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

Annual Bluegrass

Image courtesy of the slide collection of Jack Harper.

Annual Bluegrass

Image courtesy of the slide collection of Jack Harper.

Image courtesy of the slide collection of Jack Harper.

Annual Bluegrass

Image courtesy of the slide collection of Jack Harper.

Image courtesy of Jeffery Borger.

Annual Bluegrass

Image courtesy of Jeffery Borger.

Seedhead. Image courtesy of Jeffery Borger.

Annual Bluegrass

Seedhead. Image courtesy of Jeffery Borger.

Wrinkled leaf. Image courtesy of Jeffery Borger.

Annual Bluegrass

Wrinkled leaf. Image courtesy of Jeffery Borger.

Ligule. Image courtesy of Jeffery Borger.

Annual Bluegrass

Ligule. Image courtesy of Jeffery Borger.

Ligule. Image courtesy of Jeffery Borger.

Annual Bluegrass

Ligule. Image courtesy of Jeffery Borger.

Image courtesy of Larry Kuhns.

Annual Bluegrass

Image courtesy of Larry Kuhns.

Image courtesy of Larry Kuhns.

Annual Bluegrass

Image courtesy of Larry Kuhns.

Image courtesy of Larry Kuhns.

Annual Bluegrass

Image courtesy of Larry Kuhns.

Annual bluegrass in flower. Image courtesy of Matthew Naedel.

Annual Bluegrass

Annual bluegrass in flower. Image courtesy of Matthew Naedel.

Wrinkled leaf and boat-shaped tip. Image courtesy of Matthew Naedel.

Annual Bluegrass

Wrinkled leaf and boat-shaped tip. Image courtesy of Matthew Naedel.

Image courtesy of Matthew Naedel.

Annual Bluegrass

Image courtesy of Matthew Naedel.

Seedhead emergence. Image courtesy of Jeffery Borger.

Annual Bluegrass

Seedhead emergence. Image courtesy of Jeffery Borger.

Seedhead emergence of green's height annual bluegrass. Image courtesy of Jeffery Borger.

Annual Bluegrass

Seedhead emergence of green's height annual bluegrass. Image courtesy of Jeffery Borger.

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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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