Spinifex littoreus

濱刺草

Spinifex littoreus (Burm. f.) Merr.

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

Merr., Philippine Journal of Science 7(4): 229. 1912. (Philipp. J. Sci.)

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 56. 1942. (Acta Phytotax. Geobot.)

異名

Spinifex squarrosus L.

Hayata, Icones Plantarum Formosanarum 7: 66. 1918. (Icon. Pl. Formos.)

各語言俗名

中

貓鼠刺. 濱刺麥. 老鼠勒. 老鼠刺. 老鼠方.
英

Littoral spinegrass.
日

はりはまむぎ.
台

Láh chhì.

參考文獻

W. C. Lin, Wild flowers of Taiwan - the 1300 species found in the lower elevation . 2005. (Wild flowers of Taiwan)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Perennials; clum hard, stout, 30-100 cm or more tall, internode farinose.
Blade 5-20 mm long, 2.3-3 mm wide, involute-subulate, curved, sharp pointed; sheath broad, overlapping; ligule a dense ring of hairs, 2-3 mm long.
Staminate spikelets in umbellate spikes; rachis 4-9 cm long, pointed. Pistillate spikelets in a globose head; rachis 8-15 mm long. Staminate spikelets 8-12 mm long; glumes unequal, oblong-lanceolate, 7-9-veined, lower glume 4-6 mm long; lower lemma 5-veined, membranaceous; lower palea with keels winged and ciliate; upper lemma slightly indurate, palea not keeled; anther ca. 5.6mm long. Pistillate spikelets 10-12 mm long, narrowly lanceolate, smooth; lower glume oblong-lanceolate, many-veined; upper glume acute, 7-9-veined; lower lemma 5-veined, ovate-lanceolate; upper lemma lanceolate, smooth, ca. 10 mm long.

分布

台灣 : in littoral sand dunes.
世界 : India, Sri Lanks, Myanmar, Indochina, Malesia and S. China.

引證標本

ILAN: Lotung, Suzuki 3659. TAIPEI: Shihmen, Hsu & Hsu 4773. TAOYUAN: Shihmen, Huang 253. HSINCHU: Senchiaosch, Kao 10214. TAICHUNG: Tachia, Suzuki 6932. CHANGHU: Fwnbao, Guo et al. 69. PINGTUNG: Kenting, Hsu & Hsu 4190; Nanrenpi, Huang 8404. TAITUNG: Ansou, Hsu 1070.