summer annual grass identification id 2.pdfechinochloa (jungle rice, watergrass,...
TRANSCRIPT
![Page 1: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/1.jpg)
Summer Annual Grass
Identification
Barry Tickes
University of Arizona Cooperative
Extension
![Page 2: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/2.jpg)
Summer Annual Grass Emergence-Low Desert
0
5
10
15
20
25
30
35
40
Mar. April May June July Aug. Sept. Oct.
Month
Weed
s(s
q.
ft.)
![Page 3: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/3.jpg)
Rolled Flat Sedge
![Page 4: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/4.jpg)
Absent Hairy Membranous
![Page 5: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/5.jpg)
![Page 6: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/6.jpg)
Echinochloa
(Jungle Rice, Watergrass,
Barnyardgrass,Cockspur Grass, Zacate
camalote, Zacate de agua)
- Echinochloa colonum (watergrass,
junglerice)
- Echinochloa crusgalli (barnyardgrass)
![Page 7: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/7.jpg)
- Ligule : Absent
- Leaf Blades : Rolled,
Redish, Flat, Glabrous
![Page 8: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/8.jpg)
Barnyardgrass Watergrass, Junglerice
![Page 9: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/9.jpg)
![Page 10: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/10.jpg)
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Leptochloa
(Sprangletop, Zecate Salado)
- Leptochloa filiformis (Red Sprangletop)
- Leptochloa uninervia (Mexican
Sprangeltop)
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- Ligule :
Membranous, Thin,
Papery
- Leaf Blades :
Rolled, Redish,
Small hairs on lower
leaves
![Page 13: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/13.jpg)
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Sprangletop (Small hairs on lower leaves)
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Mexican Sprangletop Red Sprangletop
![Page 16: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/16.jpg)
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Red Sprangletop
Mexican Sprangletop
![Page 18: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/18.jpg)
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Eriochloa
(Cupgrass)
- Eriochloa gracilis (Southwestern cupgrass)
- Eriochloa Contracta (Prairie Cupgrass)
![Page 20: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/20.jpg)
-Ligule : Fringe of
hair
- Leaf Blades :
Wide, hairy on
prairie (not on
southwestern),
lighter green in
color
Southwestern
Cupgrass
![Page 21: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/21.jpg)
Prairie Cupgrass
![Page 22: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/22.jpg)
Southwestern Cupgrass Prairie Cupgrass
![Page 23: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/23.jpg)
Cenchrus
(Sandbur, Burgrass, Hedgehog grass,
Sandspur, Bear grass, Zacate Cadillo,
Zacate Huachapore)
- Cenchrus pauciflorus (Field sandbur)
- Cenchrus echinatus (Southern Sandbur)
![Page 24: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/24.jpg)
Ligule : Short
ring of hairs
Leaf Blade :
Rolled,
Flattened
![Page 25: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/25.jpg)
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Southern Sandbur Field Sandbur
![Page 27: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/27.jpg)
Southern Sandbur Field Sandbur
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Setaria (Foxtail,Bristlegrass,Bottlegrass,Wild
millet,Pigeon grass, Zecate cola de
zorra amarillo)
-Setaria glauca -Yellow foxtail
-Setaria vividis – Green foxtail
![Page 29: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/29.jpg)
Ligule:fringe of hairs
Leaf sheath:
keeled,rolled,mid-
vein,some hairy
![Page 30: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/30.jpg)
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Chloris
(Finger grass, Windmill grass)
- Chloris virgata - Feather fingergrass
- Chloris truncata – Miranda grass,Truncate
fingergrass
![Page 34: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/34.jpg)
Ligule : Short, Membraneous,
Fringed short hairs
Leaves : Flat to boat shaped,
Glabrous
![Page 35: Summer Annual Grass Identification ID 2.pdfEchinochloa (Jungle Rice, Watergrass, Barnyardgrass,Cockspur Grass, Zacate camalote, Zacate de agua) - Echinochloa colonum (watergrass, junglerice)](https://reader033.vdocuments.net/reader033/viewer/2022061000/60af4f909d07b71d177c4e68/html5/thumbnails/35.jpg)
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Bermudagrass (Cynodon dactylon) Saltgrass (Distichlis stricta)
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