Noxious, Invasive, and Alien Plant Species
- Discusses different categories of problem species and the threats they pose to the success of North American wetlands restoration efforts using native wetland species.
- http://www.pwrc.usgs.gov/wli/wris1.htm

Killer Algae
- Caulerpa taxifolia, once a harmless aquarium plant, is carpeting the Mediterranean, choking out all other aquatic plants.
- http://www.press.uchicago.edu/Misc/Chicago/519228.html

Aquatic Plant Management Society
- This international organization is a respected source of expertise in the field of biological, mechanical, and chemical aquatic plant management and aquatic plant species.
- http://www.apms.org/

Center for Aquatic and Invasive Plants
- The University of Florida presents a large collection of links sorted into categories designed to be extremely helpful to anyone doing research or just curious about Aquatic, Wetland and Invasive plants.
- http://aquat1.ifas.ufl.edu/

San Francisco Estuary Invasive Spartina Project
- Campaign to preserve California's coastal biological resources through the elimination of introduced species of Spartina.
- http://www.spartina.org/

Invasive Plant Species and Microbial Processes in a Tidal Freshwater Marsh
- Study in Hudson Valley, New York. Reprinted from Journal of Environmental Quality, 1999.
- http://www.sgnis.org/publicat/jeq28_4.htm

Prohibited Aquatic, Wetland and Invasive Plants
- Lists of Prohibited Aquatic, Wetland and Invasive Plants in Florida.
- http://aquat1.ifas.ufl.edu/prohib.html

Aquatic Ecosystem Restoration Foundation
- AERF supports research for the control of aquatic weed species and exotic plants.
- http://www.aquatics.org/