|TITLE (opens new window) ||DESCRIPTION
||Wetland Indicator = FACU+
|WIS DNR-Bureau of Endangered Resources
||Detailed information on Wisconsin invasive species including decription, habitats, control methods
|Invasive And Exotic Species of North America
||Descriptions, management issues, warnings, photos, etc.
|USDA Plants Database
||Federal Distribution and detailed information including photos
|Grasses of Iowa
||Detailed photographs, descriptions, maps
|USDA Agricultural Research Service (ARS)
||Images of seeds, fruits, embryos, etc.