English noun: Azolla caroliniana | |||
1. | Azolla caroliniana (plant) small free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern Europe | ||
Synonyms | Carolina pond fern, floating fern, mosquito fern | ||
Broader (hypernym) | aquatic fern, water fern | ||
Member meronym | Azolla, genus Azolla | ||