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
  • (-) Entire

Jump to Filters

START OVER | Displaying results 31 - 45 of 69

Lonicera japonica - flowers, leaves

Japanese honeysuckle

Lonicera japonica

Polygonum cuspidatum

Japanese knotweed

Polygonum cuspidatum

Microstegium vimineum - leaf

Japanese stiltgrass

Microstegium vimineum

Sorghum halepense

Johnsongrass

Sorghum halepense

Polygonum persicaria

Ladysthumb

Polygonum persicaria

Digitaria sanguinalis

Large crabgrass

Digitaria sanguinalis

Euphoriba esula - flowers, bracts

Leafy spurge

Euphorbia esula

Polygonum perfoliatum

Mile-a-minute

Polygonum perfoliatum

Cerastium vulgatum

Mouseear chickweed

Cerastium fontanum

Muhlenbergia schreberi

Nimblewill

Muhlenbergia schreberi

Dactylis glomerata

Orchardgrass

Dactylis glomerata

Vincetoxicum rossicum - seedpods

Pale swallow-wort

Vincetoxicum rossicum

Juncus tenuis

Path rush

Juncus tenuis

Ipomea lacunosa

Pitted morningglory

Ipomea lacunosa

Polygonum aviculare - invading sidewalk edge

Prostrate knotweed

Polygonum aviculare

Pagination

  • First page « First
  • Previous page ‹ previous
  • Page 1
  • Page 2
  • Current page 3
  • Page 4
  • Page 5
  • Next page next ›
  • Last page Last »

Plant type

  • Broadleaf (43)
  • Grass (26)

Narrow Your Search

* See Instructions for help

Stature

  • Clump (26)
  • Upright (26)
  • Spreading (15)
  • Vine (7)
  • Rosette (1)

Leaf Arrangement

  • Alternate (22)
  • Opposite (13)
  • Rosette (4)
  • Whorled (3)

Leaf Shape

  • Oval (15)
  • Elongated (11)
  • Lanceolate (10)
  • Heart or spade (9)
  • Triangular (3)
  • Trifoliate (3)
  • Round (2)

Leaf division

  • Simple (62)
  • Pinnate (2)
  • Pinnately Compound (1)

Leaf margin

  • (-) Entire (69)
  • Lobed (1)
  • Toothed (1)

Auricles

  • Absent (23)
  • Short (2)
  • Clasping (1)

Ligule

  • Membraneous (13)
  • None (7)
  • Fringe (6)

Vernation

  • Rolled (17)
  • Folded (4)
  • Triangular (2)

Inflorescence location

  • Terminal (52)
  • Axial (22)

Inflorescence color

  • Green (30)
  • Brown (26)
  • Tan (25)
  • White (24)
  • Yellow (18)
  • Purple (12)
  • Pink (8)
  • Red (4)
  • Blue (2)
  • Black (2)

Tactile

  • Smooth (49)
  • Fuzzy (9)
  • Rough (3)

Footer info menu

  • Contact
  • About This Site
  • Disclaimer

Footer CU Menu

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