Narrow Results by:

Subject Specific Filters:

  1. Category:             

  1. Order:                   (show all)

Image Specific Filters:

  1. View:                     

  1. Author:                  

Orientation:

Colorado State University

Colorado State University is one of our nation's leading research universities with world-class research in infectious disease, atmospheric science, clean energy technologies, and environmental science. It was founded in 1870 as the Colorado Agricultural College, six years before the Colorado Territory became a state.

Colorado State University, located in Fort Collins, Colorado, is situated on nearly 5,000 acres of land, including the main campus, a foothills campus, an agricultural campus, and a mountain campus (Pingree Park). Colorado State also has 4,600 acres for research centers, Cooperative Extension offices, and Colorado State Forest Service stations.


Remove Filters: Plant(s)(X) Field(X) Weeds(X)

101 Images of 44 Subjects View Subject List View Image Descriptions View Thumbnails

101 Images    

Page: 1/2     Display:


5362603
5362603

common sunflower
Helianthus annuus
Plant(s)
Howard F. Schwartz

5473984
5473984

buffalobur
Solanum rostratum
Plant(s)
Howard F. Schwartz

5473986
5473986

buffalobur
Solanum rostratum
Plant(s)
Howard F. Schwartz

5473985
5473985

buffalobur
Solanum rostratum
Plant(s)
Howard F. Schwartz

5394271
5394271

cheatgrass
Bromus tectorum
Plant(s)
Bruce Bosley

5389463
5389463

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

5389462
5389462

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

5389461
5389461

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

5389460
5389460

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

5389459
5389459

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

5362602
5362602

showy milkweed
Asclepias speciosa
Plant(s)
Howard F. Schwartz

5362355
5362355

showy milkweed
Asclepias speciosa
Plant(s)
Howard F. Schwartz

5358188
5358188

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

5358187
5358187

foxtail barley
Hordeum jubatum
Plant(s)
Howard F. Schwartz

5358185
5358185

western salsify
Tragopogon dubius
Plant(s)
Howard F. Schwartz

5362880
5362880

common milkweed
Asclepias syriaca
Plant(s)
Phil Westra

5362869
5362869

common purslane
Portulaca oleracea
Plant(s)
Phil Westra

5362863
5362863

hairy nightshade
Solanum physalifolium
Plant(s)
Phil Westra

5362854
5362854

cutleaf nightshade
Solanum triflorum
Plant(s)
Phil Westra

5362852
5362852

buffalobur
Solanum rostratum
Plant(s)
Phil Westra

5362844
5362844

common mallow
Malva neglecta
Plant(s)
Phil Westra

5362839
5362839

Venice mallow
Hibiscus trionum
Plant(s)
Phil Westra

5362833
5362833

velvetleaf
Abutilon theophrasti
Plant(s)
Phil Westra

5362827
5362827

toothed spurge
Euphorbia dentata
Plant(s)
Phil Westra

5361298
5361298

redroot pigweed
Amaranthus retroflexus
Plant(s)
Phil Westra

5361296
5361296

redroot pigweed
Amaranthus retroflexus
Plant(s)
Phil Westra

5360859
5360859

witchgrass
Panicum capillare
Plant(s)
Howard F. Schwartz

5360601
5360601

dodder
Cuscuta spp.
Plant(s)
Howard F. Schwartz

5360599
5360599

dodder
Cuscuta spp.
Plant(s)
Howard F. Schwartz

5360598
5360598

dodder
Cuscuta spp.
Plant(s)
Howard F. Schwartz

5362356
5362356

clover
Trifolium spp.
Plant(s)
Howard F. Schwartz

5362347
5362347

green foxtail
Setaria viridis
Plant(s)
Howard F. Schwartz

5362346
5362346

Mexican fireweed
Kochia scoparia
Plant(s)
Howard F. Schwartz

5362345
5362345

johnsongrass
Sorghum halepense
Plant(s)
Howard F. Schwartz

5362344
5362344

black nightshade
Solanum nigrum
Plant(s)
Howard F. Schwartz

5362343
5362343

black nightshade
Solanum nigrum
Plant(s)
Howard F. Schwartz

5362341
5362341

longspine sandbur
Cenchrus longispinus
Plant(s)
Howard F. Schwartz

5362340
5362340

longspine sandbur
Cenchrus longispinus
Plant(s)
Howard F. Schwartz

5362338
5362338

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5362339
5362339

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5362337
5362337

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5366065
5366065

tall fescue
Festuca arundinacea
Plant(s)
Howard F. Schwartz

5366030
5366030

showy stonecrop
Hylotelephium spectabile
Plant(s)
Howard F. Schwartz

5365894
5365894

common cattail
Typha latifolia
Plant(s)
Howard F. Schwartz

5365893
5365893

common cattail
Typha latifolia
Plant(s)
Howard F. Schwartz

5361782
5361782

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5361781
5361781

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5361780
5361780

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5361779
5361779

puncturevine
Tribulus terrestris
Plant(s)
Howard F. Schwartz

5364570
5364570

common mallow
Malva neglecta
Plant(s)
Howard F. Schwartz

5364569
5364569

wild mustard
Sinapis arvensis
Plant(s)
Howard F. Schwartz

5364567
5364567

musk thistle
Carduus nutans
Plant(s)
Howard F. Schwartz

5364523
5364523

giant ragweed
Ambrosia trifida
Plant(s)
Howard F. Schwartz

5364521
5364521

musk thistle
Carduus nutans
Plant(s)
Howard F. Schwartz

5364473
5364473

dandelion
Taraxacum officinale
Plant(s)
Howard F. Schwartz

5363586
5363586

tall morningglory
Ipomoea purpurea
Plant(s)
Howard F. Schwartz

5362702
5362702

dodder
Cuscuta spp.
Plant(s)
Howard F. Schwartz

5358460
5358460

Canada thistle
Cirsium arvense
Plant(s)
Howard F. Schwartz

5358457
5358457

devil's-claw
Proboscidea louisianica
Plant(s)
Howard F. Schwartz

5358325
5358325

field bindweed
Convolvulus arvensis
Plant(s)
Howard F. Schwartz

Page: 1/2