AlgaeBase is a database of information on algae that includes terrestrial, marine and freshwater organisms. At present, the data for the marine algae, particularly seaweeds, are the most complete. For convenience, the seagrasses are also included, even though they are flowering plants.
How to use this resource
Search for algae or seagrasses by species name or genus to get information on them.
National University of Ireland, Galway