Agrostis stolonifera
匍匐翦股穎
naturalized
Agrostis stolonifera L.
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
L., Species Plantarum 1: 62. 1753. (Sp. Pl.)
台灣首次記錄發表文獻
Jung, Wu & Kuoh, Taiwania 51(1): 26. fig. 3. 2006.
異名
無
各語言俗名
無
參考文獻
特徵描述
生活型
herb
形態特徵
- Culms ascending, to 30 cm tall; nodes articulate, internodes longer than sheaths.
- Ligule ca. 0.5 mm long, membranous, margin serrate; blade linear, long to 15 cm.
- Inflorescence a panicle, 10-20 cm long. Lower glume lanceolate, 1-veined, ca. 2 mm long. Upper glume ovate, slightly shorter than lower glume, margin membranous, 1-veined. Lemma ovate, 5-veined, membranous, apex truncate or dentate; awnless or with short awn arising from middle, not exserted from spikelet. Palea ovate, membranous, 2-veined, apex obtuse. Lodicules 2, lanceolate, hyaline. Stamens 3, anthers ca. 0.5 mm long.
分布
- 世界 : It is widely distributed in temperate regions of the Northern Hemisphere.
引證標本
Nantou Hsien: Shin-yi Hsiang. Fu-chi Tree, M.-J. Jung x060611, x060612, x062702, x062706, x062707, x062708 (NCKU); Ta-ta-chia, M.-J. Jung x080203 (NCKU).