Many exotic species pose no threat, but some are invasive and grow out of control displacing native plants which provide food and shelter for an assortment of native wildlife. Unfortunately, it is not always possible to predict if or when a species will become a pest plant (for example, Japanese honeysuckle was planted as an ornamental for 80 years before it escaped cultivation!), but a red flag should run up at any non-native with fleshy fruits dispersed by birds.
NameThatPlant.net attempts to make the viewer aware of species which have been found to cause problems in natural areas of the Southeast by labeling that plant as INVASIVE. Some of these plants are a greater threat than others (for more information, explore the links below) but we recommend that they not be planted, expecially near a natural area.
Non-native and Invasive Forest Plants Workshops for Landowners
Plant Conservation Alliance: Weeds Gone Wild
Invasive Plants of the Eastern United States: Identification and Control
Plant Invaders of Mid-Atlantic Natural Areas
Nonnative Invasive Plants of Southern Forests USDA Forest Service
US Fish & Wildlife Service
Alien Plant Invaders of Natural Areas Fact Sheets
Cogongrass, one of the top ten noxious weeds in the world
Southeast Exotic Pest Plant Council
Southeast Exotic Pest Plant Council Invasive Plant Manual SE-EPPC
Florida Exotic Pest Plant Council
Georgia Exotic Pest Plant Council
Georgia Invasive Species Task Force
Invasive Exotic Plants of North Carolina
Download a PDF of an 185-page manual compiled by the North Carolina Department of Transportation.
North Carolina Exotic Pest Plant Council
Invasive Plant Pest Species of South Carolina
Download a PDF of a 12-page booklet compiled by the Clemson Extension Service, SC-EPPC, SC Forestry Commission, and the US Forest Service.