Brachypodium sylvaticum

基隆短柄草

Brachypodium sylvaticum (Huds.) 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

名彙資訊

學名發表文獻

P. Beauv., Essai d'une Nouvelle Agrostographie 101: . pl. 3. fig. 115. 1812. (Ess. Agrostogr.)

台灣首次記錄發表文獻

Honda, Journal of Japanese Botany 12: 153. 1936. (J. Jpn. Bot.)

異名

Brachypodium formosanum Hayata

Hayata, General Index to the Flora of Formosa 94. 1917. (Gen. Ind. Fl. Formos.)
Brachypodium miserum Koidz.

Koidz., The Botanical magazine, Tokyo 39: 303. 1925. (Bot. Mag. Tokyo)
Brachypodium sylvaticum (Huds.) P. Beauv. var. luzoniense (Hack.) Hara

Hara, The Botanical magazine, Tokyo 52: 227. 1936. (Bot. Mag. Tokyo)
Brachypodium kelungense Honda

Honda, Journal of Japanese Botany 12: 153. 1936. (J. Jpn. Bot.)
Brachypodium sylvaticum (Huds.) P. Beauv. var. miserum (Thumb.) Koidz

Ohwi, Acta phytotaxonomica et geobotanica eng 10: 95. 1941. (Acta Phytotax. Geobot.)
Brachypodium sylvaticum (Huds.) P. Beauv. var. kelungense (Honda) Hsu

Hsu, Taiwania 16: 236. 1971.

各語言俗名

中

台灣山鵝觀草. 基隆山鵝觀草. 呂宋短柄草.
日

たいわんやまかもじぐさ. にいたかやまかもじぐさ. きーるんやまかもじぐさ.

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 to 50 cm tall, 1 mm in diam., glabrous or pubescent, node distinct.
Blade linear, 10-12 cm long, 4-6 mm wide; ligule membranaceous, 2 mm long, fimbriate. Raceme to 10 cm long, with more than 3 spikelets.
Spikelets 5-12-flowered, 2 cm long.
glumes chartaceous, distinctly nerved; lower glume lanceolate, 2.5 mm long, 3-5-nerved, apex ending in a short awn; upper glume broadly lanceolate, 4 mm long, 7-nerved, short awned; lemma subcoriaceous, 7-8 mm long, glabrous to pubescent, 7-nerved, tipped with an awn, awn nearly as long as lemma; palea chartaceous, linear-oblong, as long as lemma, 2-keeled, ciliate on keels.
The degree of pubescence on both vegetative parts and lemma are variable in this species.

分布

世界 : Widely distributed in the temperate regions of Eurasia and northern Africa.

引證標本

TAIPEI: Chihsingshan, Hsu 465. HSINGHU: Tapachienshan, Kuoh 3274. TAICHUNG: Tashueishan, Kuoh 10624. NANTOU: Hsinzengan, Wu 20027; Yunhai, Kao 5815; Chitou, Kuoh 10604. CHIAYI: Morrisonshan, Kuoh TAIPEI: Chihsingshan, Hsu 465. HSINGHU: Tapachienshan, Kuoh 3274. TAICHUNG: Tashueishan, Kuoh 10624. NANTOU: Hsinzengan, Wu 20027; Yunhai, Kao 5815; Chitou, Kuoh 10604. CHIAYI: Morrisonshan, Kuoh