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USDA Forest Service

USDA Forest Service

The U.S. Department of Agriculture Forest Service is a Federal agency that manages public lands in national forests and grasslands. The Forest Service is also the largest forestry research organization in the world, and provides technical and financial assistance to state and private forestry agencies. Gifford Pinchot, the first Chief of the Forest Service, summed up the purpose of the Forest Service—"to provide the greatest amount of good for the greatest amount of people in the long run."
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19 Images of 11 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1216098 prairie evening-primrose Oenothera albicaulis close-up of two large white flowers
0807063 tufted evening-primrose Oenothera cespitosa Pike and San Isabel National Forests, south-central Colorado
0807062 tufted evening primrose Oenothera cespitosa ssp. macroglottis Pike and San Isabel National Forests, south-central Colorado
1216099 tufted evening-primrose Oenothera cespitosa single flowering plant in typical habitat
1120182 bushy waterprimrose Ludwigia alternifolia July. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society.
1216062 yellow evening-primrose Oenothera flava single flowering plant in typical habitat
1211094 fireweed Chamerion angustifolium close-up of flower raceme
1211065 pinkfairies Clarkia pulchella close-up of mass of flowers
0807023 fireweed Chamerion angustifolium Pike and San Isabel National Forests, south-central Colorado
1209096 scarlet gaura Gaura coccinea single plant in typical habitat
1216063 hairy evening-primrose Oenothera villosa ssp. strigosa single flowering plant in typical habitat
1211095 fireweed Chamerion angustifolium mass of plants in full flower
1216064 hairy evening-primrose Oenothera villosa ssp. strigosa close-up of one flower cluster
1216061 crownleaf evening-primrose Oenothera coronopifolia single flowering plant in typical habitat
1120197 cutleaf evening-primrose Oenothera laciniata May. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society.
0808045 pinkfairies Clarkia pulchella Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon
1210017 fireweed Chamerion angustifolium Subalpine clearcut dominated by sedges and dense fireweed
1375369 fireweed Chamerion angustifolium
1216100 tufted evening-primrose Oenothera cespitosa close-up of large white flower

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