Agronomy CDE

Weed Identification

Choose the correct answer

• A. Canada Thistle• B. Common

Cocklebur• C. Field Bindweed• D. Sow Thistle

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Correct Answer

• A. Canada Thistle

Choose the correct answer

• A. Bull Thistle• B. Lambsquarters• C. Crown Vetch• D. Prickly Lettuce

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Correct Answer

• B. Lambsquarters

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• A. Velvet Leaf• B. Black nightshade• C. Nutsedge• D. Sow thistle

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Correct Answer

• B. Black nightshade

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• A. Barnyardgrass• B. Cheat grass• C. Quackgrass• D. Wild Oats

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Correct Answer

• C. Quackgrass

Choose the correct answer

• A. Broadleaf Plantain• B. Prickly Lettuce• C. Puncturevine• D. Velvetleaf

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Correct Answer

• Broadleaf Plantain

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• A. Chickweed• B. Lambsquarters• C. Field Pennycress• D. Shepardspurse

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Correct Answer

• A. Chickweed

Choose the correct answer

• A. Broadleaf Plantain• B. Mallow• C. Smartweed• D. Velvetleaf

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Correct Answer

• B. Mallow

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• A. Barnyardgrass• B. Cheat grass• C. Cagongrass• D. Wild Oats

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Correct Answer

• C. Cagongrass

Choose the correct answer

• A. Canada Thistle• B. Crown Vetch• C. Milkweed• D. Nutsedge

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Correct Answer

• C. Milkweed

Choose the correct answer

• A. Black nightshade• B. Bull Thistle• C. Crown Vetch• D. Leafy Spurge

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Correct Answer

• B. Bull Thistle

Choose the correct answer

• A. Bull Thistle• B. Field Pennycress• C. Mullein• D. Yellow Foxtail

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Correct Answer

• C. Mullein

Choose the correct answer

• A. Barnyard grass• B. Common milkweed• C. Cheat grass• D. Johnsongrass

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Correct Answer

• A. Barnyard grass

Choose the correct answer

• A. Chickweed• B. Field Dodder• C. Purslane• D. Redroot pigweed

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Correct Answer

• C. Purslane

Choose the correct answer

• A. Chickweed• B. Field Bindweed• C. Prickly Lettuce• D. Ragweed

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Correct Answer

• D. Ragweed

Choose the correct answer

• A. Cocklebur• B. Curly dock• C. Green Foxtail• D. Sowthistle

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Correct Answer

• A. Cocklebur

Choose the correct answer

• A. Cheatgrass• B. Cogongrass• C. Quackgrass• D. Wild Oats

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Correct Answer

• D. Wild Oats

Choose the correct answer

• A. Mullien• B. Morning Glory• C. Sunflower• D. Sow Thistle

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Correct Answer

• C. Sunflower

Choose the correct answer

• A. Broadleaf Plantain• B. Buckhorn Plantain• C. Common Mallow• D. Field Sandbur

