Carex transalpina

大武宿柱薹

Carex transalpina Hayata

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

Hayata, Materials for a flora of Formosa 398. 1911. (Mat. Fl. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名

Carex rankanensis Hayata

Hayata, Icones Plantarum Formosanarum 10: 64. fig. 41. 1921. (Icon. Pl. Formos.)
Diplocarex matsudai Hayata

Hayata, Icones Plantarum Formosanarum 10: 70. fig. 47. 1921. (Icon. Pl. Formos.)
Carex daibuensis Hayata

Hayata, Icones Plantarum Formosanarum 10: 16. 1921. (Icon. Pl. Formos.)
Carex dolichostachya Hayata

Hayata, Icones Plantarum Formosanarum 10: 61. fig. 38. 1921. (Icon. Pl. Formos.)
Carex trichosperma Ohwi

Ohwi, Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 6: 241. 1931. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol.)
Carex dolichostachya Hayata ssp. trichosperma (Ohwi) T. Koyama

Koyama, Flora of Taiwan 5: 341. 1978. (Fl. Taiwan)

各語言俗名

中

長穗宿柱薹. 阿里山宿柱薹.
日

もえぎすえもどき. ながぼすげ. だいぶすげ.

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

Rhizome ascending to short creeping, without stolon, densely tufted. Culms one to serveral, central or lateral, 20-60 cm tall, slender, trigonous, smooth.
Leaves rather many; blades 3-12 mm wide.
Spikes 3 or 4; terminal spike staminate, linear, 3-10 cm long; lateral spikes pistillate, 2-4 cm long, ca. 3 mm wide, subdensely many-flowered, erect. Bracts long sheathing; blades short.
Pistillate glumes ovate, 2.5-3 mm long, obtuse to acute at apex, whitish to light brown, with hyaline margins. Utricles longer than glume, erect-patent, ovoid to fusiform, 2.5-4 mm long, obtusely trigonous, finely many-veined, yellowish green to yellowish brown, sparsely pubescent, contracted at short stipitate base, beak some what recurved, shallowly bidentate. Achenes tightly inclosed, ovate, trigonous, ca. 2 mm long, mitrate at apex; style slightly enlarged at base; stigmas 3.

分布

台灣 : forest floor, not common.
世界 : Japan, the Ryukyus and Luzon.

引證標本

TAIPEI: Tatungshan, Leong 1162. ILAN: Fushan, Hsiao 1157. TAICHUNG: Chiyuan lodge to 3050 Forest road, Yang 1701. KAOHSIUNG: Southern Cross-Island Highway, Kuoh 14714. PINGTUNG: Lilungshan, Leong 795. TAITUNG: Nokogao, Ohwi 3142.