Pennisetum alopecuroides

狼尾草

Pennisetum alopecuroides (L.) Spreng.

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

Spreng. 1825. Systema Vegetabilium 1: 303. (Syst. Veg.)

台灣首次記錄發表文獻

Ohwi. 1941. Acta phytotaxonomica et geobotanica eng 10: 274. (Acta Phytotax. Geobot.)

異名

Pennisetum japonicum Trin.

Hayata. 1918. Icones Plantarum Formosanarum 7: 67. (Icon. Pl. Formos.)

各語言俗名

中

狼尾草、牧草、狼茅、小甜茅草
客

Mùk tsó
原

Zyagaraatu (Paiwan)
英

Chinese pennisetum
日

ちからしば

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
W. C. Lin. 2005. Wild flowers of Taiwan - the 1300 species found in the lower elevation. (Wild flowers of Taiwan)
Hui-Chun Hsu. 2007. Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)

特徵描述

生活型

herb

形態特徵

Perennials; clum compressed, stout, tufted, 50-100 cm tall.
Blade coriaceous, 30-60 cm long, 5-8 mm wide, often involute farinose; sheath glabrous, marging ciliate; ligule a ring of hairs, ca. 0.5 mm long.
Panicle spike-like, cylindrical, 10-15 cm long, main axis hairy; sterile branches forming bristles and subtending spikelet, these falling off with spikelet; pedicel 2-3mm long. Spikelets ca. 7 mm long, lanceolate or broadly lanceolate, acute; glumes more or less hardened; lower glume minute; upper glume 1/2 as long as spikelet, narrowly oblong, acute; lower lemma and upper lemma equal in length, acute, broadly lanceolate; upper lemma hyaline.

分布

台灣 : common on sunny hillsides, raodsides and rice fields.
世界 : Myanmar, Malesia, Australia, Polynesia, China and Japan.

引證標本

TAIPEI: Yangmingshan, Kuoh 2285. MIAOLI: Shenghsin, Hsu 1351. TAICHUNG: Taichung, Suzuki s. n. NANTOU: Chingshuikou, Huang 275. CHIAYI: Houtapu, Sasaki s. n.