Common Ragweed – Divided Leaf
Common Ragweed – Pistillate Flower
Common Ragweed – Staminate Flower
Common Ragweed – Mature Plant
Common Ragweed – Seedling

Common Vetch – Seed Pod
Common Vetch – Paired Flowers
Common Vetch – Mature Plant

Corn Spurry – Leaves
Corn Spurry – Mature Plant
Corn Spurry – Young Plant

Cow Wheat – Leaf
Cow Wheat – Flower
Cow Wheat – Mature Plant
Cow Wheat – Seedling

Hemp-Nettle – Mature Fruit
Hemp-Nettle – Flower Cluster
Hemp-Nettle – Leaf
Hemp-Nettle – Seedling
Hemp-Nettle – Mature Plant

Lady’s Thumb – Flowering Spike
Lady’s Thumb – Nodes
Lady’s Thumb – Leaf
Lady’s Thumb – Mature Plant

Lamb’s Quarters – Flowering Head
Lamb’s Quarters – Seedling
Lamb’s Quarters – Mature Plant
Lamb’s Quarter – Leaf

Large  Hop Clover – Mature Plant
Large Hop Clover – Fruiting Head
Large Hop Clover – Compound Leaf
Large Hop Clover – Flowering Head

Low Cudweed – Flower Heads
Low Cudweed – Wooly Leaves
Low Cudweed – Plant

Pale Smartweed – Flowering Spike

Rabbit-Foot Clover – Flowering Head
Rabbit-Foot Clover – Hairy Stem
Rabbit-Foot Clover – Compound Leaf
Rabbit-Foot Clover – Field Infestation

Redroot Pigweed – Immature Flowering Head
Redroot Pigweed – Tap Root
Redroot Pigweed – Mature Spike
Redroot Pigweed – Young Plant