Setaria pallide-fusca

褐毛狗尾草

Setaria pallide-fusca (Schumach.) Stapf & C. E. Hubb.

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

Stapf & C. E. Hubb., Bulletin of miscellaneous information (Royal Botanic Gardens, Kew) 1930: 259. 1930. (Bull. Misc. Inform. Kew)

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 53. 1942. (Acta Phytotax. Geobot.)

異名

無

各語言俗名

英

Kavatta grass.
日

こつぶきんえのころ.

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

Annuals to biennials; rhizome absent; clums branched and geniculate at lower nodes, sometimes ascending, 20-50 cm high.
Blade slightly infolded, ca. 10-20 cm long, 4-8 mm wide; ligule a ring of hairs; sheath slightly compressed.
Inflorescence a contracted cylindrical panicle, 4-15 cm long. Spikelets 2-3 mm long, subtended by brownish or purplish brown colored bristles, bristles 2-3-times as long as spikelet; lower glume ca. 1/3 as long as spikelet, 3-veined; upper glume ca. 1/2 as long as spikeket, 5-veined, lower lemma and upper glume subequal, 5-veined, enclosing a narrow lower palea; upper lemma coriaceous, ovate-elliptic, rugose.

分布

台灣 : very common in grasslands, yards and along roadsides.
世界 : Tropics of Old World.

引證標本

ILAN: Tali, Yang 2742. TAIPEI: Yangmingshan, Hsu 905. TAOYUAN: Jenmei, Kuo 6611. HSINCHU: Chidien, Huang 1073. TAICHUNG: Houli, Hsu 9016; Tatushan, Hsu 4656. NANTOU: Kuantaochi, Kuoh 4233. PINGTUNG: Santimen, Liu 39. TAITUNG: Lanyu Is., Hsu 9372.