| Classification | Azollaceae: Azolla |
| Harvard University Herbaria Barcode(s) | 02069074 |
| Collector | W. J. Hooker |
| Collector number | 24 |
| Country | United States of America |
| State | Ohio |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Ohio |
| Locality | Ohio |
| Date Collected | 1843 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4d4dddb5-7a7f-43c2-be1a-9120044e51f7 |
| Harvard University Herbaria Barcode | 02069074 |
| Herbarium | GH |
| Previous ownership | Transferred from The Boston Society of Natural History to The Gray Herbarium of Harvard University |
| Family | Azollaceae |
| Determination | Azolla caroliniana Willdenow |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
