Ohio State University. Extension.

University of Georgia. Center for Invasive Species and Ecosystem Health.

Provides state, county, point and GIS data. Maps can be downloaded and shared.

European and Mediterranean Plant Protection Organization.

New Hampshire Department of Agriculture, Markets, and Food. Division of Plant Industry.

See also: New Hampshire's Prohibited Invasive Plant Fact Sheets for additional invasive trees, shrubs, vines, and herbaceous plants

Alabama Cooperative Extension System.

Japanese stiltgrass (Microstegium vimineum), also called Nepalese browntop, is an aggressive invader of forest lands throughout the eastern United States. Infestations can impact the diversity of native species, reduce wildlife habitat, and disrupt important ecosystem functions. Stiltgrass is considered one of the most damaging invasive plant species in the United States. Infestations spread rapidly and the seed can remain viable in the soil for up to five years. Correct identification is necessary before beginning any management activities. Fortunately, Japanese stiltgrass has a unique combination of characteristics that make field identification possible. This publication gives simple descriptions and clear pictures of these characteristics along with details on how to distinguish several common look-a-like species. Download the full PDF version of ANR-1457, the Field Guide to The Identification of Japanese Stiltgrass with Comparisons to other Look-a-like Species  [PDF,  16.1 MB].

Missouri Department of Conservation.

See also: Invasive and Problem Plant Control (scroll to Invasive Plants section) for more information to help you identify and control most common invasive plants in Missouri

USDA. FS. Rocky Mountain Research Station. Fire Sciences Laboratory.

Maryland Department of Natural Resources. Forest Service.

See also: Invasive Plants and Insects Fact Sheets for additional species to help control invasive species in Maryland

IUCN. Species Survival Commission. Invasive Species Specialist Group.

Google.

Pennsylvania State University. Cooperative Extension.

Columbia University. Center for Environmental Research and Conservation.

Ontario's Invading Species Awareness Program (Canada).

University of Georgia. Center for Invasive Species and Ecosystem Health.

University of Pennsylvania. The Pennsylvania Flora Project of Morris Arboretum.

See also: Invasive Plant Fact Sheets for additional invasive plants in Pennsylvania

Pennsylvania Department of Conservation and Natural Resources.

See also: Invasive Plant Fact Sheets for plant species (trees, shrubs, vines, herbs and aquatic plants) that have impacted the state's natural lands

CAB International.

North Carolina Department of Agriculture and Consumer Services. Forest Service.

See also: Forest Health Publications for more Invasive Species Leaflets

University of Georgia. Center for Invasive Species and Ecosystem Health.

Wisconsin Department of Natural Resources.