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Turfgrass and Landscape Weed ID
Turfgrass and Landscape Weed ID

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    Broadleaf Grass Instructions
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  • (-) Broadleaf (60)
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Solanum carolinense

Horsenettle

Solanum carolinense

Conyza canadensis

Horseweed

Conyza canadensis

Lonicera japonica - flowers, leaves

Japanese honeysuckle

Lonicera japonica

Polygonum cuspidatum

Japanese knotweed

Polygonum cuspidatum

Polygonum persicaria

Ladysthumb

Polygonum persicaria

Euphoriba esula - flowers, bracts

Leafy spurge

Euphorbia esula

Anthemis cotula - flower close-up

Mayweed chamomile

Anthemis cotula

Vincetoxicum rossicum - seedpods

Pale swallow-wort

Vincetoxicum rossicum

Sonchus arvensis - leaves

Perennial sowthistle

Sonchus arvensis

Conium maculatum

Poison hemlock

Conium maculatum

Amaranthus powelli

Powell amaranth

Amaranthus powelli

Lactuca serriola - leaves

Prickly lettuce

Lactuca serriola

Sida spinosa

Prickly sida

Sida spinosa

Lythrum salicaria - flower buds

Purple loosestrife

Lythrum salicaria

Amaranthus retroflexus

Redroot pigweed

Amaranthus retroflexus

Pagination

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Plant type

  • Grass (6)
  • (-) Broadleaf (60)

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Stature

  • (-) Upright (60)
  • Spreading (5)
  • Clump (3)
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Leaf Arrangement

  • Alternate (32)
  • Opposite (15)
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  • Whorled (6)

Leaf Shape

  • Lanceolate (19)
  • Elongated (15)
  • Oval (14)
  • Fern like (5)
  • Heart or spade (4)
  • Triangular (3)
  • Round (2)
  • Diamond (1)

Leaf division

  • Simple (43)
  • Pinnately Compound (4)
  • Pinnate (4)
  • Palmate (2)

Leaf margin

  • Entire (20)
  • Lobed (18)
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Auricles

Ligule

Vernation

Inflorescence location

  • Terminal (43)
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Inflorescence color

  • White (23)
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  • Blue (2)
  • Black (1)

Tactile

  • Smooth (31)
  • Fuzzy (8)
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