| Name | Azolla caroliniana Willdenow |
| Authorship | Willdenow |
| Rank | Species |
| Placed in | Azolla Lamarck |
| GUID | urn:lsid:ipni.org:names:17056910-1 |
| Holdings | 127 Specimens held in the Harvard University Herbaria identified as Azolla caroliniana Willdenow |
| Identification made in | [no date] (127) |