Narrow Results by:

Subject Specific Filters:

Type:

Plants (23)
Insects (4)

  1. Category:             (show all)

    Grass or Grasslike (8)
    Forbs/Herbs (6)
    Vines (4)
    Hardwood Trees (3)
    Shrub or Subshrub (3)

  1. Order:                   (show all)

    Cyperales (9)
    Coleoptera (3)
    Solanales (3)
    Sapindales (2)
    Scrophulariales (2)

Image Specific Filters:

  1. Descriptor:           (show all)

    Foliage (10)
    Floret(s) (5)
    Adult(s) (3)
    Fruit(s) (3)
    Seed(s) (3)

Image Setting:

Laboratory (19)
Field (10)

Person in Image:

Yes (1)

  1. Country:                

    United States (28)
    Canada (1)

  1. Author:                  

    Julia Scher (14)
    Karan A. Rawlins (8)
    Laura Parsons (4)
    L.L. Berry (2)
    Rob Routledge (1)

Sizes Available:

5 sizes(26)
4 sizes(3)

Natural Resources: Weeds

Remove Filters: Ventral / Adaxial / Front(X) Landscape(X)
29 Images of 27 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Subject Scientific Name Images
broad-nosed knapweed seedhead weevil Bangasternus fausti 1
broadleaf buttonweed Spermacoce alata 1
Canada thistle Cirsium arvense 1
common mullein Verbascum thapsus 1
field bindweed Convolvulus arvensis 1
giant hogweed Heracleum mantegazzianum 2
glossy privet Ligustrum lucidum 1
johnsongrass Sorghum halepense 1
Molucca raspberry Rubus moluccanus 1
narrow swordfern Nephrolepis cordifolia 1
paper-mulberry Broussonetia papyrifera 1
puncturevine Tribulus terrestris 1
quackgrass Elymus repens 1
ricegrass paspalum Paspalum scrobiculatum 1
smallflower morningglory Jacquemontia tamnifolia 1
St. Johnswort beetle Chrysolina hyperici 1
sterile oat Avena sterilis 1
sudangrass Sorghum bicolor ssp. drummondii 1
swamp morningglory Ipomoea aquatica 1
thorny olive Elaeagnus pungens 2
Toadflax Brocade Calophasia lunula 1
toadflax capsule weevil Gymnetron antirrhini 1
tree-of-heaven Ailanthus altissima 1
velvet fingergrass Digitaria velutina 1
western wheatgrass Pascopyrum smithii 1
wild oat Avena fatua 1
yellow foxtail Setaria pumila 1

Page: