Synonymer till floating fern
substantiv
- (pantropical aquatic fern) Ceratopteris thalictroides; floating fern
- (aquatic fern of tropical America often used in aquariums) water sprite; Ceratopteris pteridioides; floating fern
- (small free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern Europe) mosquito fern; Carolina pond fern; Azolla caroliniana; floating fern