Grasses and Grasslike Plants, known as Graminoids includes grasses (Poaceae), sedges (Cyperaceae), rushes (Juncaceae), arrow-grasses (Juncaginaceae), and quillworts (Isoetes). The following species have been reported to be invasive in natural areas in the U.S. Species native to the U.S. are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. For more information on each species, including the listing sources, images, and distribution maps, click on the species.
Please cite as: Swearingen, J., C. Bargeron. 2016 Invasive Plant Atlas of the United States.
University of Georgia Center for Invasive Species and Ecosystem Health. http://www.invasiveplantatlas.org/.
