Azolla filiculoides

mosquito fern
Native
Family:Azollaceae

References

Observations

Photos

(c) robinellison (CC BY-NC)
(c) Andrea Kreuzhage (CC BY-NC)
(c) Scott Watkins (CC BY-NC)
(c) Kevin Thiele (CC BY)
(c) Eric Rojas-Abarca (CC BY-NC)