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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.
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29 Images of 16 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5358186 western salsify Tragopogon dubius Flowers of yellow salsify, Tragopogon dubius.
5365870 tall morningglory Ipomoea purpurea A tall morning glory weed infestation of onion field.
5365923 sunflower Helianthus spp. A sunflower head on a field in Colorado.
5365922 sunflower Helianthus spp. A sunflower head on a field in Colorado.
5362333 redroot pigweed Amaranthus retroflexus An onion field infested with redroot pigweed (Amaranthus retroflexus).
5362332 lambsquarters Chenopodium album An onion field infested with common lambsquarters (Chenopodium album).
5362331 field bindweed Convolvulus arvensis An onion field infested with field bindweeds (Convolvulus arvensis).
5362329 Venice mallow Hibiscus trionum An onion field infested with Venice mallow (Hibiscus trionum).
5362328 common mallow Malva neglecta An onion field infested with  common mallow (Malva neglecta).
5362327 common mallow Malva neglecta An onion field infested with  common mallow (Malva neglecta).
5362325 common purslane Portulaca oleracea An onion field infested with purslane/little hogweed (Portulaca oleracea).
5362324 common purslane Portulaca oleracea An onion field infested with purslane/little hogweed (Portulaca oleracea).
5362323 toothed spurge Euphorbia dentata var. dentata An onion field infested with tooothed spurge (Euphorbia dentata).
5364564 dandelion Taraxacum spp. The weed species dandelion (Taraxacum officinale) plant in an onion field.
5364565 redstem stork's bill Erodium cicutarium ssp. cicutarium The weed species redstem filaree (Erodium cicutarium)  in an onion field.
5364562 Russian thistle Salsola kali A Russian thistle (Salsola iberica) plant in an onion field as a weed.
5364563 common arrowhead Sagittaria latifolia A broadleaf plant in an onion field as a weed.
5364561 lambsquarters Chenopodium album A volunteer lambsquarter (Chenopodium album) plant in an onion field as a weed.
5362588 redroot pigweed Amaranthus retroflexus An onion field with a pigweed, Amaranthus retroflexus,  infestation.
5361475 common bean Phaseolus vulgaris A bean field harvesting operation using a combine harvestor.
5361474 common bean Phaseolus vulgaris A bean filed harvesting operation using a combine harvestor.
5361473 common bean Phaseolus vulgaris A harvested bean field showing a close-up view of bean debris after the operation of a windrower harvestor.
5361471 common bean Phaseolus vulgaris A windrower harvestor in operation during bean field harvesting.
5361467 common bean Phaseolus vulgaris A close-up view of a bean flower bud.
5361466 common bean Phaseolus vulgaris A bean field at Yuma showing the LIPA irrigation system used.
5361462 common bean Phaseolus vulgaris A close-up view of a mid-season bean field near Burlington.
5361461 common bean Phaseolus vulgaris A view of a bean seed production field near Olathe.
5358515 onions Allium spp. Close-up view of the bulblets on an Egyptian Walking Onion in the Phoenix Botanical Garden.
5358514 onions Allium spp. Close-up view of bulblets on an Egyptian Walking Onion (Allium x proliferum) in the Phoenix Botanical Garden.

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