Carex brownii
布朗薹
Carex brownii Turkeman
名彙資訊
特徵描述
典藏標本
數位照片
分布位置
相關資訊
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名彙資訊
學名發表文獻
Turkeman, Enumeratio Methodica Caricum Quarundam 21. 1843. (Enum. Meth. Caric.)
台灣首次記錄發表文獻
Koyama, Flora of Taiwan 5: 355. 1978. (Fl. Taiwan, 台灣植物誌)
異名
-
Carex nipposinica OhwiOhwi, Acta phytotaxonomica et geobotanica eng 11: 255. 1942. (Acta Phytotax. Geobot., 植物分類,地理)
各語言俗名
-
日ぶらうんすげ.
參考資料
-
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, without rhizome. Culms rigid, erect, trigonous, 27-80 cm tall, 1-1.75 mm thick.
- Leaves basal and subbasal, shorter than or equalling culms, 3-5 mm wide, pale-green beneath, scabrid, long-sheathing at base; sheaths ventrally white-membranaceous, dorsally greenish.
- Inflorescence 3 to 5 spikes; terminal spike staminate, linear-cylindrical, 1-3 cm long, ca. 2 mm thick, pale green; lateral spikes pistillate, cylindrical, 1.5-3 cm long, 5-6 mm thick, densely many-flowered, grass-green (but, olivaceous when dried). Bracts leaf-like, usually slightly overtopping inflorescence, short to long sheathing.
- Pistillate glumes ovate to elliptic, 1-2 mm long excluding awn, 1-1.5 mm wide, whitish, green kee1 excurrent in scabrous awn 0.5-4 mm long. Utricles ellipsoid, obovoid or subglobose, much inflated, 3.5-4.5 mm long, 1.5-2.25 mm wide, thickly membranaceous, distinctly manyveined, glabrous, olivaceous when dried, obtuse at base, beak short, 0.5-1 mm long, orifice hyaline, obliquely truncate or bidentate. Achenes loosely enveloped, obovate to elliptic, trigonous, 2.25-2.5 mm long, beak short, recurved; style slightly thickened at base; stigmas 3, short.
分布
- 台灣 : collected by Ohwi only.
- 世界 : China, Japan, Korea, New Guinea, Australia and New Zealand.
引證標本
ILAN: Pianan Ambu, Ohwi 2768.
引用文獻
典藏標本
共有 1 份典藏標本
224195
黃星凡 S.F.Huang, T.H.Hsieh
花蓮 Hualien
黃星凡 S.F.Huang, T.H.Hsieh
花蓮 Hualien