top of page
Newsletters
Am I allowed to use the login credentials of
another person to access the database?
Alligatorweed
(Alternanthera philoxeroides)
Found an invasive species? Register for a free login account, or submit a public report.
Algae
Black Mat Alga
(Lyngbya wollei [Plectonema wollei])
Codium
(Codium fragile ssp. tomentosoides)
Didymo
(Didymosphenia geminata)
Golden Alga
(Prymnesium parvum)
Red Alga
(Gracilaria vermiculophylla)
Starry Stonewort
(Nitellopsis obtusa)
Don't see the species you're looking for?
Request to have a new species added to our Gallery of Invaders.
bottom of page