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Carex manca ssp. takasagoana

夢佳宿柱薹

endemic
Carex manca Boott ssp. takasagoana (Akiyama) T. Koyama
名彙資訊
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名彙資訊

學名發表文獻

T. Koyama, Flora of Taiwan 5: 328. 1978.  (Fl. Taiwan, 台灣植物誌)

台灣首次記錄發表文獻

同發表文獻

異名

  • Carex manca auct. non Boott
    Ohwi, Journal of Japanese Botany 7: 198. 1934.  (J. Jpn. Bot., 植物硏究雑誌)
  • Carex takasagoana Akiyama
    Akiyama, Caric. Far East. Reg. Asia 214. pl. 221. 1955.

各語言俗名

  • たいわんひえすげ.

參考文獻

  • Yang, A list of plants in Taiwan . 1982.  (List Pl. Taiwan, 台灣植物名彙)

特徵描述

生活型

herb

形態特徵

  • Rhizome short, loosely tufted. Culms erect or obliquely ascending, 30-60 cm tall, trigonous, rigid, smooth.
  • Leaves several, 3-5 mm wide, basal sheaths brown.
  • Spikes 3 to 5, spaced; terminal spike staminate, linear, 1-3 cm long; lateral spikes pistillate, often bearing several staminate flowers at apex, cylindrical, 2-5 cm long, 5-6 mm wide, sublaxly many-flowered. Bracts rather long-sheathing; blades leafy, hardly longer then spike.
  • Pistillate glumes ovate to elliptic, ca. 5 mm long, contracted to mucronate apex, pale brownish, green costa ending in a mucro. Utricles longer than glume, suberect, fusiform, trigonous, 7-8 mm long, yellowish green, several-nerved, sparsely puberulent, short-stipitate at base, beak rather long, 2-cleft. Achenes rather tightly inclosed, obovate to elliptic, ca. 4 mm long, trigonous with angles generally minutely constricted at middle, apex distinctly long beaked, expanding into a discoid annulus; style thickened at base, forming a beak-like appendage; stigmas 3.

分布

  • 台灣 : few collections from forest margin at mid elevations.

引證標本

TAICHUNG: Wuling, Chang 10847 & Leong 865.

參考文獻

典藏標本

共有 4 份典藏標本

    067605
    福山伯明 Noriaki Fukuyama
    台北 Taipei
    022895
    鈴木時夫 Suzuki-Tokio
    宜蘭 Ilan
    166779
    鈴木時夫 Suzuki-Tokio
    宜蘭 Ilan
    022896
    鈴木時夫 Suzuki-Tokio
    宜蘭 Ilan

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