Attack on Giant Salvinia
Illustrated article about USDA efforts to control its spread from Agricultural Research magazine.
Giant Salvinia
Article on Salvinia molesta's invasiveness in Georgia, USA.
Salvinia minima Baker
Image of water-spangles from Alachua County, Florida with a link to a family description.
Salvinia molesta
Description, images, and control information from the Nature Conservancy.
Salvinia molesta and Salvinia minima
Information both species of highly invasive water ferns in the USA, including news and notes, current distribution, predicted range, identification, bibliography, and biological control.