Aniselytron agrostoides

小穎溝稃草

Aniselytron agrostoides Merr.

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

Merr., Philippine Journal of Science 5(4): 329. 1910. (Philipp. J. Sci. (Bot.))

台灣首次記錄發表文獻

Hsu, Flora of Taiwan, second edition 5: 345. pl. 133. 2000. (Fl. Taiwan 2nd edit.)

異名

Aulacolepis agrostoides (Merr.) Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 4(1): 30. 1935. (Acta Phytotax. Geobot.)
Aulacolepis agrostoides (Merr.) Ohwi var. formosana Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 4(1): 30. 1935. (Acta Phytotax. Geobot.)
Aulacolepis formosana (Ohwi) L. Liou

L. Liou, Vascular Plants of the Hengduan Mountains 2: 2254. 1994. (Vasc. Pl. Hengduan Mountains)

各語言俗名

英

Formosan groove-palea.
日

あおこぬかぐさ.

參考文獻

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

特徵描述

生活型

herb

形態特徵

Culms slender, 50-60 cm tall, 1 mm in diam.
Blade linear, 18-20 cm long, 3-5 mm wide; ligule chartaceous, 1 mm long, apex rounded.
Panicle open, 20 cm long, branches 6-or 7-nate, verticillate. Spikelets 1-flowered, 3 mm long; pedicel long.
lower glume minute, 0.2-1 mm long; upper glume 1.5 mm long, lanceolate, acute, 1-nerved; lemma subcoriaceous, broadly lanceolate, 5-nerved, margins inrolled, acute, as long as spikelet; palea 2.8 mm long, linear, 2-keeled abaxially. Caryopsis linear, 1.5 mm long.

分布

世界 : Distributed in Taiwan and Philippines (Luzon).

引證標本

ILAN: Nanhutashan, Hsu 5942A. HSINCHU: Tapachienshan, Fukuyama 4778. TAICHUNG: Tashesuehshan, Kuoh 10539; Pahsienshan, Hsu 437. NANTOU: Hohuanshan, Chen 15415. Yinhai, Kao 5868. Nengkasoshan, Huang et al. 5766. CHIYI: Alishan, Kuoh 7452; Morrisonshan, Kuoh 1297. KAOHSIUNG: en route from Second liao to Kuanshan, Kuoh 10760; HUALIEN: Chilaishan, Sasaki s. n. 24 Aug 1929.