floating fern

Thesaurus

Noun	1.	floating fern - pantropical aquatic fern Ceratopteris thalictroidesaquatic fern, water fern - ferns that grow in waterCeratopteris, genus Ceratopteris - water ferns
	2.	floating fern - aquatic fern of tropical America often used in aquariumsCeratopteris pteridioides, water spriteaquatic fern, water fern - ferns that grow in waterCeratopteris, genus Ceratopteris - water ferns
	3.	floating fern - small free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern EuropeAzolla caroliniana, Carolina pond fern, mosquito fernaquatic fern, water fern - ferns that grow in waterAzolla, genus Azolla - a genus of fern sometimes placed in its own family Azollaceae