Themeda caudata

苞子草

Themeda caudata (Nees) A. Camus

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

A. Camus, Flore Générale de l'Indo-Chine 7: 364. 1922. (Fl. Indo-Chine)

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: 348. 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

Bracteate themeda.
日

たいわんめがるがや.

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 tall, to 1 m high, ca. 1 cm in diam., hard, shiny.
Blade ca. 5 mm wide; ligule truncate, ca. 1 mm long, ciliate abaxially and upper margin.
Spikelets several in compound false panicle, interrupted by involucres; racemes subtended by 2 pairs of empty spikelets at base. Upper spikelet shortly pedicelate, awnless. Lower spikelet ca. 10 mm long, slightly shorter than upper. Glumes coriaceous, densely covered with golden hairs abaxially; lower lanceolate, ca. 8 mm long, 12-nerved, tessellate-nerved; upper linear, as long as spikelet, margins inrolled and glabrous; lower lemma lanceolate, margins fimbriate; upper lemma becoming a long awn of ca. 4.5 cm long; palea oblong, 2-nerved, ca. 2 mm long.