Skip to main content

Cornell University logo

Header CU menu

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

Main menu

  • Home
  • Weed ID
    Broadleaf Grass Instructions
  • Pesticide-free Management
  • Weeds and Human Health
  • Resources
  • (-) Alternate
  • (-) Upright

Jump to Filters

START OVER | Displaying results 16 - 30 of 32

Polygonum cuspidatum

Japanese knotweed

Polygonum cuspidatum

Polygonum persicaria

Ladysthumb

Polygonum persicaria

Anthemis cotula - flower close-up

Mayweed chamomile

Anthemis cotula

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

Physalis longifolia

Smooth groundcherry

Physalis longifolia

Centaurea maculosa - flower

Spotted knapweed

Centaurea maculosa

Rhus typhina

Staghorn sumac

Rhus typhina

Amaranthus albus

Tumble pigweed

Amaranthus albus

Abutilon theophrasti

Velvetleaf

Abutilon theophrasti

Vicia spp.

Vetch

Vicia spp.

mature Virginia pepperweed plant

Virginia pepperweed

Lepidium virginicum

Brassica kaber

Wild mustard

Sinapis arvensis

Pagination

  • First page « First
  • Previous page ‹ previous
  • Page 1
  • Current page 2
  • Page 3
  • Next page next ›
  • Last page Last »

Plant type

  • Broadleaf (32)

Narrow Your Search

* See Instructions for help

Stature

  • (-) Upright (32)
  • Spreading (3)
  • Clump (1)
  • Vine (1)

Leaf Arrangement

  • (-) Alternate (32)
  • Rosette (1)
  • Whorled (1)

Leaf Shape

  • Lanceolate (11)
  • Elongated (9)
  • Oval (7)
  • Fern like (4)
  • Heart or spade (2)
  • Triangular (2)
  • Diamond (1)
  • Round (1)

Leaf division

  • Simple (21)
  • Pinnately Compound (4)
  • Pinnate (3)

Leaf margin

  • Toothed (12)
  • Lobed (11)
  • Entire (8)
  • Wavy (4)

Auricles

Ligule

Vernation

Inflorescence location

  • Terminal (23)
  • Axial (11)

Inflorescence color

  • Yellow (14)
  • White (13)
  • Green (8)
  • Purple (6)
  • Pink (3)
  • Violet (3)
  • Red (2)
  • Brown (1)
  • Blue (1)
  • Black (1)

Tactile

  • Smooth (14)
  • Rough (5)
  • Fuzzy (4)

Footer info menu

  • Contact
  • About This Site
  • Disclaimer

Footer CU Menu

  • Cornell University ©2022
  • University Privacy
  • Web Accessibility Assistance