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You are here:
  1. Home
  2. Extension and Outreach
  3. Plant ID
  4. Grasses and Sedges
  5. Smooth Crabgrass

Smooth Crabgrass

Digitaria sanguinalis.  Image courtesy of the slide collection of Jack Harper.

Hairy Crabgrass

Digitaria sanguinalis. Image courtesy of the slide collection of Jack Harper.

Image courtesy of the slide collection of Jack Harper.

Crabgrass

Image courtesy of the slide collection of Jack Harper.

Image courtesy of Jeffrey Borger.

Smooth Crabgrass

Image courtesy of Jeffrey Borger.

Image courtesy of Jeffrey Borger.

Smooth Crabgrass

Image courtesy of Jeffrey Borger.

Image courtesy of Jeffrey Borger.

Smooth Crabgrass

Image courtesy of Jeffrey Borger.

Seedlings. Image courtesy of Jeffrey Borger.

Smooth Crabgrass

Seedlings. Image courtesy of Jeffrey Borger.

Seedhead. Image courtesy of Jeffrey Borger.

Smooth Crabgrass

Seedhead. Image courtesy of Jeffrey Borger.

Image courtesy of Larry Kuhns.

Smooth Crabgrass

Image courtesy of Larry Kuhns.

Image courtesy of Matthew Naedel.

Smooth Crabgrass

Image courtesy of Matthew Naedel.

Reddish base of mature plant. Image courtesy of Matthew Naedel.

Smooth Crabgrass

Reddish base of mature plant. Image courtesy of Matthew Naedel.

Leaf sheaths. Image courtesy of Matthew Naedel.

Smooth Crabgrass

Leaf sheaths. Image courtesy of Matthew Naedel.

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Plant Identification

  • Plant Identification Overview
  • Broadleaf Weeds
    • Broadleaf Weeds Overview
    • Aster, Whiteheath
    • Brambles
    • Buckwheat, Wild
    • Burcucumber
    • Burdock, Common
    • Buttercup, Tall
    • Butterfly-weed
    • Carrot, Wild
    • Catchfly, Night-flowering
    • Chickweed, Common
    • Chickweed, Mouseear
    • Clover, White
    • Cinquefoil, spp.
    • Chicory
    • Coltsfoot
    • Cornmint
    • Cornspurry
    • Cucumber, Wild
    • Daisy, Ox-eye
    • Dandelion, Common
    • Dock, Broadleaf
    • Dock, Curly
    • Dogbane
    • Dogfennel
    • Evening Primrose, Cutleaf
    • Fern, Eastern Bracken
    • Filaree, Redstem
    • Galinsoga, Hairy
    • Geranium, Wild
    • Goldenrod, Canada
    • Goosefoot, Nettleleaf
    • Ground Cherry, Clammy
    • Groundsel
    • Hawkweed, Yellow
    • Healall
    • Hemlock, Poison
    • Hemp, Sesbania
    • Henbit
    • Horsetail, Field
    • Ivy, Ground
    • Ivy, Poison
    • Jimsonweed
    • Knotgrass, German
    • Knotweed, Prostrate
    • Kochia
    • Ladysthumb
    • Lambsquarter
    • Lettuce, Prickly
    • Medic, Black
    • Mallow
    • Marestail
    • Mayweed
    • Milkweed
    • Morning-glory
    • Mugwort
    • Nightshade, Bitter
    • Oxalis
    • Plantain, Bracted
    • Plantain, Broadleaf
    • Plantain, Buckhorn
    • Passion Flower
    • Pea, Partridge
    • Pear, Prickly
    • Pearlwort, Birdseye
    • Pennycress, Field
    • Peppervine
    • Pigweed, Redroot
    • Pineapple-weed
    • Pokeweed, Common
    • Purslane
    • Ragweed, spp.
    • Redmaids, Fringed
    • Rocket, Yellow
    • Scarlet-pimpernel
    • Shepherds-purse
    • Sicklepod
    • Smartweed, Pennsylvania
    • Snakeroot, White
    • Snow on the Mountain
    • Sorrel, Red
    • Sowthistle, Perennial
    • Spanish-needles
    • Speedwell, Creeping
    • Speedwell, Ivyleaf
    • Speedwell, Thymeleaf
    • Sprangletop, Red
    • Spurge, Leafy
    • Spurge, Prostrate
    • Spurge, Spotted
    • Starbur, Bristly
    • St. Johnswort
    • Sumac, Poison
    • Swinecress
    • Thistle, Bull
    • Thistle, Canada
    • Trefoil, Birdsfoot
    • Trumpet-creeper
    • Velvetleaf
    • Verbena, Bigbract
    • Verbena, Sandpaper
    • Yarrow
    • Vetch, spp.
    • Violet
    • Watermelon, Wild
    • Whitlowgrass, Early
    • Witchweed, Asiatic
  • Grasses and Sedges
    • Grasses and Sedges Overview
    • Barnyardgrass
    • Barley, Little
    • Bentgrass, Creeping
    • Bluegrass, Annual
    • Bluegrass, Kentucky
    • Bluegrass, Rough
    • Bromegrass, Downy
    • Cane, Wild
    • Crabgrass, Smooth
    • Dallisgrass
    • Dayflower, Asiatic
    • Fescue, Fine spp.
    • Fescue, Tall
    • Foxtail, Green
    • Foxtail, Giant
    • Foxtail, Yellow
    • Goosegrass
    • Johnsongrass
    • Nimblewill
    • Nutsedge, Yellow
    • Onion, Wild
    • Orchardgrass
    • Panicum, Fall
    • Quackgrass
    • Rush, Toad
    • Ryegrass, Perennial
    • Sandbur, Field
    • Signalgrass, spp.
    • Smutgrass
    • Stinkgrass
    • Velvetgrass, Common
    • Witchgrass
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