| Classification | Azollaceae: Azolla |
| Harvard University Herbaria Barcode(s) | 00376893 |
| Collector | B. D. Gilbert |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Modoc County |
| Locality | Pitt River |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/68a6bc7b-77f7-4369-abca-c1b8fb3da27e |
| Harvard University Herbaria Barcode | 00376893 |
| Herbarium | GH |
| Family | Azollaceae |
| Determination | Azolla mexicana C. Presl |
| Determination Remarks | [is filed under name] |
| Family | Azollaceae |
| Determination | Azolla mexicana C. Presl |
| Determined by | Svenson, Henry Knut[e] |
| Date Determined | 1944 |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
