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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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Image Subject Name Scientific Name Description
2307146 English ivy Hedera helix July
1400156 wild parsnip Pastinaca sativa
1359049 devilsclub Oplopanax horridus Near the Sheep Creek trail (this plant is rare on the Umatilla National Forest); Pomeroy Ranger District, Columbia County, Washington
2307147 English ivy Hedera helix June
0016196 English ivy Hedera helix leaves
0016197 English ivy Hedera helix
0807066 bluntseed sweetroot Osmorhiza depauperata Pike and San Isabel National Forests, south-central Colorado
0807050 Porter's licorice-root Ligusticum porteri Pike and San Isabel National Forests, south-central Colorado
1206091 Gray's angelica Angelica grayi whole plant
1206067 wild sarsaparilla Aralia nudicaulis side view of whole plant
0807046 common cowparsnip Heracleum maximum Pike and San Isabel National Forests, south-central Colorado
1216071 alpine oreoxis Oreoxis alpina mass of plants in typical habitat
1206066 wild sarsaparilla Aralia nudicaulis flower cluster
9005075 English ivy Hedera helix young stem in July
9005072 English ivy Hedera helix on ground in July
9005071 English ivy Hedera helix leaves in July
9005070 English ivy Hedera helix in July
9005069 English ivy Hedera helix in January
9005073 English ivy Hedera helix on tree in June
1209039 Porter's licorice-root Ligusticum porteri side view of single plant
1205083 alpine false springparsley Pseudocymopterus montanus single plant in typical habitat
1209078 eltrot Heracleum sphondylium close-up of single flower cluster
1216076 Fendler's cowbane Oxypolis fendleri single plant in typical habitat
1359083 Gray's biscuitroot Lomatium grayi Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon
1209080 eltrot Heracleum sphondylium close-up of single fruit cluster
1209079 eltrot Heracleum sphondylium cluster of plants in typical habitat
1359082 Gray's biscuitroot Lomatium grayi Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon
1216070 alpine oreoxis Oreoxis alpina close-up of flowers and foliage
1206081 Rocky Mountain Indian parsley Aletes anisatus whole plant
1211050 mountain springparsley Cymopterus montanus close-up of flower cluster
1206082 Rocky Mountain Indian parsley Aletes anisatus whole plant
1359081 Gray's biscuitroot Lomatium grayi Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon
1359050 devilsclub Oplopanax horridus Near the Sheep Creek trail (this plant is rare on the Umatilla National Forest);
1209038 Porter's licorice-root Ligusticum porteri close-up of flower clusters
1209041 eltrot Heracleum sphondylium several plants in typical habitat
1215023 Gray's biscuitroot Lomatium grayi single flowering plant in typical habitat
1216075 Fendler's cowbane Oxypolis fendleri close-up of small white flowers
1211049 mountain springparsley Cymopterus montanus single plant in typical habitat
1374632 Oregon yampah Perideridia oregana (Plant, not the butterfly)
5046029 wild sarsaparilla Aralia nudicaulis Wild sarsaparilla foliage in fall.
5423996 devil's walkingstick Aralia spinosa mature
5421982 English ivy Hedera helix In September
2307149 English ivy Hedera helix July
2307150 English ivy Hedera helix July

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