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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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  • Weed ID
    Broadleaf Grass Instructions
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  • (-) Absent (5)
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Phragmites australis

Common reed

Phragmites australis

Equisetum arvense - seedling

Field horsetail

Equisetum arvense

Microstegium vimineum - leaf

Japanese stiltgrass

Microstegium vimineum

Phalaris arundinaceae

Reed canarygrass

Phalaris arundinaceae

Iris pseudacorus

Yellow iris

Iris pseudacorus

Plant type

  • Grass (5)

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Stature

  • (-) Upright (5)
  • Clump (2)

Leaf Arrangement

Leaf Shape

Leaf division

  • Simple (4)

Leaf margin

  • Entire (5)

Auricles

  • (-) Absent (5)

Ligule

  • None (3)
  • Fringe (1)
  • Membraneous (1)

Vernation

  • Rolled (2)
  • Folded (1)

Inflorescence location

  • Terminal (5)
  • Axial (1)

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  • Tan (4)
  • Brown (4)
  • Green (3)
  • Purple (1)
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Tactile

  • Smooth (5)

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