Mnesithea laevis var. cochinchinensis

假蛇尾草

Mnesithea laevis (Retz.) Kunth var. cochinchinensis (Lour.) de Koning & Sosef

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

de Koning & Sosef. 1986. Blumea 31: 286.

台灣首次記錄發表文獻

同發表文獻

異名

Thaumastochloa cochinchinensis (Lour.) C. E. Hubb.

Ohwi. 1942. Acta phytotaxonomica et geobotanica eng 11: 178. (Acta Phytotax. Geobot.)
Ophiurus monostachyus Presl

Forbes & Hemsl. 1904. The journal of the Linnean Society of London. Botany 36: 362. (J. Linn. Soc., Bot.)
Ophiurus shimadanus Ohwi & Odash.

Ohwi & Odash. 1936. Acta phytotaxonomica et geobotanica eng 5: 185. (Acta Phytotax. Geobot.)
Thaumastochloa cochinchinensis (Lour.) C. E. Hubb. f. shimadana (Ohwi & Odash.) Ohwi

Ohwi. 1942. Acta phytotaxonomica et geobotanica eng 11: 178. (Acta Phytotax. Geobot.)

各語言俗名

中

假蛇尾草、孔穎假蛇尾草
英

Snakegrass
日

ひめうしのしつぺい、あなあきひめうしのしつぺい

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Rhizome short; culms slender, erect, ca. 20 cm high.
Blade narrow, linear, conduplicate, ca. 1.5 mm wide by 25-30 cm long, basal part of margins sericeous; sheath compressed.
Inflorescence a spike; spikelets alternate on rachis; upper spikelet completely reduced; pedicel fused to rachis joint. Spikelets ca. 2.5-3.5 mm long; lower glume coriaceous, broadly elliptic-ovate, as Iong as spikelet, dorsally compressed and wrinkled, inconspicuously winged, 7-nerved, internerves pitted; upper glume lanceolate, hyaline, ca. 3.5 mm long, acute, 3-nerved; lower lemma broadly lanceolate, ca. 2.8 mm long; lower palea truncate or emarginate, ca. 1.5 mm long; upper lemma elliptic, margins slightly inrolled ca. 3 mm long, 3-nerved; palea elliptic, rounded, 2-nerved, ca. 2.5 long.

分布

世界 : India, Myanmar, Thailand, China, extending to the Philippines.

引證標本

TAOYUAN: Chungtapu, Hsu 12101. MIAOLI: Kuangshan, Suzuki s. n. Jun 1940*. Neima, Yamamoto et al. 11. TAINAN: Hsinhua, Hsu 13658A; Tainan, Hsu 287. PINGTUNG: Ssuchungchi, Chang 2130. Hsu 13555. TAITUNG: Pinan, Suzuki s. n. 17 Oct 1934.