihu, Hsu 4720. TAINAN: Tainan, Chen & Kao 286. PENGHU: Fungkuei, Hsu & Kuoh 14026. HUALIEN: Luanshan, Hsu 3531.