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  • School of Integrative Plant Science
  • Horticulture Section
Turfgrass and Landscape Weed ID
Turfgrass and Landscape Weed ID

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    Broadleaf Grass Instructions
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  • (-) Terminal
  • (-) Alternate
  • (-) Oval (6)

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Lotus corniculatus - flower

Birdsfoot trefoil

Lotus corniculatus

Solanum dulcamara

Bittersweet nightshade

Solanum dulcamara

Arctium minus - flower

Common burdock

Arctium minus

Solanum ptycanthum

Eastern black nightshade

Solanum ptycanthum

Solanum carolinense

Horsenettle

Solanum carolinense

Polygonum persicaria

Ladysthumb

Polygonum persicaria

Plant type

  • Broadleaf (6)

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Stature

  • Upright (4)
  • Spreading (2)

Leaf Arrangement

  • (-) Alternate (6)

Leaf Shape

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  • Triangular (2)
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  • Heart or spade (1)
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  • Trifoliate (1)

Leaf division

  • Simple (3)
  • Pinnate (1)

Leaf margin

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Auricles

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Vernation

Inflorescence location

  • (-) Terminal (6)
  • Axial (2)

Inflorescence color

  • Yellow (4)
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Tactile

  • Smooth (4)

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