Calamagrostis epigeios

拂子茅

Calamagrostis epigeios (L.) Roth

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

Roth, Tentamen Florae Germanicae 1: 34. 1788. (Tent. Fl. Germ.)

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 5: 228. 1936. (Acta Phytotax. Geobot.)

異名

Calamagrostis pseudoepigeios Honda

Honda, The Botanical magazine, Tokyo 40: 326. 1926. (Bot. Mag. Tokyo)

各語言俗名

英

Wood small reed. Bush grass.
日

やまあわ.

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 60-100 cm tall, 3 mm in diam.
Blade ca. 4 mm wide; ligule chartaceous, rounded at apex, ca. 4 mm long.
Panicle contracted, branches racemose on main axis. Spikelets 1-flowered, 5-6 mm long; glumes nearly equal, lanceolate, acute, 1-nerved, shortly bristled along nerves; lower glume slightly shorter than upper glume.
Floret lanceolate, 2.3 mm long; callus shortly pedicellate, covered with silky hairs nearly as long as floret; lemma deltoid-lanceolate, 3-nerved, 2 mm long, minutely hairy along keels, with an awn arising from apex; palea linear, 2/3 their length of lemma. rachilla process absent to very short. Anthers linear, 1.5 mm long.

分布

世界 : Widely distributed in the temperate regions of the world.

引證標本

TAIPEI: Yangmingshan, Shimada 14901; Tatunshan, Sasaki 14985. ILAN: Ssuyuenyakou, Hosokawa 2419, Kuoh 1805. TAICHUNG: Tungshih, Sasaki 14989. NANTOU: Chianchen, Huang s. n. 29 Aug 1963.