Carex taihokuensis
台北薹
Carex taihokuensis 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, Icones Plantarum Formosanarum 10: 70. 1921. (Icon. Pl. Formos., 台灣植物圖譜)
台灣首次記錄發表文獻
同發表文獻
異名
-
Carex tatsutakensis auct. non Hayata
各語言俗名
-
中銳果薹.
-
日たいほくすげ.
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, densely tufted. Culms lateral, slender, 5-30 cm long, triquetrous, clothed at base with 2 to 4 bladeless or short-bladed sheaths.
- Leaves of sterile tufts many, much surpassing culms, 15-40 cm long, 2.5-6 (-8) mm wide; sheaths rather short.
- Spikes 2 to 4, all or occasionally except lowest one subfastigiate; terminal spike staminate, 0.6-1 cm long, linear, pale brown, few-several flowered; lateral spikes pistillate or rarely with a few staminate flowers at apex, suberect, 0.7-1.2 cm long, ca. 5 mm wide, oblong, subloosely 3- to 7-flowered, sessile or subsessile. Bracts with short blades, 3-6 cm long, sheathing base 0.2-0.7 cm long.
- Pistillate glumes lanceolate to oblong, 3-4 mm long, pale, cuspidate at apex. Utricles erect-patent, longer than glume, rhomboid, triquetrous, 6-7 mm long, light green, slightly shiny, faintly several veined besides two costas, sparsely hirsute or nearly glabrous; beak slender, ca. 2 mm long, some what recurved, bidentate. Achenes tightly enveloped, ovate, ca. 3 mm long, triquetrous with shallowly concave sides; style slightly enlarged at base; stigmas 3.
分布
- 台灣 : forest floor and grassy place, 300-1,500 m.
- 世界 : Indochina.
引證標本
TAIPEI: Tatungshan, Leong 773. NANTOU: Chitou, Leong 1985.
參考文獻
典藏標本
共有 6 份典藏標本 所有標本模式標本
023304
莊燦陽 T.I.Chuang, 高木村 M.T.Kao
嘉義 Chiayi
莊燦陽 T.I.Chuang, 高木村 M.T.Kao
嘉義 Chiayi
023305
莊燦陽 T.I.Chuang, 高木村 M.T.Kao
嘉義 Chiayi
莊燦陽 T.I.Chuang, 高木村 M.T.Kao
嘉義 Chiayi
023306
莊燦陽 T.I.Chuang, 高木村 M.T.Kao
嘉義 Chiayi
莊燦陽 T.I.Chuang, 高木村 M.T.Kao
嘉義 Chiayi
T01384
W.R.Price
南投 Nantou
W.R.Price
南投 Nantou
T01383
U.Faurie
台北 Taipei
U.Faurie
台北 Taipei
T01382
台北 Taipei
台北 Taipei
共有 3 份典藏標本所有標本模式標本
T01382
台北 Taipei
台北 Taipei
T01383
U.Faurie
台北 Taipei
U.Faurie
台北 Taipei
T01384
W.R.Price
南投 Nantou
W.R.Price
南投 Nantou