Azolla filiculoides (Pacific Mosquitofern) is a species of annual herb in the family floating ferns. They are associated with freshwater habitat. They are native to Alaska, Paraná, Mato Grosso Do Sul, Caatinga, The Contiguous United States, Mata Atlântica, Espirito Santo, Pará, Amazônia, Bahia, Pantanal, Pernambuco, Mato Grosso, Acre (Brazil), Cerrado, Ceará, Rio Grande Do Sul, Rio De Janeiro, ParaíBa, Minas Gerais, SãO Paulo, and Santa Catarina. They have simple leaves. They have alternation of generations.
EOL has data for 17 attributes, including: