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Beckmannia syzigachne

名称状态：被SP2000收录，状态为：Beckmannia syzigachne为接受名
科属名称：Poaceae(禾本科)  菵草属
中文名：菵草
形态描述：一年生。秆直立，高15-90厘米，具2-4节。叶鞘无毛，多长于节间；叶舌透明膜质，长3-8毫米；叶片扁平，长5-20厘米，宽3-10毫米，粗糙或下面平滑。圆锥花序长10-30厘米，分枝稀疏，直立或斜升；小穗扁平，圆形，灰绿色，常含1小花，长约3毫米；颖草质；边缘质薄，白色，背部灰绿色，具淡色的横纹；外稃披针形，具5脉，常具伸出颖外之短尖头；花药黄色，长约1毫米。颖果黄褐色，长圆形，长约1.5毫米，先端具丛生短毛。花果期4-10月。
[危害状况]小麦、油菜，危害严重。亦为水稻细菌性褐斑病及锈病的寄主。
国内分布：黑龙江、吉林、辽宁、内蒙古、河北、山东、甘肃、青海、安徽、江苏、浙江、湖北、四川、贵州、云南、西藏、福建
全球观测记录分布（数据来自GBIF）:
                    
序号标题卷册作者年份页码数据源
1 浙江植物志,v7 150  BHL中国
2 安徽植物志,v5 255  BHL中国
3 北京植物志,v下册 1214  BHL中国
4 河北植物志,v3 318  BHL中国
5 黑龙江植物志,v10 284  BHL中国
6 河南植物志,v4 153  BHL中国
7 辽宁植物志 929  BHL中国
8 内蒙古植物志,v7 180  BHL中国
9 青海植物志,v4 143  BHL中国
10 秦岭植物志,v1(1) 108  BHL中国
11 山东植物志,v上卷 391  BHL中国
12 四川植物志,v5(2) 2  BHL中国
13 新疆植物志,v6 287  BHL中国
14 西藏植物志,v5 238  BHL中国
15 中国植物志,v9(3) 256  BHL中国
16 Rhodora v.59 (1957) 1957 311  BHL全球
17 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
18 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
19 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
20 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
21 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
22 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
23 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
24 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
25 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
26 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
27 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
28 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
29 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
30 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
31 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
32 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
33 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
34 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
35 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
36 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
37 Contributions from the United States National Herbarium v.48 2003 141  BHL全球
38 Contributions from the United States National Herbarium v.48 2003 140  BHL全球
39 Contributions from the United States National Herbarium v.48 2003 140  BHL全球
40 Contributions from the United States National Herbarium v.48 2003 140  BHL全球
41 Contributions from the United States National Herbarium v.48 2003 476  BHL全球
42 Contributions from the United States National Herbarium v.48 2003 476  BHL全球
43 Contributions from the United States National Herbarium v.48 2003 476  BHL全球
44 Contributions from the United States National Herbarium v.48 2003 476  BHL全球
45 Rhodora v.41 (1939) 1939 180  BHL全球
46 Rhodora v.42 (1940) 1940 317  BHL全球
47 Rhodora v.59 (1957) 1957 31  BHL全球
48 Contributions from the United States National Herbarium v.48 2003 476  BHL全球
49 Classification of wetlands and deepwater habitats of the United States / by Lewis M. Cowardin ... [et al.]. 22  BHL全球
50 Classification of wetlands and deepwater habitats of the United States / by Lewis M. Cowardin ... [et al.]. 37  BHL全球
51 Flora of Illinois, containing keys for identification of flowering plants and ferns. no.7 1963 344  BHL全球
52 Flora of Illinois, containing keys for the identification of the flowering plants and ferns, by George Neville Jones ... no.2 1945 61  BHL全球
53 How to know the grasses; pictured-keys for determining the common and important American grasses, with suggestions and aids for their study. 1954 135  BHL全球
54 FWS/0BS. 79/31 20  BHL全球
55 FWS/0BS. 79/31 35  BHL全球
56 Manual of vascular plants of the lower Yangtze Valley, China. 1958 451  BHL全球
57 Miscellaneous publication - University of Kansas, Museum of Natural History. no.60 (1974) 1974 120  BHL全球
58 Manual of the grasses of the United States / by A.S. Hitchcock. 1935 487  BHL全球
59 Manual of the grasses of the United States / by A.S. Hitchcock. 1935 488  BHL全球
