Bothriochloa intermedia

臭根子草

Bothriochloa intermedia (R. Br.) 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

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.)

異名

Andropogon intermedius R. Br.

Honda, Journal of the Faculty of Science, Imperial University of Tokyo. Section III, Botany 3: 341. 1930. (J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot.)
Bothriochloa glabra (Roxb.) A. Camus var. perfectior (Hook. & Arn.) Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 167. 1942. (Acta Phytotax. Geobot.)
Bothriochloa haenkei (Presl) Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 168. 1942. (Acta Phytotax. Geobot.)

各語言俗名

英

Australian bluestem.
日

あいだがや.

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

Culms stout, ca. 45 cm long and 3 mm across.
Blade ca. 7 mm wide; ligule ca. 1 mm long, ciliate on upper part and backside.
Inflorescence a narrow panicle, ca. 10 cm long. Spikelets paired, dimorphic; upper one pedicellate, pedicel with a translucent longitudinal groove; lower spikelet sessile and fertile, ca. 3.4 mm long, excluding long awn. Lower glume subcoriaceous, lanceolate, acute, 3-nerved, ca. 3.2 mm long, margins inrolled; upper glume subcoriaceous, lanceolate, as long as lower, 5-7-nerved, upper margins 2-keeled, hispid; upper lemma aristate, awn 5 times its length of lemma, flexuous, linear, 1-nerved, ca. 1.5 mm long; upper palea chartaceous, lanceolate, ca. 2.5 mm long, 2-nerved; anther ca. 1.2 mm long.
This is a good fodder grass.

分布

世界 : Tropical Asia and the Pacific islands to Australia and tropical Africa.

引證標本

MIAOLI: Nankenshi, Hsu 567. TAICHUNG: Pakuashan, Kuoh 1601. CHIAYI: Tungshih, DeVol 8343. YUNLIN: Hsilo, Hsu 4758. TAINAN: Hsinhua, Hsu 3003. KAOHSIUNG: Chishan, Hsu 5046. PINGTUNG: Kenting, Hsu 4181.