Lepironia articulata
石龍芻
naturalized
Lepironia articulata (Retz.) Domin
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
Domin, Bibliotheca Botanica 85: 486. 1915. (Biblioth. Bot.)
台灣首次記錄發表文獻
Koyama, Kuoh & Leong, Flora of Taiwan, second edition 5: 286. 2000. (Fl. Taiwan 2nd edit., 台灣植物誌第二版)
異名
無
各語言俗名
-
中交薦草. 蒲草.
參考資料
特徵描述
生活型
herb
形態特徵
- Rhizome short creeping, rather thick. Culms crowded in row along rhizome,10-120 cm by 2-7 mm, terete.
- Leaf sheaths open, apex obliquely truncate. Involucral bracts subulate, terete, 2-6 cm long.
- Inflorescence comprising 1 spike. Spike elliptic or oblong, terete, 10-35 by 3-7 mm, green to chestnut brown. spicoid bracts oval, 3-7 by 3-6 mm, apex rounded. Spicoids equal to spicoid bracts. Floral bracts to 15, lowest 2 linear-lanceolate, 4-6 mm long, keel ciliate.
- Achenes ovate or obovate to broadly obovate, 3-4 by 2-2.8 mm, brown, smooth to indistinctly longitudinally nerved, often spinulose at apex.
分布
- 台灣 : introduced and cultivated for matting in early times.
- 世界 : Madagascar, India, Sri Lanka, China, southeastern Asia, Australia and the Pacific island.
引證標本
TAIPEI: S. Sasaki s. n. 1916; Kawakami s. n. 1907. TAOYUAN: Chungli, Kawakami s. n. 1914. TAICHUNG: Shimada s. n. 1915. CHIAYI: Shimada s. n. 1914.