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Correct Answer

• B. Buckhorn Plantain

Choose the correct answer

• A. Barnyardgrass• B. Mallow• C. Quackgrass• D. Wild Garlic

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Correct Answer

• D. Wild Garlic

Choose the correct answer

• A. Crabgrass• B. Johnsongrass• C. Quackgrass• D. Smartweed

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Correct Answer

• A. Crabgrass

Choose the correct answer

• A. Broadleaf Plantain• B. Curly Dock• C. Jimsonweed• D. Velvetleaf

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Correct Answer

• B. Curly Dock

Choose the correct answer

• A. Barnyardgrass• B. Cheatgrass• C. Wild Oats• D. Wooly cupgrass

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Correct Answer

• D. Wooly cupgrass

Choose the correct answer

• A. Crown Vetch• B. Field Sandbur• C. Leafy Spurge• D. Silver Nightshade

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Correct Answer

• A. Crown Vetch

Choose the correct answer

• A. Crown Vetch• B. Field Bindweed• C. Morningglory• D. Nutsedge

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Correct Answer

• B. Field Bindweed

Choose the correct answer

• A. Barnyardgrass• B. Bull Thistle• C. Field Sandbur• D. Jimsonweed

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Correct Answer

• C. Field Sandbur

Choose the correct answer

• A. Crown Vetch• B. Leafy Spurge• C. Puncturevine• D. Wild Carrot

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Correct Answer

• D. Wild Carrot

Choose the correct answer

• A. Chickweed• B. Field dodder• C. Nutsedge• D. Shepardspurse

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Correct Answer

• B. Field dodder

Choose the correct answer

• A. Barnyardgrass• B. Cogongrass• C. Johnsongrass• D. Quackgrass

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Correct Answer

• C. Johnsongrass

Choose the correct answer

• A. Barnyardgrass• B. Giant Foxtail• C. Johnsongrass• D. Wild oats

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Correct Answer

• B. Giant Foxtail

Choose the correct answer

• A. Canada Thistle• B. Dandelion• C. Morningglory• D. Sunflower

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Correct Answer

• B. Dandelion

Choose the correct answer

• A. Field Pennycress• B. Field Bindweed• C. Morningglory• D. Russian Thistle

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Correct Answer

• A. Field Pennycress

Choose the correct answer

• A. Barnyard Grass• B. Cogongrass• C. Giant Foxtail• D. Yellow Foxtail

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Correct Answer

• D. Yellow Foxtail

Choose the correct answer

• A. Field Bindweed• B. Morningglory• C. Prickly Lettuce• D. Wild Mustard

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Correct Answer

• D. Wild Mustard

Choose the correct answer

• A. Crown Vetch• B. Field Dodder• C. Horse nettle• D. Velvetleaf

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Correct Answer

• C. Horse nettle

Choose the correct answer

• A. Buckhorn Plantain• B. Giant Ragweed• C. Milkweed• D. Leafy Spurge

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Correct Answer

• B. Giant Ragweed

Choose the correct answer

• A. Crown Vetch• B. Curly Dock• C. Jimsonweed• D. Leafy Spurge

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Correct Answer

• C. Jimsonweed

Choose the correct answer

• A. Dandelion• B. Ground Cherry• C. Leafy Spurge• D. Nutsedge

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Correct Answer

• C. Leafy Spurge

Choose the correct answer

• A. Field pennycress• B. Horsenettle• C. Kochia• D. Puncturevine

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Correct Answer

• C. Kochia

Choose the correct answer

• A. Cogongrass• B. Green Foxtail• C. Johnsongrass• D. Wild Oats

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Correct Answer

• B. Green Foxtail

Choose the correct answer

• A. Crown Vetch• B. Field Dodder• C. Prostrate Spurge• D. Smartweed

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Correct Answer

• C. Prostrate Spurge

Choose the correct answer

• A. Chickweed• B. Cocklebur• C. Field Sandbur• D. Nutsedge

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Correct Answer

• D. Nutsedge

Choose the correct answer

• A. Field Bindweed• B. Field Dodders• C. Leafy Spurge• D. Morningglory

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Correct Answer

• D. Morningglory

Choose the correct answer

• A. Dandelion• B. Ground Cherry• C. Morningglory• D. Sunflower

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Correct Answer

• B. Ground Cherry

Choose the correct answer

• A. Field pennycress• B. Milkweed• C. Morningglory• D. Silver nightshade

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Correct Answer

• D. Silver nightshade

Choose the correct answer

• A. Curly Dock• B. Dandelion• C. Ground Cherry• D. Wild Onion

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Correct Answer

• D. Wild Onion

Choose the correct answer

• A. Crown Vetch• B. Curly Dock• C. Kochia• D. Prickly lettuce

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Correct Answer

• D. Prickly lettuce

Choose the correct answer

• A. Cheatgrass• B. Cogongrass• C. Quackgrass• D. Wild Oats

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Correct Answer

• C. Quackgrass

Choose the correct answer

• A. Chickweed• B. Mullein• C. Jimsonweed• D. Redroot pigweed

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Correct Answer

• D. Redroot pigweed

Choose the correct answer

• A. Dandelion• B. Ground Cherry• C. Field bindweed• D. Velvetleaf

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Correct Answer

• D. Velvetleaf

Choose the correct answer

• A. Chickweed• B. Field Pennycress• C. Mallow• D. Prostrate

Knotweed

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Correct Answer

• D. Prostrate Knotweed

Choose the correct answer

• A. Bull Thistle• B. Ground Cherry• C. Nutsedge• D. Russian Thistle

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Correct Answer

• D. Russian Thistle

Choose the correct answer

• A. Chickweed• B. Field Pennycress• C. Horsenettle• D. Tansy Mustard

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Correct Answer

• D. Tansy Mustard

Choose the correct answer

• A. Field Bindweed• B. Ground Cherry• C. Puncturevine• D. Redroot pigweed

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Correct Answer

• C. Puncturevine

Choose the correct answer

• A. Field Pennycress• B. Ground Cherry• C. Jimsonweed• D. Smartweed

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Correct Answer

• D. Smartweed

Choose the correct answer

• A. Lambsquarters• B. Purslane• C. Puncturevine• D. Shepardspurse

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Correct Answer

• D. Shepardspurse

Choose the correct answer

• A. Dandelion• B. Prickly Lettuce• C. Sowthistle• D. Velvetleaf

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Correct Answer

• C. Sowthistle