Narrow Results by:

Subject Specific Filters:

  1. Order:                   (show all)

    Asterales (7)
    Caryophyllales (3)
    Capparales (2)
    Euphorbiales (1)
    Fabales (1)

Image Specific Filters:

  1. Descriptor:           (show all)

    Plant(s) (18)
    Flower(s) (9)
    Infestation (6)
    Seedling(s) (6)
    Seed(s) (2)

Image Setting:

Field (41)
Laboratory (2)

  1. Country:                

    United States (41)
    Canada (2)
    Afghanistan (1)

Orientation:

Landscape (33)
Portrait (11)

Natural Resources: Weeds

Remove Filters: Forbs/Herbs(X) Utah State University Archive(X)
44 Images of 18 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Subject Scientific Name Images
bull thistle Cirsium vulgare 1
catchweed bedstraw Galium aparine 2
common crupina Crupina vulgaris 6
cornflower Centaurea cyanus 1
Dalmatian toadflax Linaria dalmatica 3
Dyer's woad Isatis tinctoria 1
field pennycress Thlaspi arvense 4
leafy spurge Euphorbia esula 2
Mediterranean sage Salvia aethiopis 1
musk thistle Carduus nutans 1
purple loosestrife Lythrum salicaria 2
redroot pigweed Amaranthus retroflexus 2
rush skeletonweed Chondrilla juncea 6
Russian-thistle Salsola tragus 1
swainsonpea Sphaerophysa salsula 4
tansy ragwort Senecio jacobaea 5
tumble pigweed Amaranthus albus 1
yellow starthistle Centaurea solstitialis 1

Page: