Deyeuxia brachytricha

類蘆野青茅

Deyeuxia brachytricha (Steud.) Chang

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

Chang, Claves Pl. Chin. Bor.-Or. 492. 1959.

台灣首次記錄發表文獻

Veldkamp, The Gardens' bulletin, Singapore 37: 220. 1985. (Gard. Bull. Singap.)

異名

Calamagrostis formosana Hayata

Hayata, Icones Plantarum Formosanarum 7: 88. 1918. (Icon. Pl. Formos.)
Calamagrostis morrisonensis Hayata

Hayata, Icones Plantarum Formosanarum 7: 89. 1918. (Icon. Pl. Formos.)
Calamagrostis sublanceolata Honda

Honda, The Botanical magazine, Tokyo 40: 439. 1926. (Bot. Mag. Tokyo)
Calamagrostis matsudana Honda

Honda, The Botanical magazine, Tokyo 40: 439. 1926. (Bot. Mag. Tokyo)
Calamagrostis arundinacea Roth var. ciliata Honda

Honda, The Botanical magazine, Tokyo 40: 440. 1926. (Bot. Mag. Tokyo)
Calamagrostis niitakayamensis Honda

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

Honda, The Botanical magazine, Tokyo 40: 440. 1926. (Bot. Mag. Tokyo)
Calamagrostis arundinacea (L.) Roth

Ohwi, Acta phytotaxonomica et geobotanica eng 5: 236. 1936. (Acta Phytotax. Geobot.)
Deyeuxia matsudana (Honda) Keng

Keng, Sunyatsenia : Journal of the Botanical Institute, College of Agriculture, Sun Yatsen University, Canton, China 6(2): 92. 1942. (Sunyatsenia)
Deyeuxia formosana (Hayata) C. C. Hsu

Hsu, Taiwania 16: 233. 1971.
Deyeuxia arundinacea auct. non P. Beauv

Hsu, Taiwania 16: 233. 1971.

各語言俗名

中

阿里山拂子茅. 松田野青茅. 台灣野青茅.
英

Formosan small reed. Mausuda's small reed. Small reed.
日

たいわんひげのがりやす. たいわんのがりやす. たいわんさいとうがや.

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

Tufted perennials with short rhizome. Culms erect, 20-70 cm tall, 1-2 mm in diam.
Blades 10-40 cm long, (2-)3-6 mm wide; ligule (1-)2-10 mm long.
Panicle contracted to open, 5-25 cm long. Spikelets 3.5-4.5 mm long; glumes subequal or lower somewhat longer than upper, lanceolate, acute; lower glume 1-nerved; upper glume 3-nerved.
Florets nearly as long as spikelets or slightly shorter; lemmas 5-nerved, subobtuse to minutely toothed at apex; awn arising from midrib just above base; rachilla (0.5-)1-1.5(-2.5) mm long, pilose; callus-hairs 1/3-1/2 their length of lemma; palea shorter than lemma. Anther 1.3-2 mm long.

分布

世界 : Japan, Korea, China and Siberia.

引證標本

TAIPEI: Yangmingshan, Shimada 14901; Tatunshan, Sasaki 14985. ILAN: Ssuyuenyakou, Hosokawa 2419, Kuoh 1805. TAICHUNG: 369 Shanchuang, Lu 20022. NANTOU: Houhuantungfon, Chen 16084; Nengkaoshan, Matuda 25. CHIAYI: Alishan, Sasaki s. n. 2 Dec 1933. KAOHSIUNG: Kuanshanlin, Kuoh 15098; Zinjinchiao, Kuoh 15132; Tienchi, Kuoh 12626.TAITUNG: Hsianyan, Chen 15221. HUALIEN: Luanshan, Hsu 3663; Chungyangchienshan, Suzuki 15045.