ARS Image Gallery
USDA. Agricultural Research Service.
BLM Photo Library
DOI. Bureau of Land Management.
University of California - Berkeley.
CalPhotos is a collection of approximately 80,000 images of plants, animals, fossils, people, and landscapes from UC-Berkeley Digital Library Project.
Exotic Species Photo Gallery
Illinois Department of Natural Resources.
Includes invasive plant and aquatic fish species.
Species Team - Image Archive
Archive from the Nature Conservancy, Global Invasive Species Team.
Published by: University of Georgia. Bugwood Network; USDA. Forest Service.
Hawaii Images (Plants, Birds, Insects)
HEAR Image Gallery
Hawaiian Ecosystems at Risk.
Plant Management Network International.
Includes images of Field Crops, Vegetables, Ornamentals, Turfgrass, Trees, Fruits and Tropical Plants
Invasive.org - Invasive and Exotic Species of North America
Published by: University of Georgia; Bugwood Network. USDA. Forest Service; USDA. APHIS. Plant Protection and Quarantine.
Note: Includes Mid-Atlantic Exotic Pest Plant Council Plant List
National Digital Library
Fish and Wildlife Service.
and Diseases Image Library (PaDIL)
Pests and Diseases Image Library (PaDIL). Australian Biosecurity.
Information System (PDIS) - Image Library
Plant Diagnostic Information System.
PlantFacts: Plant Dictionary - Disease and Insect Image Collection
Ohio State University. Horticulture and Crop Science.
Plant Protection and Weed Control - Photo Gallery
Kansas Department of Agriculture. Plant Protection and Weed Control.
Note: Contains images of insects, noxious weeds, and plant diseases.
Australia Invasive Species Council.