Bothriochloa glabra

歧穗臭根子草

Bothriochloa glabra (Roxb.) 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, Annales de la Société Linnéenne de Lyon, sér. 2 76: 164. 1931. (Ann. Soc. Linn. Lyon, sér. 2)

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 167. 1942. (Acta Phytotax. Geobot., 植物分類,地理)

異名

無

各語言俗名

英

Paniculate bluestem.
日

もんつきがや.

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 stout, ca. 3 mm across.
Blade linear, to 20 cm long, basal part covered with long hairs; ligule rounded, hispid abaxially.
Inflorescence a large panicle, ca. 15 cm long, 5 cm wide. Spikelets paired, dimorphic, upper pedicellate, pedicel with a translucent longitudinal groove; lower sessile, lower; glume lanceolate, acute, chartaceous, 3-nerved, margins inrolled, ca. 3.6 mm long; upper glume chartaceous, 7-nerved, lanceolate, margins inrolled, ciliate abaxially and margins, decorated with a concave spot on upper part; upper lemma aristate, awn 6 times its length of lemma, flexuous, 1-nerved; upper palea hyaline, linear-lanceolate, margins folded, ca. 2.2 mm long; anther ca. 1.2mm long.
This is a rather coarse grass, but is reported being an excellent fodder.

分布

台灣 : one of the common grasses, much more common in the south.
世界 : India and Malaysia.

引證標本

TAIPEI: Kuanyingshan, Chuang 2832. HSINCHU: Hsinchu, Shimada 395C. TAINAN; Tainan City, Hsu 536* Anping, Hsu s. n. 29 Jun 1960. PINGTUNG: Huangliao, Hsu 955; Kenting, Kuoh 2139.