Festuca rubra

紫羊茅

Festuca rubra L.

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

L., Species Plantarum 1: 74. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 10: 112. 1941. (Acta Phytotax. Geobot.)

異名

Festuca rubra L. var. niitakensis Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 5: 53. 1936. (Acta Phytotax. Geobot.)
Festuca rubra L. var. nankotaizanensis Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 5: 52. 1936. (Acta Phytotax. Geobot.)
Festuca nankotaizanensis (Ohwi) Ohwi

Ohwi, Ohwi 6: 151. 1937.
Festuca niitakensis (Ohwi) Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 6: 151. 1937. (Acta Phytotax. Geobot.)

各語言俗名

中

玉山紫羊茅. 南湖紫羊茅.
英

Nanhu red fescue.
日

しらげおうしのけぐさ.

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

Culms 25-30 cm tall, less than 0.5 mm in diam.
Blade needle-like, 5-10 cm long, 1-2 mm wide, subcoriaceous, nerves conspicuous; ligule chartaceous, less than 0.5 mm long, truncate, minutely ciliate.
Panicle narrow contracted, 7 mm long. Spikelets 3-6-flowered, to 12 mm long.
lower glume chartaceous, linear-lanceolate, 1-nerved, 3-7 mm long,upper glume lanceolate, chartaceous, 3-nerved, 4-8 mm long, margins minutely hairy; lemma subcoriaceous, minutely ciliate on keels; anther 1-2.5 mm long. Caryopsis cylindrical, 4 mm long; hilum linear.

分布

世界 : Widely distributed in temperate and subarctic region of northern Hemisphere.

引證標本

ILAN: Nanhutashan, Hsu 5956. HSINCHU: Tapachienshan, Kuoh 3270. TAICHUNG: Chiaangtashan, Suzuki 5231. CHIAYI: Morrisonshan, Tsann 31, Hsu 5375. KAOHSIUNG: Fukuyama s. n. 12 Jul 1935.