Aquarium and Pond Plants of the World, by Shaun L. Winterton and Julia Scher

Welcome to Aquarium and Pond Plants of the World, an
interactive tool providing a comprehensive, fully illustrated
means of identification for all aquatic plants currently offered for sale through the aquarium and pond plant industries worldwide. An interactive, matrix-based key enables rapid identification of over 140 genera of aquatic plants. Also included are image galleries and fact sheets for each genus, covering topics such as included species, native and adventive distributions, weed status, brief descriptions, and taxonomic information.

Animal & Plant Health Inspection Service site Center for Plant Health Science & Technology site North Carolina State University site California Dept. of Food & Agriculture site Lucid central site United States Dept. of Agriculture site
 ENTER 
Edition 2.0
Site last updated - November 22, 2007   Interactive key: Lucid v. 3.4