60 Manual of the grasses of the United States / by A.S. Hitchcock. 1935 805  BHL全球
61 The Great Basin naturalist. v.39 (1979) 1979 详情  BHL全球
62 The Great Basin naturalist. v.41 (1981) 1981 13  BHL全球
63 Great Basin naturalist memoirs. no.5 (1981) 1981 82  BHL全球
64 The Great Basin naturalist. v.43 (1983) 1983 119  BHL全球
65 The Great Basin naturalist. v.36 (1976) 1976 260  BHL全球
66 SIDA, contributions to botany. v.4 (1968-1972) 1968-1972 37  BHL全球
67 SIDA, contributions to botany. v.1 (1962-1964) 1962-1964 130  BHL全球
68 SIDA, contributions to botany. v.1 (1962-1964) 1962-1964 211  BHL全球
69 Checklist of vascular plants of the Southern Rocky Mountain Region 2009 227  BHL全球
70 Phytologia. v.61 (1986-1987) 215  BHL全球
71 Phytologia. v.61 (1986-1987) 217  BHL全球
72 Leaflets of western botany. v.7 1953-1955 1932-1966. 详情  BHL全球
73 Leaflets of western botany. v.7 1953-1955 1932-1966. 详情  BHL全球
74 Leaflets of western botany. index v.1-10 1932-1966. 20  BHL全球
75 Manual of the grasses of the United States... 487  BHL全球
76 Manual of the grasses of the United States... 488  BHL全球
77 Manual of the grasses of the United States... 805  BHL全球
78 Survey for Quercus macrocarpa in the Powder River Resource Area, Miles City District, Bureau of Land Management, Montana / prepared for Bureau of Land Management, Miles City District Office ; prepared by Bonnie L. Heidel. 1993 1993 16  BHL全球
79 California fish and game. 33, no. 4 262  BHL全球
80 Circle West vegetation monitoring study. 1981 1982 27  BHL全球
81 Circle West vegetation monitoring study. 1981 1982 33  BHL全球
82 Circle west vegetation baseline study : final report / by Richard Prodgers. 1978 1978 100  BHL全球
83 Circle west vegetation baseline study : final report / by Richard Prodgers. 1978 1978 107  BHL全球
84 Sensitive plant survey of the Sage Creek Area, Beaverhead County, Montana, Dillon Resource Area, Bureau of Land Management / prepared by Peter Lesica and Jim Vanderhorst ; prepared for USDI Bureau of Land Management, Butte District. 1995 1995 39  BHL全球
85 Botanical and vegetation survey of Carter County, Montana, Bureau of Land Management-administered lands / prepared by Jim Vanderhorst, Stephen V. Cooper, and Bonnie L. Heidel ; prepared for United States Department of the Interior, Bureau of Land Managem 1998 1998 55  BHL全球
86 Sensitive plant survey in the Tendoy Mountains, Beaverhead County, Montana / prepared by Jim Vanderhorst and Peter Lesica ; prepared for Bureau of Land Management, Butte District. 1994 详情  BHL全球
87 Sensitive plant survey of the Tendoy Mountains, in the Beaverhead National Forest, Beaverhead County, Montana / prepared by Jim Vanderhorst ; prepared for United States Forest Service, Beaverhead National Forest. 1995 66  BHL全球
88 Sensitive plant survey in the Horse Prairie Creek drainage, Beaverhead County, Montana, Butte District, Bureau of Land Management / prepared by Jim Vanderhorst ; prepared for United States Department of Interior, Bureau of Land management, Dillon Resourc 1995 1995 40  BHL全球
89 Sensitive plant survey in the Sioux District, Custer National Forest, Carter County, Montana, and Harding County, South Dakota / prepared by Bonnie L. Heidel and Keith H. Dueholm ; prepared for Custer National Forest. 1995 1995 8  BHL全球
90 The Canadian field-naturalist. v.71 (1957) 1957 44  BHL全球
91 The Canadian field-naturalist. v.83 (1969) 1969 221  BHL全球
92 The Canadian field-naturalist. v.91 (1977) 1977 161  BHL全球
93 The Canadian field-naturalist. v.91 (1977) 1977 164  BHL全球
94 The Canadian field-naturalist. v.91 (1977) 1977 437  BHL全球
95 The Canadian field-naturalist. v.68 (1954) 1954 73  BHL全球
96 The Canadian field-naturalist. v.68 (1954) 1954 184  BHL全球
97 The Canadian field-naturalist. v.74 (1960) 1960 详情  BHL全球
98 The Canadian field-naturalist. v.74 (1960) 1960 详情  BHL全球
99 The Canadian field-naturalist. v.74 (1960) 1960 185  BHL全球
100 The Canadian field-naturalist. v.65 (1951) 1951 212  BHL全球
【资源志】种子：滋养益气，健胃利肠。