Lolium multiflorum

多花黑麥草

naturalized

Lolium multiflorum Lam.

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

Lam., Flore Françoise 3: 621. 1778. (Fl. Franç.)

台灣首次記錄發表文獻

Hsu, Taiwania 16: 242. fig. 5. 1971.

異名

無

各語言俗名

英

Italian ryegrass.
日

ねずみむぎ.

參考資料

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 157. 2010.
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 60-70 cm tall, 2-3 mm in diam., 3-5-nodose, node conspicuous.
Blades linear, 17-20 cm long, 5 mm wide; ligule membranaceous, tongue shaped, 1 mm long.
Spike to 30 cm long; spikelets alternate on axis, 11-20-flowered, rarely less, 18 mm long.
lower glume absent; upper glume narrowly lanceolate, coriaceous, thick, margins hyaline, 7-nerved, 11 mm long; lemmas subequal, awned, chartaceous, lanceolate, 5-nerved, margins membranaceous, lowest one 7 mm long; palea 6 mm long, chartaceous, 2-keeled, minutely ciliate along keels.

分布

台灣 : It was introduced in large amount as soil binder of mountain slope along provincial road No. 18. and No. 21 after the big earthquake of 21-Sep-1999.
世界 : Europe, northwest Africa and temperate regions of Asia.

引證標本

ILAN: Taipinshan, Chao & Kao 4670. TAICHUNG: Lishan, Hsu & Kuoh 7101; Chen, 20051. NANTOU: Tatachia, Kuoh s. n. 17 Sep 2000; Sangtungpu, Chen, 11299. CHIAYI: Chi-chung, Kuoh s. n. 17 Sep 2000.