Crabgrass

Common Name: Large Crabgrass (Hairy Fingergrass), Smooth Crabgrass (Fingergrass, Smooth Summergrass), Southern Crabgrass (Summergrass)

Genus: Digitaria sanguinalis, Digitaria ischaemum, Digitaria ciliaris

Identification: Large Crabgrass - Seedling sheaths and blades are densely hairy. Leaf blades are usually 3-20 cm long and hairy on both surfaces. Seedlings emerge in May and June. Smooth Crabgrass - Seedling blades and sheaths are smooth. Leaf blades are smaller than large Crabgrass. Southern Crabgrass - Seedling leaves, sheaths and collars are hairy. Leaf blades are 5-18 cm long, with the upper surface on the upper leaves occasionally being hairy.

Geographic Distribution: Large Crabgrass tends to grow in the lower South. Smooth Crabgrass is widespread throughout the United States. Southern Crabgrass is found mostly on field borders of the South, and up to Connecticut and Nebraska.

Brussels Sprouts

Bushberry

Cavalo Broccolo

Chinese Broccoli

Currant

Dry Shelled Beans and Peas

Elderberry

Gooseberry

Gourds

Head Lettuce

Huckleberry

Kohlrabi

Oriental Radish

Soybeans

Summer Squash

Winter Squash

Yam Bean

Adult Cucumber Beetle

Alfalfa Looper

Amaranthes Amaranthus palmeri, Amaranthus hybridus, Amaranthus spinosus

Aphids Therioaphis maculata, Dysphis plantaginea, Acyrthosiphon kondoi, Acyrthosiphon kondoi, Acyrthosiphon pisum, Aphis gossypi

Army Cutworm

Armyworm, Beet Spodoptera

Armyworms

Barnyardgrass Echinochloa

Bermudagrass

Bittercress

Black Flea Beetle

Black Nightshade

Black Vine Weevil

Blister Beetle

Bluegrass, Annual

Broadleaf Filaree

Broadleaf Signalgrass

Cabbage Looper Trichoplusia

Cabbage Webworm

Carpetweed

Cereal Leaf Beetle

Cherry Fruit Fly

Chickweed

Click Beetles

Clover

Codling Moth Cydia

Colorado Potato Beetle Leptinotarsa

Common Cocklebur Xanthium

Common Ragweed

Corn Borers

Corn Earworm

Corn Rootworm

Cucumber Beetle

Cupgrass Eriochloa gracilis, Eriochloa villosa

Cutworms Agrotis ipsilon, Agrotis orthogonia, Peridroma saucia

Dallisgrass

Dandelion

Diamondback Moth

Downy Mildew Pseudoperonospora

Eastern Nightshade Solanum americanum, Solanum nigrum, Solanum ptycanthum, Solanum saccachoides

European Corn Borer Ostrinia

Fall Armyworm Spodoptera

Field Pennycress

Flea Beetles

Fleahoppers

Florida Pusley

Foxtail Species Setaria venticillata, Setaria faberi, Setaria viridis, Setaria glauca

Fuller Rose Beetle

Giant Ragweed

Goosegrass Eleusine

Grasshopper Melanoplus sanguinipes, Camnula pellacida

Green Peach Aphid Myzus

Greenhouse Whitefly

Ground Beetles

Hornworms

Imported Cabbageworm

Japanese Beetle

Jimsonweed Datura

Johnsongrass seedling Sorghum

June Beetle

Kochia Kochia

Lady Beetle

Lambsquarters Chenopodium

Leafhoppers

Leafminer Liriomyza trifolii, Liriomyza sativa, Liriomyza huidobrensis

Long-Horned Beetle

Loopers

Lygus Bug Lygus

Maggots

Mealybugs

Melonworm

Morningglory

Nightshades Solanum americanum, Solanum nigrum, Solanum ptycanthum, Solanum saccachoides

Northern Corn Rootworm Diabrotica longicornus barberi, Diabrotica virgifera virgifera

Nutsedges Cyperus rotundus, Cyperus esculentus

Panicum, Fall Panicum

Panicum, Texas Panicum

Pea Aphid

Pennsylvania Smartweed Polygonum

Perennial Ryegrass

Phytophthora Blight Phytophthora

Pickleworm

Pigweed, Redroot Amaranthus

Plant Bugs

Plantain

Plum Curculio

Potato Flea Beetle

Prickly Sida Sida

Purslane

Quackgrass

Ragweeds Ambrosia artemisiifolia, Ambrosia trifida

Root Maggots

Sandbur, Field Cenchrus

Sap Beetle

Seedcorn Beetle

Shattercane Sorghum

Sicklepod Cassia

Snout Beetle

Southern Armyworm

Southern Corn Rootworm Diabrotica

Spider Mites Tetranychus urticae, Tetranychus turkestani, Tetranychus pacificus, Tetranychus cinnabarinus

Sprangletop

Spurge

Spurred Anoda Anoda

Squash Bug

Stink Bug Nezara viridula, Chlorockroa say, Euschistus consperus

Sugarcane Beetle

Sunflower Beetle

Thistle

Thrips

Tobacco Budworm Helicoverpa

True Armyworm

Two-spotted Spider Mite

Velvetbean Caterpillar

Velvetleaf Abutilon

Venice Mallow Hibiscus

Whiteflies

Whitefringed Beetle

Wild Mustard Brassica

Wild Sunflower Helianthus

Yellow Nutsedge

Yellow Striped Armyworm

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