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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
  • Pesticide-free Management
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START OVER | Displaying results 1 - 14 of 14

Rhamnus cathartica - leaves

Common buckthorn

Rhamnus cathartica

Senecio vulgaris

Common groundsel

Senecio vulgaris

Phytolacca americana

Common pokeweed

Phytolacca americana

Tanacetum vulgare

Common tansy

Tanacetum vulgare

Solanum ptycanthum

Eastern black nightshade

Solanum ptycanthum

Thlaspi arvense - leaves, flowers, seedhead

Field pennycress

Thlaspi arvense

Frangula alnus

Glossy buckthorn

Frangula alnus

Polygonum cuspidatum

Japanese knotweed

Polygonum cuspidatum

Polygonum persicaria

Ladysthumb

Polygonum persicaria

Conium maculatum

Poison hemlock

Conium maculatum

Amaranthus powelli

Powell amaranth

Amaranthus powelli

Physalis longifolia

Smooth groundcherry

Physalis longifolia

Amaranthus albus

Tumble pigweed

Amaranthus albus

mature Virginia pepperweed plant

Virginia pepperweed

Lepidium virginicum

Plant type

  • Broadleaf (14)

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* See Instructions for help

Stature

  • (-) Upright (14)

Leaf Arrangement

  • (-) Alternate (14)
  • Rosette (1)

Leaf Shape

  • Elongated (5)
  • Oval (5)
  • Lanceolate (4)
  • Fern like (2)
  • Diamond (1)
  • Heart or spade (1)
  • Triangular (1)

Leaf division

  • Simple (9)
  • Pinnately Compound (1)
  • Pinnate (1)

Leaf margin

  • Toothed (6)
  • Entire (5)
  • Lobed (4)
  • Wavy (2)

Auricles

Ligule

Vernation

Inflorescence location

  • Terminal (9)
  • Axial (6)

Inflorescence color

  • White (8)
  • Green (4)
  • Yellow (4)
  • Purple (2)
  • Pink (1)
  • Violet (1)
  • Black (1)

Tactile

  • (-) Smooth (14)

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