Bolboschoenus planiculmis

扁稈藨草

Bolboschoenus planiculmis (F. Schmidt) T. V. Egorova

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

如頁面顯示有問題，請填寫回報表單
如有任何意見也請留言，謝謝。

名彙資訊

學名發表文獻

T. Koyama, Trudy Botanicheskogo Instituta Akademii Nauk S S S R. Ser. 1, Flora i Sistematika Vysshikh Rastenii. Moscow & Leningrad 3: 20. 1967. (Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast.)

台灣首次記錄發表文獻

T. Koyama, Flora of Taiwan 5: 207. 1978. (Fl. Taiwan, 台灣植物誌)

異名

無

各語言俗名

中

雲林莞草.

特徵描述

生活型

herb

形態特徵

Culms erect, enlarged at base, usually solitary, 20-100 cm tall, 2-5 mm thick, sharply 3-angled; nodes 0-3.
Leaves few, below middle of culm, 2-5 mm wide, shorter than to slightly overtopping inflorescence; sheaths 5-16 cm long, brownish.
Inflorescence of 1-6 spikelets, capitate or simply paniculate with 1-few short rays, each terminated by 1-few spikelets, terminal or more or less pseudolateral; involucral bracts 1-3, leafy, at least lower ones much surpassing inflorescence, lowest occasionally erect. Spikelets ovoid or ovoid-ellipsoid, 8-15 mm long, 6-8 mm wide, many flowered, acute, reddish brown.
Glumes oblong-ovate to elliptic, 6-8 mm long; awn 1-1.5 mm long, sparsely pilose, reddish or light brown. Hypogynous bristles (2-)4, caducous. Stamens 3. Stigmas 2; style slender, finely retrorsely scabrous. Achenes ovoid, 3-4 by 2-3 mm, to biconvex, shiny, dark brown.