Sporobolus indicus var. major

鼠尾粟

Sporobolus indicus (L.) R. Br. var. major (Buse) G. J. Baaijens

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

G. J. Baaijens. 1991. Blumea 35(2): 439.

台灣首次記錄發表文獻

Hsu. 2000. Flora of Taiwan, second edition 5: 435. (Fl. Taiwan 2nd edit.)

異名與其在台灣首次使用的文獻

Sporobolus fertilis (Steud.) W. D. Clayton

Hsu. 1971. Taiwania 16: 265.

各語言俗名

中

鼠尾粟、鼠尾黍、鉤粗草
英

Australian smut grass
日

ねずみのお

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)

特徵描述

生活型

herb

形態特徵

Perennials; culms tufted, erect; ligule a ring of short hairs, ca. 0.2 mm long.
Inflorescence a contracted panicle. Spikelets 1-flowered, lanceolate, ca. 1.8 mm long grayish green or purplish; glumes thin, unequal; lower glume ovate, truncate, nerveless, ca. 1/3 as long as spikelet; upper glume ovate, pointed, ca. 2/3 as long as spikelet, 1-nerved; lemma papery, ovate-lanceolate, 3-nerved, but lateral ones obscure, as long as spikelet; palea boat shaped in side view; anthers 3, minute, ca. 0.2 mm long.
Fruit an utricle, brownish, elliptic-obovate, 1 mm long, with net-like markings, hilum punctiform, embryo 1/2 its length of grain.

分布

台灣 : A common grass and readily eaten by cattle and sheep.
世界 : Eastern Himalaya, India, Sri Lanka, Myanmar, Thaland, Malaysia, China and Japan.

引證標本

TAIPEI: Yangmingshan, Hsu s. n. 29 May 1959; Fulung, Hsu 896. ILAN: Chiaochi Hsu 822. HSINCHU: Hsinchu, Hsu 1305. MIAOLI: Tahu, Chen 38. TAICHUNG: Houli, Suzuki 6267. CHANGHUA: Chichow, Suzuki & Kamikoti 4570. NANTOU: Sun Moon Lake, Hsu 1341; Puli, Hsu 1390. CHIAYI: Alishan, Sasaki s. n. 29 Jan 1936. YUNLIN: Huwei, Chu 283*. TAINAN: Hsinying, Yamarnoto 1261. KAOHSIUNG: Nantzu, Wang 20093 PINGTUNG: Fengshan, Suzuki 4288. TAITUNG: Suoan, Hsu 1043; Lanyu Is., Hsu 4924. HUALIEN: Hsinchen, Suzuki & Ko 4927.